Sony ZS-PS20CP Service Manual ▷ View online
ZS-PS20CP
ZS-PS20CP
25
25
5-8. SCHEMATIC DIAGRAM – MAIN Section (2/3) –
• See page 19 for waveforms. • See page 34 for IC Block Diagram. • See page 37 for IC Pin Function Description of IC801.
IC B/D
EXCEPT
AUS,KR
MODEL
AUS,KR
MODEL
C817
C821
C822
C870
R834
R835
R837
FB805
FB806
R840
R841
R841
R807
R808
R836
R479
C823
C824
C824
X802
C816
C814
L810
L801
C888
R825
R826
C801
TP801
TP802
TP802
C802
C805
C806
C806
C807
C808
C808
C803
C804
C810
C811
C809
R827
R829
X801
R831
Q801
Q802
L812
R832
R833
R833
C812
C813
C813
R813
R815
R815
R846
R849
R849
R844
R847
R850
R847
R850
R845
R848
R851
R848
R851
D802
R498
R499
R474
R475
R476
R855
R490
R475
R476
R855
R490
C832
C834
C836
C838
R882
R881
R880
R879
R881
R880
R879
R883
R885
C877
C831
R878
L811
R876
R875
R874
TP804
R495
R496
R497
R862
R854
R853
R852
R894
R893
R890
R888
R887
R886
C850
C849
C847
TP812
TP813
TP814
R892
C843
C828
R869 R870
R871
TP811
R473
R47
2
R471
R470
TP810
TP809
TP807
R489
R488
R487
R486
IC803
Q804
Q805
C854
L804
C852
C853
R477
R478
R817
C887
R821
R820
R819
R818
C85
7
C855
C85
6
TP817
TP818
TP815
TP819
TP806
R895
R896
R873
R872
D803
CN802
R884
R899
CN803
CN804
S801
R442
R441
R816
R814
L803
L809
C881
C841
L802
C865
R469
R468
R467
R466
R465
R468
R467
R466
R465
R443
R444
R445
R446
R447
R448
R449
R450
R451
R452
R453
R454
R455
R456
R457
R458
R459
R460
R461
R462
R463
R464
TP816
R843
Q803
C851
IC802
R858
R857
D801
R866
R867
C840
R897
C885
IC804
L806
C889
L805
IC801
R863
R865
(Page 24)
(Page 26)
(Page 29)
(Page 29)
ZS-PS20CP
ZS-PS20CP
26
26
5-9. SCHEMATIC DIAGRAM – MAIN Section (3/3) –
• See page 34, 35 for IC Block Diagrams.
IC B/D
IC B/D
IC B/D
C953
R954
R952
R951
C951
C108
R955
Q951
R963
R964
R961
R962
D951
R960
R327
R956
R957
C952
C354
C230
C130
C208
C356
R148
R248
C116
C216
Q124
Q224
R147
R247
C954
R146
R246
C232
C132
Q955
CN302
CN301
TP102
TP202
TP161
TP261
R249
R251 R151
J322
J321
R135
Q952
R235
C322
C212
C112
C115
C215
R953
R134
Q95
3
C119
C219
C231
R242
R142
R144
R244
IC303
C355
C325
SP101
SP201
CN306
CN307
CN308
D325
D326
C237
C137
FB101
FB301
FB201
FB301
FB201
C153
C253
C140
C240
R157
R257
R266
R166
FB103
FB203
R161
R254
R154
R261
C166
C266
C267
C167
R269
R169
C364
R344
R343
C361
C360
C368
C365
C236
C136
R256
R156
C367
C366
R350
R347
R349
R346
R348
R345
R345
C363
C362
R340
R339
C171
C169
C260
C271
R171
R271
C175
C110
C275
C210
C131
R143
R275
R243
R175
R141
R241
C331
R240
R140
C129
R234 C229
L101
L201
L302
R901
C905
C909
L301
R301
CN906
C910
C911
L901
C912
C913
D906
R919
R920
R921
R928
R922
R927
R924
R925
C914
C916
C917
C915
R926
D907
TP911
TP912
FB902
FB903
FB901
C326
D324
R326
R325
R335
R336
CN801
CN805
C842
C872
L808
FB801
C874
C875
FB807
FB808
C876
C878
FB803
FB804
R149
Q905
IC901
R201
R101
CN904
L813
C858
C859
C860
C861
C859
C860
C861
C862
C863
C863
C864
R812
R811
R810
FB802
R806
R805
R804
R803
R802
R801
L807
IC302
C966
FB904
C964
R136
R176
R276
R236
R177
C164
C264
FB102
FB202
FB302
R923
D953
(Page 24)
(Page 22)
(Page 22)
(Page 25)
(Page 31)
(Page 31)
ZS-PS20CP
ZS-PS20CP
27
27
5-10. PRINTED WIRING BOARDS – AUDIO IN, HP, USB Section –
•
: Uses unleaded solder.
• See page 19 for Circuit Boards Location.
1
A
B
C
D
E
F
G
2
3
4
5
6
7
8
9
10
11
12
13
14
1
1
4
2
1
1
5
2
6
2
USB TRAY UNIT
(USB CONNECT BOARD)
1
2
3
AUDIO IN
J
SPEAKER
(R-CH)
1
4
1
4
SPEAKER
(L-CH)
USB RELAY (1)
BOARD
AUDIO IN
BOARD
(11)
11
1-877-000-
(11)
11
1-876-994-
(11)
11
1-876-995-
HEADPHONE
BOARD
CN1003
CN1004
CN1006
CN1005
J322
FB102
FB302
CN302
C164
C264
R177
CN307
J321
R248
R246
R148
R146
C1
16
C216
L101
L201
CN308
SP201
SP101
J321
FB202
MAIN
BOARD
CN301
I
MAIN
BOARD
CN904
D
CD
BOARD
CN703
B
MAIN
BOARD
CN306
J
(Page 21)
(Page 23)
(Page 23)
(Page 23)
ZS-PS20CP
ZS-PS20CP
28
28
5-11. PRINTED WIRING BOARDS – KEY, LCD Section –
•
: Uses unleaded solder.
• See page 19 for Circuit Boards Location.
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
14
1
1
2
3
2
SLEEP
MODE
DISPLAY/
ENTER
MEGA BASS
CD
USB
AUDIO
IN
RADIO/BAND/
AUTO PRESET
OPERATE
OPR/BATT
REPEAT
PRESET
/9
Y
TUNE
VOLUME
1
33
20
1
LCD401
LIQUID CRYSTAL DISPLAY PANEL
CN405
CN406
20
1
1
1
2
2
1
2
WHT
RED/WHT
WHT
RED/WHT
LCD BOARD
KEY (VOL)
BOARD
KEY (FUNC)
BOARD
(11)
11
1-876-993-
(11)
11
1-876-992-
(11)
11
1-876-991-
R422
CN402
R421
R435 R403 R404
R401 R402
R406
S411
S410
S408
S409
S402
S403
S404
S404
S405
S415
S416
S413
S414
S401
D401
R407
R423
R405
D402
C402
R408
R410
R409
R420
R418
R417
R419
R416
R41
1
R414
R415
R412
R413
S412
S406
S407
S410
S411
S418
S417
S408
S409
CN401
R434
R433
R432
R433
R432
R431
R430
R429
R428
CN403
CN404
R424
R425
R426
R427
C401
IC401
MAIN
BOARD
CN804
H
MAIN
BOARD
CN803
G
(Page 23)
(Page 23)
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