Sony HS-JM400 Service Manual ▷ View online
13
13
HS-JM400
6-3. PRINTED WIRING BOARDS (SIDE A)
CV1-1
CV1-4
CV1-2
CV1-3
CT1-2
CT1-3
CT1-1
CT1-4
CV1
TUNING
TP7
Q30
C554
R406
C551
R717
Q551
C553
C303
C557
Q704
R553
C514
C516
C503
R510
R512
R513
R511
R516
C521
T551
R556
C315
C558
C107
C207
R103
R104
R105
R106
R203
R204
R205
R206
C105
C205
R554
C201
R201
C202
C606
C607
R604
C602
C603
C604
C605
C601
R605
Q302
C307
C108
C208
R560
C305
R303
R557
C556
C552
C555
Q402
Q401
Q403
R401
R402
R403
R404
C401
Q502
C522
Q553
C523
C319
R302
R558
Q701
R506
C318
R603
S704
R601
S702
C36
R62
R503
R502
R304
Q501
C313
C309
R33
R610
C402
R712
C111
C211
C104
C204
C308
R501
D701
Q705
Q703
R713
R107
Q715
R716
C312
R305
Q34
Q31
Q32
Q710
D33
R34
R405
R711
C203
R63
R207
C306
R609
C34
C35
R32
R64
R30
IC301
R31
R613
C609
R315
R559
R212
R213
R112
R113
C310
S703
Q33
R602
Q711
R552
C304
R555
D601
C608
C7
C13
C12
C21
C30
C22
R6
C23
C5
IC1
C11
R3
R9
R10
C10
C9
C29
R706
D301
C316
D34
C15
12
(12)
1-685-745-
(SIDE A)
MAIN BOARD
FM
AM
t
t
TAPE
(RADIO OFF)
ON OFF
t
PAUSE .
(TAPE POWER)
13
24
37
48
1
12
36
25
X2
CF2
2
3
4
5
6
7
A
1
B
C
D
E
• Semiconductor
Location
Location
D33
B-4
D34
B-1
D301
B-2
D601
D-4
D701
D-4
IC1
B-6
IC301
C-3
Q30
C-4
Q31
C-4
Q32
C-3
Q33
B-4
Q34
B-4
Q302
C-2
Q401
D-1
Q402
D-1
Q403
D-1
Q501
D-5
Q502
D-5
Q551
D-6
Q553
E-5
Q701
D-5
Q703
D-4
Q704
D-4
Q705
C-2
Q710
D-4
Q711
D-3
Q715
E-5
Ref. No.
Location
14
14
HS-JM400
6-4. PRINTED WIRING BOARDS (SIDE B)
C404
C403
J401
CF1
CP1
S1
J301
J501
S301
S301
S551
L1
AM
FERRITE-BAR
ANTENNA
ANT1
FM
TELESCOPIC ANTENNA
TP2
TP1
TP3
TP6
TP5
L2
TP4
TP8
C16
J5
IC501
C710
R725
Q718
C518
C517
C519
R514
R515
C512
C510
C508
R507
R509
R508
C511
RV301
C106
C206
C101
R101
C102
R708
R606
R607
RV601
C708
C504
R505
R504
C505
C507
FB502
TH601
R608
R724
C301
Q713
R705
R264
R263
C520
Q712
C502
R459
R210
R110
C264
C314
R109
C515
C703
R209
C251
R252
C506
R703
C509
C311
C103
R256
Q702
FB503
FB101
FB301
C701
C109
R551
C209
C513
R465
C210
D401
C153
Q717
Q714
R707
C705
C253
R255
C317
R160
R260
C405
C400
Q719
R702
R710
R254
C252
C706
D35
D32
Q720
R517
C707
Q709
FB501
C250
R257
R259
R259
R258
R250
Q706
D302
R718
R719
Q722
C709
R722
R723
S701
R265
Q707
FB201
R262
Q252
R261
R208
R108
C263
C26
C33
C18
C14
C17
C24
C25
C28
C27
T1
R8
R2
L4
L3
BP1
R7
J9
C3
C32
R11
FB1
FB2
D234
JR3
R5
C2
R704
IC151
R309
R115
R215
C37
C40
C39
J10
J7
C38
CN701
(SIDE B)
C560
S304
S303
C501
CN702
i
(PLUG IN POWE)
MIC
REC
PB
t
RED
BLU
WHT
WHT
BLK
RED
BLU
WHT
BLK
RED
BLU
ORG
NORM
LIMIT
AVLS
SUPER BASS
L-CH
R-CH
HE901
ERASE HEAD
COM
W
V
U
M601
CAPSTAN/REEL
MOTOR
DC IN 3V
SPEAKER
t
i
12
(12)
1-685-745-
12
(12)
1-685-746-
MIC501
FLAT MIC
t
ON OFF
t
1
6
1
6
BATT
N
VOL
-1
-2
-3
-4
-1
-2
SP251
SPEAKER
ISS
MONO
FM ST
2
3
t
1
t
t
HRP901
RECORD/
PLAYBACK
HEAD
DRY BATTERY
SIZE "AA"
(IEC DESIGNATION R6)
2PCS, 3V
MAIN BOARD
SUB BOARD
E MODEL
2
3
4
5
6
7
8
9
A
1
B
C
D
E
F
G
• Semiconductor
Location
Location
D32
C-7
D35
C-7
D234
C-5
D302
C-5
D401
A-7
IC151
B-6
IC501
D-4
Q252
B-7
Q702
A-5
Q706
C-4
Q707
C-6
Q709
C-5
Q712
C-5
Q713
C-5
Q714
B-6
Q717
B-6
Q718
B-6
Q719
C-4
Q720
C-5
Q722
C-4
Ref. No.
Location
15
15
HS-JM400
6-5. SCHEMATIC DIAGRAM – MAIN BOARD (1/2) –
C26
C508
C509
C513
C515
C34
C707
1
µF
TP1
TP2
TP4
TP5
TP6
TP7
TP8
C153
C35
C11
C17
C251
C502
C504
C505
C510
C512
C514
C517
C519
C520
C521
C522
CN701
CN702
D33
D34
D301
FB1
Q30
Q33
Q34
Q501
Q502
Q701
Q710
Q712
Q713
Q714
Q715
Q717
Q720
R2
R6
R7
R8
R30
R31
R64
R250
R465
R503
R504
R505
R507
R508
R509
R510
R511
R512
R514
R515
R517
R706
R711
R712
R713
R717
R724
R725
C37
R252
C501
C39
R11
R9
R10
R258
R32
R33
Q706
C705
SP251
R501
R254
R256
C560
D234
C507
R506
C503
R716
R516
C40
C32
C3
TP3
R459
D302
C38
J7
C14
C253
C511
C523
C28
J9
R502
J10
C27
Q32
J501
C21
C29
C22
IC501
S1
L4
C30
L2
C9
L3
R3
C7
L1
C2
CP1
T1
C5
C23
JR3
R5
C24
C25
R257
C250
MIC501
S303
S304
R719
S703
D401
X2
CF1
CF2
C518
C516
R513
R34
R718
IC1
R255
R707
C210
R708
R259
C252
C12
IC151
C16
C710
Q718
ANT1
C10
C13
C15
FB2
0
µH
FB501
0
µH
0
µH
0
µH
FB502
FB503
C18
MIC
R
MIC
MONO
REC
VCC
47
10V (B)
22
4V (A)
47
10V (B)
2200p
B
2200p
B
SP-MUTE
2F
2F
TU
GND
TU
VCC
TU
L
TU
R
MONO STEREO
DET
OUT
AM RF
4V
220
µ
EC
2F
1
µF
0.47
B
0.047
B
0.1
F
0.1
B
0.1
B
0.01 B
1
F
1
F
1 F
0.1
F
0.1
F
0.47
F
470p
B
2.2
F
6 PIN
6PIN
MA111
MA111
MA111
0
DTA114TUA
2SA1162-YG-TE85L
DTC114YUA
UN5114-TX
XP1214
XP1215
XP4215-TX
2SB1679
UN5214-TX
UN5215-TX
2SB1679
DTA114TUA
DTA114TUA
1k
100k
100k
100k
100k
2.2k
1M
0
2.2k
1k
2.2k
2.2k
1M
2.2k
2.2k
220k
10k
220k
10k
10k
47k
220k
10k
10k
220
0
1M
100k
100p SL
470k
0.22
B
1000p
SL
10
470
47k
220k
1M
100k
XP1215
2F
1
µF
2.2k
22k
10k
0.1
B
MA111
0.01
B
47k
47
10V (B)
10k
10k
1000p
SL
1000p
B
1000p
B
FM
IN
470
MA111
100p
SL
0
4.7
4V (A)
0.47
B
22
4V (A)
470p
B
0.47
F
0
2.2k
MIC
L
0
0.47
F
2SA1162-YG
-TE85L
1000p
50V
B
0.1
16V
16V
F
1
F
F
TA8155FN(ER)
AM OSC
0.22
F
FM RF
10p
FM OSC
0
1p
AM ANT
1000p
FM BPF
AM IFT
6p
0.1
25V
F
0
10k
4700p
4700p
22k
0.01
B
47k
SML-210LT-T86
10.7MHz
455KHz BPF
10.7MHz BPF
0.47
F
1 F
10k
1k
10k
TA2111FN(EL)
470k
220k
0.1
B
1M
100k
0.022
B
*
LM4871MM
Ip
1
DTA115TUA
FM
TELESCOPIC
ANTENNA
MAIN VCC
+B
MAIN VCC
TU VCC
TU VCC
TU +B
TU L
TU R
TU L
TU R
TU +B
MAIN VCC
REC VCC
REC VCC
PB / REC
FM
AM
MAIN VCC
+B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
17
18
19
20
21
22
23
24
25
*
*
*
*
9E MODEL
*C18
2p
3p
9E
E,CH
9E
E,CH
9E
E,CH
9E
E,CH
9p
10p
*C10
9E
E,CH
12p
10p
*C12
*C13
12p
8p
5p
4p
*C15
Ver. 1.3
16
16
HS-JM400
6-6. SCHEMATIC DIAGRAM – MAIN BOARD (2/2) –
C703
C403
C204
C308
C310
C211
C111
C312
C313
C105
C205
C206
C106
C306
C109
C209
R603
R604
R601
C311
C107
C207
C701
C314
C309
Q707
C304
C305
C303
C102
C202
C103
C203
C201
C101
Q252
R262
C263
R263
R261
C104
C301
R402
R401
C555
C553
C552
C557
C551
C554
R552
R553
R554
R555
C607
Q402
Q703
R608
C404
D701
C315
C506
C316
R405
C400
C405
R265
R264
R613
R605
D32
D35
Q722
R722
C318
R309
R215
R63
R62
Q31
Q719
R710
C319
220
µ
R705
R704
C264
C208
C108
R305
R105
R205
R204
R104
R206
R106
R303
R302
C606
C603
TH601
RV601
C604
C605
C602
C601
M601
RV301
R607
R101
R201
R304
Q705
R103
R203
C402
C401
Q403
Q401
R404
R403
Q551
Q553
R556
C556
R551
Q711
R110
R210
R609
R610
Q702
Q704
R406
Q302
R212
R112
R113
R213
R559
R315
C36
C706
R702
Q709
C708
1
µF
J301
R115
J401
R723
C709
S301(1/4)
S301(2/4)
S301(3/4)
S301(4/4)
S551
R557
R558
C558
S704
R209
R109
R107
R207
C307
S701(1/2)
S702
R602
R260
R160
R606
C317
R560
R703
R208
R108
C608
C609
D601
C33
T551
IC301
FB201 0
µH
0
µH
0
µH
FB101
FB301
+B
TAPE-SW
0.01
F
220
4V
470p
B
1
F
22
10V (B)
1000p
B
1000p
B
0.1
F
22
10V (B)
4700p
B
4700p
B
22
4V (A)
22
4V (A)
0.1
B
1 F
1 F
47k
100k
1k
0.1
F
1
F
1
F
0.01
F
0.47
B
1000p
B
UN5214-TX
10K/47K
2.2
F
1 F
100p
CH
2200p
B
2200p
B
470p B
470p B
1
F
1
F
2SA1162-YG
2.2k
0.22
16V B
1k
470k
470p
B
GND
1000p
B
4.7k
1k
2200p
B
220p
CH
470p
CH
0.022
B
0.01
B
0.01
B
1k
47k
47k
1k
2.2
B
XP1214
XP1215
PB
REC
MIX-IN
L
MIX-IN
R
V
REF
0
MAIN
VCC
BOOST
HP/R
HP/L
HP/COM
220
4V
DAN202U
0.1
B
1 F
V
REF
H/P
MUTE
AVLS
PAUSE
1000p B
2.2k
0.1
B
100p
SL
1k
10k
10k
22k
MA111
MA111
DTA114TUA
1M
10 10V
0
0
100k
1M
DTA114TUA
DTA114TUA
1M
4V
EC
1M
1M
0.01
B
1000p B
1000p B
BIAS OFF
2.2
1M
1M
10k
10k
1k
1k
22k
100k
0.22
B
0.1
B
3.3K
3900PPM
4.7k
0.1
B
0.1
B
0.22
B
0.01
B
10k/10k
10k
10k
10k
1k
UN5215-TX
22k
22k
22
10V (B)
1000p
B
2SB1679
XP1501
220k
10k
XP1501
2SD596-T1DV4
47
47
10V (B)
47
UN5116
1k
1k
1
1
UN5214-TX
XP4315
470k
XP4501-TX
2.2M
2.2M
2.2k
2.2k
10k
100k
2F
1
µF
1
µF 2F
100k
XP4315
2F
0
100k
1 2F
4.7k
10
4700p
B
10
10
100
100
0.022
B
4.7k
100k
100k
1k
10
10V
100
220
2.2k
2.2k
0.01
1000p
MA111
2200p
BIAS-OSC
LB8115W-NA-TLM
SERVO VCC
1
2
3
5
4
6
7
8
9
10
11
12
13
14
15
17
18
19
20
21
22
23
24
25
+B
MAIN VCC
MAIN VCC
MAIN VCC
PB/REC PAUSE
MAIN VCC
TU +B
REC REF
PB REF
HEAD REF
MAIN VCC
PB / REC
MIX IN L
MIX IN R
+B
H/P R
H/P L
H/P COM
U OUT
V OUT
W OUT
TU +B
SPEAKER
Ver. 1.3
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