Sony HCD-EH15 Service Manual ▷ View online
SERVICE MANUAL
HCD-EH15
HCD-EH15
1
HCD-EH15
9-889-094-81
Canadian Model
AEP Model
UK Model
E Model
Australian Model
Ver. 1.2 2010.03
SUPPLEMENT-1
File this supplement with the service manual.
Subject: Change of MAIN Board (Suffi x-14/15/16)
In this set, MAIN board has been changed in the midway of production.
Printed wiring boards, schematic diagrams and electrical parts list of
new type are described in this supplement-1.
Refer to original service manual for other information.
Printed wiring boards, schematic diagrams and electrical parts list of
new type are described in this supplement-1.
Refer to original service manual for other information.
1. NEW/FORMER DISCRIMINATION
– MAIN Board (Component Side) –
Former : 1-876-655-13
New :
New :
1-876-655-14
or
1-876-655-15
or
1-876-655-16
2. DIAGRAMS
For Schematic Diagrams.
Note:
• All capacitors are in
• All capacitors are in
μF unless otherwise noted. (p: pF) 50
WV or less are not indicated except for electrolytics and
tantalums.
tantalums.
• All resistors are in
Ω and 1/4 W or less unless otherwise
specifi ed.
•
f : internal component.
•
C : panel designation.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
•
A : B+ Line.
•
H : adjustment for repair.
• Voltages are dc with respect to ground under no-signal
(detuned) conditions.
no mark : FM
[ ] : AM
( ) : CD PLAY
< > : TAPE PLAY
{ } : REC
• Voltages are taken with VOM (Input impedance 10 M
[ ] : AM
( ) : CD PLAY
< > : TAPE PLAY
{ } : REC
• Voltages are taken with VOM (Input impedance 10 M
Ω).
Voltage variations may be noted due to normal production
tolerances.
• Signal path.
F :
FM
f :
AM
J
: CD PLAY
E :
TAPE
PLAY
:
REC
h :
AUDIO
IN
• Abbreviation
AR :
AR :
Argentina
model
AUS :
Australian
model
BR
: Brazilian model
CND : Canadian model
E51
E51
: Chilean and Peruvian model
KR
: Korean model
MX
: Mexican model
RU
: Russian model
SP
: Singapore model
TH :
Thai
model
TW :
Taiwan
model
For Printed Wiring Boards.
Note:
•
•
X : Parts extracted from the component side.
•
Y : parts extracted from the conductor side.
•
W : indicates side identifi ed with part number.
•
f : internal component.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• Indication of transistor.
• Indication of transistor.
C
B
These are omitted.
E
Q
B
These are omitted.
C E
Q
HCD-EH15
HCD-EH15
2
2
R843
Q801
R803
R807
R808
R809
R811
R812
R813
R814
R815
R818
R819
R820
R821
R823
R824
R825
R826
R827
R831
R834
R835
R839
R841
R842
R844
R845
R846
R847
R850
R851
Q803
D851
D802
R863
C801
C802
C803
C806
C809
C810
C812
C814
C816
C817
C818
C819
C820
C822
C823
C824
C825
C826
C829 C830
C833
C839
C841
C851
C853
C855
JR803
D812
D813
D815
R840
C831
C800
R804
C804
R801
JR802
C873
C811
C832
R822
R848
R833
R836
C835
C836
R837
R838
Q802
R866
R876
R868
R872
Q862
R829
R830
C838
X801
R816
C821
R849
D803
R802
R806
C815
C834
JW837
R861
C864
Q861
R870
R869
C863
C867
R875
R874
R864
R871
R857
R856
C869
R867
R873
C868
C852
R805
C856
C854
R853
C828
C827
IC861
JW805
JR801
L805
JW121
L851
C843
C807
JR861
X861
C862
C866
C861
C865
R859
R860
JW402
JW403
JW418
C848
C847
L852
L806
L803
CF803
CF801
R828
C813
CF802
R810
CF802
R817
IC801
CNP802
C840
BPF801
L804
470k
2SC3052F
10
100k
10k
1k
4.7k
470
10k
100
4.7k
47k
47k
10k
220
100
2.2k
470
100
100
220
22k
4.7k
100
100
47k
10
22
2.2k
22
2.2k
22k
2SC5477
SVC347A
SVC230
22k
100
16V
0.1
0.01
0.001
0.1
0.22
0.1
0.1
0.22
0.1
0
0.001
0.001
470p
18p
18p
1
100p
0.01
0.01
0.47
0.1
22
50V
0.047
0.022
470p
0
MC2837
MC2837
MC2837
22k
0.47
0.1
0
0.1
2.2k
0
2p
0.1
0.47
2.2k
1k
10k
10k
0.22
0.22
1k
1k
2SC3052F
10k
47k
10k
220
2SC3052F
100k
47k
0.1
75KHz
10k
0.047
22k
SVC230
10
0
100p
220
10V
10V
10k
470p
2SC3052F
470k
10k
22
50
470p
100k
100k
10k
220k
22k
22k
47p
10k
2.2k
JR804
0
68p
10p
100k
5p
10p
100k
100p
100p
PT2579SN
(GND)
0
(VT)
220p
0.0022
0
4.332MHz
0.1
470p
0.1
22
50V
(GND)
220
10V
10V
1M
1000P
10k
LV23003VA
3P
0.47
FM RF
(1/2)
REGULATOR
REGULATOR
REGULATOR
DET AMP
RDS RECODER
RDS-CLK
TU-ANSD
TU-DO
TU-CLK
TU-DI
TU-CE
VM9V
TU-L
TU-GND
TU-R
EMC-GND
RDS-DO
1K
22K
R859,860
(AEP,RU,UK)
(EXCEPT AEP,RU,UK)
(EXCEPT AEP,RU,UK)
(TUNER OUT R-ch)
(TUNER OUT L-ch)
FM DET
AM VT VOLTAGE
L852
L851
AM TRACKING
AM IF
L806
FM DETECTOR
FM MIX AMP
(AEP,RU,UK)
(EXCEPT AEP,RU,UK)
22
47
(AEP,RU,UK)
(EXCEPT AEP,RU,UK)
L804
FM TRACKING
FM/AM TUNER,
FM/AM PLL
FM VT
VOLTAGE
L805
(AEP,UK)
(EXCEPT AEP,RU,UK)
FM/AM
ANTENNA
AM RF
AM OSC
0.01
0.0047
C847,848
(CND,BR)
(EXCEPT CND,BR)
2-1. SCHEMATIC DIAGRAM - MAIN Board (1/2) -
(Page 3)
Ver. 1.2
HCD-EH15
HCD-EH15
3
3
R503
R504
R505
R527
R564
R565
R507
R508
R506
R521
R529
R530
R532
R534
R411
R406
R109
R101
R102
R108
R107
R119
R120
R303
R513
R514
R339
R560
R354
R353
R351
R355
R356
R515
R516
R381
R382
R383
R384
JW166
R308
R307
R301
R302
R111
R112
R124
R121
R123
R195
R196
R192
R188
R189
R177
R178
R179
CN105
R442
R420
R181
R182
R304
R352
R541
R542
R543
R544
R545
IC401
IC301
C109
C110
C111
C118
C141
C142
C189
C192
C193
C194
C196
C197
C198
C303
C304
C305
C309
C310
C381
C382
C412
C413
C421
C432
C433
C505
C506
C507
C508
C513
C514
C518
C519
C527
C528
C532
C533
C534
C543
C562
D106
D131
D372
Q103
Q121
Q122
Q123
Q191
Q192
Q195
Q352
Q372
R410
R151
R175
R176
D371
Q351
D193
C308
Q371
Q193
C524 R526 R524 R523 R525 C523
C525
C511
C434
C403
C561
R561
R509
C307
C301
C371
R371
R372 R374
R376
R378
R380
R373
R375
R377 R379
R365
C31
1
R305
R306
C312
R340
C302
C315
C306
R412
C515
Q194
C191
IC101
R187
R199
R186
R198
R185
R197
C503
R511
C509
R502
C544
C510
R512
C504
R510
R434
R427
R433
R405
R423
R441
R428
C416
C565
R522
R402
C402
C415
R425
R403
R404
C122
R125
C121
R103
R105
R1
10
R104
C114
R106
R130
R131
R129
R128
Q101
D1
12
D1
14
D113
R115
R117
R116
R118
C101
C113
C184
C182
C183
C181
J101
C531
C406
C404
C408
C407
C190
CNP502
CNA102
L104
10
PH
C115
CNP501
R531
R533
R535
R536
C564
Q507
C526
C522
C529
R419
C431
C567
R424
C405
R440
R439
C438
R430
R429
C437
R426
C409
C410
C401
C512
R518
JW181
JW182
L103
J102
JW170
JW169
D107
R127
R126
C156
C155
D110
D109
C105
D111
D108
R152
J105
C535
L501
JW137
R528
R519
FB102
FB101
JW107
Q102
R517
CN106
C501
C502
R501
R520
C199
FB103
4.7k
4.7k
10k
4.7k
4.7
4.7
2.2k
2.2k
10k
22k
2.2k
2.2k
4.7k
10k
1k
1k
470
10k
100
100
470
2.2k
2.2k
2.2k
100
100
100
1k
10k
10k
10k
10k
22k
47
47
10k
10k
10k
1k
22k
22k
22k
22k
470k
470k
100
220k
470k
100
100
100k
22k
22k
R173
1k
R174
1k
100k
10k
10k
17P
47k
33k
10
10
2.2k
2.2k
22k
10k
4.7k
4.7k
4.7k
BD3881FV
LA4631-E
0.01
0.22
0.1
100
16V
0.01
0.01
0.1
0.1
0.1
0.1
0.1
0.1
0.1
4.7
50V
50V
100
16V
16V
1
50V
0.001
0.001
0.001
0.01
100
16V
100
16V
0.1
1 50V
470p
0.047
0.047
0.01
0.01
0.001
0.001
0.1
0.1
0.001
0.001
0.001
0.1
0.1
0.001
0.0022
UDZW-TE17-
MC2836-T11
MC2838-T11
2SC3052F-T
2SC3052F-T
2SC3052F-T
2SC3052F-T
KTC3203Y-A
KTC3203Y-A
2SC3052F-T
2SC3052F-T
2SC3052F-T
100k
10k
100k
100k
MC2838-T11
2SJ599
-ZK-E1-AZ
MC2838-T11
1000
16V
ISA1235AC1TP
-1EF
ISA1235AC1TP
-1EF
0.01
10k 4.7k
4.7k
10k 0.01
0.01
470p
470p
0.1
0.0022
22k
470k
1000
16V
0.0022
0.1
1
1
1
1
1
1
1
1
1
1
2.2k
470p
4.7k
4.7k
470p
100
0.001
0.001
1
50V
220
47p
KTA1271Y-A
0.1
TK70540SCL
100
100
100
100
100
100
470p
2.2M
33
16V
100
0.001
33
16V
2.2M
470p
470k
22k
100k
22k
0
4.7k
47k
100k
0.1
1
22k
100
100
16V
0.1
4.7k
1k
220
220
10V
10V
4.7k
0.47
47k
100k
100k
100k
0.1
220
220
220
220
2SB1565E
1N4002-B5
1N4002-B5
1N4002-B5
220
220
220
220
3300
35V
2200
35V
0.1
0.1
0.1
0.1
0.001
0.22
0.22
0.0047
0.0047
10 50V
3P
3P
0.1
4P
4.7k
10k
220
220
0.01
2SC3052F-T
0.01
100p
100p
33k
1
50V
0.0047
4.7k
0.1
50V
50V
4.7k
4.7k
470p
4.7k
4.7k
470p
4.7k
0.1
0.1
0.1
50V
50V
470p
100k
RL202-B322-1
47k
47k
0.1
0.1
RL202-B322-1
RL202-B322-1
1N4002-B5
RL202-B322-1
10k
0.1
2.2
4.7k
33k
2SC3052F-T
100k
47p
47p
100
33k
220 10V
TUCE
TUDO
TUDI
TUAS
TUCK
RDSC
RDSD
FUSD
CD_L
CD_R
CD_ON
FUSD
TPST
CD_ON
TUDO
TUAS
TUCE
TUCK
TUDI
RDSD
RDSC
CD_R
CD_L
TPST
L
R
S
9V
DGND
P-MONITER
TP_STATE
FUNC_SDA
AMP_ON
AGND
CD_R
CD_L
CD_DVDD 3.3V
CD_AVDD 3.3V
POWER_ON
CD_ON
9V
MGND
MGND
VSTBY
TU_DO
TU_ANSD
TU_CK
TU_DI
TU_CE
RDS_SD
RDS_SC
VOUT
VIN
NP
GND
CONT
L
R
AUX-L
AUX-R
TU-L
TU-R
CD-R
CD-L
GND
VMAC
Refer to page
19 on original
service manual
19 on original
service manual
TO
PT-AC BOARD
CN002
VMAC
OSC
(2/2)
0.1
0.47
(AEP,RU,UK)
(KR,TH)
(AEP,RU,UK,KR,TH)
B+ SWITCH
Q351,352
Q371,372
AC DETECT
REGULATOR
Q101-103
+9V
DC DETECT
AC DETECT
AC DETECT
AUDIO IN
BIAS OSC
JW137
(CND)
REGULATOR
REGULATOR
AC DETECT
B+ SWITCH
Q194,195
INPUT
SELECTOR,
ELECTRICAL
ELECTRICAL
VOLUME
NC
NC
NC
P0WER AMP
TPR501
(REC/PB)
R-CH
L-CH
MECHANISM
TAPE
DECK
(MF-EH10)
REC
PB
(REC/PB)
SW501
-1
-2
SPEAKER
PHONES
5P
7P
(EXCEPT AEP,UK)
(AEP,UK)
(AEP,UK)
RDS-CLK
RDS-DO
TU-ANSD
TU-DO
TU-DI
TU-CLK
TU-CE
VM9V
TU-L
TU-GND
TU-R
EMC-GND
VOLTAGE DETECT
(EXCEPT CND)
EXCEPT
E51,BR,SP
C187
4.7k
4.7k
R113
4.7k
4.7k
C188
4.7k
4.7k
R114
4.7k
4.7k
Refer to page
17 on original
service manual
17 on original
service manual
Refer to page
17 on original
service manual
17 on original
service manual
(E51,SP)
(EXCEPT
E51,SP)
(E51,BR,SP)
18K
20K
20K
R106
(EXCEPT BR)
(BR)
(BR)
2-2. SCHEMATIC DIAGRAM - MAIN Board (2/2) -
(Page 2)
Ver. 1.2
HCD-EH15
HCD-EH15
4
4
2-3. PRINTED WIRING BOARD - MAIN Board -
•
: Uses unleaded solder.
R854
C843
JR403
JR401
JR402
JR404
R184
JR107
JR804
JR861
C309
C532
C531
C534
C533
R188
C382
C381
R384
R383
D371
R179
D372
Q372
Q371
R381
R382
R178
R374
R371
R372
R355
R356
Q351
R177
R174
R173
Q195
IC101
C198
FB103
C197
FB102
C189
R354
R850
D815
C820
R876
R353
R352
R351
Q352
R373
C519
C518
Q123
C105
C800
D813
FB101
D802
D803
D131
R127
R126
R129
R128
C818
C121
R125
R124
R108
C1
14
C543
R109
R131
R107
R106
R105
R104
R103
R102
R101
C1
10
C109
D106
Q103
Q102
Q122
IC861
R542
C156
D812
R130
C311
R875
R849
R874
R560
R519
R520
C513
C514
C502
C511
C512
C406
C408
C407
R561
C196
C404
R564
C562
R1
10
R545
C564
Q507
C561
R501
R503
R504
C1
15
R544
R535
C535
R565
R543
C501
C410
R426
C525
R423
R505
R506
R507
R508
R509
R510
C524
R511
R306
R340
R305
R303
R304
R339
C302
C315
C301
R815
C815
C802
R801
R818
R802
C812
C831
C832
C833
R822
R824
Q193
JR802
R176
R861
Q861
R189
C864
R869
R870
R871
C829
JR801
Q121
C155
R847
R810
R814
CLP103
C873
C194
C848
R121
R181
C187
C421
R365
C182
C184
C181
C183
R123
R843
C371
R823
C866
C807
C840
R406
Q862
C814
R840
JR803
R541
R536
C403
C191
C830
C847
R841
C544
R182
R844
R845
R196
C839
C823
R195
C192
C193
C824
C409
R522
R425
R424
C825
C142
C141
R120
R1
19
L103
R873
R430
R531
R429
R440
R442
C433
C437
C434
C438
Q802
C565
R826
R825
IC401
R866
R868
C862
R864
C867
C861
R839
R812
R419
R81
1
R441
R439
R420
R405
Q803
C838
R830
R829
R403
R404
R410
R411
R842
R412
C515
R402
R427
R856
R827
R428
R846
C415
C416
R848
C528
R834
R809
IC801
C527
R857
C523
R533
C526
R835
C816
R433
R192
R813
C817
R863
C822
C821
R816
R833
C868
C869
R859
R434
R828
R860
R836
C804
R528
R532
R804
L804
C508
C
111
R523
R805
C806
C803
R817
R530
C505
R152
R803
R502
R175
C809
R527
R808
C506
C507
C819
R807
C529
R806
L805
C855
R529
C504
C503
C856
R518
C854
R831
R853
R851
C851
R151
C853
C852
R517
D851
R867
R872
C522
R516
R515
R514
R513
R534
R524
R521
R525
R526
C836
C810
C81
1
R821
R512
C827
C826
R820
R819
R837
C835
C828
Q801
R838
D193
R112
R111
WH401
CLP501
CLP102
D1
12
D1
14
W801
W802
JW152
JW145
JW147
JW133
JW413
JW141
JW167
JW142
CLP401
JW416
JW132
JW150
JW412
JW403
JW407
JW101
C113
JW414
JW143
JW410
JW103
JW104
JW148
JW154
JW158
JW402
JW146
JW408
JW138
JW165
JW134
JW102
JW153
JW155
JW163
JW404
JW140
JW139
JW106
JW406
JW156
JW415
JW129
JW401
JW168
JW417
JW151
JW164
JW411
JW144
JW418
JW157
JW409
JW200
JW201
JW202
JW203
JW204
JW206
JW207
JW208
JW209
JW210
JW21
1
JW212
JW213
JW215
JW216
JW217
JW218
JW219
JW220
CNA102
JW128
JW127
JW126
JW125
JW124
JW205
JW149
JW405
JW161
CLP101
JW159
JW160
JW214
JW171
JW825
JW833
JW815
PIN101
PIN102
JW835
X801
JW831
R197
CF801
JW837
R198
JW170
JW137
JW137
D1
13
JW169
JW824
C199
C190
CN106
R118
R185
R187
R186
JW107
JW821
C122
L104
JW166
Q192
L803
CF803
HT101
C1
18
D1
10
D109
D108
C101
D107
R199
R115
C567
J102
IC301
L501
L851
C509
J105
C405
C412
C402
C413
CNP502
CNP501
Q101
C431
D
111
JW814
JW806
CF802
JW834
SW501
C432
R116
C305
C308
JW830
C307
JW805
C304
C303
JW804
Q191
JW809
R117
C813
JW822
JW829
JW803
JW823
JW840
C865
JW836
C841
C863
C801
C834
JW81
1
JW813
JW812
JW818
L806
JW808
JW817
C401
JW816
C306
JW807
Q194
JW810
C510
JW802
JW819
L852
X861
BPF801
JW832
CN105
JW181
JW182
R375
R376
R377
R378
R379
R380
C310
R308
C312
R301
R302
R307
JR104
JR103
JR101
JR102
JR105
JR106
CNP802
J101
R113
R114
C188
E
1
5
5
3
4
4
E
E
K
A
A
E
E
E
E
E
E
E
E
E
G
S
D
C
B
A
K
E
E
E
E
E
E
E
K
K
A
A
K
A/K
A
K
E
A/K
MAIN BOARD
ANTENNA
FM/AM
(KR, TH)
(MX, TW)
(AR, AUS)
(E51, SP)
(CND)
(AEP, UK)
A
A
K
A
A
K
A
A
K
A
K
A/K
(EXCEPT AEP, RU, UK)
(AEP, RU, UK, KR, TH)
+
–
+
–
R
L
SPEAKER
1-876-655-
14, 15
(14, 15)
(E51, SP)
(EXCEPT
E51, SP)
A
A
K
A
A
K
4
1
PB
(REC/PB)
REC
-2
-1
SW501
(L-CH)
(R-CH)
TAPE
MECHANISM
DECK
TPR501
(REC/PB)
3
1
1
3
(AEP, UK)
(AEP, UK)
(RU)
(CND)
(EXCEPT CND)
CF802
CF801, 803
BPF801
(AEP, RU, UK) (EXCEPT AEP, RU, UK)
B. P. F.
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
8
9
10
11
12
13
K
L
M
AUDIO IN
PHONES
Refer to page
16 on original
16 on original
service manual
C
PANEL
BOARD
CNP706
Refer to page
20 on original
20 on original
service manual
TO
PT-AC BOARD
CN002
Refer to page
16 on original
16 on original
service manual
B
PANEL
BOARD
CNP703
(E51, BR, SP)
(EXCEPT
E51, BR, SP)
Ref. No. Location
• Semiconductor
Location
D106
L-4
D107
K-3
D108
K-3
D109
K-4
D110
J-4
D111
K-5
D112
L-3
D113
K-5
D114
K-3
D131
I-4
D193
B-9
D371
L-6
D372
J-6
D802
D-5
D803
F-6
D812
D-2
D813
D-2
D815
F-6
D851
E-5
IC101
C-11
IC301
L-6
IC401
H-7
IC801
E-4
IC861
C-6
Q101
L-4
Q102
L-4
Q103
L-4
Q121
J-5
Q122
J-5
Q123
H-4
Q191
C-10
Q192
C-10
Q193
B-10
Q194
B-8
Q195
B-8
Q351
M-5
Q352
L-5
Q371
L-6
Q372
L-5
Q507
K-7
Q801
G-3
Q802
G-2
Q803
D-3
Q861
C-7
Q862
C-8
Ver. 1.2
