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Kenwood MDX-G1 Service Manual page 14

Md personal stereo system
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F
G
PC BOARD(Component side view)
Q Q
3 7 6 3 1 5 1 5 0
1
X09-6500-00 A/6 (J70-1500-21)
D502
E5
C406
GND
IC41
VCC
C409
4
5
W509
C407
R404
R402
R401
C411
Q401
3
1
D425
D427
E
B E
B
C408
R406
Q402
D429
D426
D434
D428
D433
D430
D406
W514
R786
2
W513
W512
W511
C405
C401
C404
W700
W518
C403
3
T402
K401
D414
T E
L
1 3 9 4 2 2 9 6 5 1 3
J401
D415
T401
W519
4
X09 E/6
MD PLAY/
CD PLAY/
TUNER
PAUSE
PAUSE
FM/AM
5
STOP
SKIP DOWN
SKIP UP
VOL/MULTI UP
VOL/MULTI
DOWN
6
SET
MENU
SOUND
w w w
BEST
AUX
MD REC
HITS
.
7
Refer to the schematic diagram for the value of resistors and capacitors.
H
I
CN42
C802
IC52
1
2
G I O
W490
D501
C434
C502
R504
W479
C504
Q8
E
B
R505
R508
R506
C506
51
50
R507
C503
W487
W486
R771
R804
R772
W507
W481
R773
C566
R774
D416
W517
CE
D417
EPM
D418
W502
C418
W501
C439
D420
R801
R413
R414
E
W492
Q406
W884
W704
R415
D435
C417
W881
W880
C852 C851
C413
C853
7
1
6
2
IC44
X09 B/6
1
18
W202
Q205
W235
R226
R258
Q204
R295
R294
R257
C291
5V AVR
R266
R213
C266
C270
W271
W210
R222
R247
W214
W218
C205
C230
C229
W221
C228
R234
R232
C224
C227
W209
R235
W222
C226
C244
C233
X221
R210
C232
C223
R243
W225
R236
C235
R224
C222
C246
W227
R225
R223
W230
R233
W223
D229
D201
L201
W228
15
1
16
2
x
a o
W229
y
CN21
W226
i
J
K
8
RST
R784
R785
R802
R702
80
81
C857
R545
R534
W436
R547
C856
W435
W459
C858
C824
100
R538
C860
IC51
1
X502
W458
C861
W701
W457
W516
R777
W456
W455
X501
R533
R555
31
30
C826
R536
R548
W449
C862
R539
C565
W448
WH69
W465
R540
C873
W450
R551
W464
W446
CLK
BUSY
5
8
RXD
R542
R550
W445
IC55
R552
L863
W854
W461
W443
1
4
1
TXD
W471
W451
R411
W470
R805
4
5
W469
IC54
1
3
W460
C437
L506
25
1
26
2
B
CN51
R704
POWER
AMPLIFIER
Q405
C426
E
B
18
R417
R416
C850
Q
Q
R420
R410
3
7
6
3
W852
E
B
Q404
W705
W713
C419
C429
W428
IC42
D407
C428
10
1
W708
IC43
O
G
I
X09 C/6
CN23
RF
2
W232
1
R356
C348
W217
VC
C324
W304
R250
R256
C293
12
C250
R254
W204
R310
C310
C323
R255
C251
4CH DRIVER
R251
D203
C252
R309
C317
C309
R230
R253
R252
W207
13
C237
C346
R211
CN32
R337
W208
R212
C212
C206
R219
C216
R220
C217
D302
R217
W306
L301
C214
R218
R320
W272
C213
1
6
R215
R201
C211
C330
R206
R204
D301
C347
C329
R202
R319
L303
R205
R221
R203
W238
1 2
W233
LD
u 1 6 3
Q201
1
R227
CN34
R301
VCC
.
14
L
M
2
4
9
9
8
C593
E3
C435
R579
C587
R583
1
2
R577
CN41
C595
R775
5
8
W422
IC56
R776
W420
4
1
W419
R578
C596
W418
R572
C594
R580
C588
C582
W417
CD LOWPASS FILTER
R700
W416
R701
W415
W414
C532
R520
C544
C530
R518
C514
C540
R516
C600
C758
R514
R519
C512
W408
R521
C520
R780
19
36
W413
IC53
C510
W412
WHT
W411
W407
18
1
R779
C511
W712
C513
C519
R517
C599
C539
C703
SELECTOR
R515
CIRCUIT
C531
W403
C529
C541
C422
C538
C537
C421
C431
W401
R423
1
5
1
5
0
8
9
2
4
C433
C430
C402
C432
HEADPHONES
11
1
10
CN33
2
C398
L304
C303
R315
W309
W325
IC31
1
W318
W323
C302
C316
R307
W327
W321
24
W310
C314
W322
R306
R305
C345
B
E
R304
11
1
C341
C349
IC32
L302
C340
C333
12
22
R327
C355
C337
C331
C338
C351
R355
W311
C352
W312
R353
R325
R350
W313
m
Q399
A301
R351
E B
C326
VR31
C327
c o
8
FM TUNED
R317
ADJ
N
O
2
9
9
X09 D/6
C10
D2
W13
R13
Q2
R12
W2
R11
W4
R7
R6
W3
R5
C6
C1
R14
C21
R16
C2
C3
9
8
2
9
9
C11
R15
R17
R1
C23
W12
C7
R2
C20
C8
R25
X09 F/6
J701
WHT
AUX IN
15

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