Sony ICF-CD832 Service Manual ▷ View online
ICF-CD832
21
21
5-8. PRINTED WIRING BOARD — MAIN SECTION — • Refer to page 14 for Circuit Boards Location and page 18 for Common Note on Printed Wiring Boards.
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
B
A
D
C
ANT1
C108
R120
R109
R209 C208
R220
R111
L2
CV1
CT3
CV1-3
CT2
CV1-2
CV1-4
CT4
CV1-1
CT1
R11
C15
L4
C201
R461
C465 C466
R472
D402
C117
C116
C217
C216
C116
C217
C216
R6
R5
R5
C13
T2
C10
C9
BPF1
C301
C207
TP103
TP203
C107
C460
W403
W402
S401
Z
PUSH
OPEN/CLOSE
KEY (A) BOARD
CN601
DRIVE BOARD
W401
POWER BOARD
CH901
CD BOARD
CNP702
R469
C440
Q401
CN501
C421
C457
R468
R467
C456
R464
R463
D404
D403
Q403
R465
R471
R459
R458
IC401
C447
C452
C459
C444
C409
X402
X401
R457
C441
L402
IC402
L401
W401
R444
R441
R443
R552
C12
C101
R4
C25
C20
C20
CF1
CF2
C21
T1
R10
R3
C109
R211
C209
C209
R119
R110
R219
R210
C2
C31
C34
C3
C36
R7
R13
R215
C304
R212
R115
C212
C213
C113
R909
Q903
Q202
Q101
Q201
IC301
IC1
R308
C909
C308
C307
C115
C908
R911
C913
R906
Q901
Q904
R903
R904
R905
Q902
R910
C918
C918
R116
R107
C221
R302
C203
C302
C23
C29
C912
R207
R217
R306
C305
R106
C121
C312
R213
R113
R303
C106
D302
Q203
Q103
Q301
Q102
R206
C206
C206
C105
C104
R103
R102
R102
R203
R202
C204
R202
C204
TP7
TP8
TP3
TP201
TP101
TP102
TP204
TP206
TP205
SP101
Lch SPEAKER
SP201
Rch SPEAKER
TP101
TP105
TP901
CN901
CN301
TP302
TP202
C205
C123
C223
R214
C210
R304
C303
C103
R301
D301
R201
R112
R117
R216
C112
R912
C911
C915
R908
R907
C916
D908
D907
D912
D913
D910
C914
D911
D909
C910
C917
C919
C215
R101
R114
C110
C8
C19
C11
C35
C17
L5
C14
C18
R551
C467
C464
D405
D401
C454
C455
C439
C451
R460
C450
C446
C445
C442
C443
C417
C413
R413
R416
R417
C461
R411
C410
C411
R409
R410
R401
R402
R403
R404
R405
R406
R407
R408
C401
C402
C403
C404
C405
C406
C407
C408
C416
C415
C414
R418
R419
R421
R425
R423
C449
C448
C463
R466
C462
R470
C438
C437
C436
C435
C434
C433
C432
B C E
B C E
B C E
B C E
B C E
B C E
B C E
Q1
B C E
B C E
B C E
B C E
R452
R451
R450
R449
R448
R447
R446
R445
C429
C430
C428
C427
C426
C425
C424
C423
JC2
R438
R439
R437
R436
R435
R434
R433
R432
R430
R429
R428
R427
R426
C420
C422
C551
C419
C418
C16
C37
C4
C1
GRY
1
24
12
13
RV301
VOLUME
L1
AM FERRITE
ROD ANTENNA
CV1
TUNING
S1
BAND
S1
FM
AM
B
E
Q551
B
E
Q402
B
E
B
B C
E
E
21
1
80
61
1
3
60
14
1
1
9
20 21
1
41
40
40
1
5
4
1
1
1
3
D914
12
6
7
1-687-041-
11
MAIN BOARD
(Page 25)
(Page 23)
(Page 18)
(Page 24)
D301
F-8
D302
E-9
D401
G-6
D402
G-7
D403
I-4
D404
J-5
D405
G-7
D907
C-7
D908
C-6
D909
B-6
D910
C-5
D911
B-5
D912
C-5
D913
C-5
D914
D-5
IC1
E-5
IC301
C-8
IC401
I-7
IC402
H-5
Q1
E-6
Q101
D-7
Q102
E-7
Q103
E-9
Q201
E-7
Q202
D-7
Q203
E-9
Q301
F-8
Q401
G-7
Q402
J-5
Q403
J-5
Q551
F-7
Q901
B-6
Q902
C-6
Q903
C-7
Q904
B-5
• Semiconductor
Location
Ref. No.
Location
ICF-CD832
22
22
5-9. SCHEMATIC DIAGRAM — CONTROL, DISPLAY SECTION — • Refer to page 18 for Common Note on Schematic Diagrams.
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
no mark : FM
no mark : FM
C901
C902
C903
C904
C905
C906
D901
D902
R902
R901
C907
Q501
Q502
Q503
Q504
Q505
Q506
Q507
Q508
Q509
Q510
Q511
Q512
Q513
R502
R503
R504
R505
R506
R507
R508
R509
R510
R511
R512
R513
R514
R515
Q517
Q516
R519
R517
Q515
Q514
R642
R641
R646
R644
R643
R645
C602
C601
S601
S602
S603
S604
S605
S606
S607
S608
S609
S610
R601
R602
R603
R604
R605
R606
R608
R609
R610
R614
R615
R617
R619
R621
R622
R631
R629
R630
R627 R628
R625 R626
R623
R624
R640
R638
R639
R636
R637
R634
R635
R632
R633
R662
R663
R660
R661
S652
S653
W501
W401
R618
S611
S612
CN601
W601
S651
T901
Q602
Q601
R612 R613
D602
D601
W601
R659
R657
R658
R655
R656
R653
R654
R651
R652
CH901
L901
L902
JW901
D903
D904
D905
D906
LED501
R518
R516
R501
(Page 20)
(Page 20)
(Page 20)
ICF-CD832
23
23
5-10. PRINTED WIRING BOARDS — KEY SECTION — • Refer to page 14 for Circuit Boards Location and page 18 for Common Note on Printed Wiring Boards.
1
A
B
C
D
E
F
G
2
3
4
5
6
7
8
9
10
11
12
13
14
B
KEY (A) BOARD
1-687-044-
11
R604
R603
R602
R601
R606
R605
R619
R617
R610
R609
R621
R641
R643
Q601
R644
C601
R618
R608
R626
R625
R624
R623
R630
R629
R628
R627
R612
R633
R632
R635
R634
R637
R636
R639
R638
R640
R631
R622
R613
R642
R615
R614
C602
R646
W601
CN601
R645
Q602
E C B
E C B
S601
OFF/x
S603
CD/u
CD/u
S608
NAP
D602
NAP
TIME SET
S605
SLEEP
S610
ALARM SET
S611
ALARM MODE
S606
SNOOZE/SLEEP OFF
ALARM RESET
S602
RADIO
ON
S607
ALARM
SET
S609
S604
D601
BUZZER RADIO CD OFF
S612
ALARM MODE
BUZZER RADIO CD OFF
1
1
3
9
/>
/.
B
SLEEP
B
A
MAIN BOARD
W403
A
R657
R658
R658
R655
R656
R656
R653
R654
R651
1
3
11
1-687-045-
W601
R661
R662
R663
R663
R660
R652
R659
S653
CLOCK/
TRACK
S652
BRIGHTNESS
S651
CD PLAY MODE
SHUFFLE
REPEAT
SHUFFLE
REPEAT
NORMAL
KEY (B) BOARD
(Page 21)
ICF-CD832
24
24
5-11. PRINTED WIRING BOARD — DRIVE SECTION — • Refer to page 14 for Circuit Boards Location and page 18 for Common Note on Printed Wiring Boards.
1
A
B
C
D
E
2
3
4
5
6
7
8
DRIVE BOARD
R515
R516
R518
R519
LED501
LED DISPLAY
R517
B
E
E
C
Q515
B
E
E
C
Q516
B
E
E
C Q517
R514
B
E
E
C
Q514
R513
B
E
E
C
Q513
R512
B
E
E
C
Q512
W401
W501
R511
B
E
E
C
Q511
R510
B
E
E
C
Q510
R509
B
E
E
C
Q509
R508
B
E
E
C
Q508
R507
B
E
E
C
Q507
R506
B
E
E
C
Q506
R505
WHT
B
E
E
C
Q505
R504
B
E
E
C
Q504
R503
B
E
E
C
Q503
R502
B
E
E
C
Q502
R501
B
1-687-042-
11
E
C
Q501
18
1
1
1
18
21
A
MAIN BOARD
W401
Q501
B-8
Q502
B-7
Q503
B-7
Q504
B-7
Q505
B-6
Q506
B-6
Q507
B-6
Q508
B-5
Q509
B-5
Q510
B-5
Q511
B-4
Q512
B-4
Q513
B-4
Q514
B-3
Q515
B-3
Q516
B-2
Q517
C-2
LED501
D-5
• Semiconductor
Location
Ref. No.
Location
(Page 21)
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