Niestety przelutowanie układów i złącz nic nie dało. Brak widocznych szkodzeń elementów. Po włączeniu zasilania wież jakby przechodziła w stan standby (z tym że TIMER miga a nie pali się na stałe) a niestety nie reaguje na przycisk ON i pewnie dlatego z zasilacza na płytę główną nie wychodzą niektóre napięcia. Dodano po 1 35 : Udało mi się zdobyć schemat. Wynika z niego że uszkodzenie powodowane jest przez błąd w obwodzie D-AMP czyli z układu U900 (strona 12). Z układu tam gdzie powinno wychodzić 3,3V mam 1,2V Czy układ jest do wymiany czy może jednak uszkodzony jest procesor IC1?
ORDER NO.
RRV4220
X-HM20-K
CD Receiver System
X-HM20-K
X-HM20-S
X-HM10-K
X-HM10-S
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
Type
Power Requirement
Serial No.
Remarks
X-HM20-K
SYXJC8
AC 220 V to 240 V
& & & & ######YY
YY: Europe
X-HM20-S
SYXJC8
AC 220 V to 240 V
& & & & ######YY
YY: Europe
X-HM10-K
SYXJC8
AC 220 V to 240 V
& & & & ######YY
YY: Europe
X-HM10-S
SYXJC8
AC 220 V to 240 V
& & & & ######YY
YY: Europe
PIONEER CORPORATION 1-1, Shin-ogura, Saiwai-ku, Kawasaki-shi, Kanagawa 212-0031, Japan
PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 2011
K-IZV SEPT. 2011 Printed in Japan
1
2
3
4
SAFETY INFORMATION
A
This service manual is intended for qualified service technicians; it is not meant for the casual do-ityourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained
to properly and safely repair complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may
void the warranty. If you are not qualified to perform the repair of this product properly and safely, you
should not risk trying to do so and refer the repair to a qualified service technician.
WARNING
B
This product may contain a chemical known to the State of California to cause cancer, or birth defects or other reproductive
harm.
Health & Safety Code Section 25249.6 - Proposition 65
IMPORTANT
Laser Pickup specifications and Laser characteristics
THIS PIONEER APPARATUS CONTAINS
LASER OF CLASS 1.
SERVICING OPERATION OF THE APPARATUS
S H O U L D B E D O N E B Y A S P E C I A L LY
INSTRUCTED PERSON.
C
For CD
Wave length (typ) : 790 nm
Operation output : 4 mW CW, Class 1
Maximum output : Class 1 (Under fault condition)
WARNING
The Laser component is capable of emitting radiation exceeding the limit for CLASS 1.
A specially instructed person should do servicing operation of the apparatus.
D
LABEL CHECK
E
B
F
2
X-HM20-K
1
2
3
4
5
6
7
8
CONTENTS
SAFETY INFORMATION.......................................................................................................................................................... 2
1. SERVICE PRECAUTIONS .................................................................................................................................................... 4
1.1 NOTES ON SOLDERING ............................................................................................................................................... 4
1.2 WHEN REPLACING CD MECHA UNIT.......................................................................................................................... 4
2. SPECIFICATIONS................................................................................................................................................................. 5
3. BASIC ITEMS FOR SERVICE .............................................................................................................................................. 6
3.1 PCB LOCATIONS ........................................................................................................................................................... 6
3.2 JIGS LIST ....................................................................................................................................................................... 7
4. BLOCK DIAGRAM ................................................................................................................................................................ 8
4.1 OVERALL WIRING DIAGRAM ....................................................................................................................................... 8
4.2 OVERALL BLOCK DIAGRAM....................................................................................................................................... 10
5. DIAGNOSIS ........................................................................................................................................................................ 11
5.1 TROUBLESHOOTING.................................................................................................................................................. 11
5.2 PROTECTION CIRCUIT............................................................................................................................................... 12
6. SERVICE MODE ................................................................................................................................................................. 12
7. DISASSEMBLY ................................................................................................................................................................... 13
8. EACH SETTING AND ADJUSTMENT ................................................................................................................................ 19
8.1 UPDATING OF THE FIRMWARE ................................................................................................................................. 19
9. EXPLODED VIEWS AND PARTS LIST............................................................................................................................... 20
9.1 PACKING SECTION ..................................................................................................................................................... 20
9.2 EXTERIOR SECTION .................................................................................................................................................. 22
10. SCHEMATIC DIAGRAM .................................................................................................................................................... 24
10.1 MAIN PCB ASSY (1/7) ............................................................................................................................................... 24
10.2 MAIN PCB ASSY (2/7) ............................................................................................................................................... 26
10.3 MAIN PCB ASSY (3/7) ............................................................................................................................................... 28
10.4 MAIN PCB ASSY (4/7) ............................................................................................................................................... 30
10.5 MAIN PCB ASSY (5/7) ............................................................................................................................................... 32
10.6 MAIN PCB ASSY (6/7) ............................................................................................................................................... 34
10.7 MAIN PCB ASSY (7/7) ............................................................................................................................................... 36
10.8 iPOD PCB ASSY (X-HM20 ONLY) ............................................................................................................................. 38
10.9 RADIO PCB ASSY ..................................................................................................................................................... 40
10.10 DISPLAY PCB ASSY ................................................................................................................................................ 42
10.11 KEY-SWITCH PCB ASSY......................................................................................................................................... 44
10.12 HEADPHONE PCB ASSY ........................................................................................................................................ 45
10.13 POWER PCB ASSY ................................................................................................................................................. 46
10.14 USB PCB ASSY ....................................................................................................................................................... 48
11. PCB CONNECTION DIAGRAM ........................................................................................................................................ 50
11.1 MAIN and iPOD PCB ASSYS..................................................................................................................................... 50
11.2 DISPLAY and KEY-SWITCH PCB ASSYS ................................................................................................................. 54
11.3 RADIO PCB ASSY ..................................................................................................................................................... 56
11.4 HEADPHONE and USB PCB ASSYS ........................................................................................................................ 57
11.5 POWER PCB ASSY ................................................................................................................................................... 58
A
B
C
D
E
F
3
X-HM20-K
5
6
7
8
1
2
3
4
1. SERVICE PRECAUTIONS
1.1 NOTES ON SOLDERING
A
• For environmental protection, lead-free solder is used on the printed circuit boards mounted in this unit.
Be sure to use lead-free solder and a soldering iron that can meet specifications for use with lead-free solders for repairs
accompanied by reworking of soldering.
• Compared with conventional eutectic solders, lead-free solders have higher melting points, by approximately 40 ºC.
Therefore, for lead-free soldering, the tip temperature of a soldering iron must be set to around 373 ºC in general, although
the temperature depends on the heat capacity of the PC board on which reworking is required and the weight of the tip of
the soldering iron.
Do NOT use a soldering iron whose tip temperature cannot be controlled.
B
Compared with eutectic solders, lead-free solders have higher bond strengths but slower wetting times and higher melting
temperatures (hard to melt/easy to harden).
The following lead-free solders are available as service parts:
• Parts numbers of lead-free solder:
GYP1006 1.0 in dia.
GYP1007 0.6 in dia.
GYP1008 0.3 in dia.
C
1.2 WHEN REPLACING CD MECHA UNIT
D
It is necessary to remove the soldering on the short circuit point after connecting the flexible cable.
E
Short circuit point
F
4
X-HM20-K
1
2
3
4
5
6
7
8
2. SPECIFICATIONS
As part of our policy of continuous improvement,
PIONEER reserves the right to make design and
specification changes for product improvement without
prior notice. The performance specification figures
indicated are nominal values of production units. There
may be some deviations from these values in individual
units.
USB host interface k Complies with USB 1.1 (Full
Speed)/2.0 Mass Storage
Class.
k Support Bulk only and CBI
protocol.
Support file
k MPEG 1 Layer 3
k WMA (Non DRM)
Bitrate support
k MP3 (32 kbps to 320 kbps)
k WMA (64 kbps to 160 kbps)
Other
k Maximum total number of
MP3/WMA files is 999.
k Maximum total number of
folders is 99 INCLUSIVE of
root directory.
k The ID3TAG information
supported are TITLE, ARTIST
and ALBUM only.
k Supports ID3TAG version 1
and version 2.
File system
k Support USB devices with
Microsoft Windows/DOS/FAT
support
12/FAT 16/ FAT 32.
k 2 kbyte block length for sector.
g General
Power source
AC 220 V to 240 V, 50 Hz/60 Hz
Power
consumption
Power on:
45 W (X-HM20)
30 W (X-HM10)
Power stand-by: 0.4 W
Dimensions
Width: 215 mm
Height: 99 mm
Depth: 300 mm
Weight
3.8 kg (X-HM20)
3.7 kg (X-HM10)
g Amplifier
Output power
RMS: 15 W + 15 W (1 kHz, 10 %
T.H.D., 4 ohms)
B
g Tuner
Output terminals Speakers: 4 ohms
20 Hz to 20 kHz
Video output (X-HM20 only): 1 Vp-p
Headphones: 16 ohms
(recommended: 32 ohms)
Input terminals
A
g USB
Frequency range
FM: 87.5 MHz to 108 MHz
AM: 522 kHz to 1,620 kHz
Preset
40 (FM and AM station)
C
Line in (Analog input):
500 mV/47 k ohms
g Speaker
g CD player
X-HM20
Type
Single disc multi-play compact disc
player
Signal readout
Non-contact, 3-beam
semiconductor laser pickup
D/A converter
Type
2-way type speaker system
5 cm Tweeter
10 cm Woofer
Maximum input
power
15 W
Multi bit D/A converter
Frequency
response
20 Hz to 20 000 Hz
Impedance
4 ohms
Dimensions
Dynamic range
90 dB (1 kHz)
Width: 132 mm
Height: 260 mm
Depth: 173 mm
Weight
2.0 kg/each
Type
2-way type speaker system
Piezoelectric Tweeter
10 cm Woofer
Maximum input
power
15 W
Impedance
4 ohms
Dimensions
Width: 132 mm
Height: 260 mm
Depth: 158 mm
Weight
1.6 kg/each
D
X-HM10
E
Accessories
Power Cord
(92L20018200101)
Warranty card
iPhone adapters x3
(X-HM20 only)
(92L43200033101)
(92L43200033201)
(92L43200033301)
Remote control
(92L34900101001)
“AA” size battery
AM loop aerial
(92L50100680101)
FM aerial
(92L28101510501)
Operation instructions
(92L87500200101)
5
X-HM20-K
5
6
7
8
F
1
2
3
4
3. BASIC ITEMS FOR SERVICE
3.1 PCB LOCATIONS
A
C RADIO PCB ASSY
G POWER PCB ASSY
B iPOD PCB ASSY
(X-HM20 ONLY)
B
MAIN
PCB ASSY
USB
PCB ASSY
Bottom view
A
H
C
CD MECHA UNIT
LOADER
ASSY
HEADPHONE
PCB ASSY
F
KEY-SWITCH
PCB ASSY
E
Bottom view
D DISPLAY
PCB ASSY
D
NOTES:
-
Parts marked by “NSP” are generally unavailable because they are not in our Master Spare Parts List.
The & gt; mark found on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.
Mark No.
E
Description
Part No.
Mark No.
Description
Part No.
LIST OF ASSEMBLIES
F
92L36100201011
92L36100101011
92L36800201010
92L36800101010
92L36500201010
92L36500101010
1..RADIO PCB ASSY (X-HM20)
1..RADIO PCB ASSY (X-HM10)
1..HEADPHONE PCB ASSY (X-HM20)
1..HEADPHONE PCB ASSY (X-HM10)
1..USB PCB ASSY (X-HM20)
1..USB PCB ASSY (X-HM10)
& gt;
& gt;
1..MAIN PCB ASSY (X-HM20)
1..MAIN PCB ASSY (X-HM10)
1..POWER PCB ASSY (X-HM20)
1..POWER PCB ASSY (X-HM10)
1..DISPLAY PCB ASSY (X-HM20)
1..DISPLAY PCB ASSY (X-HM10)
92L36400201010
92L36400101010
92L37100201011
92L37100101011
92L36900201011
92L36900101011
6
1..iPOD PCB ASSY (X-HM20 ONLY)
1..KEY-SWITCH PCB ASSY (X-HM20)
1..KEY-SWITCH PCB ASSY (X-HM10)
92L36600201010
92L37200201010
92L37200101011
1..CD MECHA UNIT
1..LOADER ASSY
92L28700220301
92L5150020071T
X-HM20-K
1
2
3
4
5
6
7
8
3.2 JIGS LIST
Lubricants and Glues List
Name
Adhesive (No. 1600B)
A
Part No.
GYL1007
Remarks
Refer to " 7. DISASSEMBLY " .
B
C
D
E
F
7
X-HM20-K
5
6
7
8
1
2
3
4
4. BLOCK DIAGRAM
4.1 OVERALL WIRING DIAGRAM
A
C
B
RADIO PCB ASSY
(X-HM20: 92L36400201010)
(X-HM10: 92L36400101010)
C
F
D
HEADPHONE PCB ASSY
(X-HM20: 92L37100201011)
(X-HM10: 92L37100101011)
A A 1/7- A 7/7
MAIN PCB ASSY
(X-HM20: 92L36100
(X-HM10: 92L36100
E
H
USB PCB ASSY
(X-HM20: 92L36900201011)
(X-HM10: 92L36900101011)
F
E
8
X-HM20-K
1
2
3
4
KE
(X
(X
5
6
7
8
A
When ordering service parts, be sure to refer to " EXPLODED VIEWS and PARTS LIST " or " PCB PARTS LIST " .
- The & gt; mark found on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.
: The power supply is shown with the marked box.
-
D
DISPLAY PCB ASSY
(X-HM20: 92L36500201010)
(X-HM10: 92L36500101010)
(X-HM20 ONLY)
B
iPOD PCB ASSY
(92L36600201010)
B
C
D
1/7-
G
A 7/7
POWER PCB ASSY
(X-HM20: 92L36800201010)
(X-HM10: 92L36800101010)
CB ASSY
0: 92L36100201011)
0: 92L36100101011)
E
F
E
KEY-SWITCH PCB ASSY
(X-HM20: 92L37200201010)
(X-HM10: 92L37200101011)
9
X-HM20-K
5
6
7
8
1
2
3
4
4.2 OVERALL BLOCK DIAGRAM
A
AUX IN
Video Out
AM Cone
(JACK701)
(JACK702)
G
FM Coaxial
RADIO PCB
ASSY
AC INLET
PRIMARY
SECTION
(JACK703) (CON703) (JACK704)
POWER PCB ASSY
RELAY
(RL401)
F405
SPK Terminal Jack
C
TUNER
Si4730
IC701
SUB.
TRANS
T401
MAIN TRANS.
CON702 (12P)
F401
F403
F404
CON704(2P)
F402
CON701(4P)
KBU802
D407
~D410
D411
~D414
D415
~D418
B
D401
~D404
D419
~D421
REG.8V
IC402
REG.5V
IC401
CON 402 (9P)
CON 401 (11P)
U8
AUDIO_CODEC
WM8781
IC902
SDRAM
1Mx16bit
D
U3
MULTIPLEXER
FSUSB30MUX
IC13
HP AMP
TDA1308
J3(4P)
J12(5P)
SERVO DSP
U7
DRIVER_IC
SA1469
IC901
iPod
certification
PU in
SLIDE
MOTOR
IC800
SA6208
J5(2P)
J2 (10P)
J11 (10P)
U5
Philip
SAA7824HL
IC 1
OPTEK OTK 5256
Microprocessor
Audio DSP
Audio Decoder
IC 7
FLASH_IC
8M
J9 (8P)
C
Power Supply
8V (Motor Supply)
iPod 5V [U501]
USB 5V [U551]
AMP IC 18V
VDD 3.3V [IC8]
VDD1.8V [U4]
OTHER 3.3V [IC6]
FL (F1, F2, VP- )
U900
POWER AMP IC
STA 339BW/S
J13 (6P) CN3(16P)
U2
MULTIPLEXER
PI5V331W
J1 (12P)
J6 (4P)
MAIN PCB ASSY
J10 (5P)
A
PICK UP
SPIN
MOTOR
J14 (16P)
LOADING
MOTOR
LOADER ASSY
E
Open /Close SW
CON 201 (16P)
J803
(2P)
J802 (10P)
B
iPOD PCB
ASSY
(X-HM20 ONLY)
SCN802(4P)
HP (JACK801)
F
HEADPHONE
PCB ASSY
H
POWER ON
FL DISPLAY LCD201
D
DISPLAY PCB ASSY
KEY BUTTON
PLAY
USB PCB ASSY
STOP
UP
E
10
VOLUME VR
(VOL201)
LED
FUNCTION
SCN201(2P)
SCN801(6P)
USB CONNECTOR
F
FL
DRIVER
( IC 201)
IR
DOCK CONNECTOR
DOWN
OPEN/CLOSE
KEY-SWITCH PCB ASSY
X-HM20-K
1
2
3
4
5
6
7
8
5. DIAGNOSIS
5.1 TROUBLESHOOTING
A
No Power
Is the voltage of MCU+5V
(POWER PCB Assy CON402-1 pin)
5 V?
No
Check the IC401, D401 to D404, T401, F405
(POWER PCB Assy). At abnormal, replace
POWER PCB Assy.
No
Check the IC8, U4 (MAIN PCB Assy).
At abnormal, replace MAIN PCB Assy.
Yes
Is the VDD3.3V (MAIN PCB Assy
IC8-3 pin), VDD1.8V (MAIN PCB Assy
U4-5 pin) output?
Yes
B
After having pressed STANDBY/ON
button, is the voltage of RELAY_CTL
(POWER PCB Assy CON402-3 pin) 3.3V
and is RELAY (RL401) on?
No
Check the RELAY_CTL line.
Yes
Does the voltages output in CON401?
(POWER PCB Assy: +B: 18V, USB_VCC: 12V,
iPod_VCC: 12V, +8V)
No
Check the F401 to F404 power lines.
At abnormal, replace POWER PCB Assy.
Yes
Replace MAIN PCB Assy.
C
Although a CD is inserted and the Tray is closed, " NO DISC " is displayed.
Press the Tray CD Eject Button without inserting a disc, and try starting the playback operation.
1. Does the pickup move to the PICKUP-IN Switch
position?
No
Check Sled circuit. U7 (pin 17,18,19,20)
D
Yes
No
Check Focus peripheral circuit.
U5 (pin 65) U7 (pin 1 to 4)
No
2. Does the focus (lens) move up and down?
Check the laser diode at U5 pin 80 and R128
peripheral circuit.
Yes
3. Is the laser lit?
Yes
E
No
4. Is the turntable rotating?
Check Spindle circuit.
U5 (pin 68), U7 (pin 9,10,11,12)
No
Check the Laser power, Focus, Tracking peripheral
circuit. U5 (pin 64, 65, 80), U7 (pin 1 to 4 24 to 27)
Yes
5. Is the Laser power, Focus, Tracking circuit OK?
F
11
X-HM20-K
5
6
7
8
1
2
3
4
5.2 PROTECTION CIRCUIT
A
The protection circuit is activated when a failure in power or voltage is generated in the D-AMP circuit. If the protection circuit is
activated, the unit will shut itself off and the TIMER indicator on the front panel will start flashing. The indicator will continue to
flash until the problem is resolved. After a shutdown, to turn the unit back on, unplug the AC power cord then plug it back into
the AC outlet.
B
6. SERVICE MODE
There is no information to be shown in this chapter.
C
D
E
F
12
X-HM20-K
1
2
3
4
5
6
7
8
7. DISASSEMBLY
A
Note:
(1) Do NOT look directly into the pickup lens. The laser beam may cause eye injury.
(2) Even if the unit shown in the photos and illustrations in this manual may differ from your product, the
procedures described here are common.
[1] Top Cabinet
(1) Remove the four screws.
(2) Remove the four screws.
1
1
1
2
2
B
1
2
2
• Rear view
C
(3) Remove the top cabinet.
3
Top cabinet
Note (X-HM20 only):
Please do not damage the cables when removing
the top cabinet.
D
[2] iPOD PCB Assy (X-HM20 only)
(1) Remove the top cabinet.
(See procedure " [1] Top Cabinet " .)
E
Top cabinet
(1) Disconnect the one flexible cable and one
connectors. (J802, J803)
(2) Remove the two screws.
(3) Remove the iPOD PCB Assy.
iPOD PCB Assy
3
2
2
J802
J803
1
1
F
• Bottom view
13
X-HM20-K
5
6
7
8
1
A
2
3
4
[3] Front Panel Section
(1) Remove the top cabinet.
(See procedure " [1] Top Cabinet " .)
(1) Remove the two screws.
(2) Remove the two screws.
(3) Unhook the two hooks.
3
3
1
1
2
2
• Bottom view
B
MAIN PCB Assy
(4) Disconnect the one flexible cable and three
connectors. (J3, J5, J12, J14)
(5) Release the jumper wires from hook.
(6) Remove the one screw.
J3
4
6
J14
J12
4
D
J5
5
C
4
4
(7) Remove the volume knob.
(8) Remove the nut and washers.
(9) Remove the front panel section.
Volume knob
9
7 8
Front panel section
E
(10) Remove the two screws.
(11) Remove the 12 screws.
(12) Remove the DISPLAY, KEY-SWITCH,
HEADPHONE and USB PCB Assemblies.
HEADPHONE PCB Assy
USB PCB Assy
10
11
KEY-SWITCH PCB Assy
10
11
12
11
11
11
11 12
11
11
12
11
F
11
11 12
11
DISPLAY PCB Assy
14
X-HM20-K
1
2
3
4
5
6
7
8
A
How to open the tary when the power cannot be on
(1) Insert the thin minus screwdriver to the slit.
(2) Slide the lever in the arrow direction.
(3) Pull out the tray by hand.
Thin minus screwdriver
Slit
1
2
1
2
B
3
Lever
• Bottom view
Tray
Thin minus screwdriver
[4] RADIO PCB Assy
C
(1) Remove the top cabinet.
(See procedure " [1] Top Cabinet " .)
(1) Remove the five screws.
1
1 1
1
1
D
• Rear view
MAIN PCB Assy
(2) Disconnect the one flexible cable and one
connectors. (J1, J6)
(3) Remove the RADIO PCB Assy.
2
J6
E
J1
2
3
F
RADIO PCB Assy
15
X-HM20-K
5
6
7
8
1
A
2
3
4
[5] POWER PCB Assy
(1) Remove the top cabinet.
(See procedure " [1] Top Cabinet " .)
(1) Remove the two screws.
1
1
B
• Bottom view
(2) Remove the one screw.
C
2
• Rear view
D
(3) Remove the three screws.
POWER PCB Assy
3
3
3
E
(4) Remove the two screws.
(5) Disconnect the two connectors.
(J9, J11)
(6) Remove the POWER PCB Assy.
MAIN PCB Assy
4
J9
J11
5
4
5
6
F
POWER PCB Assy
16
X-HM20-K
1
2
3
4
5
6
7
8
A
[6] MAIN PCB Assy, LOADER Assy, CD MECHA Unit
(1) Remove the top cabinet.
(See procedure " [1] Top Cabinet " .)
(2) Remove the front panel section.
(See procedure " [3] Front Panel Section " .)
(1) Disconnect the two flexible cables and five
connectors. (J1, J6, J9, J10, J11, J13, J19)
(2) Remove the four screws.
(3) Remove the MAIN PCB Assy.
MAIN PCB Assy
1
2
J1
1
J6
2
1
B
J11
1
J19
J9
J13
3
1
1
1
J10
C
2
2
(4) Remove the three screws.
(5) Remove the LOADER Assy.
D
4
4
E
5
4
LOADER Assy
F
17
X-HM20-K
5
6
7
8
1
A
2
3
(6) Remove the four screws.
(7) Remove the CD MECHA Unit.
4
CD MECHA Unit
Note:
Removal of the disc tray cover is not required
during disassembly/reassembly of the front panel
section, because this cover does not interfere with
the front panel.
6
6
B
7
6
6
C
• Bottom view
Disc tray cover
D
The Application Position of Adhesive
X-HM20 ONLY
Adhesive (No.1600B)
GYL1007
E
Adhesive (No.1600B)
GYL1007
F
Ferrite core
iPOD PCB Assy
18
RADIO PCB Assy
Gasket
X-HM20-K
1
2
3
4
5
6
7
8
8. EACH SETTING AND ADJUSTMENT
8.1 UPDATING OF THE FIRMWARE
A
MCU software
1. Create a " system " folder in USB device.
Note: " system " folder must be written in lower-case letter.
2. Copy the upgrade file (upgrade_Pioneer_108P.bin) and the text file (upgrade.txt) into the " system " folder in USB device.
3. Turn on the main unit and select the USB function.
4. Connect the USB device.
5. FL will display " Upgrade " - indicating upgrading in process.
Caution: During upgrading process, DO NOT CUT THE AC SUPPLY.
B
6. FL will display " Success " - indicating the upgrading process is completed.
7. After FL display " Success " , unplug the power cord from the main unit then only remove the USB device from main unit.
8. Re-plug in the power cord to the main unit and turn on the main unit.
The software upgrade is completed.
C
To check the software version
1. Press INPUT button to " Line in " function.
2. In " Line in " function,
short press np button once then long press f(PLAY/PAUSE) button until the software version is displayed.
software version display: X-HM20-K/-S → " CD-HM20R Vxxx " , X-HM10-K/-S → " CD-HM10R Vxxx "
D
E
F
19
X-HM20-K
5
6
7
8
1
2
3
4
9. EXPLODED VIEWS AND PARTS LIST
NOTES:
Parts marked by “NSP” are generally unavailable because they are not in our Master Spare Parts List.
The & gt; mark found on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.
- Screws adjacent to b mark on product are used for disassembly.
- For the applying amount of lubricants or glue, follow the instructions in this manual.
(In the case of no amount instructions, apply as you think it appropriate.)
-
A
9.1 PACKING SECTION
B
C
X-HM20
only
D
E
F
20
X-HM20-K
1
2
3
4
5
6
7
8
(1) PACKING SECTION PARTS LIST
Mark No.
Description
Part No.
1 Speaker
& gt;
See Contrast table (2)
2 Power Cord
92L20018200101
3 Remote Control
92L34900101001
4 AM Loop Aerial
92L50100680101
5 FM Aerial
A
92L28101510501
6 iPhone Adaptor
See Contrast table (2)
7 iPhone 3G Adaptor
See Contrast table (2)
8 iPhone 4G Adaptor
See Contrast table (2)
9 Operating Instructions
92L87500200101
(En, Fr, Es, De, It, Nl, Ru)
10 Front Packing Add
11 Rear Packing Add
B
92L87000200101
92L87000200201
12 Speaker Packing Add
See Contrast table (2)
13 Miramat Bag Unit
92L89134045001
14 Packing Case
See Contrast table (2)
(2) CONTRAST TABLE
X-HM20-K/SYXJC8, X-HM20-S/SYXJC8, X-HM10-K/SYXJC8 and X-HM10-S/SYXJC8 are constructed the same except for the
following:
Mark
No.
X-HM20-K
/SYXJC8
Symbol and Description
X-HM20-S
/SYXJC8
X-HM10-K
/SYXJC8
C
X-HM10-S
/SYXJC8
1
6
7
8
12
Speaker
iPhone Adaptor
iPhone 3G Adaptor
iPhone 4G Adaptor
Speaker Packing Add
92L33400201001
92L43200033101
92L43200033201
92L43200033301
92L87000200301
92L33400201001
92L43200033101
92L43200033201
92L43200033301
92L87000200301
92L33400101002
Not used
Not used
Not used
92L87001510201
92L33400101002
Not used
Not used
Not used
92L87001510201
14
Packing Case
92L89600200102
92L89600200101
92L89600104102
92L89600104101
D
E
F
21
X-HM20-K
5
6
7
8
1
2
3
4
9.2 EXTERIOR SECTION
A
X-HM20-K,
X-HM20-S
only
B
B
A
C
C
D
D
F
G
H
E
E
F
22
X-HM20-K
1
2
3
4
5
6
7
8
(1) EXTERIOR SECTION PARTS LIST
Mark No.
Description
Mark No.
Part No.
Description
Part No.
1 MAIN PCB Assy
See Contrast table (2)
2 POWER PCB Assy
See Contrast table (2)
27 Main Chassis
92L54500200101
3 DISPLAY PCB Assy
See Contrast table (2)
28 Rear Panel
See Contrast table (2)
4 RADIO PCB Assy
See Contrast table (2)
29 PWB Bracket
92L72900200101
5 HEADPHONE PCB Assy
See Contrast table (2)
30 Spring Plate
See Contrast table (2)
6 USB PCB Assy
& gt;
26 Door Washer
See Contrast table (2)
31 Laser Label
92L88900200201
See Contrast table (2)
32 Leg Cushion
92L48300200101
See Contrast table (2)
33 • • • • •
7 iPOD PCB Assy
8 KEY-SWITCH PCB Assy
See Contrast table (2)
34 Washer
9 •••••
A
92L65004000101
92L65004000201
10 CD MECHA Unit
92L28700220301
35 Washer
11 LOADER Assy
92L5150020071T
36 Screw
BBZ30P080FTC
12 Front Cabinet Assy
See Contrast table (2)
BBZ30P100FTC
92L75526906001
B
13 Power Button Assy
See Contrast table (2)
37 Screw
38 Screw 2.6x6
14 Operation Button
See Contrast table (2)
39 Screw 2.6x8
92L75526908001
15 Volume Knob
See Contrast table (2)
40 Screw 3.0x6
92L75603006001
16 iPod Door
See Contrast table (2)
41 Screw 3.0x6
92L75603006002
See Contrast table (2)
42 Screw 3.0x8
92L75603008001
See Contrast table (2)
43 Screw 4.0x8
92L75604008001
See Contrast table (2)
44 Screw
92L77017906001
20 ESD Sheet
92L45900200101
45 Screw 2.6x8
92L78026908002
21 iPod Door Cushion
See Contrast table (2)
46 Screw 3.0x6
See Contrast table (2)
92L48301510201
47 Screw 3.0x8
See Contrast table (2)
17 iPod Holder
18 Top Cabinet
19 Disc Tray Cover
22 Leg
23 FL Holder
92L51500200101
24 iPod Spacer
See Contrast table (2)
25 CD Mecha Holder
C
92L51501510101
(2) CONTRAST TABLE
X-HM20-K/SYXJC8, X-HM20-S/SYXJC8, X-HM10-K/SYXJC8 and X-HM10-S/SYXJC8 are constructed the same except for the following:
D
Mark
& gt;
No.
X-HM20-K
/SYXJC8
Symbol and Description
X-HM20-S
/SYXJC8
X-HM10-K
/SYXJC8
X-HM10-S
/SYXJC8
1
2
3
4
5
MAIN PCB Assy
POWER PCB Assy
DISPLAY PCB Assy
RADIO PCB Assy
HEADPHONE PCB Assy
92L36100201011
92L36800201010
92L36500201010
92L36400201010
92L37100201011
92L36100201011
92L36800201010
92L36500201010
92L36400201010
92L37100201011
92L36100101011
92L36800101010
92L36500101010
92L36400101010
92L37100101011
92L36100101011
92L36800101010
92L36500101010
92L36400101010
92L37100101011
6
7
8
12
13
USB PCB Assy
iPOD PCB Assy
KEY-SWITCH PCB Assy
Front Cabinet Assy
Power Button Assy
92L36900201011
92L36600201010
92L37200201010
92L20100200102
92L20700200102
92L36900201011
92L36600201010
92L37200201010
92L20100200101
92L20700200101
92L36900101011
Not used
92L37200101011
92L20100100102
92L20700200102
92L36900101011
Not used
92L37200101011
92L20100100101
92L20700200101
14
15
16
17
18
Operation Button
Volume Knob
iPod Door
iPod Holder
Top Cabinet
92L20800200102
92L20900300102
92L40300200102
92L40300200202
92L43100200103
92L20800200101
92L20900200102
92L40300200101
92L40300200201
92L43100200101
92L20800200102
92L20900300102
Not used
Not used
92L43100100201
92L20800200101
92L20900200102
Not used
Not used
92L43100100101
19
21
24
26
28
Disc Tray Cover
iPod Door Cushion
iPod Spacer
Door Washer
Rear Panel
92L43800200102
92L48300200501
92L51500200201
92L51501510501
92L70200200102
92L43800200101
92L48300200401
92L51500200201
92L51501510501
92L70200200101
92L43800200102
Not used
Not used
Not used
92L70200100102
92L43800200101
Not used
Not used
Not used
92L70200100101
30
46
47
Spring Plate
Screw 3.0x6
Screw 3.0x8
92L73000200101
92L75603006002
92L76503008013
92L73000200101
92L75603006001
92L76503008012
Not used
92L75603006002
92L76503008013
Not used
92L75603006001
92L76503008012
E
23
X-HM20-K
5
6
7
8
F
1
2
3
4
10. SCHEMATIC DIAGRAM
10.1 MAIN PCB ASSY (1/7)
A 1/7 MAIN PCB ASSY
(X-HM20: 92L36100201011)
(X-HM10: 92L36100101011)
VDD_1V8
220R
R127
10K+_1%
4
1uF
104P
104P
USB_DUSB_D+
104P
R16
C34
C33
C35
KEY2
KEY1
KEY0
104P
C38
JTDO
JTDI
JTCK
JTMS
JTRST
RESET
C37
104P
1M
R19
22pF
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
104P
C3
R/W
A4
A5
A6
A7
A8
A9
SPI_FLASH_D0
SPI_FLASH_D1
SPI_FLASH_CS
SPI_FLASH_CLK
VDD_3V3
SPI_FLASH_D2
SPI_FLASH_D3
SD_CLK
104P
VDD_1V8
C7
C4
SD_UDQM
A3
A2
A1
A0
VDD_3V3
A10
104P
C5
A13
SDRAM_CS
SD_RAS A18
SD_CAS A17
NA
+3V3
R140
R141
LOW_VOLTAGE_DET
0R
24
X-HM20-K
2
3
4
GPIO
GPIO0
GPIO0
GPIO
GPIO
GP
GP
GP
GP
GP
GP
10K
R55
V
C139 10pF
VDD_3V3
104P
SHORT_DET
D8
D9
D10
D11
C18
D12
D13
D0
SD_CLKE
C15 USB_POW_CTL
104P
104P
VDD_1V8
VDD_3V3
A 1/7
1
GPIO0
GPIO
GPIO0[1
GPIO
GPIO0
GPIO0
GP
OPTEK_OTK5256
D7
D6
D5
D4
C16
D3
D2
D1
IPOD_POW_CTL
1,0.22uF 16ms
2,1uF 56ms
SPI_MOSI
R32
C10 10uF
R51
39K
3904
39K
R58
VDD_3V3
delay 180ms
T4
T1
Q4
104P
150K
Q9
F
IC1
UART_TX
UART_RX
C9
R27
R49
100K
R50
10K
3906
4K7
GPIO0
SD_LDQ
M A15
+3V3
RESET
GPIO0[30]/
GPIO0[29
GPIO0[27
GPIO0[26
GP
GPIO0[2
GPIO0[2
GPIO0[20
GPIO0[23
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
E
SPI_CLK
SPI_CS0
VFD_RESET
104P
D
PDVDD
S(D)RAM_WE/GPIO1[15]
A4/GPIO1[21]
A5/GPIO1[22]
A6/GPIO1[23]
A7/GPIO1[24]
A8/GPIO1[25]
A9/GPIO1[26]
A21/SPI_DATA0
A22/SPI_DATA1
A19/SPI_CS
A20/SPI_CLK
PDVSS
PDVDD
A23/SPI_DATA2
A24/SPI_DATA3
A11/GPIO1[28]
A12/GPIO1[29]
SDRAM_CLK
PVDD_1V8
A16/SDRAM_UDQM/GPIO2[1]
A3/GPIO1[20]
A2/GPIO1[19]
A1/GPIO1[18]
A0/GPIO1[17]
PDVDD
A10/GPIO1[27]
A14/SDRAM_BANK1/GPIO1[31]
A13/SDRAM_BANK0/GPIO1[30]
SDRAM_CS/GPIO1[13]
A18/SDRAM_RAS/GPIO2[3]
A17/SDRAM_CAS/GPIO2[2]
A15/LDQM/IO2[0]
GPIO1[0]/UART_TX
GPIO1[1]/UART_RX
GPIO1[3]/SPI_MOSI
PDVDD
GPIO1[2]/SPI_CLK
GPIO1[5]/SPI_CS0
GPIO1[4]/SPI_MISO
D7/GPIO2[11]
D6/GPIO2[10]
D5/GPIO2[9]
D4/GPIO2[8]
D3/GPIO2[7]
D2/GPIO2[6]
D1/GPIO2[5]
GPIO1[6]/SPI_CS1
PVDD_1V8
PDVDD
D0/GPIO2[4]
SDRAM_CLKE/GPIO1[11]
SRAM_CS/GPIO1[14]
SRAM_OE/GPIO1[16]
D8/GPIO2[12]
D9/GPIO2[13]
D10/GPIO2[14]
D11/GPIO2[15]
D12/GPIO2[16]
D13/GPIO2[17]
GPIO0[2]/LCD_DEN
PDVDD
D14/GPIO2[18]
D15/GPIO2[19]
C
PVSS
GPIO1[9]
GPIO1[10]
GPIO0[28]/I2S_1_DIN
GPIO0[25]/CD_CFLG
PO24MHZ
PI24MHZ
PO32KHZ
PI32KHZ
PDVDD
JTDO/ROTARY_B
JTDI/TORARY_A
JTCK/RX_1
JTMS/TX_1
JTRST
RESET
T_MODE
GPIO0[31]/PWM_OUT
PVDD_1V8
AVSS_PLL
AVDD_PLL_3V3
ADC_CH_2
ADC_CH_1
ADC_CH_0
USB_ID
USB_VBUS
VDDA_USB_1V8
USB_RES10K_1%_REF
VCCA_USB_3V3
USB_DM
USB_DP
AGND
128
127
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
103
102
101
100
99
98
97
100R
SE_CFLG/DVD_TRIN
ADC_DATA
GPIO_SDA
GPIO_SCL
Q1 3906
R20
C27
22pF
R22
C28
20pF
24MHz
Y1
B
C30
R82
32.768KHz
NA
NA
NA
NA
1nF
VDD_3V3
20pF
Y2
5M
C29
VDD_3V3
2. VDD_3v3 1.5mA at 32KHz
C78
C80
C81
C82
C77
NC
FB5
VDD_3V3
AMP_RESET
VDD_1V8
1. 1.8v LDO 250uA(output)500uA(input) at 32KHz with SD_clk 32KHz output
USB_ID H for slave mode,L for Host mode
121
FB7
USB5.1V
C36
A
5
6
7
8
A
NC
FB5
VDD_3V3
T2
15K
1K1
910R
100R
470R
100R
C
SE_C
LK
DAC_DATA
DAC_LRCK
DAC_BCLK
SE_EF/CVBS_IPOD
SE_DATA
SE_LRCK
SE_BCLK
SE_RESET
HW_SDA
HW_SCL
VDD_3V3
+3V3
CD/DVD_ON
IPOD_SEL
ANALOG_CH_SEL
RELAY_CTL
C50
C32 104P
C31
TRAY_IN
VDD_1V8
104P
CLOSE_DET
OPEN_DET
1uF
R130
R108
R109
R122
AMP_STD
IC7
8
1
VCC 7
2 CS
3 DO(IO1) HOLD(IO3) 6
CLK 5
4 WP(IO2)
GND
DI(IO0)
SPI_FLASH_CS
SPI_FLASH_D1
SPI_FLASH_D2
FB1
121
SPI_FLASH_D3
SPI_FLASH_CLK
SPI_FLASH_D0
D
W25Q80BVSSI
75
74
73
72
71
70
69
68
67
66
65
DVD_USB_SEL
IPOD_DET
ACC_POWER
VDD_3V3
TUNER_RESET/DAB_1V2_CTL
EARPHONE_IN_DET
10K
TRAY_OUT
R594
LCD_D4 L for USB_3v3 of 5256 On
STANDBY_KEY
LCD_D2 for Buck H Enable
LCD_D1 for Standby_LED_CTL
R599
10K
R597
2th Funciton for iPod_POW_CTL
NA
15K
R52
LCD_D0
LCD_D1
LCD_D2
10K
15K
LCD_D0 for analog_channel_SEL
R121
GPIO0[3]/DOT_CLK
GPIO0[0]/LCD_HSYNC
GPIO0[1]/LCD_VSYNC
GPIO0[11]/LCD_D7
GPIO0[10]/LCD_D6
GPIO0[9]/LCD_D5
GPIO0[8]/LCD_D4
GPIO0[7]/LCD_D3
GPIO0[6]/LCD_D2
GPIO0[5]/LCD_D1
GPIO0[4]/LCD_D0
121
C14
R66
96 FB9
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
104P
103
102
101
100
99
98
97
USB_ID
USB_VBUS
VDDA_USB_1V8
USB_RES10K_1%_REF
VCCA_USB_3V3
USB_DM
USB_DP
AGND
AUDIO_CLK
Notes:In DVD mode R66 don't populate.R130 will be changed to 10R
59
60
61
62
63
64
D11/GPIO2[15]
D12/GPIO2[16]
D13/GPIO2[17]
GPIO0[2]/LCD_DEN
PDVDD
D14/GPIO2[18]
D15/GPIO2[19]
47R
B
ROTARY_A
CLASS_D_CLK
R64
GPIO0[30]/I2S_MCLK_I/O
GPIO0[29]/I2S_1_DOUT
GPIO0[27]/I2S_1_LRCK
GPIO0[26]/I2S_1_BCLK
GPIO0[24]/CD_EF
GPIO0[22]/I2S_0_DIN
GPIO0[21]/I2S_0_LRCK
GPIO0[20]/I2S_0_BCLK
GPIO0[23]/I2S_0_DOUT
GPIO1[7]/SDA
GPIO1[8]/SCL
PDVDD
GPIO0[16]/SD_DATA2
PVDD_1V8
GPIO0[17]/SD_DATA3
GPIO0[13]/SD_CMD
GPIO0[18]/SD_DETECT
GPIO0[12]/SD_CLK
GPIO0[14]/SD_DATA0
GPIO0[15]/SD_DATA1
GPIO0[19]/SD_WP
56
100R
10pF
ROTARY_B
C62
R595
R20
For setting version
15K
R119
KEY1
KEY2
X-HM20: 10K
X-HM10: 39K
T13
T12
T10
T9
T5
T11
R123
KEY1
100R
JTMS
JTRST
JTDI
JTDO
JTCK
+3V3
R17
Following Points is necessary for software tools online debug connection
KEY0
R3
LCD_D4
1uF
104P
104P
USB_DUSB_D+
10K+_1%
C34
C33
C35
4K7
R171
NA
R16
R7
R127
Q1 3906
15K
220R
VDD_3V3 +3V3
R6
VDD_1V8
MCU_+5V
E
+3V3
D15
D14
10K
R55
F
+3V3
VDD_3V3
104P
C18
C139 10pF
D11
D12
D13
IRDA
A 1/7
25
X-HM20-K
5
6
7
8
1
2
3
4
10.2 MAIN PCB ASSY (2/7)
A
A 2/7 MAIN PCB ASSY
(X-HM20: 92L36100201011)
(X-HM10: 92L36100101011)
Only for software Debug
D 0: 15]
[
A[ 0: 13]
IC902
B
33
14
15
16
17
18
34
35
36
SD_LDQM
R/W
SD_CAS
SD_RAS
SDRAM_CS
SD_CLKE
SD_CLK
SD_UDQM
C
FB991
+3V3
2
3
5
6
8
9
11
12
39
40
42
43
45
46
48
49
IO0
IO1
IO2
IO3
IO4
IO5
IO6
IO7
IO8
IO9
IO10
IO11
IO12
IO13
IO14
IO15
VDD1
VDD2
VDDQ1
VDDQ2
VDDQ3
VDDQ4
NC/RFU
VSS1
VSS2
VSSQ1
VSSQ2
VSSQ3
VSSQ4
NC
LDQM
WE
CAS
RAS
CS
CKE
CLK
UDQM
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A13
21
22
23
24
27
28
29
30
31
32
20
19
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
1Mx 16bit SDRAM
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
BANK0
1
25
7
13
38
44
37
26
50
4
10
41
47
121
VDD_SDRAM
C991
C992
C993
C994
C995
C996
C997
C998
100uF
104P
104P
104P
104P
104P
104P
104P
D
R8
R88
NA/15K
NA/100R
NA/100R
UART_RX
UART_TX
J1
TUNER/DAB_L
TUNER/DAB_R
Q850
1K
TUNER/DAB_3V3
RDS_DAVN
GPIO_SDA
GPIO_SCL
TUNER_RESET/DAB_1V2_CTL
REAR_RCA_IN_R
NC
121
REAR_RCA_IN_L
Q851 3904
C
CON702
CON12_S
F
Note:don't populate
1,In the Tuner:R111,R112,R10,R88
2,In the DAB mode:R101,R103,R104,R8
A 2/7
must be delayed to 100ms when present 3v3
26
X-HM20-K
1
2
3
SS855
TUNER/DAB_3V3
4
100K
NC
R862
121
121
121
100R
100R
100R
100R
121
100uF
RCA_GND
121
R863
FB17
FB24
FB25
FB32
FB33
R104
R103
R101
R65
FB34
FB35
FB36
RADIO_GND
C853
12
11
10
9
8
7
6
5
4
3
2
1
E
+3V3
104P
R111
R112
100R
NA/15K
C854
T119
T120
T121
T122T123
T124
T125
T126
T127
T128
T129
T130
R10
5
6
7
8
A
For Tray Loder controll
A_+5V6
B
IC800
FB27
0R
1
8
2 VCC AIN 7
3 BOUT GND 6
NC 5
4 GND
AOUT BIN
LD-
104P
LD+
TRAY_OUT
TRAY_IN
C70 1nF
R43
T8
T14
T17
OTHER_3V3
T19
J10
T18
VDD_SDRAM
15K
100
C
R60
CLOSE_DET
CON5_S
5
4
3
2
1
R62
R44
15K
10R
100
R61
LDLD+
OPEN_DET
LOADER ASSY
C43
SA6208
X-HM20 ONLY
D
OTHER_3V3
For iPod certification
NC
NC
NC
NC
NC
20
19
18
17
16
IC901
C853
1K
100K
NC
NC
NC
NC
NC
IPOD_PHONE_CP
NC
NC
MODE1/SPICS MODE0/CLK
NC
SDA/SOMI
RESET
SCL/SIMO
VCC
VSS
15
14
13
12
11
GPIO_SDA
GPIO_SCL
E
Hold Low for at least 30ms
C852
C910
1
2
3
4
5
6
7
8
9
10
104P
OTHER_3V3
10K
104P
R862
SS8550
R863
Q850
TUNER_RESET/DAB_1V2_CTL
FB853
121
R910
Q851 3904
4K7
104P
R864
ANALOG_CH_SEL
F
A 2/7
en present 3v3
27
X-HM20-K
5
6
7
8
1
2
3
4
10.3 MAIN PCB ASSY (3/7)
A 3/7 MAIN PCB ASSY
C512 10nF
12K
S240
D501
15K
R505
1
COMP
6
C502 5.6nF
4
BUCK_EN
RELAY_CTL
DGND
C561 10nF
1.22v
5
S340
FB
3
15K
2A
6
COMP
C552 5.6nF
GND
SS
SW
D551
1
IN
BS
2
9 SHIELD
4
C551 104P
8
EN
MP1430
C24 104P
100K
R158
104P
7
C553
220uF/25v
C559
104P
FB37
1K
U551
R553
R76
47K
C560
C67 104P
0R
R2
+3V3
C26 104P
M TO 7V
O _
T72
R1
2A
NA
R132
NC
R169
NC
LL4148
only
MCU_+5V for 75mA
J9
100uF/25v
D554
0R
R
1.22v
5
+12V_1A1
C554
T70
T73
T67
T66
T65
T68
T69
T71
FB31
CON402
2A
DGND-1
VF2
VF1
-VP
LOW_VOLTAGE_DET
FB
L501
3
C53 104P
FB20
FB21
E
104P
MOTO_7V
CON8_S
1
2
3
4
5
6
7
8
Q12
SS
R503
1R5
C505
A_+5V6
SW
9 SHIELD
C501
C702
104P
10uF
R139
1R5
T22
T21
T24
T23
T15
T25
R96
C23
22K
R137
220uF/25v
220uF/25v
C701
7.5V/1.5A for CD
EN
MP1482
BS
IN
8
MOTO_GND
C504
DGND-1
7
104P
12V/0.7A for iPod
GND
12V/1.1A for iPad/USB
DGND
12V/1.1A
G
2
U501
PGND
CON401
G
LL4148
Only for DVD model
D
Optional
2A
D701
18V/4.5A for Amp
J11
C
BUCK_EN
+12V_0.7A
LL4148
100uF/25v
C20
D3
R84
22K
104P
FB19
12V/0.7A
Pitch 2.5
CON10_S
1
2
3
4
5
6
7
8
9
10
LL4148
B
C21
22K
R78
22K
R81
T26
(X-HM20: 92L36100201011)
(X-HM10: 92L36100101011)
T49
A
A_+5V6
104P
C60
C40
104P
1K
Q60
Q601
MMBT 3906
MCU_+5V
D601 PMEG2101EA
C601
F
A 3/7
28
X-HM20-K
1
2
3
1K
4
15K
470uF
R601
C75
GND
LL4148
R603
R602
1117/5V
2
VOUT
1
VIN
D15
220uF
only for DVD model
C39
CD/DVD_ON
104P
470R
C209
R131
3
470uF
IC2
+3V3
5
6
7
8
A
D503
L501
C51
104P
470uF
C13
C100
220uF
104P
C97
1
C8
104P
470uF
C6
C54
C101
FB12
220uF
220uF
121
C86
C84 104P
1uF
C227 104P
C229
3
1
104P
VOUT
C228
D2
VIN
GND
2
220uF
C506
10uF
R505
USB5.1V
C
FB2
121
D501
IC8 LC1207CC3TR33
C508
12K
S240
C507
56K
C231
R504
1.22v
C53 104P
VDD_3V3
15uH/3A
PMEG2010EA
3
5
B
+3V3
MCU_+5V
470uF
W
OTHER_3V3
IPOD_5.1V
104P
1482
AMS1117
2
VOUT
C88
C512 10nF
LL4148
4.7uF
220uF
104P
C98
Optional
VIN
104P
3
C102
IC6
SS14
GND
D509
A_+5V6
1V8
VDD_1V8
USB_5.1V
FB8
GND
121
2
10uF
R604
4R7
S8050
15K
Q603
10uF
C1
104P
104P
D13
1V8
1K
C44
C41
C556
C557
10uF
470uF
C555
12K
R555
S340
D551
104P C42
39K
D
NA/PMEG2101EA
+3V3
E
1V8
R605
2R2
+3V3
S8050
R602
470uF
10K
104P
R554
1.22v
Q602
C601
AP2121-1.8V
1
5
3 VIN VOUT 4
STBY
NC
15uH/4A
MMBT 3906
A
121
C79
R553
R603
+3V3
L502
5
15K
FB
FB6
R4
3
C24 104P
SW
6
COMP
C552 5.6nF
HIELD
U4
D552
LL4148
C561 10nF
MP1430
BS
1
Optional
F
A 3/7
29
X-HM20-K
5
6
7
8
1
2
3
4
10.4 MAIN PCB ASSY (4/7)
A 4/7 MAIN PCB ASSY
USB_VBUS
PMV65XP
Q15
R847
R846
0R
0R
USB_PORT_D+
USB_PORT_D-
R159
CON5_S
5
4
3
2
1
104P
3904
Q420
R497
1K
C847
10K
R46
SCN801
LL4148
USB_VBUS
T78
H
J12
B
100K
1
3
2
T77
T76
T75
(X-HM20: 92L36100201011)
(X-HM10: 92L36100101011)
T74
A
Q18
1K
R160
R71
10K
R163
SHORT_DET
10K
R67
1
3
C
AP2301GN
2
Q5
43.2K
R114
D5
3904
R69
75.0K
10K
R162
Q17
4K7
USB_POW_CTL
100K
AP2301GN
R161
49.9K
1
3
2
Q6
R68
49.9K
R70
D
R72
10K
Q7
3904
R73
S1 S0 channels
L
L
H
H
L
H
L
H
4K7
IPOD_SEL
iPad_HW_CHARGE by USB port
0
1
2
3
SGM7222/FSUSB30MUX
E
IPOD_SEL
USB_PORT_D+
IPOD_D+
USB_D+
R113
2R2
1
2
3
4
5
S/L=1
HSD1+
HSD2+
D+
GND
VCC
OE
HSD1HSD2D-
R810
10
9
8
7
6
R110
2R2
OTHER_3V3
DVD_USB_SEL
USB_PORT_DIPOD_DUSB_D-
2R2
10K
C142
C820
104P
102P
10pF
C63
DVD_USB_SEL
R25
10pF
U3
C64
R115
LCD_D2
R117
PIN/FUNCTION
DVD_USB
AU
IPOD_SEL
L
L
DVD_USB_SEL
H
L
F
Note:IPOD_SEL=USB_HW_CHARGE
DVD_USB_SEL=IPOD_HW_CHANGE
A 4/7
30
X-HM20-K
1
2
3
4
5
6
7
8
A
MV65XP
iPod docking subboard connector
T54
T55
220uF
pitch1.25
CON10_S
1
2
3
4
5
6
7
8
9
10
IPOD_D+
IPOD_D-
1K
IPOD_+5V
IPOD_HW_CHARNGE_CTL
R807
1K
R160
1K
R806
IPOD_DET
ACC_POWER
B
1K
LL4148
D8
B
T53
T52
T51
T20
T50
OTHER_3V3
10K
LL4148
USB_5.1V
D9
IPOD_5.1V
LL4148
OTHER_3V3
LL4148
C
R116
LL4148
D12
Q17
MMBT 3906
SHORT_DET
IPOD_+5V
R161
100K
4K7
A_+5V6
D10
R163
7.5V/1.5A
D11
10K
J2
J802
497
C843
104P
R159
C844
100K
USB_5.1V
Q19
AP2301GN
FB800
IPOD_5.1V
0R
10uF
C805
100K
10uF
C806
104P
R164
104P
+3V3
C804
D
R85
4K7
3904
C68
Q16
IPOD_POW_CTL
E
R115
0
IPOD_HW_CHARNGE_CTL
R117
TION
NC
AUDIO_USB
iPod_USB
Non_USB/iPod mode DEFAULT
L
_SEL
DVD_USB
L
H
H
H
L
L
H
F
_SEL=USB_HW_CHARGE
_SEL=IPOD_HW_CHANGE
A 4/7
31
X-HM20-K
5
6
7
8
1
2
3
4
10.5 MAIN PCB ASSY (5/7)
A
Class_D_AMP
LL4148
D14
SHORT_DET
AMP_3V3
FB901
C901
104P
10K
121
36 VCC_DIG
R901
B
100R
R902
GPIO_SCL
100R
GPIO_SDA
AMP_RESET
R960
121
FB257
GND_SUB 1
35 GND_DIG
SA
34 SCL
33 SDA
C904
3K3
104P
VSS
32 INT_LINE
DAC_BCLK
FB905
121
R915
121
10K
8
OUT2A
9
OUT1B 10
37
7
VCC2
27 XT1
FB904
30 SDI
26 PLL_GND
VCC1
24 PLL_VDD
4.7nF
R905
104P
OUT3A 18
121
121
FB925
1K
FB920
OUT3B 17
19 OUT4A
FB924
AMP_STD
20 OUT4B
121
R907
15
CONFIG 16
FB922
22R
C912
121
R906
121
1
C916
GND_REG 14
VDD
21 VDD_DIG
C908
C907
AMP_3V3
1
12
22 VSS_DIG
680pF
C915
FB923
C905
10
OUT1A 13
23 POWER_DN
2K2
104P
C906
C
C913
C914
11
GND1
25 PLL_FT
121
C911
6
GND2
28 BICKI
121
OUT2B
29 LRCKI
I2S_DATA
121
FB903
DAC_LRCK
FB906
4
VCC_REG 5
31 RESET
FB902
DAC_DATA
CLASS_D_CLK
2
TEST_MODE 3
1nF/25v
R903
FB921
10
C932
1nF
104P
C965
U900
STA339BW/S
121
C933
OTHER_3V3
C9
D
4.99K 1%
4K7
R956
8K2
3
10K
C954
R955
22uF
R954
C960
10K
R953
220pF
4
-
OUTB
+
-
VSS
+
6
5
TDA1308
10K
10K
4.99K (1%)
R931
8
R932
R934
OUT4A
R935
4K7
4K7
C947
470P
R936
R937
4K7
C948
150P
4K7
100uF
FB911
C953 220pF
OUT4B
C952
R951
AA_+5V
C946
PMEG2101EA
121
7
C951 220pF
FB910
4K7
OUTA VDD
C956
C945
R928
2
100uF
E
4K7
1
D901
FB912
C955
R926
4K7
100uF
AA_+5V
IC13
150P
470P
OUT3A
R930
4K7
R939
R927
4K7
C950
104P
220pF
R925
OUT3B
C949
Headphone circuit section
OUT3A
OUT4A
OUT4B
C909
AMP_3V3
OUT3B
104P
4K7
R938
4K7
AUDIO_IN_AGND
F
A 5/7
32
X-HM20-K
1
2
3
4
12
5
6
7
8
A 5/7 MAIN PCB ASSY
(X-HM20: 92L36100201011)
(X-HM10: 92L36100101011)
10uH,1uF,220nF ,2R7 value for 4ohm speak
10UH
L901
A
224
C919
R911
R912
330p
C922
1nF
224
1uF
C915
L902
10UH
L903
104P
10UH
T118
T117
T116
C941
104P
CON4_S
C923
4
3
2
1
224
J6
C924
C925
4R7
1nF/25v
C932
C933
104P
330p
C926
1000uF/25v
C930
R913
224
18V/4.5A
R914
1nF
220nF
R908
4R7
C
C944
224
104P
C928
20R
C912
1uF
1uF
C916
LL+
RR+
C
C913
C914
B
CON701
224
C917
104P
C929
4R7
C911
C927
R909
T115
C940
220nF
C920
4R7
1uF
1nF
224
20R
1nF
C918
C942
L904
C931
10UH
C943
224
D
EARPHONE_R
EARPHONE_L
C143
102P
GND
1
C141
121
GND
FB926
6MM-D-A
1
A_+5V6
6MM-D-A
GND
PMEG2101EA
SOLT-SOLDER
1
SOLT-SOLDER
1
01
NC
GND
FB3
102P
100uF
E
FB911
AUDIO_IN_AGND
121
ADC_AGND
F
A 5/7
33
X-HM20-K
5
6
7
8
1
2
3
4
10.6 MAIN PCB ASSY (6/7)
A
A 6/7 MAIN PCB ASSY
(X-HM20: 92L36100201011)
(X-HM10: 92L36100101011)
S1 S0
channels
L
L
+3V3
A0
A1
A2
GND
R795
8
7
6
5
VCC
PCT
SCL
SDA
1
2
L
3
H
4
U2
1 ENA
10K
GPIO_SCL_E
GPIO_SDA_E
C796
EEPROM
C83 2.2uF
AUX_FRONT_L
C96 2.2uF
MAX_R
B
SCN201
S3B 12
C9
S2B 11
C9
C
DB 9
C9
PI5V331W
10K
DIP3/2.0mm
1
2
3
KEY0_FRONT
KEY
FB26
J5
C890
104P
R125
E
S1B 10
0xA0
T64
T63
I2C Adrees:1010 A2 A1 A0 R/w
S4B 13
7 DA
8 GND
C89 2.2uF
IN0 14
4 S3A
5 S2A
6 S1A
C90 2.2uF
ENB 15
3 S4A
TUNER/DAB_L
REAR_RCA_L
VCC 16
2 IN1
ANALOG_CH_SEL
DVD_L_CH
104P
IC795
1
2
3
4
H
H
don't populate
L
H
121
VMID
C
U8
R151
R152
ADC_AGND
C2
1
Rear panel board interface
REAR_RCA_L
INTB
SCL
DAT
GND
8
VCC1 7
OSCI 6
OSCO 5
INTA
BL5372
NC
Y3
32.768KHz
8P
8P
C895
C898
don't popula
F
A 6/7
34
X-HM20-K
2
NC
1
GPIO_SCL_E2
3
GPIO_SDA_E
4
R26
REAR_RCA_R
NC
104P
LL4148
C17
C897
+3V3
D4
C896
470uF
15K
don't populate
R896
4K7
R33
4K7
R156
10K
R24
121
FB795
RADIO_GND
KEY0
Realtime clock chip
R34
MM
R29
LININ_GND
LL4148
U895
1
Q11
R45
D16
to connect GND of FM/Line/headphone
100R
100R
100R
IN60
10K
121
+3V3
R31
R11
R12
4.7uF
47K
A_+5V6
47K
R86
FB11
E
STANDBY_KEY
GPIO_SCL
GPIO_SDA
C134
C130 10uF
0.1uF
C121
C103
WM8781
+3V3
STANDBY_KEY
10K
C133 4.7uF
A_+5V6
10uF
10uF
18K
10K
18K
D795
121
0.1uF
C99
3K3
R153
FB797
C104
IWL Word Leng
0 =16bit
1=20bit
Z=24bit
D
0.1uF
FORMAT
Z=I2S
R150
R149
C132
10uF
C118
VMID
20
19
18
17
16
15
14
13
12
11
0.1uF
2R2
10R
MCLK
M/S
DOUT
AINL
LRCLK
AINOPL
DGND
COM
DVDD
AINR
BCLK
AINOPR
IWL
AGND
FSAMPEN
AVDD
FORMAT
VREFP
VMID
VREFGND
C131
R154
R144
OTHER_3V3
DAC_BCLK
1
2
3
4
5
6
7
8
9
10
10R
10R
FB796
R155
R142
121
AUDIO_CLK
ADC_DATA
DAC_LRCK
3
4
5
6
7
8
A
T79
T80
T81
T82
T83
T84
T85
T86
T87
T88
Front panel board interface
OTHER_3V3
R890
C 16
2R2
A_+5V6
C890
J14
4K7
NC
NC
R26
4.7uF
T62
T61
R98
T59
T60
C59
T58
T57
T56
100pF
100pF
C11
10K
R13
C12
10K
R14
22nF
47R
E
REAR_RCA_IN_L
C19
REAR_RCA_IN_R
NC
R29
0R
J3
0R
C49
NC
C48
121
1K
SCN802
R99
oard interface
47R
C140
10uF
121
R77
EARPHONE_R
22nF
R15
R18
R47
R97
C17
121
EARPHONE_IN_DET
EARPHONE_L
C138
3904
7P2.0mm
7
6
5
4
3
2
1
F
FB4
0R
121
47K
R24
Q10
10K
3904
D
AUDIO_IN_AGND
220R
C2
C47
100K
0R
FB14
C46
AUX_FRONT_R
MMBT 3906
R45
Q11
KEY2
for AUX_DET
3904
AUX_FRONT_L
Q8
LL4148
D7
NA
Q14
R23
220R
D6
2.2uF
15M
750K
C58
+3V3
R5
C
R170
3300pF
C137
R172
R157
10K
C135 3300pF
R156
10K
0
68K
NA
1K
R89
A_+5V6
1uF
R75
LL4148
R173
4.7uF
1uF
C55
68K
CON16_S
Pitch1.0
don't populate
R90
C57
1K
B
CON201
C65
C795
102P
MAX_R
MAX_L
R174
C133 4.7uF
C134
KEY0_FRONT
104P
10K
R124
OTHER_3V3
K
100R
1K
1K
121
121
1K
1K
1K
1K
D
+3V3
R63
R56
R54
FB10
FB13
R36
R21
R35
R28
IRDA
ROTARY_A
ROTARY_B
KEY0
Standby_LED_CTL
LCD_D1
VFD_RESET
SPI_CS0
SPI_CLK
SPI_MOSI
C66
2.2uF
AUX_FRONT_R
MAX_L
104P
2.2uF
C95
B 9
2.2uF
C92
B 10
TUNER/DAB_R
REAR_RCA_R
2.2uF
C93
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
KEY
VF1
VF2
-VP
R93
C94
B 11
15K
B 13
B 12
R57
LCD_D0
DVD_R_CH
T94
T89
T90
T91
T92
T93
14
15K
B 15
R59
104P
don't populate
F
A 6/7
35
X-HM20-K
5
6
7
8
1
2
3
4
10.7 MAIN PCB ASSY (7/7)
A
A 7/7 MAIN PCB ASSY
(X-HM20: 92L36100201011)
(X-HM10: 92L36100101011)
SLSL+
SLEDGE
CD Section
FB15
CD_3V3
R146
15
16
17
18
19
20
21
5K1
+6V5VCC
121
30
100uH/1A
3V3_CDD
104P
C69
C91
RADIAL
RAD+
RAD-
22
23
24
25
26
27
28
VREF
L3
220uF
R147
8K2
B
3V3_CDA
MOTOR2
R37
220uF
3K3
SL R95
5K1
104P
C105
C149
FO R39
RA
3K9
R107
3K9
C
R133
3904
Q2
3V3_CDD
1V7
R79 8K2 R40
47uF
104P
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
VSD2
DOBM
VDD1
RA
FO
SL
MOTO1
MOTO2
VSD3
VDD2
V1
V2
V3
V4
V5
TEST1
TEST2
TEST3
TEST4
LASE
C119
104P
R91
24K
VCC1
VREF
B
A
C
D
F
E
R129
R74
2R2
C1
3V3_CDA
100R
104P C115
C125 104P
R136
R135
104P
18R
C113
15K
10R
Y5
16.9344MHZ
SE_CLK
104P
MD
R92
3V
3V3_CDA
OTHER_3V3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
104P
C112
4K7
R9
SAA7824HL
SE_CFLG/DVD_TRIN
F
A 7/7
36
X-HM20-K
1
1
C61 20P
47R DVD_BCLK
47R DVD_LRCK
47R DVD_DATA
LPWR
EXTF
MONITOR
SENSE
VSSSA1
IREF
VDDA1
VRFO
D1
D2
D3
D4
R1
R2
CEQ
VDDA2
VSSA2
OSCO
OSCI
VSSA3
C76 20P
2R2
C114
R87
SBSY
SFSY
SUB
RCK
STATUS
SILD
RAB
SCL
SDA
RESET
CLK12
CLK16
SCLK
WCLK
DATA
EF
SCLI
WCLI
SDI
VDDD
VSSD
CFLG
CCLK
CDAT
CRDY
RKILL
LKILL
BUGND
BUIL
BUOL
BUOR
BUIR
BUVP
DAVP
DALP
DALN
DAREF
DARN
DARP
DACGND
10K
10K
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
VB
E
R120
C122
C111
R83
R80
R102
R105
R106
SE_BCLK
SE_LRCK
SE_DATA
SE_EF/CVBS_IPOD
2.2nF
R128
OTHER_3V3
3V3_CDD
HW_SCL
HW_SDA
SE_RESET
C109
2.2nF
C110
U5
D
C107
C108
104P
C52
104P
C106
2K7
104P
104P
2
3
4
5
6
7
8
A
6K8
SPINDLE
100K
7
6
5
4
3
2
1
CD_3V3
V4
470uF
R143
6K8
C74
FOCUS
FOC+
FOC-
470R
MUTE
REO
REG
DI1.2
DI1.1
DO1.2
DO1.1
SS8550
Q13
OTHER_3V3
29
B
U7
104P
R41
8K2
VCC2
VREF
DI4.1
DI4.2
DO4.1
DO4.2
GND
SP+
SPR30
R38
147
22
23
24
25
26
27
28
14
13
12
11
10
9
8
1uF
30
OPOUT
GND
DO2.2
DO2.1
DI2.2
DI2.1
GND1
C71
5K1
OPINOPIN+
DO3.1
DO3.2
DI3.1
DI3.2
VCC1
SA1469PH
R146
15
16
17
18
19
20
21
Q3 3904
1K
470uF
15K
C73
R301
1N4001
SPINDLE
R42
CD/DVD_ON
C72
7.5V/1.5A
D1
SLEDGE
T31
T48
4
0.1nF
SL-
3
1
C161
C128
J13
C120
T32
T33
T34
T35
T36
T37
T38
T39
T40
T41
T42
T43
T44
T45
T46
T47
104P
2
HOME_SW
3V3_CDA
VR
C117 104P
VREF
0R
R134
104P
C129
C116 104P
C61 20P
C127
47uF
D
CN3
3V3_CDA
VCC1
FOCRADRAD+
FOC+
MD
VR
LD
F
C
B
A
D
E
VCC1
VREF
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
DA11
FCSTRKTRK+
FCS+
PD
VR
LD
GND
F
C
B
A
D
E
VCC
VREF
E
CON16_DA11
104P
104P
C123
2R2
47uF
R138
C124
3V3_CDA
C136
16.9344MHZ
5
SL+
0.1nF
220uF
C126
47uF
C56
10R
2
2R2
6
SP-
CD MECHA UNIT
(MOTOR)
+6V5VCC
V4
2R2
R94
VCC1
VREF
B
A
C
D
F
E
T30
SP+
3V3_CDD
CD MECHA UNIT
(PICKUP)
15K
LD
MD
C
CN06P/2.0
HOME_SW
R128
Must be populated all mode
0.1nF C152
R120
2R2
L1
R133
T29
RADIAL
T28
100uH/1A
MOTO_7V
T27
FOCUS
F
A 7/7
37
X-HM20-K
5
6
7
8
1
2
3
4
10.8 iPOD PCB ASSY (X-HM20 ONLY)
A
B iPOD PCB ASSY
(92L36600201010)
J802
10
9
8
7
6
5
4
3
2
1
A 4/7 J2
B
ACC_POWER
IPOD_DET
DVD_USB_SEL IPOD_HW_CHARGE_CTL
IPOD_+
IPOD_DIPOD_D+
IPOD_+5V
CON10_S pitch1.25
IPOD_+5V
iPod docking subboard connector
NC
IPOD_VIDEO
FB22 BLM18BB121SN1
47K
CON704
FB23
J803
IPOD_+5V
0.1uF
C
C
CON2_S
2
1
R825
C801
AGND
D
R74
75.0K
R75
49.9K
1
3
IPOD_D+
AP2301GN
R78
10K
AP2301GN
1
3
IPOD_D-
R77
49.9K
2
Q10
E
R76
43.2K
2
Q8
R115 10K
Ipod docking subboard
R81
10K
R84
Q12
4K7
DVD_USB_SEL IPOD_HW_CHARGE_CTL
MMBT 3904
F
B
38
X-HM20-K
1
2
3
4
5
6
7
8
A
J801
iPOD 30pin Docking socket
IPOD_+5V
IPOD_D-
T6
R802
C800
100R
0.1uF
R825
C801
0.1uF
47K
R801
47K
ACC_POW
T15
T16
T3
IPOD_VIDEO
R45
AGND
IPOD_DET
R803
0R
100R
DGND
DGND/MAIN_LINK_LANE0_RETURN
DP_ML_LANE0_P
USB_D+
DP_ML_LANE0_N
USB_DDP_ML_LANE1_P
USB_VBUS
DP_ML_LANE1_N
ACCE_IDENTIFY
DP_HOT_PLUG_DETECT/
F/W_PWR(FLOATING)
ACCESSORY_PWR(IPOD_OUTPUT)
RESERVED
DGND/AUXILIARY_CHANNEL_RETURN
DGND/MAIN_LANE1_LINK_RETURN
RESERVED
RX
TX
ACCE_DETECT
S_VIDEO_Y/COMPONENT_PR
S_VIDEO_C/COMPONENT_Y
COMPOSITE_VIDEO/PB
REMOTE_SENSE
LINE_IN_L/DP_AUX_CH_P
LINE_IN_R/DP_AUX_CH_N
LINE_OUT_L
LINE_OUT_R
AUDIO/VIDEO_RETURN
DGND
IPOD_30PIN
B
iPod
C
CHASSIS
31 CHASSIS
32
IPOD_D+
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
Band rate:19200 or 57600(+/-2%)
D
E
W_CHARGE_CTL
F
B
39
X-HM20-K
5
6
7
8
1
2
3
4
10.9 RADIO PCB ASSY
A
Only for AM model
B
C
A 2/7 J1
D
A 5/7 J6
E
B
J803
F
C
40
X-HM20-K
1
2
3
4
5
6
7
8
C RADIO PCB ASSY
(X-HM20: 92L36400201010)
(X-HM10: 92L36400101010)
A
B
C
D
E
F
C
41
X-HM20-K
5
6
7
8
1
2
3
4
3
4
10.10 DISPLAY PCB ASSY
A
D DISPLAY PCB ASSY
(X-HM20: 92L36500201010)
(X-HM10: 92L36500101010)
B
C
D
A 6/7 J14
E
F
D
42
X-HM20-K
1
2
5
6
7
8
A
B
C
D
E
F
D
43
X-HM20-K
5
6
7
8
1
2
3
4
3
4
10.11 KEY-SWITCH PCB ASSY
A
E
KEY-SWITCH PCB ASSY
(X-HM20: 92L37200201010)
(X-HM10: 92L37200101011)
B
C
D
E
F
A 6/7 J5
E
44
X-HM20-K
1
2
5
6
7
8
10.12 HEADPHONE PCB ASSY
F
HEADPHONE PCB ASSY
(X-HM20: 92L37100201011)
(X-HM10: 92L37100101011)
A
A 6/7 J3
B
C
D
E
F
F
45
X-HM20-K
5
6
7
8
1
2
3
4
3
4
10.13 POWER PCB ASSY
A
A 3/7 J11
B
Only for DVD model
C
D
E
A 3/7 J9
F
G
46
X-HM20-K
1
2
5
6
7
8
G POWER PCB ASSY
A
(X-HM20: 92L36800201010)
(X-HM10: 92L36800101010)
B
C
D
E
F
G
47
X-HM20-K
5
6
7
8
1
2
3
4
10.14 USB PCB ASSY
A
H USB PCB ASSY
(X-HM20: 92L36900201011)
(X-HM10: 92L36900101011)
B
A 4/7 J12
C
D
E
F
H
48
X-HM20-K
1
2
3
4
5
6
7
8
A
B
C
D
E
F
49
X-HM20-K
5
6
7
8
1
2
3
4
11. PCB CONNECTION DIAGRAM
11.1 MAIN and iPOD PCB ASSYS
A
SIDE A
C
A MAIN PCB ASSY
J1
CN3
U1
Q14
U2
Q851
Q850
Q3
C
J6
Q13
CON701
IC6
U895
IC901
C
B
CD MECHA
CON702 UNIT (PICKUP)
U900
U7
U5
Q2
IC3
U3
D
Q9
IC7
F
IC1
J3
Q1
Q4 IC800
Q19
U8
Q16
SCN802
IC13
H
Q11
J12
IC8
Q5
SCN801
Q12
E
Q7
Q15
Q18
Q17
U4
U501
U551
Q601
F
A
50
X-HM20-K
1
2
3
4
5
6
7
8
SIDE A
A
2. View point of PCB diagrams.
NOTE FOR PCB DIAGRAMS :
Connector
1. The parts mounted on this PCB include all
necessary parts for several destinations.
For further information for respective destinations, be sure to check with the schematic diagram.
Capacitor
SIDE A
P.C.Board
SIDE B
Chip Part
J11
B
G
CON401
C
J9
C
G
CON704
B iPOD PCB ASSY
J803
J13
CD MECHA
UNIT (MOTOR)
J10
LOADER
ASSY
J2
J802
CON402
D
J14
Q8 Q10 Q12
E
D
J5
CON201
E
SCN201
F
A B
51
X-HM20-K
5
6
7
8
1
2
3
4
SIDE B
A
A MAIN PCB ASSY
J11
B
J9
C
B iPOD PCB ASSY
J2
J802
J803
J10
J13
D
J5
J14
E
F
A B
52
X-HM20-K
1
2
3
4
5
6
7
8
SIDE B
A
B ASSY
CN3
J1
B
J6
IC795
C
J3
D
IC4
Q8
Q10
IC902
J12
E
Q420
F
A
53
X-HM20-K
5
6
7
8
1
2
3
4
11.2 DISPLAY and KEY-SWITCH PCB ASSYS
SIDE A
Q201
IR101
IC201
A
B
E
KEY-SWITCH PCB ASSY
E
KEY-SWITCH PCB ASSY
C
SIDE B
D
E
F
D E
54
X-HM20-K
1
2
3
4
5
6
7
8
SIDE A
D DISPLAY PCB ASSY
IC16
A
B
A
J5
SCN201
CON201
A
J14
C
SIDE B
D
CON201
SCN201
E
F
D DISPLAY PCB ASSY D E
55
X-HM20-K
5
6
7
8
1
2
3
4
11.3 RADIO PCB ASSY
SIDE A
SIDE A
A
C RADIO PCB ASSY
B
C
CON704
B
J803
CON702
A
CON701
A
J1
J6
SIDE B
SIDE B
D
C RADIO PCB ASSY
CON704
CON702
CON701
E
IC701
F
C
56
X-HM20-K
1
2
3
4
5
6
7
8
11.4 HEADPHONE and USB PCB ASSYS
SIDE A
SIDE A
A
F
H USB PCB ASSY
HEADPHONE PCB ASSY
A
A
J3
SCN802
J12
SCN801
B
C
SIDE B
SIDE B
D
F
H USB PCB ASSY
HEADPHONE PCB ASSY
E
SCN802
SCN801
F
F H
57
X-HM20-K
5
6
7
8
1
2
3
4
11.5 POWER PCB ASSY
SIDE A
SIDE A
AC IN
A
JACK401
G POWER PCB ASSY
B
IC401
C
Q401
D
Q402
IC402
J11
CON402
A
CON401
E
F
A
J9
G
58
X-HM20-K
1
2
3
4
5
6
7
8
SIDE B
SIDE B
A
G POWER PCB ASSY
JACK401
B
C
D
CON402
CON401
E
F
G
59
X-HM20-K
5
6
7
8