Sony ICF-CD863 / ICF-CD863L Service Manual ▷ View online
ICF-CD863/CD863L
21
21
C6
R7
R9
R8
R2
R3
R337
R5
C14
C15
C9
R11
C12
C16
C3
R4
C1
C5
C18
C2
C11
C10
C8
D4
D5
D2
A
K
D3
A
K
D303
Q302
Q301
R10
R59
R55
R56
R58
R6
R63
C55
C58
C56
R54
C60
C59
C62
C61
C51
C52
C53
R51
R52
R62
R60
R61
R53
R57
R12
R13
R15
R14
EC
B
Q3
IC51
C4
C24
R19
R26
R27
R22
R16
C33
C21
C32
C26
R25
C28
C30
C31
IC1
R17
C13
R18
JC3
BC
E
Q1
R20
R378
C330
C34
R21
R325
C332
C326
C327
R386
R380
C328
C329
R322
R324
R326
R304
R203
R204
R103
R104
R205
R302
R105
R387
R338
R327
C202
C303
C301
C102
C206
C106
D302
D301
L302
IC303
EC
B
Q305
R333
EC
B
Q309
C308
C104
C204
C306
R106
R107
R207
R206
R339
R328
R319
R314
R315
C311
C313
C321
R310
R313
R312
R311
R329
R108
R208
R335
R336
C334
R321
R317
R331
R332
C333
C310
R318
R316
R308
C305
R309
BC
E
Q306
BC
E
Q307
R209
R109
IC302
D310
A
K
D311
A
K
BC
E
BC
E
EC
B
Q2
L2
CT3
CT2
CT1
CT4
L1
FM RF
C17
+
C25
+
C27
+
C29
+
C22
+
C20
+
C19
+
C63
+
C57
+
BPF1
CF3
T1
AM IF
CF2
CF1
RV1
X51
C318
+
C309
+
C324
+
C307
+
C319
+
C331
+
C325
+
C304
+
C203
+
C103
+
C205
+
C105
+
C312
+
C317
+
C314
+
IC301
Q308
Q101
Q201
CN304
1
7
14
8
CN302
L301
BH301
1
1
24
12
13
CN301
D53
D54
D52
D306
D305
D304
D51
BH302
1
JW3
JW1
JW2
JW4
JW6
JW5
JW7
JW9
JW10
JW8
JW358
JW15
JW359
JW357
JW356
JW355
JW14
JW13
JW12
JW11
JW360
JW342
JW341
JW340
JW339
JW362
JW361
JW338
JW337
JW326
JW325
JW324
JW323
JW322
JW335
JW336
JW343
JW344
JW345
JW346
JW347
JW348
JW334
JW320
JW354
JW353
JW352
JW351
JW350
D307
JW349
JW321
JW333
JW332
JW331
JW330
JW329
JW328
JW327
JW317
JW301
JW302
JW304
JW303
JW305
JW318
JW306
JW319
JW316
JW315
JW314
JW313
JW311
JW310
JW312
JW307
JW308
JW309
MAIN BOARD
1
12
11
ANT1
FM
ANTENNA
C35
GRN
NATURAL
BLK
RED
A
A
K
C
AMP BOARD
CN352
11
20
10
1
L4
AM TRACKING
K
A
A
16
15
30
1
TP
(GND)
TP
(VT)
TP
(FM IN)
L4
TP
(FM ST)
FM
STEREO
TP
(RADIO B+)
A
CD BOARD
CNP702
4
D
LCD BOARD
CN401
1
2
S301
CD LID
OPEN/CLOSE DETECT
(11)
11
1-684-166-
A
A
K
A
A
K
7
1
8
14
8
5
1
4
1
4
8
5
1
4
CN303
SP201
(R-CH)
SP101
(L-CH)
(L-CH)
B
AMP BOARD
CN351
R634
R639
R640
R631
R632
R630
R638
R635
R636
R643
R644
R627
R628
R625
R626
R623
R624
R642
S612
S618
S613
S614
S615
S616
S620
S617
S621
S619
1
4
KEY BOARD
(11)
11
1-684-165-
SNOOZE
DATE/
SLEEP OFF
5
S613
4
S614
3
S615
2
S616
1
S620
PRESET TUNING
SELECT/PRESET
SELECT/PRESET
TUNE/
TIME SET
+
TUNE/
TIME SET
−
S612
VOL
+
VOL
−
L3
AM FERRITE-ROD
ANTENNA
L3-1
MW FERRITE-ROD
ANTENNA
L3-2
LW FERRITE-ROD
ANTENNA
(CD863)
(CD863L)
A
B
C
D
E
F
G
H
I
1
2
3
4
5
6
7
8
9
10
11
12
J
K
(CD863L)
(CD863)
R320
R330
R323
5-7.
PRINTED WIRING BOARDS – MAIN Section –
•
See page 17 for Circuit Boards Location.
D2
D-4
D3
E-5
D4
D-3
D5
D-3
D51
F-3
D52
F-7
D53
E-7
D54
E-7
D301
K-6
D302
K-6
D303
D-2
D304
G-7
D305
G-7
D306
G-7
D307
I-7
D310
K-5
D311
K-4
IC1
E-6
IC51
E-4
IC301
J-5
IC302
J-4
IC303
J-6
Q1
H-6
Q2
D-3
Q3
E-3
Q101
I-2
Q201
I-2
Q301
D-2
Q302
E-2
Q305
J-3
Q306
J-3
Q307
I-3
Q308
H-6
Q309
K-4
• Semiconductor
Location
Ref. No.
Location
(Page 24)
(Page 24)
(Page 26)
(Page 18)
ICF-CD863/CD863L
22
22
5-8.
SCHEMATIC DIAGRAM – MAIN Section (1/2) –
•
See page 28 for IC Block Diagrams.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
[
no mark : TUNER
[
] : CD PLAY
D302
C203
R206
C204
R207
C303
C304
C103
R106
R204
R104
R205
R338
R308
C305
R312
R313
Q307
R331
C317
C318
C321
C313
C312
CN301
R317
Q101
Q201
C324
CN302
C331
C332
C330
C319
R639
R640
R636
R643
R644
R635
S619
S618
S620
S621
S617
S616
S615
S614
S613
S612
R631
R632
R628
R626
R625
R627
R624
R623
C326
C327
C328
C329
L301
D305
D304
D306
R322
R323
D303
R337
D301
R103
R304
R107
R339
R327
D310
D311
R208
R108
R328
R321
R320
R311
R314
C310
R109
C311
C301
R326
R325
R386
R380
R387
CN304
C205
C105
BH302
CN303
C202
C102
R105
R329
R310
R335
BH301
SP201
SP101
R203
C307
C308
C333
C334
Q305
Q309
IC303
IC301
R309
C104
C325
R21
C34
S301
R324
R20
D307
C306
Q302
Q308
L302
R378
JC3
R332
R315
C309
R318
R330
R302
C314
R333
BP603
R316
IC302
Q301
Q1
R336
R319
Q306
R209
R634
R642
R638
R630
DAN202UT106
4.7
50V
50V
0
0.047
470k
0.01
220
10V
10V
4.7
50V
50V
0
22k
22k
22k
22k
1k
0
4.7k
47k
2SC4081T106R
47k
4.7
50V
50V
4.7
50V
50V
0.047
0.01
220
10V
24P
47k
KTC3203Y-AT
KTC3203Y-AT
100
10V
10V
14P
47
10V
0.01
0.01
470
10V
10V
47k
22k
47k
220k
100k
100k
47k
22k
47k
100k
220k
100k
220k
470k
100p
100p
100p
100p
1SS119
1SS119
1SS119
4.7k
4.7k
DAN202UT106
2.2k
DAN202UT106
47k
100
470k
22k
10k
UDZSTE-175.6B
UDZSTE-175.6B
22k
22k
10k
1k
22k
22k
1k
0.047
1k
0.1
0.1
470
47k
100
100
100
2P
4.7
50V
4.7
50V
11P
4P
0.022
0.022
22k
100
47
47k
12P
47k
220
10V
10V
0.01
0.1
0.47
2SC4081T106R
2SC4081T106R
TC4066BFT
M62429P
2.2k
0.047
100
10V
10V
47k
0.01
4.7k
2.2k
1SS119
0.01
DTA144EUA
-T106
2SB1013-TP
-34
100
0
2.2k
1k
220
10V
10V
22k
47k
47k
10
10V
100k
22k
BA4558F
DTA144EUA
-T106
2SA1576A
-T106-R
47k
0
2SA1576A
-T106-R
1k
10k
10k
22k
22k
A1
A2
A3
A4
A5
A6
A7
A8
AA1
AA2
AA3
AA4
AA5
AA6
AA1
AA2
AA3
AA4
AA5
AA6
AA7
AA7
BB1
BB4
BB2
BB3
BB1
BB2
BB3
BB4
BB2
BB3
VSS
C3
C2
I/O2
O/I2
O/I1
I/O1
I/O3
O/I3
O/I4
C4
C1
VDD
I/O4
LIN
LOUT
GND
VR
DATA
RIN
ROUT
VCC
VR
CLK
CD LID
OPEN/CLOSE
(L-CH)
(R-CH)
GND
VCC
4
4
1
1
5
4
3
2
VOL
+
VOL
-
+
TIME SET
TUNE/
TIME SET
TUNE/
-
SNOOZE
DATE/
SLEEP OFF
PRESET TUNING
SELECT/PRESET
1
PRESET TUNING SELECT/PRESET
DETECT
(1/2)
HEADPHONE
DETECT
MUTING
GND
VCC
FILTER
LOW-PASS
ELECTRICAL
VOLUME
INPUT SELECT
INVERTER
INVERTER
B+ SWITCH
B+ SWITCH
BUFFER
INVERTER
Q101,201
HEADPHONE
SWITCH
100µH
1µH
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0
sont
critiques pour la sécurité.
Ne les remplacer que
par une pièce portant le numéro spécifié.
(Page 27)
(Page 19)
(Page 25)
(Page 23)
(Page 25)
ICF-CD863/CD863L
23
23
5-9.
SCHEMATIC DIAGRAM – MAIN Section (2/2) –
•
See page 20 for Waveform.
•
See page 28 for IC Block Diagrams.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
(
no mark : FM
(
) : AM (MW)
〈〈
〉〉
: LW
R51
R52
R53
D53
D52
D54
BPF1
C53
C52
C51
X51
C55
C62
C24
C60
C59
C61
C57
C58
C56
D51
C63
IC51
CT1
D2
D3
C5
C1
C2
C18
C26
C27
C28
C21
C22
C13
C8
C14
C15
CT4
C19
RV1
CF3
CF2
C4
ANT1
TP
TP
IC1
C20
R12
TP
TP
T1
L1
L3
L2
C3
CF1
C17
L3
D4
C6
D5
C10
C11
C9
C12
L4
Q2
Q3
TP
C35
C T 3
CT2
C33
R22
C32
C31
C30
C29
R26
R27
R25
C25
R19
R18
C106
C206
R17
R16
R15
R14
R13
R11
R10
R9
R8
R7
R6
R5
R4
R3
R2
C16
R63
R61
R60
R62
R57
R56
R54
R55
R58
R59
1k
1k
1k
1SS119
1SS119
1SS119
47p
100p
100p
75KHz
100p
12p
0.01
470p
0.33
12p
22
25V
0.01
0.01
MTZJ-T-77
-13A
47
35V
LC72137M
10p
HVU202ATRU
HVU202ATRU
100p
1000p
1000p
0.01
1
47
10V
0.01
0.47
4.7
50V
0.01
470p
330p
5p
50p
2.2
50V
50V
22k
10.7MHz
450KHz
3p
(FM IN)
(RADIO B+)
CXA1238N
100
10V
10V
100
(GND)
(FM ST)
82nH
10p
10.7MHz
100
10V
KV1610S
100p
KV1563
0.01
2SC3931
2SC3931
(VT)
220p
50p
10p
1
220k
0.01
0.022
0.022
47
16V
4.7k
4.7k
22
10
50V
330
2.2k
0
0
470
2.2k
220k
10k
100
1M
3.3k
100k
1M
1M
10k
1k
4.7k
100k
100k
0.01
4.7k
2.2k
2.2k
2.2k
100
10k
10k
10k
100k
10k
A3
A7
A1
A2
A5
A8
A4
A6
IFIN
D
Q
C
L
D
I
C
E
10
2
1
01
B
O
3
BO
2
B
O
1
A
M
IN
FM
IN
V
D
D
P
D
A
IN
A
O
U
T
X
IN
X
O
U
T
G
N
D
(D
)
B
O
4
FE
G
N
D
FM
R
F
O
U
T
FM
O
S
C
A
F
C
A
M
O
S
C
D
IS
C
R
I
G
N
D
R
IP
P
L
E
FILT
E
R
O
U
T
A
G
C
IF
G
N
D
A
G
C
FM
A
M
B
A
N
D
M
IX
PL
L
L
P
F
R
EG
M
P
X
V
C
O
M
U
T
E
R
E
G
F
M
A
N
T
A
M
A
N
T
IFIN
IFIN
S
W
TU
N
IN
G
A
FC
(U
)
A
FC
(L
)
B
+
O
U
T
LC
H
R
CH
S
T
IN
D
P
IL
O
T
D
E
T LP
F
P
IL
O
T
D
E
T
L
P
F
P
LL
LP
F
FM
ANTENNA
(2/2)
FM/AM PLL
FM/AM RF AMP,
MIX,OSC,
DET,MPX
FM/AM IF AMP,
AM IFT
FERRITE-ROD
ANTENNA
FM RF
-1
-2
L3-2
LW
FERRITE-ROD
ANTENNA
L3-1
MW
OSC
FM
FERRITE-ROD
ANTENNA
AM
C12
15p
18p
18p
C10
330p
390p
390p
C11
22p
100p
AM OSC
SWITCH
LW
SWITCH
MW/LW
(CD863)
(CD863L)
(CD863L)
(CD863)
(CD863L)
(CD863L)
(CD863)
(CD863L)
(Page 22)
ICF-CD863/CD863L
24
24
R374
R373
R372
C364
R369
C365
C361
C358
R357
C362
C369
R371
C368
R367
R366
R390
R368
R365
D357
A
K
K
R391
C377
R379
R360
Q363
BC
E
E
C
B
Q358
R364
R361
R363
R362
E
C
B
Q354
Q353
BC
E
EC
B
Q361
BC
E
Q355
R355
R356
C378
R354
D356
AK
D352
A
K
K
BC
E
Q357
EC
B
Q356
R358
JC351
R359
C356
C355
C258
C259 R258
R256
R156
R151
C151
E
C
B
Q151
R260
C254
R160
C154
JC352
R158
C159
C158
E
C
B
Q251
C251
R251
R257
R157
Q152
BC
E
R161
R153
R162
C152
C953
R152
R954
C961
C955
C963
C957
C959
R956
Q252
BC
E
D351
A
K
K
EC
B
Q360
R262
R261
R252
R353
R253
C252
EC
B
Q352
Q351
BC
E
R352
R388
D355
A
K
C951
JW366
C371
+
C363
+
C367
+
C370
+
D354
JW367
JW368
JW369
C952
+
JW379
JW386
1
15
IC351
1
15
IC352
JW390
JW391
Q951
Q953
R953
R951
R958
R960
D953
C954
+
C956
+
C962
+
C964
+
C958
+
C960
+
C360
+
C375
+
C359
+
C357
+
C156
+
C256
+
C255
+
C257
+
C157
+
JW392
JW393
C155
+
C352
+
JW387
C351
+
D951
Q952
D952
JW388
JW394
JW395
JW389
JW385
JW384
JW383
JW382
JW381
JW380
JW378
JW376
JW375
JW374
JW377
JW372
JW370
JW371
JW373
1
7
BH351
D353
1
5
BH352
AMP BOARD
(11)
11
1-684-168-
1
11
CN352
1
12
CN351
B
MAIN BOARD
BH301
C
MAIN BOARD
BH302
1
2
CN353
SP301
(WOOFER)
1
6
BH951
R281
R181
HEADPHONE
BOARD
(11)
11
1-684-167-
JW397
JW399
JW398
1
7
BH353
J301
C908
C907
C906
C909
R902
C905
R903
R905
R904
R901
F901
D909
D910
JW902
D907
D905
D906
C901
+
C904
+
D903
D904
T901
POWER
TRANSFORMER
TRANSFORMER BOARD
(11)
11
1-684-170-
D908
1
6
CN901
TM902
TM901
(AC IN)
EXCEPT
CD863:CND
(CD863:CND)
EXCEPT
CD863:CND
(CD863:CND)
R654
R653
R382
C381
R384
R381
R383
EC
B
Q359
S652
S651
C374
+
C372
+
C380
+
C373
+
RV351
VOLUME BOARD
(11)
11
1-684-169-
MEGA BASS
CLOCK
SUMMER T.
D. S. T.
5
1
CN354
A
B
C
D
E
F
G
H
I
1
2
3
4
5
6
7
8
9
10
11
WHT
BLK
5-10. PRINTED WIRING BOARDS – AMP Section –
•
See page 17 for Circuit Boards Location.
• Semiconductor
Location
Ref. No.
Location
D351
G-3
D352
C-2
D353
B-5
D354
B-5
D355
D-1
D356
C-2
D357
C-3
D903
F-7
D904
F-6
D905
F-7
D906
G-7
D907
F-8
D908
F-8
D909
F-9
D910
F-8
D951
H-5
D952
H-5
D953
H-5
IC351
E-4
IC352
B-4
Q151
F-4
Q152
G-3
Q251
F-3
Q252
G-3
Q351
F-2
Q352
F-2
Q353
C-2
Q354
D-3
Q355
C-2
Q356
C-2
Q357
C-2
Q358
C-3
Q359
B-8
Q360
G-2
Q361
C-2
Q363
C-3
Q951
H-4
Q952
H-2
Q953
I-4
(Page 21)
(Page 21)
Click on the first or last page to see other ICF-CD863 / ICF-CD863L service manuals if exist.