Sony CMT-EH10 / HCD-EH10 Service Manual ▷ View online
HCD-EH10
21
21
HCD-EH10
7-7. SCHEMATIC DIAGRAM – MAIN Section (1/3) –
PIN101
PIN102
R196
R102
D110
D109
R195
CNS112
R123
R121
R124
R125
R101
R107
Q103
R103
R105
R109
Q101
R108
Q102
R104
R110
D106
R130
R129
R128
C112
D111
D113
C101
D108
R126
R127
R106
D131
R140
R144
R145
R146
R147
R148
R149
R150
R139
R138
R137
R136
R135
R134
CNS104
D192
D191
R188
R192
R
1
9
7
R
1
8
5
R
1
9
8
R
1
8
6
R
1
9
9
R
1
87
R191
D193
R193
R545
R542
R541
R543
R544
R152
CNP502
W8
C109
C110
C114
C115
C121
C155
C156
C118
C122
C191
C192
C193
C194
C196
JW107
L104
R189
R151
R175
R176
HRP501
CNP501
J105
C105
Q122
Q121
Q123
Q191
Q192
C535
0.1
Q193
JW166
D107
CN102
W002
JW002
PT005
F001
100
100
2A02M
2A02M
100
27P
470k
220k
100
4.7k
10k
470
2SC3052F
47k
100k
470
2SB1274R
100
2SC3052F
100k
100k
UDZS8.2B
220
470
220
2200
25V
10EDB40
10EDB40
3300
25V
2A02M
47k
47k
22k
MC2836
470
470
470
470
470
470
470
470
470
470
470
470
470
470
23P
10EDB40
10EDB40
22k
100k
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
10
0
1k
UDZS3.9B
100k
4.7k
10k
22k
4.7k
4.7k
4.7k
3P
0.01
0.22
0.1
0.1
0.47
0.1
0.1
100
16V
16V
220
10V
10V
220
10V
10V
0.1
0.1
0.1
0.1
22k
4.7k
47k
47k
4P
0.1
2SC3052F
2SC3052F
2SC3052F
KTC3203
KTC3203
2SA1235F
2A02M
3P
3P
T160mAL
250V
A1
A2
A3
A7
A8
A9
A10
A11
A12
A13
A6
A4
A5
A19
A18
A17
A14
A15
A16
TU-CE
TU-CLK
TU-DI
TU-DO
TU-ANSD
RDS-DO
RDS-CLK
TUCE
TUDO
TUDI
TUAS
TUCK
RDSC
RDSD
SCOR
XRST
MIRQ
CCLK
MDAT
MLAT
MREQ
MACK
CLAT
SENS
XTSN
DRMT
MCLK
CCMD
RDSC
RDSD
TUCE
TUDI
TUCK
TUAS
TUDO
CCLK
CCMD
MCLK
MDAT
DRMT
CLAT
MREQ
MLAT
MACK
SCOR
SENS
MIRQ
XTCN
FUSD
XRST
O-TU-CE
O-POWER
I-P-MONI
VSTBY
I-TP_STATE
I-TU_ANSD
O-FUNC-SD
O-TU-CK
I-RDS-SC
I-RDS-SD
U-GND
O-TU_DI
I-TU-DO
O-CD-CLK
O-CD-XLAT
O-CLK-MP3
I-CD-SENS
I-CD-SCOR
I-REQ-MP3
O-CD-XTACN
I-ACK-MP3
O-REQ-MP3
O-XLAT-MP3
O-AMP-ON/XRST
O-CD-CMD
SCOR
SENS
CLK
XRST
XTACN
D-OUT
L-OUT
R-OUT
DVDD(3.3V)
AVDD(3.3V)
AGND
DGND
MGND
IREQ-MP3
REQ-MP3
ACK-MP3
VM(7V)
XLAT-MP3
XLAT
DATA
DATA-MP3
CLK-MP3
I/O-DATA-MP3
O-DR-MUTE
DR-MUTE
(CHASSIS)
(1/3)
DECK
TAPE
MECHANISM
R-CH
L-CH
(REC/PB)
AUDIO IN
AC DETECT
AC DETECT
DC DETECT
Q101-103
+9V REGULATOR
(REC/PB)
REC
PB
+3.3V REGUALTOR
+3.3V REGUALTOR
AC DETECT
(AC IN)
POWER TRANSFORMER
∗NOT REPLACEABLE:
BUILT IN TRANSFORMER
SW501
-1
-2
CD
BOARD
C
PANEL
BOARD
D
(Page 22)
(Page 19)
(Page 22)
(Page 22)
(Page 23)
(Page 22)
(Page 25)
(Page 22)
(Page 25)
(Page 19)
Ver. 1.5
Refer to SUPPLEMENT-1 for the MAIN section of printed
wiring boards and schematic diagrams of US, Canadian,
Australian Singapore, Taiwan, Argentina and Korean models.
When repairing the set of AEP, East European, Russian and UK,
refer to either of original service manual/SUPPLEMENT-1
according to the set.
wiring boards and schematic diagrams of US, Canadian,
Australian Singapore, Taiwan, Argentina and Korean models.
When repairing the set of AEP, East European, Russian and UK,
refer to either of original service manual/SUPPLEMENT-1
according to the set.
HCD-EH10
22
22
HCD-EH10
7-8. SCHEMATIC DIAGRAM – MAIN Section (2/3) –
•
See page 26 for IC Block Diagrams.
R529
R530
R116
R118
R120
R119
R115
R356
R352
R384
R353
Q352
R351
R354
D371
R383
R355
R371
R372
R373
R374
R375
R376
R377
R378
R379
R380
R301
R302
R182
R181
R404
R403
R402
R428
R427
R424
R425
C401
R308 22k
R307
22k
R441
R442
R434
R433
R429
R430
R439
R440
R405
R426
R423
R526
R524
R523
R525
R522
R521
R565
R564
R561
R560
R535
R536
R528
R527
R531
R533
R534
R532
R518
R516
R514
R506
R504
R520
R512
R502
R501
R519
R517
R509
R511
R507
R515
R513
R505
R503
R508
R510
R406
Q507
C565
C564
C562
C561
C544
C543
C529
C528
C527
C525
C524
C534 0.1
C523
C522
C519
C518
C514
C513
C512
C511
C509
C413
C412
C402
C533
0.1
C508
C507
C506
C505
C504
C503
C502
C501
C438
C437
C434
C433
C432
C431
C416
C415
C410
C409
C408
C407
C406
C404
C403
C382
C306
C305
C301
C184
C183
C182
C181
C531
C532
C421
C515
R410
R411
R412
IC401
C405
C567
L501
C526
R340
R339
C315
C302
R303
R305
R306
R304
Q351
IC301
R365
C303
C307
C308
C141
C111
L103
R117
C371
Q372
Q371
C381
R382
JW181
JW182
R112
C142
D372
R111
C304
C510
R381
J102
J101
R420
R419
C310
C309
C311
C312
2.2k
2.2k
220
220
2.2k
2.2k
220
22k
2.2k
1k
10k
2SC3052F
10k
10k
MC2838
10k
10k
1
1
1
1
1
1
1
1
1
1
47k
47k
10
10
220
1k
100
100k
100k
4.7k
4.7k
0.1
50V
50V
47k
47k
22k
22k
4.7k
4.7k
4.7k
4.7k
0
4.7k
4.7k
10k
4.7k
4.7k
10k
22k
22k
4.7
4.7
22k
1k
220
220
4.7k
4.7k
4.7k
10k
10k
4.7k
100k
47
100
10k
4.7k
47k
2.2M
100
100
47k
100k
470k
2.2M
2.2k
47
100
10k
4.7k
2.2k
470k
1k
2SC3052F
1
0.01
2200p
2200p
1000p
1000p
100p
1000p
1000p
0.01
0.01
0.01
100p
0.1
0.1
1000p
1000p
470p
470p
33 16V
100
16V
100
16V
16V
100 16V
0.01
0.01
0.047
0.047
470p
470p
47p
47p
470p
470p
470p
470p
0.22
0.22
0.1
0.1
0.1
0.1
4700p
4700p
0.22
0.22
0.1
0.01
0.1
0.1
2200p
0.1
0.1
0.1
0.1
1000p
1000p
0.1
10p
100k
1k
220
BD3881FV
0.1
50V
50V
4700p
0.01
100
100
1000p
1000p
2.2k
4.7k
4.7k
2.2k
2SJ599-Z-E2
LA4631-E
2.2k
4.7
50V
50V
1000
16V
1000
16V
0.01
0.1
220
0.1
2SC3052F
2SA1235F
1000p
10k
470k
0.01
MC2838
470k
100
16V
16V
33
16V
10k
33k
33k
1000p
1000p
470p
470p
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
EMC-GND
VM9V
TU-L
TU-GND
TU-R
FUSD
S
(2/3)
INPUT SELECT,
ELECTRICAL
VOLUME
BIAS OSC
OSC
POWER AMP
Q371,372
AC DETECT
Q351,352
B+ SWITCH
PHONES
L
R
SPEAKER
(Page 21)
(Page 21)
(Page 21)
(Page 21)
(Page 23)
(Page 21)
Ver. 1.5
Refer to SUPPLEMENT-1 for the MAIN section of printed
wiring boards and schematic diagrams of US, Canadian,
Australian, Singapore, Taiwan, Argentina and Korean models.
When repairing the set of AEP, East European, Russian and UK,
refer to either of original service manual/SUPPLEMENT-1
according to the set.
wiring boards and schematic diagrams of US, Canadian,
Australian, Singapore, Taiwan, Argentina and Korean models.
When repairing the set of AEP, East European, Russian and UK,
refer to either of original service manual/SUPPLEMENT-1
according to the set.
HCD-EH10
23
23
HCD-EH10
7-9. SCHEMATIC DIAGRAM – MAIN Section (3/3) –
•
See page 17 for Waveforms.
•
See page 26 for IC Block Diagrams.
R813
R846
R801
R817
R849
R816
R863
C834
R839
R814
R830
R841
C801
R835
R834
R844 R845 R847
R820
R819
R805
R808
R818
R815
X801
R850
R812
R809
R807
R806
R851
R853
D851
L852
R836
R833
CF802
D812
CF803
R842
R829
R827
R857
C802
C803
C807
C811
C812
C814
C815
C816
C820
C821
C823
C824
C826
C825
C835
C836
C838
C839
C851
C852
C853
C854
C855
C856
C869
C868
R862
R865
C861
C862
C864
C865
C867
R874
R873
R872
R871
R870
R868
R867
R864
R861
R859
R837
R826
JR861
IC861
X861
Q862
R876
R875
R856
C866
C863
R869
R866
Q861
Q802
Q801
C840
C809
C819
R802
C817
L804
L805
C806
D815
R811
C822
C827
C828
JW805
R838
R860
JW402
JW403
L806
JW821
L851
BPF801
C818
IC801
L803
C810
JR802
C873
R823
R821
R831
Q803
JR803
R825
R824
R828
R840
CF801
R810
C813
R804
C804
R803
JR801
CNP802
C841
R848
R822
C829
C830
C848
C847
JW148
C800
C833
C831
C832
D803
D802
D813
10k
2.2k
2.2k
10k
22k
10k
22k
220
10V
10V
100
100
47k
100
100 16V
4.7k
22k
10
22
22
10k
47k
100k
10k
47k
4.7k
75KHz
2.2k
470
1k
100k
0
22k
100k
SVC347A
10k
10k
1PS226
47k
100k
100
22k
0.1
0.01
2200p
0.1
0.1
0.1
100p
0.22
1000p
0.047
18p
18p
100p
1
0.22
0.22
0.1
0.1
0.047
10p
0.022
10p
470p
5p
47p
68p
470
10k
0.1
0.1
470p
22
50V
470p
100k
2.2k
220
220k
470k
10k
10k
10k
10k
1k
1k
100
0
PT2579SN
4.332MHz
2SC3052F
47k
100k
22k
470p
22
50V
10k
10k
2SC3052F
2SC3052F
2SC3052F
0.47
0.1
1000p
10
0.1
1000p
1PS226
4.7k
470p
100p
100p
1k
1k
0
LV23003VA
0.22
0
2p
100
220
220
2SC5477
0
470
2.2k
22
22k
1M
220
10V
10V
0
0.1
10
3P
22
50V
1k
2.2k
0.01
0.01
2200p
2200p
0.1
0.47
0.47
0.47
SVC230
SVC230
1PS226
RDS-CLK
RDS-DO
TU-ANSD
TU-DO
TU-CLK
TU-DI
TU-CE
VM9V
TU-L
TU-GND
TU-R
EMC-GND
REG
FM
-M
IX
GND1
AM
-M
IX
VCC1
AM
IF-IN
FM
IF-IN
P-DET
P-COM
P
FM
-DET
L-OUT
R-OUT
VSS
CE
DI
CL
DO
GND2
FM
RF-OUT
VCC2
FM
-OSC
AM
-OSC
BO
2
BO1
LP-OUT
LP-IN
PD
AGC
AM
DET-OUT
FM
DET-OUT
M
PX-IN
VDD
XOUT
XIN
FM
RF-IN
AM
RF-IN
RDS DECODER
+4V REGULATOR
DET AMP
+5V REGULATOR
+3.1V REGULATOR
(GND)
(TUNER OUT L-ch)
(TUNER OUT R-ch)
(GND)
FM DET
(VT)
AM-LO
AM-RF
(3/3)
FM-LO
FM-RF
FM/AM
ANTENNA
FM/AM TUNER,
FM/AM PLL
AM-IFT
FM MIX AMP
(Page
22)
(Page
21)
Ver. 1.5
Refer to SUPPLEMENT-1 for the MAIN section of printed
wiring boards and schematic diagrams of US, Canadian,
Australian, Singapore, Taiwan, Argentina and Korean models.
When repairing the set of AEP, East European, Russian and UK,
refer to either of original service manual/SUPPLEMENT-1
according to the set.
wiring boards and schematic diagrams of US, Canadian,
Australian, Singapore, Taiwan, Argentina and Korean models.
When repairing the set of AEP, East European, Russian and UK,
refer to either of original service manual/SUPPLEMENT-1
according to the set.
HCD-EH10
24
24
HCD-EH10
7-10. PRINTED WIRING BOARD – PANEL Board –
JW702
JW703
JW704
JW705
JW706
JW707
JW708
JW709
JW711
JW712
JW713
JW714
JW715
JW717
JW718
JW719
JW720
JW721
JW722
JW723
JW726
JW734
JW735
JW736
JW737
JW739
JW740
JW742
JW743
JW744
JW745
JW746
JW747
JW748
JW750
JW751
JW752
JW753
JW754
JW755
JW756
JW757
JW758
JW759
JW760
JW761
JW763
JW764
JW765
JW767
JW768
JW770
JW771
JW772
JW773
JW774
JW775
JW777
CNA750
JW778
JW730
JW724
JW733
CN799
JW779
JW741
JW716
JW749
JW762
JW738
JW710
JW727
JW769
JW701
JW700
C703
SW700
LED702
X701
X702
IC703
LCD702
SW702
SW716
SW715
SW714
SW704
SW703
SW705
SW713
SW712
SW711
LED701
C704
SW701
JW780
JW725
JW781
JR708
JR709
JR704
JR703
JR706
JR701
JR707
JR710
JR702
JR715
JR713
JR714
JR705
JR716
JR721
JR718
R725
C707
R779
R719
R718
R711
R785
C705
C711
L701
R713
L702
C701
R761
R760
R731
R763
R764
R745
Q706
Q702
Q705
Q703
R722
D701
R768
R787
R735
R708
R712
R710
C710
R784
R777
C724
R772
R750
R770
R765
R749
R716
R717
R771
R778
R707
Q701
R781
R715
R776
R709
R703
R758
R706
C720
R738
R739
R726
R754
R733
R751
C736
C733
C706
R755
C732
C734
C709
R748
R747
R734
R782
R727
R736
R783
C714
C717
C713
C741
C718
C715
C740
C735
C742
R704
R724
C722
C719
R728
R705
R756
R757
C716
R723
C731
R743
R753
R759
C712
D702
C743
R746
R762
IC701
Q704
R721
C702
R767
R701
R702
R730
R714
R732
R766
R742
Q707
R744
C708
R775
1
3
E
3
1
E
E
E
E
E
E
1-868-230-
11, 12, 13, 14
(11, 12, 13, 14)
PANEL BOARD
LIQUID CRYSTAL DISPLAY
1
1
100
30
31
50
51
80
81
36
SW750
CD LID
OPEN/CLOSE DETECT
1
2
(LCD BACK LIGHT)
K
K
A
+
–
DISPLAY
TUNING
– m l
TUNING
+ M L
ROTARY ENCODER
VOLUME
1
(NC)
B
MAIN
BOARD
CNS111 (US, CND, AUS, SP, TW, AR, KR)
CNS112 (AEP, EE, RU, UK)
CNS112 (AEP, EE, RU, UK)
D
MAIN
BOARD
PIN102
PIN102
2
1
26
27
24
25
SW711 – 716
SW701 – 705,
x
FUNCTION
TUNER
BAND
CD
u
DSGX
STANDBY
A
B
C
D
E
F
G
1
2
3
4
5
6
7
8
(AEP, EE, RU, UK)
(AEP, EE, RU, UK)
AEP, EE,
RU, UK
RU, UK
CNS701 (AEP, EE, RU, UK)
CNS702 (US, CND, AUS, SP, TW, AR, KR)
CNS702 (US, CND, AUS, SP, TW, AR, KR)
(AEP, EE, RU, UK, KR)
EXCEPT
US, CND
US, CND
EXCEPT
US, CND
US, CND
•
Semiconductor
Location
Location
Ref. No. Location
D701
F-3
D702
F-4
IC701
C-5
IC703
E-6
LED701
B-2
LED702
B-8
Q701
G-3
Q702
F-3
Q703
F-3
Q704
D-3
Q705
F-3
Q706
F-3
Q707
B-2
(Page 20)
(Page 20)
Ver. 1.5
: Uses unleaded solder.
•
See page 17 for Circuit Boards Location.
Click on the first or last page to see other CMT-EH10 / HCD-EH10 service manuals if exist.