Panasonic SC-EN38E / SC-EN38EB / SC-EN38EG (serv.man2) Service Manual ▷ View online
17 Printed Circuit Board
17.1. CD SERVO P.C.B. and TUNER P.C.B.
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
10
11
12
13
SC-EN38E/EB/EG
CD SERVO/ TUNER P.C.B.
CD SERVO P.C.B (REPV0111A)
A
TUNER P.C.B. (REPX0652B)
B
*FOR INDICATION ONLY
0111A-1
0111A-1
PbF
B
C
E
M
M
B
C
E
PbF
3
2
1
3
2
1
B
C
E
3
1 2
C7232
C7334
C7614
C7601
C7203
C7231
C7228
C7227
X7201
CN7001
C7223
C7235
M7302*
(SPDLE MOTOR)
CN7002
S7201
(REST SW)
M7301*
(TRV MOTOR)
C7225
R7218
C7226
R7217
R7601
C7613
C7335
R7327
Q7601
C7218
W7026
R7650
IC7002
R7329
W7027
R7220
D7650
W7025
R7253
R7214
C7263
C7166
TP2
TP18
TP19
TP13
TP10
TP37
TP39
TP36
TP38
TP90
TP51
(RF)
TP50
C7241
C7233
TP11
IC7001
R7335
R7325
C7315
R7315
R7323
C7338
R7331
C7352
R7328
R7330
R7339
C7216
C7161
C7244
R721
1
C7217
C7204
W7012
W7015
W7013
W7014
C7102
C7142
C7107
C7234
W701
1
C7155
C7154
W7021
TP89
W7016
W7017
W7022
W7018
W7019
W7020
C7626
C7164
C7165
W7024
W7023
R7111
C7264
R7336
C7339
R7349
R7332
W7002
W7009
W7004
W7003
W7001
C7243
C7670
TP3
TP31
TP12
TP7 TP8
TP9
TP16
W7028
W7010
R7254
W7008
C7253
W7006
W7029
TP1
TP88
TP86
TP87
TP28
(VREF)
W7007
TP4
TP17
TP14
TP24
R7221
R7212
C7230
W7005
LB7263
LB7262
LB7264
0581B
0581B
R28
C1
L3
C10
C2
J11
L1
R31 C44
R8
R3
C8
C6
R6
R4
C7
R2
R5
C12
C5
C43
C16
R10
R10
J29
J28
C12
R14
C46
J21
J15
J22
P1
J25
J20
C47
CF1
L7
C15
R11
J26
C27
C25
X1
C41
J52
R24
C38
C29
R22
R20
R17
R18
C33
C37
R23
C35
R25
C39
X2
J57
C34
C36
C36
J51
R29
R13
J58
J16
J19
R39
J23
R38
Q2
CN1
L8
C9
J56
R9
C13 R7
R37
C1
1
R12
C18
R16 C26
R30
C28
IC1
L5
J24
J12
J13
J53
J54
C4
J55
C20
C22
C21
C19
C31
C30
J27
J17
J18
C40
C32
C23
C17
J14
D4
C24
D2
D3
TL2
TL1
TL8
TL3
TL7
TL10
TL9
TL6
TL5
L6*
L2*
TL4
EXT ANT
J32
T1
CF2*
C48
C52
Q1
R33 R34
R35
R36
C51
C3
R1
D1
L51
1
2
3
1
2
1
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
5
10
15
20
25
26
30
35
40
45
50
51
55
60
65
70
75
76
80
85
90
95
100
1
5
29
10
14
28
15
20
30
25
3
1
2
3
1
2
3
1
6
4
3
1
1
6
4
4
8
7
2
9
5
11
10
30
1
20
25
18
35
36
5
15
10
19
2
3
1
6
4
2
3
1
2
3
1
6
4
2
SC-EN38E / SC-EN38EB / SC-EN38EG
77
17.2. MAIN P.C.B.
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
10
11
12
13
SC-EN38E/EB/EG
MAIN P.C.B.
MAIN P.C.B. (REPX0652B)
C
PbF
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
IC801
C303 C304
Q301
R301
R307
R309
R306
R305
R308 R310
C301
W508
R801
C808 R802
C805
C806
C802 C804
C801
C803
R805
R812
C814
R806
R807
R808
R809
C810
C811
C812
C813
R803
C807
R813
C809
R804
R81
1
R810
L801
R886
R889
R888
R875
R874
C872
R873
R872
C873
C871
W506
R871
R876
R887
R890 R891
W505
R894
Q382
R394
R393
QR384
W504
R392
R893
R884
R883
R885
R878
R892
R877
W509
R880
Q381
R381
R380
R383
R382
R881
R384
C853
R856
D851
R882
R385
W518
W516
W517
C407
C207
R853
QR804
R833
R832
W507
R827
R837 R835
R821
R825
R824
R828
R855
R854
R838
R851
R852
Q851
W513
Q852
W514
C821
R826
C846
W511
W500
W515
W512
R406
R206
W503
W510
C305
W528
L381
D517
L382
R500
R840
C514
R509
R507
R508
R506
R510
R502
R501
R504
R503
W522
W521
W520
C419
C219
R505
C206
C406
R516
R529
QR501
Q503
R530
Q511
W526
W523
R962
L951
L953
L955
R960
R701
R700
R861
R860
C442
R233
C441
C242
C261
R231
C234
C233
R232
C424
R421
R422
C425
C423
C422
C421
R420
C420
C241 R230
C232
C231
C225
C224
C222
C230
C226
R222
C221
R221
C223
R220
C220
C204
C208
C214
C212
C412
C408
C404
R720
C720
R723
C722
C722
R740
C740
R743 C742
R744
R724
R745
R725
Q740
Q720
C703
C744
C724
L720
C723
L740
C743
R702
QR503
C845
D845
QR841
R844
D513
D514
D846
R841
R521
Q505
R513
R514
C508
R515
IC503
Q508
Q510
C513
R522
R525 R523
R526
R524
R527
R528
R518
R519
R520
QR505
QR504
QR506
W525
R843
D842
R842
D841
W524
IC200
W531
W530
X802
X801
CN301
CN381
CN350
IC502
W238
W234
W235
W241
W242
W236
L302
W302
W315
W240
W305
W243
W306
W304
W307
C507
CN801
IC501
W270
W268
W244
W210
W232
W231
W208
W209
W223
W207
W228
W227
W225
W230
W220
W221
W287
W239
W226
W229
W295
W296
W292
W317
W316
W314
W348
W291
W309
W288
W289
W290
W294
W293
W299
W273
W274
W218
W312
W313
W311
W410
W246
W247
W248
W527
W254
W257
W253
W211
W204
W259
W215
W214
W272
C844
W233
W237
W303
W351
W347
W310
W260
W213
W200
W206
W205
W202
W203
W203
CN952
W308
W285
W219
W217
W216
W222
W286
W263
W264
W251
W250
W255
W201
W252
W245
W258
W256
W412
W269
W265
W262
W261
W283
W280
W301
W298
W297
W349
W300
W367
C500
D500
W41
1
Q501
C840
W400
W366
D505
D504
D502
W354
D501
W364
Q500
W379
W271
W322
W324
W267
W323
W266
W277
W342
W279
W331
W332
R260
W372
D516
D515
C515
Q512
C505
L954
L952
W325
C700
W352
C260
W334
C235
W345
W330
W350
W344
W337
W275
C213
W336
W282
W376
W359
W341
W340
W339
C701
C702
W319
L841
W320
W321
C847
C848
W353
W378
W370
W377
W284
W374
W373
W369
W380
W362
W343
W375
W365
W355
W371
W361
W358
W318
C504
W326
W368
W328
W356
W327
W329
Q504
D510
D51
1
C51
1
Q509
Q841
FP841
C843
D844
C842
D843
W360
W276
W357
W333
W281
W338
W346
W335
W224
W278
C745
C725
IC700
Q502
P650
P651
P900
C841
JK602
C501
JK950
0581B
0581B
(FOR SOFTWARE
DOWNLOADING)
0.25
PHONE
SPEAKER
Q380
R350
L385
L384
L383
L804 L803
L802
R823
R836
R834
R320
R829
C250
C251
R831
R845
R846
R830
R822
CN601
C503
C510
C210
R302
IC350
IC360
C350
L351
X351
R352
C358
R356
R355
R353
C352
R364
R363
C364 C365
R365 C363
R362
C366
C367
C362
R360
R361
R366
R367
C361
R368
C370
R388
R391
C509
C704
C726
C855
C854
L501
Q506
QR382
QR383
QR380
QR381
R389 R390
C302
CN302
R304
R303
R857
R858
C356
C357
C355
C354
R354
L352
C353
C351
C506
R847
C369
R369
C410
C746
R512
CN380
C360
C952
C953
C368
J842
1
26
51
75
76
100
1
2
3
4 5
13
10
5
1
14
26
39
27
40
52
15
20
25
30
35
45
50
1
2
22
21
1
2
13
14
1
2
3
4
5
6
7
8
1
2
11
10
1
4
2
1
5
6
1
4
7
6
5
4
3
2
1
12
1
5
1
1
3
1
8
1
3
2
4-R
3-R_GND
2-L_GND
1-L
3
4
5
6
7
8
9
10
11
12
3
4
5
6
7
8
9
7 6 5 4 3 2
2
2
3
3
4
2
3 4 5 6
7 8 9 10 11
2
3
3
4
2
3
5
10
15
20
30
35
40
45
55
60
65
70
80
85
90
95
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
50
25
1
4
5
8
1
8
5
16
9 10
15
2
1
21
22
4
3
6
5
8
7
10
9
12
11
14
13
16
15
18
17
20
19
2
13
14
1
4
3
6
5
8
7
10
9
12
11
SC-EN38E / SC-EN38EB / SC-EN38EG
78
17.3. PANEL P.C.B., LED P.C.B., DETECTOR P.C.B., IPOD CRADLE P.C.B. and TACT SWITCH P.C.B.
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
10
11
12
13
SC-EN38E/EB/EG
PANEL/ LED/ DETECTOR/ IPOD CRADLE/ TACT SWITCH P.C.B.
PANEL P.C.B. (REPX0652B)
D
LED P.C.B. (REPX0652B)
E
DETECTOR P.C.B. (REPX0652B)
F
TACT SWITCH P.C.B. (REPX0652B)
I
* FOR INDICATION ONLY
IPOD CRADLE P.C.B. (REPX0631B)
G
(SIDE A)
(SIDE B)
PbF
PbF
PbF
PbF
1
3
2
B
C
E
B
C
E
B
C
E
B
C
E
R900
L900
JW900
W902
C909
C900
L901
Z900
C904
C905
R907
C903
C906
C902
W803
C908
R902
C907
R901
C901
R908
R904 R905
R903
R906
W901
W900
IC900
JW651
(CD TOP
SWITCH)
S651
0581B
0581B
0581B
0581B
R991
D994
D992
0581B
0581B
R958
R957
R956
R955
R951
R954
R953
R952
R959
R970
R971
L970
CN953
S959
S958
S957
S956
S955
S954
S953
S952
JW950
W950
JK970
0581B
0581B
JW901
MUSIC PORT
S650
(CD BOTTOM
SWITCH)
(FWD_SKIP)
(REV_SKIP)
(CD)
(STOP)
(IPOD)
(FM/AM/
MUSIC PORT)
(VOL+)
(VOL-)
C972
C970
C971
JW990*
PbF
0566B
0566B
R1008
R1005
R1007 R1006
L1003
L1004
L1005
C1004
L1006
L1010
R101
1
L1009
L1008
R1002
R1004
R1001
R1003
R1009 R1010
L1002
C1001
L1001
C1002
C1003
L1007
L1012
L1014
QR1005
Q1007
QR1006
R1017
L101
1
R1019 R1018
R1020
R1021
PbF
0566B
0566B
BUILT-IN IPOD DOCK
CN1001
CN1002
CN1003
PC SYNC
QR1007
QR1008
C973
C991
1
7
6
5
3
8
2
4
1
7
6
5
3
8
2
4
10
9
14
12 13
19
18
17
16
15
11
20
29
28
27
26
25
24
23
22
21
30
35
34
33
32
31
36
1
5
10
12
13
15
20
25
24
30
35
36
37
40
45
48
1
2
3
4
1
2
3
4
1
2
3
1
2
3
4
5
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
1
2
1
2
30
25
20
15
10
5
1
10
9
8
7
6
5
4
3
2
1
11
12
13
14
1
5
2 3 4
SC-EN38E / SC-EN38EB / SC-EN38EG
79
17.4. OPTION PORT P.C.B., SENSOR P.C.B., MOTOR P.C.B., TRANSFORMER P.C.B. and AC INLET P.C.B.
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
10
11
12
13
SC-EN38E/EB/EG
OPTION PORT/ SENSOR/ MOTOR/ TRANSFORMER/ AC INLET P.C.B.
TRANSFORMER P.C.B. (REPX0652B)
L
AC INLET P.C.B. (REPX0652B)
M
SENSOR P.C.B. (REPX0652B)
J
* FOR INDICATION ONLY
MOTOR P.C.B. (REPX0652B)
IL
K
OPTION PORT P.C.B. (REPX0651B)
H
B
C
E
PbF
PbF
CAUTION
RISK OF ELECTRIC SHOCK
AC VOLTAGE LINE.
PLEASE DO NOT TOUCH THIS P.C.B
AC IN ~
PbF
PbF
M
R601
R600
Q600
C601
C602
C603
C600
C606
D601
D600
D603
FC600
FC601
JW601
FP600
W600
C604
D602
W601
W606
0581B
0581B
F1 250V T2AL
3A
T600
(MAIN TRANSFORMER)
JK600
L600
W605
W604
W603
W602
0581B
0581B
ORANGE
BLUE
230V - 240V
50HZ...EB
C605
L601
R950
C951
C950
Z950
S951
S950
0581B
0581B
SENSOR
(POWER)
(CD OPEN/ CLOSE)
JW951*
C650
JW650
IC650
0581B
0581B
PbF
CN4000
CN4100
C401
1
R4014
C4006
W4003
W4010
W4008
W4009
W401
1
W4000
W4004
R4012
W4002
R4008
R4009
W4005
W4001
W4006
W4007
R4013
W4012
W4013
W2
0580A
0580A
M650*
230V 50HZ...E/EG
1
3
2
1
2
3
4
4
3
2
1
1
2
3
1
2
3
4
5
2
3
4
5
1
9
8
7
6
5
4
3
2
5
1
4
3
2
3
2
1
5
10
14
24
23
20
15
10
5
2
1
2
3
4
3
4
6
7
8
9
7
8
9
11
12
13
12
13
1
2
SC-EN38E / SC-EN38EB / SC-EN38EG
80
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