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lg_eay62810801_p4750-13pl2_power_supply.pdf

[Kupię] Kupię układ scalony BD9483F z zasilacza LGP42-13R2

Świecą z rózną jasnościa , bo pamiętaj diody LED maja rozrzut produkcyjny Uf= 3,1-3,7V * podobnie z diodami niby Uf=6V - watpię aby, przy montażu girland_linijek czy stringów selekcjonowano diody LED pod tym względem Na taśmie idą jak leci... Ten scalak nie ma malowanek tylko jest produkowany w orginale przez Mouser i przez "fabryki chińskie chyba Ph" ? dlatego jest róznica -sprzedawane przez ... jako pakiet >( lot ) (czyli albo 3szt./ albo 10szt.) wtedy to kosztuje ponad 22.$ (przy np. 10.szt) Są firmy w EU co sprzedają po 10-13.euro /szt., ale to dla tych co nie chca czekać. Pojed szt to cena 2-3.$ + koszt dostawy ____________________ Jest np. taki zasilacz LGP4750-13PL2 (druk pcb: EAX64905501 ) dla 47LN575S na tym układzie BD9483 IC801 Link - patrz zał. - w PL kosztuje ten zasilacz ok.150.pln - w EU ok. 100.euro (np. Niemcy)


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LIB.

Safety

RoHS

SPECIFICATION FOR
APPROVAL
• CUSTOMER

: LG Electronics inc.

• ITEM

: Power Supply Unit.

• P/NO
Model Name

Customer

Supplier

LGP4750-13PL2

EAY62810801

OPVP-0178

• DATE

: 2013.08.20

• Revision

: 2.5

• Remark

: MP (PCB REV 2.0)

Producing District : CSG ( CHINA SUZHOU GENMAO )
생산지

: CSG ( 중국 소주 겐마오 )

★ Safety Standard Parts [안전규격부품 List ]
Power Cord, Power Plug, X/Y-Capacitor, Power Switch, Fuse, SMPS Trans, Stand-By Trans, Photo coupler, Insulation(절연)
Resistor, Discharge(방전) Resistor, Fusing Resistor, FBT.CPT, CPT Socket, DY, D-Coil, Line Filter, PCB Material, Front /
Back-cover Material Relay(1-2차간), Varistor, Adapter
★ EMC Standard Parts [전자규격 부품 List ]
Power Plug, Line Filter, X-Capacitor, Y-Capacitor, SMPS Trans, Tuner, Saw-Filter, Shield Case, Oscillator, Pattern Change
★ Green [유해물질 확인사항]
This item must meet the standards of LG Electronics for six major substances as designated by RoHS for control.
(Cd: 10ppm under, Pb/Hg/Cr+6/PBB/PBDE: 100 ppm under)

Lien Chang Electronic Enterprise Co., Ltd.
g
p
,
ADD:No.2, Lane 234, Hsin Shu Rd., Hsin Chuang
Taipei County, Taiwan 242
TEL: (886-2)2203-5100
FAX: (886-2)2202-8472

1

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

Documentation For
Approval
Model Name

Customer

Supplier

LGP4750-13PL2

EAY62810801

OPVP-0178

Written
W itt

Checked
Ch k d

Approved
A
d

Miki

Peter

C.T

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

2

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

Contents
NO.

A table of contents

Page

1

Documentation of Approval

1 2
1~2

2

Contents

3

3

Revision History

4

4

CTQ Management

5

Specification

5

1. INTRODUCTION
2. SPECIFICATION
2.1 Input Requirements
2.2 Power Output Characteristics
2.3 Environment Requirement
2.4 Dielectric Strength Voltage and Insulation Resistance
2.5 Burn-in
2.6 Interface
2.7 Product Safety
2.8 Construction
2.9 Function of protection
2.10 Sound Noise Characteristics.
2.11 Connector Specification
2.12 PCB Dimension.
2.13 Apply to Eyelet point.
2.14 Electrical Characteristics
2.15 Mechanical Characteristics

6~16

6

Schematic Diagram

17~19

7

Block Diagram

20~21

8

Parts List

22~28

9

Process Marking

29~30

10

PCB Layout

31~35

11

Safety Parts

36~38

12

Mechanical Drawing

39~40

13

Packing Drawing

41~48

14

Bar-code Label Drawing

49~50

15

Labeling Point

51~52

16

Workmanship Point

53~55

17

Manufacturing Process (Flow-Chart)

56~59

18

* Appendix
A1. POWER Check list
A2. Warranty letter

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

60 75
60~75

3

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

Revision History
Rev No.
0.1
01

Date of
Approval

Peter
P t

12.11.13

Peter

12.11.26

Peter

12.12.07

Peter

13.02.08

Peter

13.04.17

Peter

13.05.14

Peter

13.05.21

Apply to
A l t PV (PCB REV 0 2)
0.2)
PCB P/No : EAX64905501(1.7)

Checked

12.10.19
12 10 19

Contents

Peter

PV 1st Edition.
0.2

Apply to PV ( PCB REV 0.21)
PCB P/No : EAX64905501(1.8)
Temperature improvement : change to H/S1 direction(180°) in order to
improve workmanship,
PV 2nd Edition

0.3

Apply to PV ( PCB REV 0.22 )
PCB P/No : EAX64905501(1.9)
PV 3rd Edition

1.0

Apply to MP ( PCB REV 1.0 )
PCB P/No : EAX64905501(2.0)
MP 1st Edition
- Add UL Mark

1.1

Apply to MP ( PCB REV 1.0 )
PCB P/No : EAX64905501(2 0)
EAX64905501(2.0)
FEELUX TRAN`S 13S-LM05 /13S-DD05 Field smell 不良, 删除 Trans tape
maker

2.0

Apply to MP ( PCB REV 2.0 )
PCB P/No : EAX64905501(2.2)
1. PCB is modified (It will be applied from 5/15)
2. AC Socket is modified

2.1

Apply to MP ( PCB REV 2.0 )
PCB P/No : EAX64905501(2.2)
1. no use vendor delete, and remain actual vendor

2.2

Apply to MP ( PCB REV 2.0 )
PCB P/No : EAX64905501(2.2)
1. Add WANSHENG CERAMIC CAP 4M

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

4

Remark

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

Revision History
Rev No.
2.3
23

Date of
Approval

Peter
P t

13.07.14

Peter

13.08.20

Apply to
A l t MP ( PCB REV 2 0 )
2.0
PCB P/No : EAX64905501(2.2)

Checked

13.05.23
13 05 23

Contents

Peter

LGE RQA test is finished and the result is passed.
1.adding a aluminum cap supplier : SUSCON
SG 2.2uF 50V 5x11
SE 33uF 200V 10x20
2.4

Apply to MP ( PCB REV 2.0 )
PCB P/No : EAX64905501(2.2)
1.ION FLUX Model : ILF714 ILF710
2.13Y LPB & 直下 Low Model Renesas PFC IC defect solution 4M
: D607 1N4148  (ZD602) Zener 3.6V 變更
3. DCDC Bonding point change
: Silicon bond 2Point + Three Bond 6Point

2.5

Apply to MP ( PCB REV 2.0 )
PCB P/No : EAX64905501(2.2)
& lt; DONGIL & gt; AC Socket modify : add cover ,
DAC-18C3M1DAC-18C3M1c (It will be applied from 9/23)

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

5

Remark

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

CTQ Management
No.

Contents

Page

1

2.1.1 Power Factor

7

2

2.2 Power Output Characteristics

8

3

2.2.1.
2 2 1 Stand by Power Consumption

8

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

6

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

Specification
S
ifi ti

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

7

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification
1. INTRODUCTION
1.1 Scope
This approval is the description related to every electrical and structural specifications
and reliability For Power Supply Unit used on 47/50 inch LGE LED TV
TV.
1.2 Customers product related items
Product : Power Supply Unit
Part code : EAY62810801
1.3 Product name
Product name : LGP4750-13PL2
Revision code : 2.5
2. SPECIFICATION
2.1 Input Requirements
Nominal Input Voltage

AC 100V to AC 240V

Input Voltage Variation

AC 90V to AC 264V

Input Current

Under 2.5Arms . (at 100Vac & Nominal Load)
Under 1.2Arms . (at 240Vac & Nominal Load)

Nominal Frequency

50 / 60 Hz

Frequency Variation Range

47 Hz to 63 Hz

Phase

Single

Leakage Current

0.35mA_peak. (100Vac ~ 240Vac)

Surge Immunity

± 4kV / 1000ns / 0˚ to 360˚

Hold-up Time

More than 20ms at 100Vac and maximum output load
※When it doesn’t meet 20ms hold up time,
1. PSU restarts.
2. No hardware failure.(All components)

Lightning Surge

2kA Normal, Common Mode

Inrush Current

80A zero-peak max
at cold start and any specified line, load, temperature conditions.

2.1.1 Power Factor
over than 0.90 at 90 – 264Vac & max load condition

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

8

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification
2.2 Power Output Characteristics
Voltage
Variable range
[V]

Voltage
Regulation
[V]

Ripple
Voltage
[mVp_p]

-

-

1.4A (0.2~1.4A) (ON condition)

Output

Rated Current
(Min, Max)
[Amean]

± 5%

250 mVp_p

0.3W Under (15mA)

3.5V
(STBY)

3.325V ~ 3.675V

12V

11.4V ~ 12.6V

1.4A (0.2~1.4A)

± 5%

350 mVp_p

24V

22.8V ~ 25.2V

0.6A (0.1~0.6A)

± 5%

500 mVp_p

± 5%

-

93.2~118.5V

0.4A (0.380~0.420A)

LED B+
93.2~118.5V

0.4A (0.380~0.420A)

* On Condition : In a moment of Power_ON Signal activated, the current of 3.5V output should be
limited within 40mA(Max) at LCD TV condition for stability.
Do not turn “Power_ON” Signal on at the load condition of 3.5V output, more than 40mA.
* Total regulation for each output circuit includes the results of input voltage variation,
load variation, warm up drift and temperature change
variation warm-up
change.
* The following instruments shall be used for measuring ripple noise.
1. Probe having impedance ratio of 1:1.
2. Oscilloscope having frequency characteristic of 100MHz or more.
Test Point : power output each pin
Add Electrolytic Capacitor 47㎌ + 0.1㎌

+

Power Supply Unit
Output Voltage

Load

700mm

Oscilloscope
Measurement point

※ Ripple and noise are measured at the end of output cable which are added a 0.1uF ceramic
capacitor and 47uF electrolytic capacitor. ( connected parallel )

2.2.1 Stand By Power Consumption
Output Voltage
Load
L d [A]

3.5V (STBY)

12V

0.015
0 015

Wattage [W]

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

24V

Don’t Care (P
D ’t C
(Power-Off)
Off)
Less than 0.3W Under (230Vac / 50Hz)

9

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification
2.3 Environment Requirement
-10℃ to 40℃
(60℃:No Hardware Failure TV SET Condition)
Failure,

Operating Temperature Range
Operating Humidity Range

30 to 85 %

Storage Temperature Range

-25 to 85 deg.

Storage humidity Range

5 to 90 %
Temperature 40℃, Humidity 90%

Power board Storage Condition
MTBF
(Mean Time Between Failure)

50,000 hour

Cooling Condition
Shock

Natural Air
98 ㎨
Shock test consists of pivoting the power supply, from
one edge of it’s bottom side, on a flat surface
(such as wood having thickness of 10mm or more) and
allowing the opposite edge to fall from a height of 50mm
to this surface.
The test is performed three times on each edge of the
bottom side of the power supply

2.4 Dielectric Strength Voltage and Insulation Resistance
g
g

Safety
y

Dielectric
Strength Voltage

AC 1.5KV or DC 2,121V 1 Min 10 mA (Test SPEC)
AC 1.8KV 1 Sec 10 mA (PSU Mass Production)
Between Primary and All Secondary Circuits.

Insulation
Resistance

Insulation resistance shall be more than 8M ohm (at DC 500V)
Between Primary Live, Neutral line and Secondary.

* Above tests are performed at room temperature in non-condensing atmospheric
conditions
* Frame grounds are connected to secondary circuits.
2.5 Burn-in
More than 2 hours at 45℃(±5℃), Normal input voltage.
AC on/off must be test 1 time after burn-in.
80% Load of specification.

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

10

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification
2.6 Interface
Appellation
pp

Explanation
p

POWER ON

2.7 Product Safety

Signal Direction
g

Vcc Circuit ON/OFF

Action
High : Vcc ON
Low : Vcc OFF

Input

Safety

Safety Standards to be applied

Design to meet the requirements as follows
UL60950, IEC60950, IEC60065 and 60950

EMI/RFI Standards to be applied

Design to meet the requirements as follows
FCC and EN55020, EN55013 Class B
with 4dB minimum margin.

2.8 Construction
Weight

Less than 400g

Unit Size (typ.)

159(W) X 240(D) X 26.1(H)

2.9 Function of protection

Protection

Output Circuit

Trip point

Notes

1.8A

5.0A

Auto Re-start

12V

4.0A

15.0A

Latch

24V

2.5A

8.0A

Latch

STBY 3.5V

-

-

Auto Re-start

12V

-

-

Latch

24V

Short Circuit

Max

STBY 3.5V
Over Current

Min

-

-

Latch

* This Power Supply has above-mentioned protections.
* Short circuit protection between different output terminals is not considered.
* Trip point for over voltage indicates the operating point when the output voltage
slowly increases.
* The conditions of Over Current measurement
Multi output(3.5V,12V,24V) is nominal load state except an over current
measurement.
t

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

11

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification
2.10 Sound Noise Characteristics.
PSU Noise Specification
22.5 dB(a) / 20.u Pa 2.0E-5 Pa
(1/1 octave, A-weighting, to 1khz ~ 16khz Total overall
Measure Location : Anechoic Room
Measure Condition : At a distance of 60cm mic
Full white pattern, at AC 110V/220V
The max specification
(measure 3 points, at PSU center and left & right on the side)

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

12

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification
2.11 Connector Specification
2.11.1 Connectors Usage

SK100
DONGIL TECH
(DAC-18C3M1 c)

P801
YEONHO
(SMAW200A-H07AA2)

Pin No.

Assignment

Pin No.

Assignment

1

LIVE

1

LEDLED

2

GND

2

Remove

3

NEUTRAL

3

LED+

4

Remove

5

LED
LED-

6

Remove

7

LED+

P201
YEONHO
(SMAW200-H18S2)
Pin No.

Assignment

Pin No.

Assignment

1

Power on

2

DRV-ON

3

3.5V

4

PDIM1

5

3.5V

6

PDIM2

7

GND

8

GND

9

24V

10

24V

11

GND

12

GND

13

12V

14

12V

15

12V

16

N.C

17

GND

18

GND

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

13

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification
2.12 PCB Dimension.
1) Power board PCB : 159mm × 240mm × 1.6(T)mm
2) Component height : Max 22 0mm (Except LF101 LF102 : Max 23 0mm)
22.0mm
LF101,LF102
23.0mm)
3) Lead Cutting
: Max 2.5mm
4) PCB Material
: FR-1 KB,DS,L,R-8700 CTI-600

MAX 2.5

240

49.5

4.5

4.5
45

83
159

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

14

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification
2.13 Apply to the Eyelet point.
Apply to the Eyelet point 2.0Φ : EL1,EL2,EL9,EL10,EL11,EL12,EL15,EL16,EL17,EL18,EL19,EL20,EL23,EL24,EL25,
EL26,EL35,EL36,EL37,EL38,EL49,EL50,EL56,EL59,EL60,EL69,EL70,EL71,EL72(29EA)
Apply to the small Eyelet point 1.6Φ : EL3,EL4,EL5,EL6,EL7,EL8,EL13,EL14,EL21,EL22,EL27,EL28,EL29,EL30,EL31,
EL32,EL33,EL34,EL39,EL40,EL41,EL42,EL43,EL44,EL45,EL46,EL47,EL48,EL51,EL57,
EL58,EL63,EL64,EL65,EL66,EL67,EL68,EL98(38EA)

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

15

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification
2.14 Electrical Characteristics
No.

Test Item

Test method

Intermittent
Operation stability
Test

The switching regulator shall ON/OFF for 20,000 time at an
Interval of 10 sec at maximum load, after that electrical
Characteristics shall be satisfied.

2

Low temperature
operation
ti

The switching regulator is left at the operating guarantee
Minimum temperature for 2 hours without applying electricity.
After th t
Aft that power shall b t
h ll be turned on, and th th electrical
d
d then the l t i l
Characteristics shall be satisfied.

3

Low temperature
Storage test Leave
At low temperature

The switching regulator is left at minimum storage
Temperature for 96 hours or more.
Then the switching regulator is left at a room temperature and
humidity for 1 hour or more, after that electrical characteristics
shall be satisfied.
satisfied

1

The switching regulator is 10 consecutive temperature cycle that
shown below is performed and then leave them at room
temperature and humidity for 1 hour or more.
After that, electrical characteristics shall be satisfied.
Time

Temperature

30 minutes

60 minutes

Minimum storage temperature (-20℃)
-20℃ - & gt; 25℃
25℃

30 minutes

25℃ - & gt; 70℃

60 minutes

Maximum storage temperature (70℃)

30 minutes

Heat shock test

25℃ - & gt; -20℃

30 minutes

5

30 minutes

30 minutes

4

Heat cycle storage
test

25℃

70℃ - & gt; 25℃

Heat shock test performed under following conditions without
applying electricity and then leave them at room temperature and
humidity for 1 hour or more.
After that, electrical characteristics shall be satisfied.
Condition : -45℃(30minutes), 120℃(30minutes),
Switching time : Less than 5 minutes, 200 cycles.

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

16

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification
2.15 Mechanical Characteristics
No.

1

Test Item

Test method

Appearance

There shall be no contaminant or dirt on the switching regulator
which has adverse effect on electrical characteristics.
There shall be no excessive unevenness or scratches on the
plated or painted surface.
While applying electricity :
Vibration frequency : 5 ~ 100Hz
Acceleration : 4.9 m/s∧2
Vibration in X,Y,Z direction for 30 minutes

2

Vibration

While applying electricity :
Vibration frequency : 5 ~ 100Hz
Acceleration : 14.7 m/s∧2
14 7
Vibration in X,Y,Z direction for 30 minutes
After that electrical characteristics shall be satisfied.
There shall be no damage to appearance and construction.
Shock : 98 m/s∧2

3

Shock

On the oak more than 10mm thickness with the flat face, raise
the one side for 50mm, and it carries out each side free fail for
three sides.
There shall be no damage to appearance and construction.

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17

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

Schematic Diagram

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18

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

Block Diagram

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No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

21

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

RECTIFIE
ER

EMI
FILTER
R

INPUT
(AC100-240
0V)

PFC
BOOST
T

ON/OF
FF
CONTRO
OL

22
PWM
CONTROL

MAIN
SWITCHING

RECTIFIER
&
FILTER

STBY
SWITCHING

O
ON/OFF
CO
ONTROL

PHOTO
C
COUPLER

PHOTO
C
COUPLER

L
LED
DRIVER

P
POWER
O
ON/OFF

S
ST3.5V

OU
UTPUT F/B
C
CONTROL

PHOTO
C
COUPLER

2
24.0V

RECTI
IFIER
&
FILT
TER

OU
UTPUT F/B
C
CONTROL

1
12.0V

D
DRIVER
O
ON/OFF

RECTI
IFIER
&
FILT
TER

RECTI
IFIER
&
FILT
TER

BOO
OST
CONVE
ERTER

(DRV-I FET)
IC,

L
LED

RECTI
IFIER
&
FILT
TER

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

Parts List

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

23

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

NO.

L/V

Q'ty

UNIT

LOCATION

MI

SPECIFICATION

DESCRIPTION

DIODE ASS'Y

1

MI

1

EA HS1

2

MI

2

EA D252,D253

3

MI

2

EA FOR D252,D253

4

MI

0.02

GR FOR D252,D253

MI

HEAT SINK ASS'Y

LGP4750-13PL2 HS1(30X15X18.3)

HEAT SINK

MAKER

SDURF1030CT 300V 10A ITO-220AB
U10A3CIC 300V 10A TO-220IS
SFF1005G 300V 10A ITO-220AB
M/S S/W + Φ3.0 7L SILVER PLATE HEAD
M/S S/W + Φ3.0 8L PAN HEAD
BHM Screw , M3.0 * 6.0L, w ith Clamfix, Cr3+WH Plating
KD-3
H-SC-7
H SC 7
LGP4750-13PL2 MI COMPONENTS
TS10K60 600V 10A
KBJ1006G 600V 10A
D10XB60 600V 10A
KMF 100uF 450V M RB P7.5 Φ18x35.5
SK 100uF 450V M RB P7.5 Φ18X35.5
PCX2 337 0.33uF 275V P15
CTX 0.33uF 275V P15
MPX 0 33 F 275V P15
0.33uF

DIODE

MINGXUE
HUAPENG
YAOFENG
SENSITRON
KEC
TSC

SCREW

RUI YOU
ROEN

SILICON GREASE

SANCHEN
XUNWEI

MI ASS'Y

MI

2

EA BD101,BD102

6

MI

1

EA C610

7

MI

2

EA CX101,CX102

8

MI

1

EA C601

PCMP 372 0.82uF 500V J P15
MPHB 0.82uF 500V J P15
CTH 0.82uF 500V J P15

CAPACITOR,FILM

PILKOR
EUROPTRONIC
CHENG TUNG

9

MI

1

EA C114

PCMP 384 0.033uF 800V J P15
MPLB 0.033uF 1000V J P15

CAPACITOR,FILM

PILKOR
EUROPTRONIC

10

MI

2

EA D601,D602

1N5408G 1KV 3A P20

DIODE

TSC

11

MI

1

EA D603

12

MI

1

EA D251

13

MI

3

EA D201,D255,D256

14

MI

1

EA F100

15

MI

1

EA F101

16

MI

3

EA IC102,IC502,IC503

17

MI

1

EA IC501

18

MI

1

EA PG101

19

MI

2

EA TH101,TH102

20

MI

1

EA L601

LP-002(EER3019)

TRANSFORMER

21

MI

2

EA L801,L802

13S-DD05(90uH)

CHOKE

22

MI

1

EA LF101

LLF-124, 28mH

LINE FILTER

23

MI

1

EA LF102

LLF-100, 7.7mH SQ2424

LINE FILTER

24

MI

1

EA T101

13S-LM05, 440uH (SRV3820)

TRANSFORMER

25

MI

1

EA T501

12S-LS01 (EE1918 1.1mH)

TRANSFORMER

STTH10LCD06 600V 10A TO-220F
BYV29FX-600 600V 9A TO-220F
MBRF10100CT 100V 10A ITO-220AB
MBRF10U100CT 100V 10A TO-220IS
MBRF10100CT 100V 10A ITO-220AB
SB560 60V 5A P20
SB560 60V 5A P20
T6.3A H 250V 215 BROWN(1-LINE)
T6.3A H 250V 50CT BROWN(1-LINE)
F3.15A H 250V 216 VIOLET(2-LINE)
F3.15A H 250V 50CF VIOLET(2-LINE)
EL817MB(DT)
LTV817M-BN
ICE3BR4765JZ DIP-8
YF-002-00131 SPCC 0.4T GND PIN
JS-12-75-04 SPCC 0.4T GND PIN
MF72-5D15 5Ω 7A Φ15 OUT FORMING
WTR15D5 5Ω 8A Φ15 OUT FORMING

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

24

DIODE

TSC
LITEON
DACHANG
SAMYOUNG
SUSCON
PILKOR
CHENG TUNG
EUROPTRONIC

5

CAPACITOR, ALUMINUM
CAPACITOR, FILM

DIODE
DIODE
DIODE
FUSE, TIME LAG
FUSE,
FUSE FAST ACTING
IC, PHOTO COUPLER
IC
GND REINFORCE
THERMISTOR

STM
NXP
SENSITRON
KEC
TSC
DACHANG
LITEON
LITTELFUSE
Dainfuse
LITTELFUSE
Dainfuse
EVERLIGHT
LITEON
INFINEON
YAOFENG
DIHUA
NSE
Xiamen Wanming
FEELUX
SOOJUNG
ZHONGTAI
FEELUX
ZHONGTAI
FEELUX
ZHONGTAI
FEELUX
ZHONGTAI
FEELUX
ZHONGTAI
FEELUX
ZHONGTAI

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

INR14D621K-CAP 620V Φ14 TUBE
WMR14D621K 620V Φ14 TUBE
SVC621D-14ATW7 620V Φ14 TUBE
NFC14D621KO037WC 620V Φ14 TUBE
DAC-18C3M1 c
SMAW200-H18S2 18PIN
SMAW200A-H07AA2 4PIN
LGP4750-13PL2 SMD COMPONENT

AC SOCKET
WAFER
WAFER
SMT ASS'Y

26

MI

1

EA

VA101

27
28
29

MI
MI
MI
SMT

1
1
1

EA
EA
EA

SK100
P201
P801

30

SMT

2

EA

C804,C808

330pF 50V J 1608 COG

CAPACITOR, CHIP

31

SMT

2

EA

C809,C811

470pF 50V J 1608 COG

CAPACITOR, CHIP

32

SMT

1

EA

C104

680pF 50V J 1608 COG
p

CAPACITOR, CHIP
,

33

SMT

12

EA

C107,C116,C253,C504,C607,
C608,C816,C817,C818,C820,
C824,C825

1000pF 50V K 1608 X7R

CAPACITOR, CHIP

34

SMT

1

EA C254

0.01uF 50V K 1608 X7R

CAPACITOR, CHIP

35

SMT

2

EA C111,C605

0.022uF 50V K 1608 X7R

CAPACITOR, CHIP

37

SMT

1

EA C606

0.047uF 50V K 1608 X7R

CAPACITOR, CHIP

38

SMT

2

EA C821,C822

0.068uF 50V K 1608 X7R

CAPACITOR, CHIP

39

SMT

10

EA

0.1uF 50V K 1608 X7R

CAPACITOR, CHIP

40

SMT

1

EA C101

41

SMT

8

EA

42

SMT

1

EA C108

43

SMT

14

EA

C103,C106,C110,C205,C501,
C502,C509,C604,C813,C828

C204,C207,C506,C513,C814,
C815,C819,C823

0.33uF 16V K 1608 X7R
/ 0.33uF 25V K 1608 X7R
0.47uF 16V K 1608 X7R
/ 0.47uF 25V K 1608 X7R

VARISTOR

CAPACITOR, CHIP
CAPACITOR, CHIP

AMOTECH
Xiamen Wanming
SAMWHA
NFC
DONG IL TECH
YEONHO
YEONHO
YAGEO
HEC
YAGEO
HEC
YAGEO
HEC
YAGEO
HEC
YAGEO
HEC
YAGEO
HEC
YAGEO
HEC
YAGEO
HEC
YAGEO
HEC
YAGEO
HEC
YAGEO
HEC
YAGEO
HEC

0.47uF 25V K 2012 X7R

CAPACITOR, CHIP

D103,D121,D504,D604,D605,
D802,D803,D805,D806,
D809,D810,D811,D812,D813

1N4148W 100V 150mA SOD-123
1N4148W 100V 150mA SOD-123

DIODE

TSC
DIODES

DIODE, ZENER

Rectron
DIODES
AUK
ONSEMI

DIODE, ZENER

DIODES
TSC

44

SMT

1

EA

ZD602

MMSZ5227B 3.6V SOD-123
BZT52C3V6 3.6V SOD-123
SDZ3V6G 3.6V SOD-123
MMSZ3V6T1G 3.6V SOD-123

45

SMT

1

EA

ZD601

BZT52C6V8S 6 8V SOD 323
6.8V SOD-323
BZT52C6V8S 6.8V SOD-323

46

SMT

4

EA

Q101,Q102,Q601,Q602

47

SMT

2

EA

Q801,Q804

STD13NM60N 600V 11A D-PAK
FCD380N60E 600V 10.2A D-PAK
TK10P60W 600V 9.8A D-PAK
MDD7N25 250V 6.2A D-PAK
KF9N25D 250V 7.5A D-PAK
TK8P25DA 250V 7.5A D-PAK

FET

FET

STM
FAIRCHILD
TOSHIBA
MAGNACHIP
KEC
TOSHIBA

FET

FAIRCHILD
NIKO-SEM
STM
MAGNACHIP

48

SMT

2

EA

Q803,Q806

FDT86106LZ 100V 3.2A SOT-223
PF610BL 100V 0 9A SOT-223
0.9A
STN4NF20L 200V 1A SOT-223
MDHT4N20Y 200V 0.85A SOT-223

49

SMT

1

EA

Q501

BCW66GLT SOT-23 NPN
2SC5865 SOT-23 NPN

TRANSISTOR

ONSEMI
ROHM

50

SMT

2

EA

Q201,Q502

MMBT2222A 40V 600mA SOT-23 NPN
KTN2222AS 40V 600mA SOT-23 NPN
SBT2222A 40V 600mA SOT-23 NPN

TRANSISTOR

ONSEMI
KEC
AUK

51

SMT

4

EA

Q603,Q604,Q802,Q805

MMBT2907A -60V -600mA SOT-23 PNP
KTN2907AS -60V -600mA SOT-23 PNP
SBT2907A -60V -600mA SOT-23 PNP

TRANSISTOR

ONSEMI
KEC
AUK

52
53

SMT
SMT

1
1

EA
EA

IC601
IC101

R2A20133D, SOIC-8
SSC9527S, SOIC-18

IC
IC

RENESAS
SANKEN

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

25

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification
54

SMT

1

EA IC801

BD9483F, SOP-24

IC

ROHM

55

SMT

1

EA IC202

SJ432BS 1.24V ±0.5% SOT-23
AZ431LANTR-E1 1.24V±0.5% SOT-23

IC

AUK
BCD

56

SMT

1

EA IC251

SNF431BS 2.5V ±0.5% SOT-23
AS431ANTR-E1 2.5V ±0.5% SOT-23
KIA431BM 2.5V ±0.5% SOT-23

IC

57

SMT

2

EA R207,R257

0Ω J 1608

RESISTOR, CHIP

58

SMT

1

EA R841

10Ω J 1608

RESISTOR, CHIP

59

SMT

2

EA R102,R612

33Ω J 1608

RESISTOR, CHIP

60

SMT

1

EA R117

47Ω J 1608

RESISTOR, CHIP

61

SMT

1

EA R605

100Ω J 1608

RESISTOR, CHIP

62

SMT

3

EA R210,R608,R609

270Ω J 1608

RESISTOR, CHIP

63

SMT

2

EA R115,R201

330Ω J 1608

RESISTOR, CHIP

64

SMT

4

EA R108,R208,R209,R227

470Ω J 1608

RESISTOR, CHIP

65

SMT

1

EA R113

680Ω J 1608

RESISTOR, CHIP

66

SMT

14

R202,R504,R508,R805,R806,
EA R808 R810 R823 R824 R826
R808,R810,R823,R824,R826,
R828,R837,R839,R840

1KΩ J 1608

RESISTOR,
RESISTOR CHIP

67

SMT

1

EA R254

2.2KΩ J 1608

RESISTOR, CHIP

68

SMT

1

EA R255

3.9KΩ J 1608

RESISTOR, CHIP

69

SMT

2

EA R807,R825

5.1KΩ J 1608

RESISTOR, CHIP

70

SMT

10

EA

10KΩ J 1608

RESISTOR, CHIP

71

SMT

3

EA R128,R842,R845

47KΩ J 1608

RESISTOR, CHIP

72

SMT

1

EA R506

75KΩ J 1608

RESISTOR, CHIP

73

SMT

4

EA R509,R604,R809,R827

100KΩ J 1608

RESISTOR, CHIP

74

SMT

4

EA R843,R844,R858,R859

750KΩ J 1608

RESISTOR, CHIP

75

SMT

1

EA R838

200KΩ J 1608

RESISTOR, CHIP

76

SMT

1

EA R204

100Ω F 1608

RESISTOR, CHIP

77

SMT

1

EA R112

120Ω F 1608

RESISTOR,
RESISTOR CHIP

78

SMT

1

EA R206

1.5KΩ F 1608

RESISTOR, CHIP

R120,R123,R211,R220,R256,
R507,R603,R606,R803,R821

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

26

AUK
BCD
KEC
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

79

SMT

1

EA R261

2KΩ F 1608

RESISTOR, CHIP

80

SMT

1

EA R258

2.4KΩ F 1608

RESISTOR, CHIP

81

SMT

1

EA R205

2.7KΩ F 1608

RESISTOR, CHIP

82

SMT

1

EA R114

3.9KΩ F 1608

RESISTOR, CHIP

83

SMT

1

EA R857

4.7KΩ F 1608

RESISTOR, CHIP

84

SMT

1

EA R855

5.1KΩ F 1608

RESISTOR, CHIP

85

SMT

1

EA R259

6.2KΩ F 1608

RESISTOR, CHIP

86

SMT

2

EA R846,R847

6.8KΩ F 1608

RESISTOR, CHIP

87

SMT

2

EA R111,R260

10KΩ F 1608

RESISTOR, CHIP

88

SMT

1

EA R618

24KΩ F 1608

RESISTOR, CHIP

89

SMT

2

EA R617,R848

30KΩ F 1608

RESISTOR, CHIP

90

SMT

1

EA R262

47KΩ F 1608

RESISTOR, CHIP

91

SMT

2

EA R854,R863

62KΩ F 1608

RESISTOR, CHIP

92

SMT

1

EA R849

75KΩ F 1608

RESISTOR,, CHIP

93

SMT

3

EA R850,R851,R856

150KΩ F 1608

RESISTOR, CHIP

94

SMT

1

EA R619

270KΩ F 1608

RESISTOR, CHIP

95

SMT

1

EA R116

240KΩ F 1608

RESISTOR, CHIP

96

SMT

8

3.9Ω
3 9Ω F 2012

RESISTOR,
RESISTOR CHIP

97

SMT

8

4.3Ω F 2012

RESISTOR, CHIP

98

SMT

2

EA J29,J46

0Ω J 3216

RESISTOR, CHIP

99

SMT

2

EA R802,R820

7.5Ω J 3216

RESISTOR, CHIP

100

SMT

2

EA R119 R122
R119,R122

10Ω J 3216

RESISTOR,
RESISTOR CHIP

101

SMT

2

EA R610,R611

18Ω J 3216

RESISTOR, CHIP

102

SMT

2

EA R801,R819

47Ω J 3216

RESISTOR, CHIP

103

SMT

2

EA R118,R121

120Ω J 3216

RESISTOR, CHIP

104

SMT

2

EA R852 R862
R852,R862

150KΩ F 3216

RESISTOR,
RESISTOR CHIP

105

SMT

10

EA

750KΩ F 3216

RESISTOR, CHIP

R812,R814,R816,R818,R830,
R832,R834,R836
R811,R813,R815,R817,R829,
EA
R831,R833,R835
EA

R103,R104,R105,R106,R127,
R613,R614,R615,R616,R623

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

27

YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification
106

SMT
AI

0.5

GR

107

AI

2

EA

CY101,CY102

108

AI

2

EA

CY103,CY104
CY103 CY104

109

AI

2

EA

CY105,CY110

110

AI

1

EA

C115

111

AI

2

EA

C508,C512

112

AI

2

EA

C505,C511

113

AI

1

EA

C201

114

AI

1

EA

C202

115

AI

2

EA

C251,C252

116

AI

2

EA

C255,C256

117

AI

2

EA

C257,C258

118

AI

4

EA

C801,C802,C805,C806

119

AI

5

EA

C118,C803,C807,C826,C827

CK45 100pF 1KV K P5 125℃
CT81 100pF 1KV K P5 125℃
CT81 100pF 1KV K P5 125℃

CAPACITOR, CERAMIC

TDK
YINANDON
Kunshan Wansheng

120

AI

2

EA

C113,C614

CK45 220pF 1KV K P5 125℃
CT81 220pF 1KV K P5 125℃
CT81 220pF 1KV K P5 125℃

CAPACITOR, CERAMIC

TDK
YINANDON
Kunshan Wansheng

121

AI

2

EA

C503,C510

CK45 1000pF 1KV K P5 125℃
CT81 1000pF 1KV K P5 125℃
CT81 1000pF 1KV K P5 125℃

CAPACITOR, CERAMIC

TDK
YINANDON
Kunshan Wansheng

122

AI

5

EA

D101,D105,D501,D502,D503

123

AI

4

EA

D801,D804,D807,D808

124

AI

1

EA

ZD504

1N5235B 6.8V DO-35

DIODE, ZENER

TSC

125

AI

1

EA

ZD102

1N5239B 9.1V DO-35

DIODE, ZENER

TSC

126

AI

1

EA

ZD502

1N5245B 15V DO-35

DIODE, ZENER

TSC

127

AI

1

EA

ZD503

1N5250B 20V DO-35

DIODE, ZENER

TSC

1.6X3.0

EYELET

YAOFENG
DELIKANG

2.0X3.0

EYELET

YAOFENG
DELIKANG

GT PIN

YAOFENG
DELIKANG

EL3,EL4,EL5,EL6,EL7,
EL8,EL13,EL14,EL21,EL22,
EL27,EL28,EL29,EL30,EL31,
EL32,EL33,EL34,EL39,EL40,
EL41,EL42,EL43,EL44,EL45,
EL46,EL47,EL48,EL51,EL57,
EL58,EL63,EL64,EL65,EL66,
EL67,EL68,EL98
EL1,EL2,EL9,EL10,EL11,
EL12,EL15,EL16,EL17,EL18,
EL19,EL20,EL23,EL24,EL25,
EL26,EL35,EL36,EL37,EL38,
EL49,EL50,EL56,EL59,EL60,
EL69,EL70,EL71,EL72

NE8800T
LGP4750-13PL2 AI COMPONENTS
CD 100pF 250V K P10, Y1
CT81 100pF 250V K P10, Y1

TDK
YINANDON

CD 220pF 250V K P10 ,Y1
CT81 220pF 250V K P10 ,Y1

CAPACITOR,
CAPACITOR CERAMIC

TDK
YINANDON

CD 470pF 250V K P10, Y1
CT81 470pF 250V K P10, Y1

CAPACITOR, CERAMIC

TDK
YINANDON

NXB 2.2uF 50V M P5 Φ5X11
SG 2.2uF 50V M P5 Φ5X11
NXB 10uF 50V M P5 Φ5X11
SG 10uF 50V M P5 Φ5X11
NXB 47uF 50V M P5 Φ6.3X11
SG 47uF 50V M P5 Φ6.3X11
NXB 1500uF 10V M P5 Φ10X20
SG 1500uF 10V M P5 Φ10X20
NXB 470uF 10V M P5 Φ8X11.5
SG 470uF 10V M P5 Φ8X12
NXH 330uF 35V M P5 Φ10X12.5
MG 330uF 35V M P5 Φ10X13
NXH 470uF 25V M P5 Φ10X12.5
MG 470uF 25V M P5 Φ10X13
NFK 47uF 160V M P5 Φ 12.5X20
SE 47uF/160V M P5 Φ 12.5*20
NFK 33uF 200V M P5 Φ 10X20
SE 33uF 200V M P5 Φ 10x20

UF4007 1KV 1A DO-41
UF4007 1KV 1A DO-41
HER204G 300V 2A DO 41
DO-41
HER204G 300V 2A DO-41

AI

38

EA

129

AI

29

EA

130

AI

8

EA

P601,P602,P603,P604,P605,
P606,P607,P608
P606 P607 P608

SSJS236-6-3 (6mm Under)
(
)

131

AI

1

EA

LB601

BFS3550A0L SINGLE AXIAL

132

AI

5

EA

133

AI

35

EA

FUJI

CAPACITOR, CERAMIC

128

LB105,LB106,LB201,LB801,
LB802
J2,J3,J5,J6,J10,
J11,J12,J13,J14,J18,
J19,J20,J21,J23,J24,
J25,J27,J30,J32,J33,
J34,J35,J36,J38,J39,
J41,J42,J43,J44,J45,
J47,J48,J49,J50,J52
J47 J48 J49 J50 J52

BOND
AI ASS'Y

BFS3550R2F SINGLE RADIAL

Φ0.6

CAPACITOR, ALUMINUM
CAPACITOR, ALUMINUM
CAPACITOR, ALUMINUM
CAPACITOR, ALUMINUM
CAPACITOR, ALUMINUM
CAPACITOR, ALUMINUM
CAPACITOR, ALUMINUM
CAPACITOR, ALUMINUM
CAPACITOR, ALUMINUM

DIODE
DIODE

INDUCTOR,
BEAD FILTER LEAD
INDUCTOR,
BEAD FILTER LEAD

JUMPER WIRE

SAMYOUNG
SUSCON
SAMYOUNG
SUSCON
SAMYOUNG
SUSCON
SAMYOUNG
SUSCON
SAMYOUNG
SUSCON
SAMYOUNG
SUSCON
SAMYOUNG
SUSCON
SAMYOUNG
SUSCON
SAMYOUNG
SUSCON

TSC
DACHANG
TSC
DACHANG

SAMWHA
SAMWHA

TZAI YUAN
HUIHUA

134

AI

1

EA

R505

CF 1Ω 1/4W J SMALL

RESISTOR, CARBON FILM

TZAI YUAN

135

AI

1

EA

R503

CF 20Ω 1/4W J SMALL

RESISTOR, CARBON FILM

TZAI YUAN

136

AI

1

EA

R502

CF 100Ω 1/4W J SMALL

RESISTOR, CARBON FILM

TZAI YUAN

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

28

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification
137

AI

1

EA

R501

MOF 62KΩ 1W J SMALL

RESISTOR, METAL OXIDE FILM TZAI YUAN

138

AI

1

EA

R253

MOF 1.5KΩ 2W J SMALL

RESISTOR, METAL OXIDE FILM TZAI YUAN

139

AI

2

EA

R251,R252

MOF 2.2KΩ 2W J SMALL

RESISTOR, METAL OXIDE FILM TZAI YUAN

140

AI

2

EA

R263,R264
,

MOF 30KΩ 2W J SMALL

RESISTOR,METAL OXIDE FILM
,

141

AI

1

EA

R124

MSR37 1MΩ 1/2W J SURGE

142

AI

1

EA

R100

MSR37 1.2MΩ 1/2W J SURGE

143

AI

2

EA

R510,R511

WNPS 0.82Ω 1W J SMALL

RESISTOR, FIXED
CARBON COMPOSITION
RESISTOR, FIXED
CARBON COMPOSITION
RESISTOR,WIRE WOUND

144

AI

2

EA

R804,R822

WNPS 0.12Ω 2W J SMALL

RESISTOR,WIRE WOUND

145

AI

2

EA

R601,R602

WNPS 0.16Ω 2W J SMALL

RESISTOR,WIRE WOUND

ABCO

PCB

SHANGHAI WANZHENG
NEW TRIUNION
WYT

PCB

LGP4750-13PL2(159X240X1.6T)
FR-1 KB,DS,L, 1oz CTI-600

146

AI

1

EA

147

ETC
ETC

1

EA

148

ETC

15.00

GR

149

ETC

0.05

EA

630 x 425 x 205 x t8

BOX CARTON

150

ETC

0.10
0 10

EA

615 x 410 x t8

BOX PAD

151

ETC

0.55

EA

620 x 165 x t8

BOX PARTITION

152

ETC

0.20

EA

415 x 165 x t8

BOX PARTITION

153

ETC

0.20

EA

145 x 250 x t25

BOX PARTITION

154

ETC

1.00

EA

260 x 440

BUBBLE SHEET

155
156
157

ETC
ETC
ETC

25
15
5

GR
GR
GR

158

ETC

3.00

GR

ILF-710(kg)
ILF 710(kg)
SAC0307 A+ SN:99%, AG:0.3%, CU:0.7%
SAC0307 A+ SN:99%, AG:0.3%, CU:0.7%
OKE-1257
1-2577LV / 1-2577
LCD2577D

FLUX
SOLDER BAR
SOLDER WIRE
BOND (RTV)
Apply to PFC IC601
(Apply Bottom of PCB)

LGP4750-13PL2 SUBSIDIARY MATERIALS
40X8 NY WHITE 93CODE 19DIGIT
ES2044H & ES2482W
SD-5
UB-5601

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

29

BAR CODE
BOND (RTV)

TZAI YUAN
PILKOR
PILKOR
ABCO
ABCO

QIUJING
CANADA
SANCHEN
U-BOND
WUJIANG ZHENLONG
SUZHOU JIADELONG
WUJIANG ZHENLONG
SUZHOU JIADELONG
WUJIANG ZHENLONG
SUZHOU JIADELONG
WUJIANG ZHENLONG
SUZHOU JIADELONG
WUJIANG ZHENLONG
SUZHOU JIADELONG
LIYUAN
WINWORLD
ION ELEC
DYFENCO
DYFENCO
OKONG
DOW CORNING
DOW CORNING

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

Process Marking

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

30

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

D : 자삽
M : SMD
H : 수삽 최종

I : ICT
F : 1차 성능
A : AGING
G
P : HI-POT
T
T : 최종 검사 (ATE)

S : SET 검사

Q : QC 검사
R : 불량 수리

RT : 양산 보증 시험

D

Min. 3mm

M

H

I

F

A

P

T

S

Q

R

RT

공정표시 MARK (PCB SILK)

Min. 3mm
*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

31

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

PCB Layout

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

32

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

Top Silk

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

33

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

Bottom Silk:

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

34

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

Bottom Pattern:

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

35

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

Bottom Solder mask:

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

36

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

Safety Parts

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

37

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

Object/part No.

AC input connector, (SK100)

Manufacturer / Trademark

Type / Model

DAC-18C3M1

Littelfuse Inc.

215 Series

WALTER FUSE

Fuse, (F100)

Dongil Tech

Parts Marking
(實物)

Value / Rating

250V / 2.5A

TSC

standard

IEC 60320-1

LF.T6.3AH250VP

IEC 60127-2

TSC6.3A250V(P)
T6.3A H / 250V

DAC-18C3M1

IEC 60127

T6.3AH250V

mark(s) of conformity1)

IEC 60127-2

BUSSMANN

S505

Dainfuse

50CT

T6.3AH 250V

IEC 60127

CONQURE

UDA-A

UDA-A T6.3A H 250V

IEC 60127-3-5

Littelfuse Inc.

216.XXXX

LF.F3.15AH250VP

IEC 60127-2

WALTER FUSE

FSC

FSC3.15A250V(P)

IEC 60127

F3.15AH250V

IEC 60127

IEC 60127-2-1

Fuse, (F101)

F3.15A H / 250V
Dainfuse

50CF

CONQURE

UBM-A

UBM-A 3.15A 250V

CV620280SH(HF)
LSD020280

620280 S3
020280

Base material of Linefilter (LF101)

TNC
Dongil Tech
FEELUX
ZHONGTAI
JIANGSU CHANNELON ELECTRONIC GROUP
SOOJUNG
DONG YANG TELECOM CO., LTD
MOMENTIVE SPECIALTY CHEMICALS GMBH

Alt

Chang Chun Plastics Co., Ltd

T375HF,T375J

V-0, 150℃

UL, E59481

Alt

LG CHEMICAL LTD

LUPOX GP-2306F

V-0, 140℃

UL, E67171

UL

Alt

NAN YA PLASTICS CORP PLASTICS 4TH DIV

1403G3, 1403G6

V-0, 130℃

UL, E130155

UL

Alt

SAMYANG CORPORATION

1500GN-30

V-0

UL, E121254

UL

Alt
Al

Rhodia Enginnering plastics
Sabic Innovative Plastics japan LLC
TORAY INDUSTRIES INC

A 50H1
420SE0
A604 E604

V-0,
V 0 130℃
V-0, 130℃
V-0, 130℃

UL, E44716
UL, E45587
UL, E41797

UL

Alt
Alt
Alt

POLY PLASTICS CO., LTD

1140A66

V-0, 130℃

UL, E109088

UL

Alt

SK CHEMICALS CO., LTD

Ecotran 1040G

V-0, 130℃

UL, E215991

UL

LLF-100

Rated 130℃

IEC 60065

Test in appliance

Line Filter,(LF101)

Rated 130℃
LLF-124

IEC 60065

Test in appliance

LLF-124

PF 2736

V-0, 150℃

UL, E61040

130℃

UL
UL

UL
UL

Base material of Linefilter (LF102)

FEELUX
JIANGSU CHANNELON ELECTRONIC GROUP
SOOJUNG
JIANGSU TAICHANG ELECTRONICS Co.,LTD.
ZHONGTAI
DONG YANG TELECOM CO., LTD
MOMENTIVE SPECIALTY CHEMICALS GMBH

PF 2736

V-0, 150℃

UL, E61040

UL

Alt

Chang Chun Plastics Co., Ltd

T375HF, T375J

V-0, 150℃

UL, E59481

UL

Alt

LG CHEMICAL LTD

LUPOX GP-2306F

V-0, 140℃

UL, E67171

UL

Alt

NAN YA PLASTICS CORP PLASTICS 4TH DIV

1403G3, 1403G6

V-0, 130℃

UL, E130155

UL

Alt

SAMYANG CORPORATION

1500GN-30

V-0

130℃

UL, E121254

UL

Alt

Toray Industrial INC

A604 E604

V-0

200℃

UL E41797

UL

SVC621D-14A

Climatic
Cli ti category:
t
:
40/085/21 Maximum
continuous
voltage:385Va.c.
Current pulse rating:
6 kV/3 kA

INR 14D621K

Climatic category:
40/085/56 Maximum
continuous voltage:
385Va.c. Current pulse
rating: 6 kV/3 Ka

Xiamen Wanming Electronics Co.,Ltd

WMR14D621K

Climatic category:
40/85/56 Maximum
continuous voltage:
750Va.c. Current pulse
rating: 6 kV/3 kA

WMR 14D621K

Guangxi New Future Information Industry Co.,Ltd

NFC 14D621K

Climatic category:
40/085/21 Maximum
continuous
voltage:385Va.c. Current
pulse rating: 6 kV/3 kA

NFC 14D621K

Lite-on

KBJ1006G

DACHANG

D10XB60

D10XB60

TSC

TS10K60

TS10K60

GULF

G10XB60

RECTRON

RS1007M

Line Filter, (LF102 )

Samwha

Amotech Co., Ltd.

LLF-100

SVC 621-14

INR 14D621

Varistor, (VA101)

Bridge Diode, (BD101,BD102)

CECC 42000 CECC 42200
CECC 42201 IEC 60065
Clause 14.12 and
IEC 60950-1 Annex Q

CECC42000/A1 CECC42200/A1
CECC 42201-001
IEC 61051-1 IEC 61051-2
IEC 61051-2-2 IEC 60065
Clause 14.12 and
IEC 60950-1 Annex Q
IEC 61051-1 IEC 61051-2
IEC 61051-2-2 IEC 60950-1
Annex Q

IEC 61051-1 IEC 61051-2
IEC 61051-2-2 IEC 60950-1
61051 2 2
60950 1
Annex Q

KBJ1006G

Min 600V / 10A

E96005
Test in appliance

G10XB60
RS1007M

SHINDENGEN

D10XB60

D10XB60

E142422

Pilkor

PCX2 337

PCX2 337 MKP

IEC 60384-14
UL1414

Okaya

LE

LE

IEC 60384-14
UL1414

MPX

E199061/ E311052
IEC 60384-14-3'nd
edition
IEC 60384-14
UL1414

Min 275V~ /
(CX101= Max 0.33uF,
CX102= Max 0.33uF)

X-cap.(CX101,CX102)
EUROPTRONIC

CHENGTUNG

CTX

CTX

DSC

DSC 2.5D-15

DSC 2.5D-15

Xiamen Wanming Electronics Co.,Ltd

WTR15D2R5

JIANGSU XINGSHUN ELECTRONICS CO., LTD

2.5D2-15

Smart

Thermistor.
(TH101,TH102)

MPX

ICL-5W

NANJING SHIHENG ELECTRONICS CO., LTD

Flyback IC, (IC501)

SUSCON

SK
NZE

SUSCON
STMICRO
FAIRCHILD

SK
STD13NM60N
FCD380N60E

TOSHIBA

TK10A60W

INFINEON

Switching TR,(Q601,Q602,Q101,Q102)

KMF

SAMYOUNG

Elec.Cap.(C610)

IPD60R450E6

INFINEON

IEC 60065

MF72 2.5D15
450V / Max 100uF /
105℃
500V / Max 100uF /
105℃
Min. 600V /
Min 8A

KMF450V100uF
IEC 60950-1

Test in appliance

IEC 60950-1

Test in appliance

IEC 60950-1

Test in appliance

IEC 60950-1

Test in appliance

SK450V100uF
NZE500V100uF
SK500V100uF
13NM60N
FCD380N60E
K10A60W
6R450E6

Min. 650 V /
Min 1.67A

ICE3BR4765JZ

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

2.5D2-15
ICL-05 2.5R00MSMT

MF72 2.5D15

SAMYOUNG

WTR15D2R5
2.5ohm at 25℃

38

3BR4765JZ

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification
Kunshan Wansheng

CT7 101K

Y1 / NK

NK101K

DONG IL

Y1 / DA

YINANDON

Y1 / CT81

SAMWHA

Y Cap. (CY101,CY102)

Y1 / CT7

Apex intec

Y1 / SD

DA101K
Min 250V /
(CY101= Max 100pF,
CY102= Max 100pF)

CT81 101K

JYA-NAY

Y1 / JN

JN101K

GUANGDONG SOUTH HONGMING

Y1 / F

F101K

TDK

Y1 / CD

CD101K

Kunshan Wansheng

Y1 / CT7

CT7 221K

Apex intec

Y1 / NK

NK221K

DONG IL

Y1 / DA

YINANDON

Y1 / CT81

DA221K
Min 250V /
(CY103= Max 220pF,
CY104= Max 220pF)

Y Cap.(CY103,CY104)

CT81 221K
IEC 60384-14

SAMWHA

Y1 / SD

JYA-NAY

Y1 / JN

JN221K

GUANGDONG SOUTH HONGMING

Y1 / F

F221K

TDK

Y1 / CD

CD221K

Kunshan Wansheng

Y1 / CT7

CT7 471K

Apex intec

Y1 / NK

NK471K

DONG IL

Y1 / DA

YINANDON

Y1 / CT81

SAMWHA

Y1 / SD

JYA-NAY

Y1 / JN

JN471K

GUANGDONG SOUTH HONGMING

Y1 / F

F471K

TDK

Bridging Cap.(CY105, CY110)

IEC 60384-14

SD101K

SD221K

Y1 / CD

CD471K

DA471K
Min 250V /
(CY105= Max 470pF,
CY110= Max 470pF)

CT81 471K
4 1K

IEC 60384-14

SD471K

LP-002

Class B, 130℃

Bobbin material of transformer (L601)
ALT

FEELUX
JIANGSU CHANNELON ELECTRONIC GROUP
SOOJUNG
ZHONGTAI
JIANGSU TAICHANG ELECTRONICS Co.,LTD.
NAMYANG
DONG YANG TELECOM CO., LTD
SUMITOMO BAKELITE CO LTD
MOMENTIVE SPECIALTY CHEMICALS GMBH

PM-9820
PF 2736

V-0, 150℃
V-0, 150℃

UL, E41429
UL, E61040

UL
UL

Alt

Chang Chun Plastics Co., Ltd

T375HF,T375J

V-0, 150℃

UL, E59481

UL

13S-LM05

Class B, 130℃

IEC 60950-1

Test in appliance

PM-9820, PM-9630
FR530

V-0, 150℃
V-0, 155℃

UL, E41429
UL, E41938

UL
UL

IEC 60065

Test in appliance

UL,
UL,
UL,
UL
UL,
UL,
UL,
UL,
UL,
UL,
UL,
UL,

UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL

PFC Coil,(L601)

Switching Transformer, (T101)

Bobbin material of transformer (T101)
Alt

FEELUX
JIANGSU CHANNELON ELECTRONIC GROUP
SOOJUNG
TDK
LG Innotek
ZHONGTAI
NAMYANG
SUMITOMO BAKELITE CO LTD
EI DUPONT DE NEMOURS & CO INC

Bobbin material of transformer (T501)
Insulating Tape of transformer (T501)
Alt
Alt
Alt
Alt
Alt
Reinforced insulation wire of transformer (T501)
Alt
Alt
Alt

12S-LS01

Class B, 130℃

PM-9820/PM-9630
DTS-204
800(a)
CT, PZ
WF310, JY25-A
LY-XX,
No.1318 series, No.1350 serises
TIW-M
STW-B
TRW(B)
TEX-E, TEX-BS

Everlight

Switching Transformer, (T501)

FEELUX
JIANGSU CHANNELON ELECTRONIC GROUP
SOOJUNG
TDK
ZHONGTAI
JIANGSU TAICHANG ELECTRONICS Co.,LTD.
H & E CO LTD
Clover hi-tech Co., Ltd.
NAMYANG
DONG YANG TELECOM CO., LTD
SUMITOMO BAKELITE CO LTD
DUCK SUNG HITECH CO LTD
METAL LINE CO LTD
JINGJIANG YAHUA PRESSURE SENSITIVE GLUE FTY
JINGJIANG JINGYI ADHESIVE PRODUCT CO LTD
CHANG SHU LIANG YI TAPE INDUSTRY CO LTD
3M Company
COSMOLINK CO LTD
YOUNG CHANG SILICONE CO.,LTD.
GREAT LEOFLON INDUSTRIAL CO.,LTD
FURUKAWA ELECTRIC CO., LTD

EL817

V-0, 150℃
130℃
130℃
130℃
130℃
130℃
130℃
Class B, 130℃
Class B, 130℃
Class B, 130℃
Class B, 130℃
External cr: 7.7 mm,
Internal cr: 6.0 mm
DTI: 0.5 mm / 6000 Vrms

Opto-coupler, (IC102,IC502,IC503)
Lite-on

External cr: 7.8 mm,
Internal cr: 5.2 mm
DTI: 0.8 mm / 6000 Vrms

LTV817...

Smart

PCMP 372 (box)
MP (Film)
MPHB (Box)
CTH (Box)
PCMP 384(Box)
NP (Film)
MPLB (Box)

0.82uF / 500V
0.82uF / 500V
0.82uF / 500V
0.82uF / 500V
0.033uF / 800V
0.033uF / 800V
0.033uF / 1000V

DM5-V-0

94V-0

SHANGHAI WANZHENG

SWZ-2

94V-0

WYT (Wan Yuan Tong)

SWZ-2

94V-0

SHANGHAI AREX

02V0

94V-0

NEW TRIUNION

Capacitor, (C114)

Pilkor
LUMEN
EUROPTRONIC
CHENG TUNG
Pilkor
LUMEN
EUROPTRONIC

TU-3

94V-0

E5
F01
DC-1
DC-2
4B-5
4B-1, 4B-2, 4D

94V-0

07V0

94V-0

CHIN POON
TIANJIN DAEDUCK
HUIHO
HSIANG KUO

IEC 60065
UL 1577
817BN

IEC 60065
IEC 60065

94V 0
94V-0

94V-0

SH7

94V-0

HT CIRCUIT(QINGDAO)

1794V0

94V-0

WK-1

94V-0

TIAN FENG

TU-1

94V-0

Duck sung

DS8-V-0

94V-0

TIS KOREA

TIS-3

94V-0

kyosha

2294V-0

94V-0

kyosha

S4594V-0

94V-0

Wellbest

MTV0-01

94V-0

Cosmotech

GS2-V-0-1
CJ2-V-0-1
CJ2-V-0-2

94V-0

CHANGZHOU HAIHONG

CCE-V0

94V-0

1) an asterisk indicates a mark which assures the agreed level of surveillance
Remarks: *) Large volume capacitors exceeding volume 1750㎣

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

E41429
E105147
E162848
E165111
E246950
E246820
E17385
E213764
E242198
E211989
E206440

IEC 60065

WONKYUNG

FR-1

IEC 60950-1

EL817

1/2W, 1.2Mohm, 5%

SAMHAN
PCB,

12S-LS01

SR37,MSR37

DONGMYUNG CIR.

Capacitor, (C601)

MGR0W2J****A10

13S-LM05

PRC

UNIROYAL ELECTRONICS INDUSTRY CO., LTD
Pilkor

Discharge Resistor, (R100)

LP-002

39

820nJ 500V 372 MKP
M 824J MP 500V
MPHB 824 J 500
CTH 824 J 500V
33nJ 800V 384 MMKP
M 333J NP 800V
MPLB 333 J 1000

IEC60384-1

IEC60384-1

Test in appliance

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

Mechanical
Drawing

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

40

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

側PIN
N材質

未標註
註尺寸公差為
平整度
度不得超過
材質要
要求符合
同時附
附硬度測試報告

Heatsink TYPE
E-X

PIN架
架高3mm

需開模

Pin TYPE-13
n

LGP4750-13PL2 LCD TV Power specification

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

41

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

Packing Drawing

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

42

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

43

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

LIPS PC BOARD
S

GEMAO ELECTRONICS(SUZHOU) CO., LTD
(Authorized by LIEN CHANG ELECTRONIC ENTERPRISE CO., LTD

GEMA ELECTRONICS(SUZHOU) CO., LTD
AO
(Aut
thorized by LIEN CHANG ELECTRONIC ENT
TERPRISE CO., LTD

C/NO.

PCB A'ssy

44

PCS.
KGS.
KGS.

PCS.
KGS.
KGS.

10

PANTONE RED

P/NO.:
:
MODE P/N.:
EL
Q'TY:
N.W.:
G.W.:

P/NO
O.:
MOD
DEL P/N.:
Q'TY
Y:
N.W.:
G.W.:

10

C/NO.

PCB A'ssy

LCE'S P/NO.:
:
Customer's P/N.:
P
Q'TY:
N.W.:
G.W.:

LIPS PC BOARD

.
.

.
.
PCS.
KGS.
KGS.

DATA:
OPERATER:

DATA:
OPERA
ATER:

LCE'S P/NO.:
Customer's P/N.:
Q'TY:
N.W.:
G.W.:

PCS.
KGS.
KGS.

GEMAO ELECT
TRONICS(SUZHOU) CO., LTD
(Authorized by LIEN CHANG ELECTRONIC ENTERPRISE CO., LTD
d

.
.

10

.
.

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

45

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

46

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

47

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

48

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

49

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

BarBar-Code
Label Drawing

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

50

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

51

62810801

Manufac
cturing Date
(1,2,3,4,5,6,7,8,9,A,B,C,D,E…V)
except : I,O

11:N,12:D)
3:Month
h
(Jan.:1~
~9,10:O,

9: Year,
9,A=2010,B=2011 ......
9=2009

E: Lien Chang
o
(Refer to Left Table)

:2.5

62810801

62810801

EAY
Y62810801(LGP4750-13
3PL)

LGP4750-13PL2 LCD TV Power specification

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

Labeling Point
g

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

52

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

LABELING POINT

LABELING
POINT

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

53

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

Workmanship Point

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

54

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

Silicone Bonding Point (

)

C610 & PCB
Component Bottom
Side

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

55

D603 & PCB
Component Bottom
Side

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

Bottom Side (Desiccant)

IC601
(R2A20133D)

BOND
H-727C (OKONG)
OKE-1257 (OKONG)
1-2577(LV) (DOW CRNING)
LCD2577D (DOW CRNING)

Subsidiary materials

■ Cover a desiccant at designated point :
Fully covered part’s leads

1. Brush oiler
1. Art brush

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

Bonding Method

56

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

Manufacturing Process
g

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

57

4M QC Flow Chart
Process
no.

Process name

Work content

Mag. Frequency

1

Purchasing

Raw material
purchase

Every P/O

2

Warehouse

QC Flow

4M
Method(방법)

Man(사람)

Machine(장비)

Material(재료)

Ping Lang

PC/ FAX/TEL

/

1. Part/No、Part Name、Spec.、Q'ty、
Delivery。
2. Suppliers' Magt.。

Production mamagement procedure BOM

Balance
Couter

/

1. Check the material box's layer。
2. Check P/No.、Spec.、Part name、
Q'ty、Validity-period。

Incoming receiving procedure Products
protection procedure

Raw material

1. Check the Brand,P/N0, Spec.Q'ty,Validityperiod,Lot No。
2. Check the appearance。

Incoming inscpection procedure

1. Check the program of M/C
2. Check parts of BOM
3. Check lead angle:20° ~40°

1.AI first article inspection records
2.Part date code check (SEB3R24)

Receive material Every accept datasheet Jincheng Guo

MIL-STD-105E(II)
AQL=0.25

David Zhang

Diode tester
LCR meter
Hi-pot equipment
solder oven

3

IQC

Incoming material
inspection

4

Eyelet

PCBA eyelet

100%
transfer shift change
model ECN
one time/2 hrs

Yuxing Tang

Eyelet M/C

Eyelet

5

Jump Wire

PCBA Jump wire
insertion

100%
transfer shift change
model ECN
one time/2 hrs

Yuxing Tang

Jump Wire M/C

Jump Wire

1.Check
2.Check
3.Check
4.Check

the program of M/C
parts of BOM
lead angle:15° ~30°
lead lenth:1.2~1.8mm

1.AI first article inspection records
2.Part date code check (SEB3R24)

6

Axial

Axial parts auto
insertion

100%
transfer shift change
model ECN
one time/2 hrs

Yuxing Tang

Axial M/C

Axial parts

1.Check
2.Check
3.Check
4.Check

the program of M/C
parts of BOM
lead angle:15° ~30°
lead lenth:1.2~1.8mm

1.AI first article inspection records
2.Part date code check (SEB3R24)

7

Radial

Radial parts auto
insertion

100%
transfer shift change
model ECN
one time/2 hrs

Yuxing Tang

Radial M/C
barcode scanner

Radial parts

1.Check
2.Check
3.Check
4.Check

the program of M/C
parts of BOM
lead angle:15° ~45°
lead lenth:1.2~1.8mm

1.AI first article inspection records
2.Part date code check(SEB3R24)
3.MES system

QA inspection

Sampling check

transfer shift change
model ECN
one time/2 hrs

Caselin Sun

magnifier LCR
meter

9

Apply red glue

Apply red glue on
pcb

100%
transfer shift change
model ECN
one time/2 hrs

Yuxing Tang

Apply gule machine

red glue

10

SMT mounting

SMD mounted on
PCB

100%
transfer shift change
model ECN
one time/2 hrs

Yuxing Tang

Yamaha Mounting
machine

SMD parts

11

Visual inspection

check parts

100%
transfer shift change
model ECN
one time/2 hrs

Yuxing Tang

 nipper magnifier

/

8

/

1. check parts
2. Checking the PCBA
3. Checking the Quality of SMD-process

1. QA inspection form in SMT area (SEB1R34)
2. SMD capacitor measure in SMT area
(SEP5R02)
3. Push-pull force data for SMT part
(SEP5R01)

1. Progarm Editing
2. Checking the Progarm File
3. " Red-glue " store-condition: 5~10℃
/6months。

1.Store temp. of Tin paste / red gule
(SEB8R02)
2.Take out/off records of Tin paste and red
gule (SDM5P04)
4. process check form in SMT area (SEB3R28)

1. Progarm Editing
2. Checking the Progarm File
3. Material's checking

1.Part station in SMT area
2.Bom list

1. “FAI”-checking & " Sample " -checking
2. Check the Part (Missing; inverseinsertion; damaged…)

1.Inspection form in SMT area (SEB3R28)
2. QA first samples check in SMT area
(SEB1R33)

12

Reflow

PCBA reflow

100%
transfer shift change
model ECN
one time/2 hrs

Yuxing Tang

profile measure
requipment reflow

/

Control the temperature of " Reflow " -M/C.

1. Profile of reflow
2. Temp. control records of SMT (SEM9R04)

13

SMT inspection

check appearance

100%
transfer shift change
model ECN
one time/2 hrs

Yuxing Tang

 nipper magnifier
barcode scanner

/

1. Checking the PCB with magnify
2. Checing the Quality of SMD-process

1. Self-inspection in SMT area ( SEB1R36)
2. Check form in SMT
3.MES system

Caselin Sun

magnifier LCR
meter Push-pull
meter

/

1. Every 2hrs, testing the capacity of
" SMD-Capacitor "
2. Every 2hrs, testing the " bonding " strength
3. Checking the PCB with magnify
4. Checking the Quality of SMD-process

1. QA inspection form in SMT area (SEB1R34)
2. SMD capacitor measure in SMT area
(SEP5R02)
3. Push-pull force data for SMT part
(SEP5R01)

14

QA inspection

Sampling check

transfer shift change
model ECN
one time/2 hrs

15

component
prepare

processing material

100%
transfer shift change
model ECN
one time/2 hrs

Yuxing Tang

processing jig

16

M/I

Manual insert material

100%
transfer shift change
model ECN
one time/2 hrs

Yuxing Tang

NG box
tray
fixture
barcode scanner

common parts

1. Checking the brand、P/N0、Spec.、
Name、Q'ty、Lot No。
2. Checking the quality of MI

1.Self-inspection
2. Check form of part
date code
2. check form of PCBA in process

17

Double wave solder

soldering

100%
transfer shift change
model ECN
one time/2 hrs

Yuxing Tang

DIP TEST equipment
auto wave-solder

solder bar flux

1.Pre-heat: 350℃+/-20℃。
2.Soldering-M/C:255℃~260℃。
3.Flux:0.80+/-0.02g/cm3,Soldering
Speed:1.20 ~ 1.60m/Min.

1. Monthly maintain form of wave solder
(SDR1R23)
2.Daily/weekly maintain form of wave solder
(SDR1R22)

18

PCBA inspection

100%
transfer shift change
check appearance
model ECN
one time/2 hrs

Yuxing Tang

magnifier

/

1.Daily report of AI/INVERTER QC (SEB3R21)
1. Materials' checking
2. Inspection form of PCBA in process
2. Soldering- " Q " Checking
3. Checking the quality of Soldering surface (SEB3R19)

19

AOI inspection

automatic optical
inspection

100%
transfer shift change
model ECN
one time/2 hrs

Yuxing Tang

AOI M/C

/

1. AOI daily test report (SEB3R27)
1. Checking the Test-program
2.Inspection form of PCBA in process
2.Checking the quality of Soldering surface
(SEB3R19)

20

Touch up

manual soldering

100%
transfer shift change
model ECN
one time/2 hrs

Yuxing Tang

IRon-soder

solder wire

21

ICT

ICT test

100%
transfer shift change
model ECN
one time/2 hrs

Yuxing Tang

ICT test M/C

safety test

100%
transfer shift change
model ECN
one time/2 hrs

CTP

CTP
22

HI-POT

Xian Xu

HI-POT test M/C
barcode Scanner

prepared material Sample Checking

1.Self-inspection
2.check datasheet for component prepare

Repair the " Poor-soldering " point
(including cold-soldering, warp-soldering,
solder-short)

1.Self-inspection
2. Inspection form of PCBA in process
(SEB3R19)

/

1. Checking the Test-program
2. Checking the Part's Spec.

1. ICT daily test report (SEB3R27)
2.Inspection form of PCBA in process
(SEB3R19)

/

1.check HI-POT test condition meet the
SPEC
2. .For ok products, scan and flow to the
next station. If It is NG, stick NG label and
put into NG box

1. Inspection form (SEB3R23)
2. Equipment adjust before production
(SDS1R03)
3.Inspection form of finished products
(SEB3R19)
4.MES system

23

Initial test

first function test

100%
transfer shift change
model ECN
one time/2 hrs

Yuxing Tang

DC load
AC power source
test jig FLUKE-45
barcode Scanner

/

24

apply glue

Apply RTV bond

100%
transfer shift change
model ECN
one time/2 hrs

Yuxing Tang

apply glue M/C

RTV bond

25

PCBA sampling
check

samping check
appearance

100%
transfer shift change
model ECN
one time/2 hrs

Caselin Sun

burn in

100%
transfer shift change
model ECN
one time/2 hrs

Xian Xu

Final function test

100%
transfer shift change
model ECN
one time/2 hrs

CTP
26

Aging

CTP
27

Final test
(ATE)

100%
transfer shift change
model ECN
one time/2 hrs

Xian Xu

Xian Xu

magnifier

Power source
aging tools
aging load

ATE
barcode Scanner

magnifier

1.PCBA inspection form (SEB1R26)
2.PCBA rejection form (SEB1R30)

/

1.Aging Load:meet the SPEC。
2.aging time:2hrs。Temp:45℃+/-5℃。

1.records of AI/INVERTER aging(SDR9R19)
2.Aging input check form (SDR9D20)

/

1.check ATE test condition meet the SPEC
2. For ok products, scan and flow to the
next station. If It is NG, stick NG label and
put into NG box

1.Daily visual form(SEB3R21)
2. Inspection form of PCBA in process
(SEB3R19)
3. Adjust equipment before
production(SDS1R03)
4.MES system

/

1. Check if the part was damaged and the
other fails
1. Daily visual inspection form (SEB3R21)
2. Check if there was miss of applying gule
2.Inspection form of PCBA in
3. Do marking on the good products and
process(SEB3R19)
flow out
LIPS/INVERTER Final test records of finished
4. Stick the NG label on the NG product and
products in process(SEB3R31)
put into the box, at the same time, record
the related information
1.Carefully check the solder status, for
1. Visual daily form(SEB3R21)
example: empty solder、wrap solder、cold
2. LIPS/INVERTER inspection form(SEB3R31)
solder、PCB
3.MES system
2. Check the PIN is damaged in connector

29

100% inspection

100%
transfer shift change
check appearance
model ECN
one time/2 hrs

Xian Xu

barcode Scanner

/

30

Package

100%
transfer shift change
model one time/2 hrs

Xian Xu

Tape M/C
Pen

box
bubble sheet

31

OQC

Sampling finished
products

32

Warehouse

Store product

operate

inspect

incoming

MIL-STD-105E(II)
AQL=0.25

Caselin Sun

Every store datasheet Jincheng Guo

store

1. Check the P/N and Spec of sillicone
2.Check the glue quantity which locates on 1.Self-inspection
2. Inspection form of products in process
the right place
3. Check if there is miss of applying glue
1. Material's checking
2. Checking the soldering-quality
3. Checking the quality of PCB-print

check appearance

pack PCBA into
box

1. Check data form (SEB3R23)
2.equipment adjust (SDS S1R03)
3.MES system

/

Visual inspection

28

1.check test condition meet the SPEC
2.For ok products, scan and flow to the
next station. If It is NG, stick NG label and
put into NG box

1. Check the P/N、Model name、date、
label、carton
2. Put the products in the right place and
stick label

1.Records of products traking s/n (SEB3R22)
2. Records of tracing the Inverter S/N
Inspection finished products form (SEB3R19)

DC load
AC/DC SOURCE
FLUKE-45
barcode Scanner

/

1. Check the part, soldering status, part
1.Finished products inspection procedure
damage, and so on
2.Adjust equipment before production
2. Measure the dimension of the product
(SDS1R03)
3. Test the electrical parameter
4. Stick the NG label on the NG product and 3.outgoing inspection data of finished products
put into the NG box, at the same open the (SEB1R28)
4.MES system
reject note
5. NG product must be rework

Trailler
barcode Scanner

/

1. Check P/N, Model, Quanitity
2. Check the heigh of stock and carton
3. cHeck the QA pass seal

1.Finished product store procedure
2.Store datasheet
3.MES system

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

# Appendix List

No.

Contents

1

Power Check list

2

Warranty letter

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

Total Page
number
11 Page
3page

61

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

# Appendix 1.

POWER CHECK LIST

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

62

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification
Revision History

Rev

DATE

1

Format changed PCB Check Sheet Ver1.9 to
Power Check Sheet Ver1.0

1.0

2011.06.02

1.1

2012.05.23

2

1. Essentiality Marking items – Add No. 14
Input Standard Mark for 2 pin in Bare PCB
2. Compoment –Add No. 13
If you use choke coil lying,
You can use after appoint test item for poor
prevention.

1.2

2012.10.30

3

PCB Pattern Space – Add No. 9
Add 8.5mm (thickness of GND Pattern) or
Insert of Jump Wire For use Together (IT and TV)

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

63

REMARK

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification
Details Check Item

RESULT
OK

▶ Components LOCATION NO.
1

Power Primary section circuit Location No
No.
: 100 series (Including Multi primary)
Power Secondary section circuit Location No.
: 200 series (Including Stand by & Multi Secondary)

OK

3

Inverter Primary section circuit Location No.
: 300 series

-

4

Inverter Secondary section (Including F/B,OVP circuit) circuit
Location No. : 400 series

-

5

Stand by Primary section circuit Location No.
: 500 series

OK

6

PFC section circuit Location No. : 600 series

OK

7

MICOM section circuit Location No. : 700 series

8

LCD : LED Driver section circuit Location No.
: 800 series

9

NG

OK

2

REMARK

OK

This content only applies to LCD

PDP : Stand by Primary and Secondary section
circuit Location No. : 300 series

-

This content only applies to PDP

10

PDP : Va Secondary section circuit Location No.
: 500 series

-

This content only applies to PDP

11

PDP : Vs Secondary section circuit Location No.
y
: 900 series

-

This content only applies to PDP
y pp

12

PDP : Vs,Va Primary section circuit Location No.
: 800 series

-

This content only applies to PDP

13

CTV : Power Block section circuit Location No.
: 800 series

-

This content only applies to CTV

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

64

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification
Details Check Item

RESULT

▶ Components LOCATION NO.

OK

14

Resistor circuit Location No.
No
: From beginning to R***.

OK

15

Capacitor circuit Location No.
: From beginning to C***.

OK

16

Diode circuit Location No.
: From beginning to D***.

OK

17

Zener Diode circuit Location No
No.
: From beginning to ZD***.

OK

18

Coil circuit Location No.
: From beginning to L***.(Including PFC section)

OK

19

Transformer circuit Location No.
: From beginning to T***.(Including Drive Trans)

OK

20

Bead circuit Location No.
: From beginning to LB***.

OK

21

Fuse circuit Location No.
: From beginning to F***.

OK

22

TR/FET/Thyristor circuit Location No.
: From beginning to Q***.

OK

23

Varistor circuit Location No.
: From beginning to VA***.

OK

24

Volume Resistor circuit Location No.
: From beginning to VR***.

25

Jumper circuit Location No.
: From beginning to J***.

OK

26

H/S circuit Location No.
: From beginning to HS***.

OK

27

IC circuit Location No.
: From beginning to IC***.

OK

28

Connector wafer / Ass`y(Board in type) circuit Location
No.: From beginning to P***.

OK

29

Eyelet circuit Location No.
: F om beginning to EL***
From
EL***.

OK

30

Gripper circuit Location No.
: From beginning to G***.

-

31

Holder circuit Location No.
: From beginning to HD***.

-

32

Thermistor circuit Location No.
: From beginning to TH***
TH***.

REMARK

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

-

OK

65

NG

Variable Resistance

2007.04.16 DDC Standard

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification
Details Check Item

RESULT
OK

▶ Components LOCATION NO.
33

Metal Ground circuit Location No
No.
: From beginning to PG***.
Line Filter circuit Location No.
: From beginning to L***.

NG

OK

34

REMARK

OK

AC Socket(Inlet) circuit Location No.
35 : From beginning to SK***. (Including AC Power supply wafer
for Docking)
36

37 Relay circuit Location No. : From beginning to RL***.

2007.04.16 DDC Standard

OK

Photo Coupler circuit Location No.
: From beginning to IC***.

OK

2007.04.16 DDC Standard

-

38

Y-Capacitor circuit Location No.
: From beginning to CY***.

OK

39

X-Capacitor circuit Location No.
: From beginning to CX***.

OK

40

Fuseble Resistor Location No.
: From beginning to R***.

OK

▶ PCB Pattern Space ( Keep a Safety distance)
Primary ⇔ Secondary(GND,Y-Cap,Photo Coupler)
: A space(Gap) of at least 6.5mm.
( But, Working Voltage is more than 350V,
Comply with the space of the safety request.)

OK

OK

2

Primary(L,N) ⇔ Safety GND
: A space of at least 3mm.
(But, In the case of Two Pin, A space of at least 6mm)

3

Live ⇔ Neutral : A space of at least 3mm.

OK
OK

4

d
( l
)
Primary⇔Secondary components (Clearance)
: A space of at least 6mm.
(if space is below 6mm, it must add insulation sheet)

OK

5

(Power Primary section) Main Current loop is made more than
3mm on Pattern thickness(width).
(B/Diode ↔ Primary Main cap : Very important )

6

Don’t pass small signal line under PFC Coil.
p
g
DC is no problem.

OK
OK

7

When It Connects Main GND (AC smooth Capacitor
Cap. GND) to IC GND, separate pattern after
consideration for pattern impedance.

8

In the case of Stand by IC of the Dip type,
secure safety distance between pin of the high voltage
and pin of the low voltage.
voltage
(Only, use N.A or Bare Pin near Drain pin)

1

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

NG
Refer to the Attached File
NOTE 0

-

66

Creepage

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification
Details Check Item

RESULT
OK

▶ PCB Pattern Space ( Keep a Safety distance)

9

Satisfy Continuity TEST of the grounding about FG GND (40A
/ 2Minute)
 Add 8.5mm (thickness of GND Pattern) or
Insert of Jump Wire For use Together (IT and TV)
(But, If EMI Issue occur, we don’t apply.)

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

67

OK

NG

REMARK

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification
Details Check Item

RESULT
OK

▶ Component

OK

1

When surge test Between Primary and Secondary space
test,
have to gap of at least 6mm.
{ Distinguish between safety GND and secondary GND (Use
Y-cap with insulation) , need Space, need Insulation Sheet }

2

Beside Primary smooth cap. component is separated a
heating component over 3mm. ( clearance)

OK

3

4

Don’t pass the pattern under 3mm area on primary smooth
cap. ( Only top side pattern of Epoxy)

OK

If use short-height core, you must use insulation tape. ( To
add the space distance with PCB)

OK

OK

6

In case of trans, use Barrier of at least 7mm(6.4 + 3.2) by
300V (Standard).
(Wire’s Tube can be use for reduce Barrier tape height)
Safety Gr. is sure to check the item. (Note 0)

OK

7

In case of AC Inlet, Screw of Yellow-Green wire is use more
than 3.5Φ.
* if it don’t use Y/G wire.
When only PCB pattern use, it must have pass the 200A test.
* Safety GND is role of independence GND.
UL Test Request
If it use only Pattern, Safety is certainly check.
The component is pushed by force, The Clearance is need to
at least 6mm between Primary and Secondary components.
Don’t touch the core by another parts.

OK

8

9

When use Box type Capacitor, apply to Forming type with
RTV Bond. (Including X-capacitor)
(Only Sony PDP Model)

NG

OK

Primary smooth cap. component is separate as below
- Upper area : over 1mm
- Bottom area : over 5mm
( Only, Vertical type Capacitor) (Note 1)

REMARK

5

NOTE 0
Creepage

CAPACITOR

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

3 Pin : A space of at least 3mm
2 Pin : A space of at least 6mm

-

NOTE 1

68



This content only applies to
Insulation Trans of first,
secondary

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

Details Check Item

RESULT

▶ Component

OK

All of parts should be separated more than 2mm around
CORE (Including all Trans type).
10 •In case of Inducted Voltage 1kV (peak to peak)
should be separated more than 4mm.
(based on 1000:1 Probe)

OK

Between Inverter Trans and Metal Frame(shield) is
separated more than 4mm.
11
( if it is difficult, surely add Insulation sheet)

-

Output wafer of the secondary use add type
of a fixed pin.
12 (But, except for the wafer of LPB using for Micom
Debugging)

OK

If you use choke coil lying,
13 You can use after appoint test item for poor prevention
(Note 2)

OK

NOTE 2
Choke coil

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

69

NG

REMARK

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification
Details Check Item

RESULT
OK

▶ Essentiality Marking items

REMARK

NG

OK

※ Fuse is located on Live

1

AC Socket, AC inlet Wafer must be marked “L”/”N”. Also
docking Type is marked.(QA Request),
marked (QA Request)
: Top & Bottom side (Note 3-2)

OK

※ But, except for 2 pin

2

When Safety GND is separated from Chassis, Worker should
be located by confirmation. (Note 2)
• PCB top & bottom side is all marking,
Please Check the attached file in detail Content.
And, Certainly receive the final confirm by safety Gr.

OK

3

Fuse rating(Voltage,T, Current,H), caution(Safety title), UL
Mark should be input.
Ex) T5A H 250V
* Caution: Don’t change the words based on UL’s sentence.
(For ~ , Replace ~ )

4

Fuse must locate very ease finding scope.
(Fuse Marking is the same)

OK
OK

5

High Voltage warning mark have to be input.
- Inverter Output : Only LIPS.
- Primary section Metal.(H/Sink), High Voltage opened
location. (Fuse) : All Model

6

To mark the Input/Output Voltage & , Current Spec. (Note 3)

OK
OK

7

Classify Primary and Secondary section have to be marked for
separation of A
ti
f Area.
(Top side/Bottom side)
- Power side Primary & Secondary
- to mark the Only the Inverter output.

8

Each component circuit No. have to be shown

OK

9

Don’t overlap the Bottom circuit No. in solder pattern/
Components shape etc.

OK

10

Draw PCB marking, Considering Dead Space of Tool structure.
Add Metal area mark for PCB fixing.

OK
OK

11

Check CTI spec in PCB specification
Check Marking in Bare PCB
- Marking : CTI 600 (More than 600V)

12

Input Caution Mark in a Circuit diagram
(CCL standards)

OK

Input Screw Mark in Bare PCB

OK

13
14

Input Standard Mark for 2 pin in Bare PCB

NOTE 2

-

NOTE 3

Safety GND 규정

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

※ Only, apply to 2 pin

NOTE 3-2
Input/Output

70

B/D-in socket

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification
RESULT

Details Check Item

OK

▶ EMI
1

When Lightning Surge is L/N Test, Varistor must use more
Test
than 14Φ 620V.

OK

2

Lightning Surge to L/G & G/N : 3KV over Y-Cap.
(Use Y1 Class)

OK

In case of lightning surge, only Fuse Dead is OK, only.
(Countermeasure : Protect to arcing. Varistor is closely located
Fuse.)

OK

3

4

GND Arcing pattern Slit size is 1.2mm.
Both ends distance of the Arcing Pattern is 3.0mm by safety
role. (Between L and N)

OK

OK

5

Conducted Emission Test Condition :
110Vac/220Vac & 50Hz/60Hz
TV Model : GND Connect / No connect
VIVID/STANDARD, HDMI/ANTENNA

NG

OK

▶ INVERTER (only LIPS)
1

Do use Ballaster capacitor.
-

2

When small signal AC pattern pass around to 4mm from
Inverter Trans, it is no problem after confirmed OVP/OLP and
etc Worst condition.
( Including Feed Back Line)
[ For the reduce of inverter noise from AC Input Power FET s
Input,
FET’s
Heat sink’s form can change for using shield between AC input
and Inverter Trans.
(CE restriction item) – Consider design]

3

The Lead of high voltage ceramic CAP applied at inverter
output part must keep insulation distance or be applied RTV
bonding, even though the article force is applied.

-

-

4

Check size around Gripper or Eyelet of Inverter Trans.
-Size of the copper around Gripper or Eyelet
: More than 5.5mm
-Pattern Size around Gripper or Eyelet
: More than 6mm
(But, only apply LIPS of more than 32Inch)
Inverter wafer use horizontality type.

-

5

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

71

NG

REMARK

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification
Details Check Item

RESULT
OK

▶ ETC

REMARK

NG

Don’t
D ’t use CAN T
Type F
Fuse.

OK

OK

2

Housing`s Maker of Connector what Main Board /Power
Board (LIPS) have to be same with Wafer Maker.
If they are differ, You have to check the spec./Drawing or
request the component test to IQC(in case Board in type
connector,
connector Also Terminal type must be checked

3

Don’t use Litz Wire.

OK

4

Apply to PFC Bypass Diode. (Note 4)

-

See attached file(Bypass)

-

See attached file(Relay)

5

When use Relay, apply to Fusing Resistor. (Note 5)
(But, when Fusing Resister don’t apply,
Check Relay Open Test – Check PL Condition)

6

Use of High Ripple & Low Impedance type’s rectification CAP
at primary control IC VCC.

OK

Don’t use RN Type (Metal Film Type) Resistor over 100kohm.

OK

In June 26th 08, We have had
problem about this at MP for
LGEND.

OK

In March 08 for LGEAZ CKD PQ
event , We have history responded
to the emergency issues

8

When apply TO-220, TO-3P type FET, Diode, IC,
Lead length is shorted because of cutting after forming.
So,
So Lead length and pitch must have checked by Heat-sink,
Heat sink
Approval sheet on PDM, Actual Component.
(Take conference previously with LGEAZ, LGEND about this
issue, LGEND wants forming type in all TO-220, TO-3P
type’s components)

9

Check the Lead length of PCB bottom side, when use H/sink,
wafer and other component at special type model which
manages Lead length.

OK

10

In this case, Component in Critical Component List.
Check Marking on component.

OK

1

7

OK

If discharge resistance is used model sold to the
Japanese market,
11
Use Resister of the Dip Type certified standard.
(Only, Use model sold to the Japanese market)

NOTE 4

NOTE 5
Bypass-Diode

Relay

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

72

USTC

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification
Details Check Item

RESULT
OK

▶ Attachment

1

PL check List

OK

PL Safety Check
List Ver3.7

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

73

NG

REMARK

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

# Appendix 2
Warranty letter

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

74

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

Non-use certificate
Description

For approval / For mass production

Submitting date

2012

.

07

. 31

Cooperating suppliers
Company name

Lien Chang Electronic

Contact

Head of department

Name

alanwang@lienchang.com.tw

Person in charge
Alan Wang

Sales Dept.

Tel: (886-2) 22035100

e-Mail

Approval

Signature

LGE Part No.

EAY62810801

Part production date

filling the sheet in case of mass production

Maker Part No.

OPVP-0178

Production plant

filling the sheet in case of mass production

Part name

LGP4750-13PL2

This is to certify that materials used and contained in the products and components that we supply to
your company, meet the standards of the checked items listed below.
──── below ────
6+

We meet the standards of LG Electronics for six major substances (Pb, Cd, Cr , Hg, PBBs, PBDEs) as
designated by RoHS for control.
* Records are requested if they are parts to be actually installed on the PCB (Printed Circuit Board)
Soldering Type:

Reflow (Requirement : 250℃ /10 sec)

Flow

1. Maximum heat-resisting temperature : 260 ℃

2. Time within actual Peak time : 10 sec.

Pb-Free Soldering (all solder cream, Bar, Wires included) is available to apply.
Note.
1. All the contents written on these documents must be created on the basis of facts, and cooperating suppliers
must submit the data immediately whenever LG Electronics requests.
2. In the case that these documents are used for approval purposes, cooperating suppliers must submit the sample
on the request. For the purpose of mass production, it must be submitted at the time of delivering the first product.
q
p p
p
,
g
p

*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

75

聯昌電子企業股份有限公司
Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP4750-13PL2 LCD TV Power specification

Control list of environment-related substances
Contained
Description

Substances

Remark
YES

NO

Lead(Pb) and its compounds
Cadmium(Cd) and its compounds

Hexavalent chromium and its compounds




Polybrominated diphenylethers(PBDE)



Polychlorinated biphenyls (PCB)



Polychlorinated naphthalenes (PCN)



Polychlorinated terphenyls (PCT)



Short-chain Chlorinated paraffins (SCCP)



Asbestos and its compounds



Ozone Depleting Substances



Azo compounds



Nickel(Ni) and its compounds



Specific Organic tin compounds



Arsenic(As) and its compounds



Formaldehydes



Polyvinyl chloride (PVC)



Phthalates



Beryllium(Be) d its
B lli (B ) and it compounds
d



Antimony(Sb) and its compounds



Selenium(Se) and its compounds



Palladium amd its compounds



Bismuth and its compounds



Other Chlorinated flame retardants



Other brominated flame retardants

Level B



Polybrominated biphenyls(PBB)

Level A-Ⅱ



Mercury(Hg) and its compounds
y( g)
p
Level A-Ⅰ





*Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.
No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

76