JVC RV-NB70 Service manual
SERVICE MANUAL
MB749<Rev.002>20114SERVICE MANUAL
RV-NB70BA, RV-NB70BE,
RV-NB70BEY, RV-NB70BJ,
RV-NB70SE, RV-NB70SEY,
POWERED WOOFER CD SYSTEM
RV-NB70SJ
For
COPYRIGHT © 2011 Victor Company of Japan, Limited
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
TABLE OF CONTENTS
1 PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2 SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
3 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
4 ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11
5 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11
COPYRIGHT © 2011 Victor Company of Japan, Limited
Russia
No.MB749<Rev.002>
2011/4
SPECIFICATION
Disc player
CD capacity 1CD
Signal-to-noise ratio 85 dB
Dynamic range 90 dB
Tuner
FM tuning range 87.50 MHz - 108.00 MHz
Antenna FM telescopic antenna
General
Speakers Full range 8 cm (3 3/16”) conex 2
Speaker impedance 16 Ω
Super woofer 13 cm (5 1/8”) conex 2
Speaker impedance 7 Ω
Output power 40 W
Input terminal USB MEMORY Playable files MP3, WMA Compatible device Mass storage class
Compatible system FAT16, FAT32
Output power DC 5 V 500 mA
Dock for iPod DC 5 V 1 A
AUDIO IN Ø3.5
Input Sensitivity /
Impedance (1 kHz)
Output terminal PHONES Ø3.5
Power supply AC For European model AC 230 V , 50 Hz
Power consumption When using an AC outlet 28 W (at operation)
Dimensions: 666 mm (26 1/4”) x 231mm (9 1/8”) x 240 mm (91/2”)(W/H/D)
Mass: Approx. 6.8 kg (15.0 lbs)(without batteries stored in the battery compartment)
• *Not provided for North American model.
• Design and specifi cations are subject to change without notice.
LEVEL 1: 500 mV /47 kΩ
LEVEL 2: 250 mV /47 kΩ
LEVEL 3: 125 mV /47 kΩ
MIC/GUITAR Switchable MIC 200 Ω - 2 kΩ(Ø6.3)
GUITAR 100 kΩ - 1MΩ (Ø6.3)
DC IN DC 12 V, 2 A
32 Ω - 1 kΩ
15 mW / ch output into
32 Ω
VIDEO OUT(For iPod) Composite
DC DC 15 V (R20 (SUM-1)/D
(13D)-size batteries x 10)
External DC 12 V
Less than 1.00 W (on standby)
When using DC IN 2 A (power on mode)
1-2 (No.MB749<Rev.002>)
SECTION 1
PRECAUTION
1.1 Safety Precautions
(1) This design of this product contains special hardware and
many circuits and components specially for safety purposes. For continued protection, no changes should be made
to the original design unless authorized in writing by the
manufacturer. Replacement parts must be identical to
those used in the original circuits. Services should be performed by qualified personnel only.
(2) Alterations of the design or circuitry of the product should
not be made. Any design alterations of the product should
not be made. Any design alterations or additions will void
the manufacturers warranty and will further relieve the
manufacture of responsibility for personal injury or property
damage resulting therefrom.
(3) Many electrical and mechanical parts in the products have
special safety-related characteristics. These characteristics are often not evident from visual inspection nor can the
protection afforded by them necessarily be obtained by using replacement components rated for higher voltage, wattage, etc. Replacement parts which have these special
safety characteristics are identified in the Parts List of Service Manual. Electrical components having such features
are identified by shading on the schematics and by ( ) on
the Parts List in the Service Manual. The use of a substitute
replacement which does not have the same safety characteristics as the recommended replacement parts shown in
the Parts List of Service Manual may create shock, fire, or
other hazards.
(4) The leads in the products are routed and dressed with ties,
clamps, tubings, barriers and the like to be separated from
live parts, high temperature parts, moving parts and/or
sharp edges for the prevention of electric shock and fire
hazard. When service is required, the original lead routing
and dress should be observed, and it should be confirmed
that they have been returned to normal, after reassembling.
(5) Leakage shock hazard testing
After reassembling the product, always perform an isolation check on the exposed metal parts of the product (antenna terminals, knobs, metal cabinet, screw heads,
headphone jack, control shafts, etc.) to be sure the product
is safe to operate without danger of electrical shock.Do not
use a line isolation transformer during this check.
• Plug the AC line cord directly into the AC outlet. Using a
"Leakage Current Tester", measure the leakage current
from each exposed metal parts of the cabinet, particularly any exposed metal part having a return path to the
chassis, to a known good earth ground. Any leakage current must not exceed 0.5mA AC (r.m.s.).
• Alternate check method
Plug the AC line cord directly into the AC outlet. Use an
AC voltmeter having, 1,000Ω per volt or more sensitivity
in the following manner. Connect a 1,500Ω 10W resistor
paralleled by a 0.15µF AC-type capacitor between an exposed metal part and a known good earth ground.
Measure the AC voltage across the resistor with the AC
voltmeter.
Move the resistor connection to each exposed metal
part, particularly any exposed metal part having a return
path to the chassis, and measure the AC voltage across
the resistor. Now, reverse the plug in the AC outlet and
repeat each measurement. Voltage measured any must
not exceed 0.75 V AC (r.m.s.). This corresponds to 0.5
mA AC (r.m.s.).
AC VOLTMETER
(Having 1000
ohms/volts,
or more sensitivity)
0.15 F AC TYPE
Place this
probe on
1500 10W
Good earth ground
1.2 Warning
(1) This equipment has been designed and manufactured to
meet international safety standards.
(2) It is the legal responsibility of the repairer to ensure that
these safety standards are maintained.
(3) Repairs must be made in accordance with the relevant
safety standards.
(4) It is essential that safety critical components are replaced
by approved parts.
(5) If mains voltage selector is provided, check setting for local
voltage.
1.3 Caution
Burrs formed during molding may be left over on some parts
of the chassis.
Therefore, pay attention to such burrs in the case of preforming repair of this system.
1.4 Critical parts for safety
In regard with component parts appearing on the silk-screen
printed side (parts side) of the PWB diagrams, the parts that are
printed over with black such as the resistor ( ), diode ( )
and ICP ( ) or identified by the " " mark nearby are critical
for safety. When replacing them, be sure to use the parts of the
same type and rating as specified by the manufacturer.
(This regulation dose not Except the J and C version)
each exposed
metal part.
(No.MB749<Rev.002>)1-3
1.5 Preventing static electricity
Electrostatic discharge (ESD), which occurs when static electricity stored in the body, fabric, etc. is discharged, can destroy the laser
diode in the traverse unit (optical pickup). Take care to prevent this when performing repairs.
1.5.1 Grounding to prevent damage by static electricity
Static electricity in the work area can destroy the optical pickup (laser diode) in devices such as laser products.
Be careful to use proper grounding in the area where repairs are being performed.
(1) Ground the workbench
Ground the workbench by laying conductive material (such as a conductive sheet) or an iron plate over it before placing the
traverse unit (optical pickup) on it.
(2) Ground yourself
Use an anti-static wrist strap to release any static electricity built up in your body.
(caption)
Anti-static wrist strap
1M
Conductive material
(conductive sheet) or iron palate
(3) Handling the optical pickup
• In order to maintain quality during transport and before installation, both sides of the laser diode on the replacement optical
pickup are shorted. After replacement, return the shorted parts to their original condition.
(Refer to the text.)
• Do not use a tester to check the condition of the laser diode in the optical pickup. The tester's internal power source can easily
destroy the laser diode.
1.6 Handling the traverse unit (optical pickup)
(1) Do not subject the traverse unit (optical pickup) to strong shocks, as it is a sensitive, complex unit.
(2) Cut off the shorted part of the flexible cable using nippers, etc. after replacing the optical pickup. For specific details, refer to the
replacement procedure in the text. Remove the anti-static pin when replacing the traverse unit. Be careful not to take too long a
time when attaching it to the connector.
(3) Handle the flexible cable carefully as it may break when subjected to strong force.
(4) I t is not possible to adjust the semi-fixed resistor that adjusts the laser power. Do not turn it.
1.7 Attention when traverse unit is decomposed
*Please refer to "Disassembly method" in the text for the pickup unit.
• Apply solder to the short land sections before the card wire is disconnected from the connector on the servo board. (If the card wire
is disconnected without applying solder, the pickup may be destroyed by static electricity.)
• In the assembly, be sure to remove solder from the short land sections after connecting the card wire.
1-4 (No.MB749<Rev.002>)
Short land
SECTION 2
SPECIFIC SERVICE INSTRUCTIONS
Playable discs/files
Discs CDs with one of the marks below on the surface.
Files Files in audio CD format, MP3/WMA files on a finalized CD-R or CD-RW.
MP3/WMA files in a USB device can also be played.
Compatible iPod
Made for Audio Video
iPod nano (6th generation) O O*1
iPod nano (5th generation) O O
iPod nano (4th generation) O O
iPod nano (3rd generation) O O
iPod nano (2nd generation) O -
iPod nano O -
iPod touch (4th generation) O O
iPod touch (3rd generation) O O
iPod touch (2nd generation) O O
iPod touch O O
iPod classic O O
iPod video (5th generation) O O
iPod photo (4th generation) O O*1, *2
iPod (4th generation) O -
iPod mini (2nd generation) O -
iPod mini O -
iPhone 4 O O
iPhone 3GS O O
iPhone 3G O O
*1 Only for still picture
*2 Viewable only on the screen of iPod
(No.MB749<Rev.002>)1-5
SECTION 3
DISASSEMBLY
3.1 Main body (Used model: RV-NB70BE)
3.1.1 Removing the Punching panel (See Fig.1)
(1) Remove the six screws A attaching the Punching panel.
(2) Similarly, remove the other side.
A
Fig.1
3.1.2 Removing the Rear cabinet (See Fig.2, 3, 4, 5)
(1) Remove the two screws B attaching the subwoofer. (See
Fig.2)
Front cabinetRear cabinet
A
(2) Similarly, remove the other side.
(3) Remove the battery cover.
(4) Remove the ten screws C attaching the Rear cabinet. (See Fig.
(5) Remove the two screws D attaching the CD mechanism.
(See Fig.3)
CC
D
C
Fig.3
(6) Disconnect the connector wire from Power supply board
connected to connector CN101
Fig.4)
on the Main board. (See
3)
B
B
Fig.2
CN101
Fig.4
(7) Disconnect the connector wire from Power supply board con-
nected to connector CN030
(8) Disconnect the connector wire from Mic board connected
to connector CN060 on the Main board. (see Fig.5)
CN030 CN060
on the Main board. (See Fig.
Fig.5
5)
1-6 (No.MB749<Rev.002>)
3.1.3 Removing the SMPS board (See Fig.6, 7)
(1) Remove the two screws E attaching the SMPS board. (See
Fig.6)
E
Fig.6
(2) Disconnect the connector wires from Power supply board
connected to connector CN1
(See Fig.7)
and CN2 on the SMPS board.
3.1.5 Removing the Power supply board (See Fig.9, 10)
(1) Remove the one screw G attaching the Video jack. (See
Fig.9)
G
Fig.9
(2) Remove the three screws H and two screws J attaching the
Power supply board. (See Fig.10)
HJ
Fig.7
3.1.4 Removing the Mic board (See Fig.8)
(1) Remove the Mic volume knob.
(2) Remove the two screws F attaching the Mic board.
F
Fig.8
Fig.10
3.1.6 Removing the CD mechanism (See Fig.11, 12, 13, 14)
(1) Disconnect the connector wire from right side subwoofer
CN1CN2
connected to connector CN103
Fig.11)
Fig.11
on the Main board. (see
CN103
(No.MB749<Rev.002>)1-7
(2) Disconnect the connector wire from left side subwoofer con-
nected to connector CN102
(3) Disconnect the card wire from Main board connected to
connector CN450 on the iPod board. (See Fig.12)
on the Main board. (See Fig.
12)
CN450 CN102
Fig.12
(4) Disconnect the earth wire from USB board connected to
post pin P2
on the Pain board. (See Fig.13)
3.1.7 Removing the Main board (See Fig.15, 16, 17, 18)
(1) Disconnect the connector wire from Door switch board con-
nected to connector CN305
Fig.15)
on the Main board. (See
CN305
Fig.15
(2) Disconnect the card wire from Pickup connected to con-
nector CN701
on the Main board. (See Fig.16)
P2
Fig.13
(5) Disconnect the connector wire from LCD board connected
to connector CN304
(6) Disconnect the connector wire from Subwoofer volume
board connected to connector CN301 on the Main board.
(See Fig.14)
(7) Disconnect the connector wire from USB board connected
to connector CN201
(8) Disconnect the connector wire from Volume board connected
to connector CN303
on the Main board. (See Fig.14)
on the Main board. (See Fig.14)
on the Main board. (see Fig.
14)
CN304 CN301 CN201 CN303
Fig.
14
CN701
Fig.16
(3) Disconnect the connector wire from Main board connected
to connector CN on the CD board. (See Fig.17)
CN
Fig.17
1-8 (No.MB749<Rev.002>)
(4) Remove the four screws K attaching the Main board. (See
Fig.18)
3.1.10 Removing the Speaker (See Fig.21, 22, 23)
(1) Remove the two screws N attaching the Subwoofer. (See
Fig.21)
KK
Fig.18
3.1.8 Removing the iPod board (see Fig.19)
(1) Remove the two screws L attaching the iPod board.
L
Fig.21
(2) Remove the four screws P attaching the Speaker duct.
(See Fig.22)
(3) Remove the four screws Q attaching the Speaker cover.
(See Fig.22)
P
Fig.19
3.1.9 Removing the LCD board (See Fig.20)
(1) Remove the three screws M attaching the LCD board.
N
N
P
M
Fig.20
QQ
P
Fig.22
(No.MB749<Rev.002>)1-9
P
(4) Remove the four screws R attaching the speaker. (See
Fig.23)
3.1.12 Removing the Left button board (See Fig.25)
(1) Remove the four screws T attaching the Left button board.
RR
T
Fig.23
(5) Similarly, remove the other side.
3.1.11 Removing the Front panel (See Fig.24)
(1) Disconnect the connector wire from Right button board
connected to connector CN407
(2) Disconnect the connector wire from Left button board con-
nected to connector CN408
(3) Remove the six screws S attaching the Front panel.
(4) Disengage four hooks a engaged Front panel.
(5) Open the iPod door, and then remove the Front panel.
CN407 CN408
SS
hook
on the Volume board.
on the Woofer volume board.
a
3.1.13 Removing the Right button board (See Fig.26)
(1) Remove the six screws U attaching the Right button board.
Fig.25
T
U
3.1.14 Removing the USB board (See Fig.27)
(1) Remove the two screws V attaching the USB board.
hook
SS
a
Fig.24
U
Fig.26
V
1-10 (No.MB749<Rev.002>)
Fig.27
3.1.15 Removing the Volume (See Fig.28)
(1) Remove the Volume knob.
(2) Remove the nut from Volume shaft.
(3) Similarly, remove the other side.
Fig.28
Nut
SECTION 4
ADJUSTMENT
This service manual does not describe ADJUSTMENT.
SECTION 5
TROUBLESHOOTING
This service manual does not describe TROUBLESHOOTING.
(No.MB749<Rev.002>)1-11
Victor Company of Japan, Limited
Personal AV Operation 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan
(No.MB749<Rev.002>)
Printed in Japan
VSE
SCHEMATIC DIAGRAMS
31
POWERED WOOFER CD SYSTEM
RV-NB70BA RV-NB70BE RV-NB70BEY
RV-NB70BJ RV-NB70SE RV-NB70SEY
RV-NB70SJ
(No.MB749<Rev.002>)1/
■ PRECAUTIONS ON SCHEMATIC DIAGRAMS
z Due to the improvement in performance, some part numbers shown in the circuit diagrams
may not agree with those indicated in the Parts List.
z The parts numbers, values and rated voltage etc. in the Schematic Diagrams are for
reference only.
z Since the circuit diagrams are standard ones, the circuits and circuit constants may be
subject to change for improvement without any notice.
■ PRECAUTIONS ON PARTS LIST
z
The parts identified by the symbol are critical for safety. Whenever replacing these parts, be sure to
use specified ones to secure the safety.
z
The parts not indicated in this Parts List and those which are filled with lines --- in the Parts No.
columns will not be supplied.
z
P.W. BOARD Ass'y will not be supplied, but those which are filled with the Parts No. in the Parts No.
columns will be supplied.
z
When ordering chips, screws etc., place bulk orders (unit of tens) whenever possible to improve
shipping efficiency.
z
There are cases where the actual implemented parts in the sets and the service parts are different.
When ordering parts, make sure to refer to the Parts List.
■
PRECAUTIONS ON SERVICE
Certain parts of the power circuits and the GNDs differ according to the models. Care must be
taken for the following points as the differences are indicated separately in the LIVE GND ( ) and
the ISOLATED (NEUTRAL) GND ( ).
1. Do not touch the LIVE GND, or do not touch the LIVE GND and the ISOLATED (NEUTRAL)
GND at the same time. It may cause an electric shock.
Before pulling out the chassis or other parts, make sure to pull out the power cord from the
wall outlet first.
2. Do not short circuit between the LIVE GND and ISOLATED (NEUTRAL) GND, or never
measure the LIVE GND and ISOLATED (NEUTRAL) GND at the same time using measuring
instruments (oscilloscope, etc.). It may blow fuses or damage other parts.
■ DEVIATION TOLERANCE RANGE
DEVIATION TOLERANCE RANGE
F G J K M N R H Z P
± 1% ± 2% ± 5% ±10% ±20% ±30%
+30%
-10%
+50%
-10%
+80%
-20%
+100%
-0%
31
(No.MB749<Rev.002>)2/
Q702
Q207
Q204
Q111
Q110
Q109
Q105
Q102
Q001
FLASH
IC707
IC705
USB Driver
IC703
Motor driver
IC702
CD/USB RF DSP
IC701
Remocon
IC401
EEPROM
IC304
RESET
IC303
MICON
SYSTEM
IC302
IC301
VIDEO SWITCH
IC204
FUNCTION
IC203
Buffer
IC202
DC/DC 5V
IC201
HPF & LPF
IC107
IC106
COMP AMP
PHASE AMP
INPUT AMP
IC104
WOOFER AMP
IC102
MAIN AMP
IC101
MIC Buffer
IC060
TUNER Section
IC001
CN602
~
~
Block diagram
CN403
CN304
B+
AC IN
JK602
DC IN
JK601
IN
BATTERY
CN603
OUTPUT
VIDEO
JK603
Audio IN
JK604
14V/4A
SPS PCB
CN606
AC DET
CN604
VCC
CN601
CN101
CN605
CN030
5V OUT
CN102
W R+/-
M R+/-
TO R WOOFER SPEAKER
TO R MAIN SPEAKER
CN103
W L+/-
M L+/-
TO L WOOFER SPEAKER
TO L MAIN SPEAKER
TO iPod
NJM4580
IC501
MIC AMP
NJM4580
IC502
MIC ALC
INPUT
MIC & GUITAR
JK450
JK501
CN450
CN202
CN501
CN060
TO FM ANT
LCD
iPod L/R
iPod 5V SW
9V OUT
iPod L/R
AUX IN
L / R
MUTE
WVOL3
WVOL2
WVOL1
to
OUT
3.3V
TUNER L/R
Fleed motor
Spindle &
SW
RESET
Focus Coil
Tracking &
PICK UP
CD
CN702
CN701
JK430
CN430
CN201
5V
3.3V
3.3V
USB CD L/R
TO USB
USB 5V SW
1.5V
CD DOOR SWITCH
SWITCH
CD DOOR
LED
CN408
LED
CN409
KEY2
Standby
D401
Switch
S406
Operation
S401
W VOLUME
VR402
CN305
CN301
CN401
CN303
CN402
CN406
RMC
CN407
KEY1
Switch
S411
Operation
S407
M VOLUME
VR401
created date:2011-04-18No.MB749
31
(No.MB749<Rev.002>)3/
ZD1
T3
RN
R2A
R24
R23
R21
R20A
R20
R1A
R19
R18
R17A
R17
R16C
R16B
R16A
R16
R12
R11
R10C
R10B
R10A
R10
R9
R8
R7
R6
R5
R4
R3
R2
R1
Q1
MOV
LF2
LF1
L2
IC4
IC2
IC1
F1
D4
D3
D2
D1
CY3
CY2
CY1
CX1
CN2
CN1
C52
C18
C17
C14
C13
C12
C11
C10
C9
C8
C7
C6
C5
C4
C1
BD1
BC1
<SMPS section>
To Jack section
CN604
To Jack section
CN606
!
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
created date:2011-04-18No.MB749
31
(No.MB749<Rev.002>)4/
X302 X301
R399
R398 R397
R394
R393
R392
R391
R390
R389
R388
R387
R386
R385
R384
R383
R382
R381
R380
R379
R378
R377
R376
R375
R374
R373
R372
R371
R370
R369
R368
R367
R366
R365
R364
R363
R362
R361
R360
R359
R358
R357
R356
R355
R354
R353
R352
R351
R350
R349
R348
R347
R346
R345
R344
R343
R342
R341
R340
R339
R338
R337
R336
R335
R334
R333
R332
R331
R330
R329
R328
R327
R326
R325
R324
R323
R322
R321
R319
R318
R317
R316
R315
R314
R313
R312
R311
R310
R309
R308
R307
R306
R305
R304
R303
R301
R300
R299
R298
R297
R296
R295
R294
R293
R292
R291
R290
R289
R286
R285
R284
R282
R279
R227
R175
R22
Q315
Q314
Q313
Q312
Q310
Q308
Q307
Q306
Q305
Q304
Q303
Q301
L301
JR304
JR303
JR302
JR39
JR38
JR37
JR32
JR31
JR031
JR30
JR29
JR27
JR26
JR25
JR3
JR1
IC305
IC304
IC303
IC302
IC301
D319
D318
D317
D316
D315
D314
D313
D307
D305
D303
D302
D301
CN305
CN304
CN303
CN302
CN301
C356
C332
C331
C330
C325
C324
C323
C322
C321
C320
C314
C313
C312
C311
C310
C309
C308
C307
C306
C305
C304
C303
C302
C301
C294
C28
<Micom section>
R347R346R345R344
MGND
CDM5V
CD_R
AGND
CD_L
RESET
VOLSCA
VOLSCL
IPOD_CDG
5VS/W
AMUTE
HP_DET
SUB_VOL3
POWER_ON
SUB_VOL1
SUB_VOL2
DC9V
D_GND
CDM5V
HP_MUTE
AC/DC
JACK
CD_L
3.3V
CD_R
AGND
IPHONE_DET
VCC15V
IPOD_TX
IPOD_RST
I_MUTE
V_MUTE
IPOD_DET
IPOD_RX
MGND
USBD-
USBD+
D_GND
USBON
TUSDO
TUSCLK
TURST
USBD-
USBD+
USB_RST
USB_TXD
USB_RXD
USB_UPD
GND
TxD
RxD
RESET
VDD
TEST
AMUTE_1
AMI
BOOTOUT
DGND
CD_MUTE
JCDUSBON
To Key section
CN402
To Key section
CN401
To LCD section
CN403
To Door switch section
CN404
To Function section
To CD/USB section
To CD/USB section
created date:2011-04-18No.MB749
31
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R816 R815
R814
R813
R812
R811
R810
R809
R808
R807
R806
R805
R803
R802
R238
R237
R236
R187
R169
R168
R167
R166
R165
R164
R163
R162
R161
R160
R159
R158
R157
R156
R155
R154
R153
R152
R151
R150
R149
R148
R147
R146
R145
R144
R143
R142
R141
R140
R139
R138
R137
R136
R135
R134
R133
R132
R131
R130
R129
R128
R127
R126
R125
R124
R123
R122
R121
R120
R119
R118
R117
R116
R115
R114
R113
R112
R111
R110R109
R108
R107
R106
R105
R104
R103
R102
R101
Q112
Q111
Q110
Q109
Q108
Q107
Q106
Q105
Q104
Q103
Q102
L801
L106
L105
L104
L103
L102
L101
JR104
JR103
JR102
JR40
JR36
JR35
JR34
JR28
JR24
JR23
JR22
JR21
JR20
JR19
JR18
JR17
IC801
IC204
IC107
IC106
IC105
IC104
IC102
IC101
FB102
D110
D109
D107
D106
D105
D104
D103
D102
D101
CN103
CN102
CN101
C824
C823
C822
C821
C820
C819
C818
C817
C816
C815
C814
C813
C812
C811
C808
C807
C806
C805
C804
C803
C802
C801
C452
C451
C450
C299
C287
C285
C270
C200
C199
C198
C197
C196
C195
C194
C193
C192
C191
C190
C189
C188
C187
C186
C185
C184
C183
C182
C181
C180
C179
C178
C177
C176
C175
C174
C173
C172
C171
C170
C169
C168
C167
C166
C165
C164
C163
C162
C161
C160
C159
C158
C157
C156
C155
C154
C153
C152
C151
C150
C149
C148
C147
C146
C145
C144
C143
C142
C141
C140
C139
C138
C137
C136
C135
C134
C133
C132
C131
C130
C129
C128
C127
C126
C125
C124
C123
C122
C121
C120
C119
C118
C117
C116
C115
C114
C113
C112 C111
C110 C109
C108
C107
C106 C105
C104 C103
C102
C101
C100
C095
C094
C093
C092
C091
C090
C29
C27
C18
C17
C16
C12
C11
C9
C3
C2
C1
<Amp section>
To Jack section
CN601
To Function section
To Function
section
MGND
DC9V
D_GND
SUB_VOL1
SUB_VOL2
SUB_VOL3
POWER_ON
AMUTE
VCC15V
C_GND
AC/DC
VIDEO
V_MUTE
R
AGND
L
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X001
R288
R287
R281
R280
R278
R271
R270
R269
R268
R267
R266
R265
R263
R262
R261
R260
R258
R257
R256
R255
R254
R253
R252
R251
R250
R249
R248
R247
R246
R245
R244
R241
R240
R239
R235
R234
R233
R232
R231
R230
R229
R228
R227
R226
R225
R224
R223
R222
R221
R220
R219
R218
R217
R216
R215
R214
R213
R212
R211
R208
R207
R206
R205
R204
R203
R202
R201
R071
R070
R069
R068
R067
R066
R065
R064R064
R063
R062
R061
R060
R045
R044
R043
R042
R041
R040
R039
R038
R037
R036
R035
R034
R033
R032
R031
R030
R029
R015
R014
R013
R012
R011
R010
R009
R008
R007
R006
R005
R004
R003
R2
R002
R001
Q210
Q209
Q208
Q207
Q206
Q205
Q204
Q203
Q201
Q033
Q031
Q030
Q001
L206
L205
L204
L203
L202
L201
L061
L060
L030
L003
L002
L001
JR053
JR052
JR051
JR050
JR049
JR048
JR047
JR046
JR045
JR030
JR028
JR027
JR026
JR025
JR024
JR023
JR022
JR021
JR020
JR019
JR018
JR017
JR002
IC203
IC202
IC201
IC060
IC030
IC001
D211
D209
D205
D202
D201
D004
D003
D002
D001
CN202
CN201
CN060
CN030
C298
C297
C296
C295
C293
C292
C291
C290
C289
C288
C286
C284
C283
C282
C281
C280
C279
C278
C277
C276
C275
C274
C273
C272
C271
C269
C268
C267
C266
C265
C264
C263
C262
C261
C260
C259
C258
C257
C256
C255
C254
C253
C252
C251
C250
C249
C248
C247
C246
C245
C244
C243
C242
C241
C240
C239
C238
C237
C236
C235
C234
C233
C232
C231
C230
C229
C228
C227
C226
C226
C225
C224
C223
C222
C221
C220
C219
C219
C218
C217
C216
C215
C214
C213
C212
C211
C210
C209
C208
C207
C206
C205
C204
C203
C202
C201
C085
C083
C082
C081
C080
C079
C078
C077
C076
C075
C074
C073
C072
C071
C070
C069
C068
C067
C066
C065
C064
C063
C062
C061
C060
C055
C054
C053
C052
C051
C050
C049
C048
C047
C046
C045
C044
C043
C042
C041
C040
C039
C038
C037
C036
C035
C034
C033
C032
C031
C030
C026
C025
C024
C023
C022
C021
C020
C019
C018
C017
C016
C015
C014
C013
C012
C011
C010
C009
C008
C007
C006
C005
C004
C003
C002
C001
ANT1
<Function section>
To USB jack section
CN430
R
AGND
L
C7
C10
MGND
DC9V
D_GND
SUB_VOL2
SUB_VOL3
POWER_ON
SUB_VOL1
AMUTE
C_GND
AC/DC
VIDEO
VCC15V
V_MUTE
VOLSCL
AMUTE
HP_DET
5VS/W
IPOD_CHG
VOLSDA
D_GND
SUB_VOL1
SUB_VOL3
SUB_VOL2
POWER_ON
AC/DC
JACK
HP_MUTE
CDM5V
DC9V
VCC15V
CD_R
CD_L
AGND
3.3V
IPOD_DET
IPOD_RX
IPOD_RST
IPOD_TX
IPHONE_DET
TUSDO
TUSCLK
I_MUTE
TURST
V_MUTE
MGND
USBD-
USBON
USBD+
D_GND
To iPod section
CN450
To Mic section
CN501
To Jack section
CN605
To Amp section
To Amp section
To CD/USB
section
created date:2011-04-18No.MB749
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