Panasonic SA-XH175EE / SA-XH175GS / SC-XH175EE Service Manual ▷ View online
113
18 Printed Circuit Board
18.1. Main P.C.B.
1
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
10
1
12
13
A
MAIN P.C.B. (REP4758CT...EE)
(REP4758DT...GS)
SA-XH175EE/GS
MAIN P.C.B.
(SIDE A)
3538A-3
3538A-3
B
C
E
B
C
E
PbF
C2106
C2303
C2307
IC2301
K2703
K2705
K2712
R2307
R2315
R2335
R2349
R2357
R2358
R2370
R2371
C2911
C2963
C2982
D2911
D2912
Q2902
Q2903
R2922
C2983
D2743
D2749
D2747
D2746
D2744
D2910
R2901
C2909
R2900
C2904
L2908
IC8051
IC8606
R8564
R8556
C8606
R8010
C8054 C8053
C8052
C8012
C8057
C8056
R8051
C8055
R8266
R8267
R8268
C8264
R8263
R8265
R8258
R8264
R8259
R8260
R8261
R8262
L8252
L8251
IC8251
R8321
R8323
R8324
C8561
Q8562
R8566
Q8552
C8551
R8554
LB2002
R2062
R2061
LB2001
IC8111
C8151
R8101
R8102
C8111
D8101
D8102
LB3910
C8028
C8016
C8022
C8010
C8006
C8029
LB2760
R2614
K3903
K3902
K3901
R2219
R2220
R2220
K2700
C2715
C8007
C8032
C8002
C8034
R3910
C2870
C2100
C8112
C8033
R2352
R8601
L8401
K8301
LB8317
R8322
R2008
R2337
C2304
R2328
LB8692
LB8691
R2389
R2341
C3971
C3967
R3900
C8051
R3959
R2039
R2038
LB2003
LB2004
IC3953
R3958
C3972
LB3909
C3970
C3968
R3955
R3956
C8263
R52
R51
LB51
L51
C51
C63
R60
K2905
K2710
R2412
C2905
LB2751
R2302
R2303
R2347
R2350
R2742
1
4
5
8
4
6
1
3
4
6
1
3
30
29
28
22
21
15
8
14
7
1
54
50
45
40
35
30
28
27 25
20
15
10
5
1
1
2
3
4
5
1
5
3
1
4
5
3
2
6
114
1
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
10
1
12
13
A
MAIN P.C.B. (REP4758CT...EE)
(REP4758DT...GS)
SA-XH175EE/GS
MAIN P.C.B.
(SIDE B)
NOTE: " * " REF IS FOR INDICATION ONLY.
3538A-3
3538A-3
PbF
B
C
E
G
D
S
B
C
E
G
D
S
G
D
S
B
C
E
B
C
E
B
C
E
CA
A
CA
B
C
E
C2305
C2306
C2308
C2309
C2618
C2704
C2908
CN2002
CN2004
IC2300
L2700
LB2301
LB2303
Q2904
R2305
R2308
R2309
R2310
R2311
R2318
R2320
R2321
R2322
R2324
R2325
R2326
R2330
R2331
R2332
R2333
R2334
R2336
R2338
R2339
R2340
R2343
R2344
R2353
R2356
R2363
R2364
R2365
R2366
R2367
R2384
R2385
X2300
R2351
C2901
C2903
C2907
C2953
C2917
C2962
C2964
C2966
C2971
C2972
C2973
C2974
C2976
C2977
C2981
IC2901
L2902
L2903
L2904
R2908
R2914
R2915
R2916
R2917
R2918
R2919
R2920
R2921
R2923
R2924
R2925
R2926
R2927
R2929
R2930
R2935
R2936
Q2719
D2750
R2327
R2395
R2397
R2398
D2301
C2321
R2383
R2346
RX8019
RX8018
LB8301
LB9001
R8311
R8404
C8622
C8621
Q3902
C8027
C8511
C8512
LB3901
C3902
C3901
R3901
C8019
R3904
C8401
R8411
X8621
R8653
R8227
R8225
R8221
C8226
C8222
C8228
C8230
C8020
R8050
C8021
R8229
C8009
R8569
P3901
C8017
C8566
R3902
R3903
R3905
R3907
C8301
C8528
L8302
C8302
R8622
R8621
RX8017
LB3903
LB3904
LB3905
LB3906
C8014
LB8401
R8402
R8401
RX8402
RX8015
RX8014
RX8016
RX8401
R8011
RX8011
RX8013
C8013
IC8001
RX8012
C8251
C8252
FP8252
FP8251
FP8531
R2822
R2823
C2806
C2807
RX2306
C2151
C2150
IC8112
C8101
C8114
C8113
C2094
L2001
C2062
C2092
C2091
R2091
K8105
K8101
K8102
K8103
K8104
R2741
LB8532
LB8531
LB8530
R8536
C8023
C8018
D8251
R8253
R8255
IC8651
R8651
R8652
R8654
LB8651
C8652
C8651
R8602
IC2602
C2615
LB2605
C2617
C2619
R2618
C2001
R9001
R9002
R2871
R2870
R2872
C2874
C2875
R2873
Q3904
LB8121
C8121
R2399
RX2300
Q8565
R8534
R8535
RX2301
C8008
K8252
R8532
Q3901
K2706
C8533
RX2304
R8531
K8251
R8538
R8537
R8542
LB3902
C2871
R8256
C8024
C3945
LB8561
C2714
C8003
R8254
(TO TRAVERSE PCB
(DVD MECHANISM
UNIT BRS11D))
TO LOADING PCB
(DVD MECHANISM
UNIT BRS11D))
R2355
R2354
LB8012
D8301
C8553
JK2800
C8563
LB2762
C2108
R8570
R8573
R8571
R8572
C2713
R2345
R2342
R2094
C3944 R3950
R3949
R3942
R8025
LB2000
LB8001
C8001
K3904
C3956
C3954
R3947
IC3952
C3955
R2063
IC3954
R8016
R3908
C3958
LB3907
CN2006
LB8011
L8001
C8011
C8030
C8058
JK8001
L8550
LB8051
LB2005
K2713
K2702
VA51
R63
R59
R57
R56
R55
R54
R53
JK51
IC52
C61
R64
R65
R67
C66
C67
C62
R66
LB52
C68
R8111
R8110
R69
IC2091
C2109
LB8551
C8530
(TO OPTICAL PICKUP UNIT
(DVD MECHANISM UNIT BRS11D))
Q3903
R3906
HDMI
AV OUT
(ARC)
DIGITAL
AUDIO IN
(OPTICAL)
FM ANT
VIDEO OUT
AUX
L8552
R2037
K2090
Q2709
R2400
R2738
R2737
C2902
ZJ2001*
ZJ2003*
ZJ2004*
C2872 R2874
C2873
1
2
7
8
3
4
5
6
CN2009
C8256
LB2755
LB2754
LB2753
LB2752
R2396
R2818
R2819
1
5
3 2
4
FP8001
(FOR FIRMWARE
DOWNLOAD)
1
5
3 2
4
FP8002
(FOR FIRMWARE
DEBUG)
8
7
6
4
3
1
5
2
10
9
CN2003
(TO uP DOWNLOADER)
CL8530
CL8532
CL8531
1
2
3
4
5
6
7
8
21
20
19
18
17
16
15
14
9
13
12
11
10
1
2
3
4
5
6
7
8
9
10
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
10
11
15
20
19
15
10
5
1
128
125
125
120
115
110
105
103
102
100
95
90
85
80
75
70
65
64
60
55
50
45
40
39
38 35
30
25
20
15
10
5
1
1
2
5
4
3
1
2
5
6
3
4
1
5
15
20
10
2
24
23
8
5
4
1
1
4
5
8
1
4
5
8
4-RCH
2-V
1-GND
5-LCH
3-GND
5
4
1
2
3
1
4
5
8
18
1
2
3
1
20
16
15
11
10
6
5
1
1
3
2
2
4
5
1
2
16
17
14
15
12
13
3
4
5
6
7
8
9
10
11
115
18.2. Panel, Operation Button, Power Button and Mic P.C.B.
1
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
10
1
12
13
B
PANEL P.C.B. (REP4759BA)
SA-XH175EE/GS
PANEL / OPERATION BUTTON / POWER BUTTON / MIC P.C.B.
C
OPERATION BUTTON P.C.B. (REP4759BC)
D
POWER BUTTON P.C.B. (REP4759BC)
NOTE: " * " REF IS FOR INDICATION ONLY.
H
MIC P.C.B. (REP4759BB)
3541AA-1
3541AA-1
3541AC-1
3541AC-1
3541AD-1
3541AD-1
3541AB-1
3541AB-1
C
E
B
C
E B
B
C
E
PbF
PbF
PbF
C
E
B
C
E
B
C
E
B
C
E
B
PbF
R6403 R6404
W6021
C6403
R6017
R6016
C6019
R6015
C6016
C6015
C6014
C6013
C6012
C6012
R6012
R6011
R6011
C6005
C6001
R6010
R6007
R6035
QR6031
R6033
C6031
R6032
Q6031
R6006
R6005
C6010
R6105
R6104
R6207
L6004
L6007
L6005
L6005
L6006
L6101
R6103
D6101
R6101
L6100
R6100
C6101
R6102
C6105
D6103
D6102
R6008
D6100
R6402
R6401
LB6401
LB6402
C6404
C6401
IC6001
R6025
R6021
R6020
L6806
L6805
L6804
C6018
C6104
C6102
C6100
Q6100
D6104
C6103
ZJ6501
P6001
IR6001
CN6402
CN6001
DP6001
S6804
S6006
S6004
H6003
H6002
H6001
D6800
T6100
(SWITCHING
TRANSFORMER)
SENSOR
USB PORT
(POWER)
S6801
(VOL +)
(VOL -)
(OPEN/CLOSE)
RL6003*
W6012
W6013
W6006
W6010
W6009
W6011
W6008
W6007
W6004
W6005
W6001
W6003
W6002
CK62
CK60
K62..EE/GS
W6022
C7004
C7007
C7005
C7003
C7006
C7023 C7022
C7021
Q7101
Q7102
Q7100
IC7100
IC7000
Q7103
P6000
L7004
L7005
L7007
L7008
L7006
L7002
C7013
L7001
C7114
W6157
W6159
C6400
C7106
C7105
R7115
R7112
R7110
R7106
C7112
C7020
C7111
C7110
C7121
C7108
C7104
C7103
C7109
C7117
C7115
R7114
R7113
C7116
W6158
R7108
R7102
R7101
R7116
R7001
R7010 R7006
R7015
W6156
W6160
W6161
R7117
C7107
C7101
R7003
R7004
C7012
R7008
R7005
R7109
R7118
C7102
W6151
R7011
R6208
C7018
C7019
C7019
C7027
C7010
R6211
R6209
R6210
R6212
W6155
C7122
C7026
C7113
R7105
R7104
R7103
R7100
C7011
D7100
R7119
R7107
C7015
R7009
C7009
C7014
C7120
JK7002
JK7001
MIC 1
MIC 2
RL6004*
3
2
1
1
2
21
20
19
18
3
2
1
4
3
2
1
5
6
4
1
2
3
1
31
32
1
3
2
1
4
3
2
1
2
3
4
6
8
3
5
7
9
13 11
14
15
17
16
12 10
9
8
7
6
5
4
3
2
1
1
5
11
10
12
15
22
20
23
25
30
33
34
35
44
40
20
25
5
15
10
1
8
9
16
1 4
5
8
1
2
3
4
5
6
7
8
8
7
3
2
1
8
7
3
2
1
116
18.3. D-Amp P.C.B.
1
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
10
1
12
13
E
D-AMP P.C.B. (REP4760A)
SA-XH175EE/GS
D-AMP P.C.B.
(SIDE A)
(SIDE B)
NOTE: " * " REF IS FOR INDICATION ONLY.
3467D
3467D
3467D
3467D
PbF
PbF
1
2
4
3
1
2
4
3
1
2
4
3
1
2
4
3
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
C5107
C5108
C5109
C5110
C5122
C5123
C5124
C5125
C5130
C5131
C5132
C5133
C5135
C5203
C5207
C5208
C5209
C5210
C5222
C5223
C5224
C5225
C5230
C5231
C5232
C5233
C5251
C5301
C5307
C5308
C5309
C5310
C5321
C5322
C5323
C5324
C5329
C5330
C5337
C5338
C5355
C5358
C5359
C5362
C5371
C5372
C5373
C5419
C5420
C5422
C5423
C5424
C5425
D5403
D5405
IC5401
Q5400
R5102
R5103
R5107
R5108
R5109
R5112
R5113
R5114
R5201
R5202
R5203
R5208
R5209
R5210
R5211
R5212
R5213
R5301
R5306
R5307
R5308
R5309
R5310
R5311
R5354
R5357
R5358
R5422
R5424
R5427
R5429
R5430
R5435
R5436
R5475
R5377
C5335
C5100
C5101
C5102
C5103
C5104
C5105
C5106
C5111
C5112
C5113
C5114
C5117
C5120
C5121
C5134
C5136
C5137
C5140
C5150
C5151
C5200
C5201
C5202
C5204
C5205
C5206
C5211
C5212
C5213
C5214
C5220
C5221
C5234
C5235
C5236
C5237
C5250
C5300
C5302
C5304
C5305
C5306
C5311
C5312
C5313
C5314
C5319
C5320
C5333
C5334
C5336
C5340
C5341
C5342
C5350
C5351
C5352
C5353
C5354
C5356
C5357
C5360
C5361
C5363
C5364
C5365
C5366
C5367
C5368
C5369
C5370
C5400
C5418
C5427
C5437
(TO FAN)
CN5400
CN5401
CN5402
D5401
D5407
IC5100
IC5200
IC5300
IC5301
L5100
L5101
L5200
L5201
L5300
L5301
L5302
L5401
L5402
L5403
L5404
Q5403
Q5408 Q5409
Q5412
Q5413
QR5400
R5100
R5104
R5105
R5106
R5110
R5111
R5117
R5118
R5200
R5205
R5206
R5207
R5216
R5217
R5218
R5219
R5220
R5221
R5300
R5303
R5304
R5305
R5314
R5315
R5316
R5317
R5318
R5319
R5350 R5351
R5352
R5353
R5355
R5356
R5375
R5376
R5392
R5428
R5431
R5437
R5438
R5439
R5445
RX5371
RX5372
RX5373
RX5374
RX5375
X5351
SPEAKERS
SURROUND
FRONT
CENTER
SUBWOOFER
HEATSINK
JK5001
ZJ2*
4
2
3
1
1
3
2
1
5
15
2
3
4
18
10 12
17
14
16
11
13
7
9
6
8
44
40
35
30
25
23
22 20
15
10
5
1
44
40
35
30
25
23
22 20
15
10
5
1
44
40
35
30
25
23
22 20
15
10
5
1
1
5
10
15
16
17
20
25
30
32
33
35
35
40
45
48
48
4950
55
60 64
1
2
4
3
1
2
4
3
1
4
5
8
1-SW+
12-SL-
11-SL+
10-SR-
9-SR+
8-FL-
7-FL+
6-FR-
5-FR+
4-C-
3-C+
2-SW-
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