Printed Wiring Board -Main Section - Sony CDX-GT48UM Service Manual

CDX-GT48UM/GT480U/GT480US/GT484US
Q Q
3 7 6 3 1 5 1 5 0
4-3. PRINTED WIRING BOARD – MAIN Section –
1
A
B
J1
(ANTENNA)
C
D
L6
C8
C7
A001
T E
L 1 3 9 4 2 2 9 6 5 1 3
E
R4
R5
C16
R10
R6
F
JW126
G
H
I
w w w
CDX-GT48UM/GT480U/GT480US/GT484US
• : Uses unleaded solder.
2 3 4
J302
AUDIO OUT
REAR/SUB FRONT
-1 -3
L L
-2 -4
R R
C115
C215
R829
C114 C214
C107
C207 C113 C213 C405
R117
JC129
R107 R207
R217
36
JC117
37
C406
C212 JW230
R213
R216
JW231
C209
C112 JW232
JW258
C110
JW237
JC120
C109
C106
C303
R113
C314
R308
C411
JC114
R2
JC119 JC113
C813
L2 JC118 JC131
C812
R3
JC121
C409
C311 C407
JC115
C5
C19
C12
JW324
JL036
C20
JW323 JC123
C403
C307
C402
JL029
C21 JW308
C24
JW318
R11
C22
JW319
C23
JW328
C25
JW148
C26 JW305
JW147
R12 JW306
C27
R439
S402
R440
C28
FREQUENCY
SELECT
JC125
X1
FM(50K) JC109
L1
AM(9K)
R401
R445
JW102
FM(200K)
R13
AM(10K)
R456
R14
-2 -1
JW329
JW311
S402
JL037
JW309 JC124
JW290
R402
JW291
JL038
C302
R104 JW292
JL039
R303
JW293 R465
C104 C323
R311
JW320
C416
JW241
C205
C301
JW283
R203
CN501
D301
JW294
JW284
R302 X401
1 D101
D401
R527 D410
JW289
JW287 JW240
R526
3
R306
JW285
JW286
R304
1 20
2 19
D403 D404
CN403
CD MECHANISM
UNIT
(MG-101Y)
(2/2)
A
x a o
y
KEY BOARD CN901
(Page 22)
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http://www.xiaoyu163.com
5 6 7
CN802
C304
C315 JW220
FU601
IC301
C305
C810
2
9
1
1
C211 JW222
C111
C308
JC102
D204
D305
C309
D304 D303
C312
D809
R823
R817
R819
C433
D302
C803
JW279
Q805
JW280 R818
JW228 CN701
R701
JW262
FB702
JW276
JL002 JL016
FB701
JL003 JL017
R717 R703
Q Q
JL004 JL018
R706
3 7 6
JL005 JL019
C701
JL006 JL020
JL007 JL021
R201
JL008 JL022
FB301
JL009 JL023 R709
R101
JL010 JL024
C427
JL011 JL025
R442
JL012 JL026
R448 R443
JL013 JL027
R444
JL014 JL028
C428
R452
C707
JW253
R446 R704
D701
JW273
R433 R710
R455
C424
C423
JW260
JW274
C429
JW246
R441
C421
JL040
C422
C420
JW251
JW313
R410
JW250
JL041 C419
JW268
R419
R415
R407 R417
R468
R414 JW229
R411 C418
JW239 C417 R421
R467 C518
R424
C523
L503
JL030
JL034
C435
JL033
JW210
C436 JL035
S401
JC128
R466
S401
RESET
u 1 6 3
18 18
2 4
8 9 9
8 9 10
J801
(REMOTE IN)
R826
16
JW201
8
JW202
D811
C806
C805
D810
D812
L801
JW213
JW214
C804
JW215
JW300
R461
JW299
JW270
R460
3 1 5 1 5 0 8 9
JW269
R707
L501
D807
D806 C501
R502
R827
F501
C503
D503
R501
R508
R511
C505
FLASH
PROGRAMMING
R510
C507
CD MECHANISM
UNIT
JW233 C519
R518
(MG-101Y)
(1/2)
D505
D511
R513
JL042
R515 D512
C515
D510
R521
R519
R503
C513
R459
R463
21
R462
R464
(21)
1-877-690-
m
c o
.
2
8 9 9
11 12
GT480U/GT480US:E,MX MODEL/GT484US
GT480US:AR MODEL
2 4 9 8 2 9 9
• Semiconductor Location
Ref. No. Location Ref. No. Location
D101 H-3 IC001 E-2
D104 C-6 IC301 B-5
D105 C-6 IC302 D-3
D201 H-3 IC401 G-5
D204 C-6 IC402 D-4
D205 C-5 IC403 F-4
D301 G-3 IC501 F-8
D302 D-7 IC502 G-8
D303 C-7 IC503 H-8
D304 C-7
D305 C-7 Q102 B-3
D306 D-4 Q103 C-3
D308 E-6 Q104 B-3
D309 F-6 Q202 B-3
D401 H-5 Q203 B-4
D403 I-3 Q204 B-3
D404 I-3 Q303 D-4
D410 H-4 Q304 D-4
D502 G-8 Q305 E-7
D503 F-8 Q401 F-4
D504 F-9 Q402 G-4
D505 G-8 Q501 G-7
D510 G-8 Q502 E-9
D511 G-8 Q503 F-8
D512 G-8 Q504 G-8
D701 F-7 Q505 G-8
D806 E-9 Q701 F-7
D807 E-9 Q802 E-9
D809 C-7 Q805 D-7
D810 C-8 Q807 E-9
D811 C-8 Q808 F-8
D812 C-8
VR1 C-2