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lvds.pdf

Satellite L-300 - jak zdiagnozować grafikę przy białym ekranie?

W przypadku złącza LVDS płyty montowane w L300 są raczej zgodne. W zał. fragment. Zasilanie logiki na pinach 2 i 4 załączane przez mosfet z +V3S.


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9-,11-,12-,13-,18-,19-,20-,24-,26-,27-,30-,32-,33-,34-,35-,36-,37-,40-,41-,43-,44-,46-,49-,52-,53-,54-,55-,56-,57-,59-,63-

+V3S

+V3S
1

9-,11-,12-,13-,18-,19-,20-,24-,26-,27-,30-,32-,33-,34-,35-,36-,37-,40-,41-,43-,44-,46-,49-,52-,53-,54-,55-,56-,57-,59-,631

+V3S

R528
47K_5%

1

C529
2 1

2

9-,11-,12-,13-,18-,19-,20-,24-,26-,27-,30-,32-,33-,34-,35-,36-,37-,40-,41-,43-,44-,46-,49-,52-,53-,54-,55-,56-,57-,59-,63-

Place as passible as close to connector

0.01uF_16v
1

SSM3K7002FU
LCM_3S_VDDEN

S

20-

1

2

R529

470K_5%

1

G

C528

2 0.01uF_16v

D

Q510 3

G

3
4

S

D

TPC6104

6
5
2
1

1 C527

2

2

LVDS_TXDL0N
LVDS_TXDL1N
LVDS_TXDL0P
LVDS_TXDL1P
LVDS_TXDL2N
LVDS_TXCLN
LVDS_TXDL2P
LVDS_TXCLP

2

S

SSM3K7002FU 2

202020202020-

LVDS_TXDU0N
LVDS_TXDU1N
LVDS_TXDU0P
LVDS_TXDU1P
LVDS_TXDU2N
LVDS_TXCUN
LVDS_TXDU2P
LVDS_TXCUP

R527
100_5%

2020202020202020-

+V5S
8-,9-,11-,12-,18-,30-,35-,37-,40-,41-,47-,48-,49-,53-,54-,56-,59-,63-

PAD500

+V5S_LCM

POWERPAD_2_0610

1
C532
47uF_6.3v

1 L505 2
BLM31PG121SN1_OPEN 1

2

2

LCM_DDCPCLK
LCM_DDCPDATA

2020-

2020-

C531
0.1uF_16v

9-,11-,12-,13-,18-,19-,20-,24-,26-,27-,30-,32-,33-,34-,35-,36-,37-,40-,41-,43-,44-,46-,49-,52-,53-,54-,55-,56-,57-,59-,63-

INV_PWM_3
LCM_BKLTEN
EC_BKLTEN

20-,53-

1 5

53-

U503
4

20-,53-

R531

1

2

100_5%

2
3

TC7SZ08FU

ACES_88442_4001_40P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40

2 0.1uF_16v

10uF_6.3v

1
2

C533
OPEN

1
2

C4

C530
0.1uF_16v

2

R530
10K_5%

1 C526

1

Q508 3
D
1G

+V3S

2

1

(20/5)

Q509

2

R3
10K_5%

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40

G
G

G2
G1

CN5
1000pF_50v

INVENTEC
TITLE

PT10SC LCM
SIZE CODE

A3
CHANGE by

IEC951098

27-Sep-2003

CS
SHEET

DOC. NUMBER

REV

Model_No
32

OF

X01
63