Schematic Diagram - Main Section (1/3) - Sony HCD-EH10 Service Manual

7-7. SCHEMATIC DIAGRAM – MAIN Section (1/3) –
RDS-CLK
RDS-DO
TU-ANSD
TU-DO
TU-DI
TU-CLK
(Page 23)
TU-CE
(Page 22) R193
100k
A1
A3
A2
A6
CNS104
(Page 22)
23P
DATA R140
CLK-MP3 R144
DR-MUTE R145
DVDD(3.3V)
D-OUT
DGND
L-OUT
AGND
R-OUT
AVDD(3.3V)
XTACN R146
XRST R147
IREQ-MP3 R148
CLK R149
(Page 19)
DATA-MP3 R150
XLAT-MP3 R139
REQ-MP3 R138
ACK-MP3 R137
XLAT R136
SENS R135
SCOR R134
MGND
VM(7V)
A4
A5
(Page 22)
W8
(CHASSIS)
F001
T160mAL
250V
(AC IN)
JW002
HCD-EH10
(1/3)
RDSC
RDSD
(Page 22)
TUAS
TUDO
TUDI
TUCK
TUCE
R192
100k
Q193
2SA1235F
AC DETECT
R188
22k
470 CCMD
470 MCLK
R189
470 DRMT
22k
C194
0.1
470 XTSN
470 XRST
470 MIRQ
470 CCLK
470 MDAT
470 MLAT
470 MREQ
470 MACK
470 CLAT
470 SENS
470 SCOR
D192 D191
10EDB40 10EDB40
JW166
D107 D108
2A02M 2A02M
PT005
POWER TRANSFORMER
D110
W002 CN102
2A02M
3P 3P
D109
2A02M
∗NOT REPLACEABLE:
BUILT IN TRANSFORMER
R126 R127
47k 47k
A7
A8
-1
A10
A9
SW501
-2
(REC/PB)
REC
C535
0.1
PB
A11
A12
A13
Q191 Q192
KTC3203 KTC3203
+3.3V REGUALTOR +3.3V REGUALTOR
C193
0.1
R191 R196 R195
C192
1k 100 100
0.1
R543
4.7k
R545
4.7k
C191
D193
220
UDZS3.9B R542 R541
10V
10k 22k
R544
4.7k
C196
0.1
Q101-103
+9V REGULATOR
Q101
2SB1274R
C118
C101 R109 100
3300 470 16V
25V
R128 R129 R130
220 470 220
D111 R110 R104
10EDB40 R108 100k 100k D106
100 UDZS8.2B
C156 C109
0.1 0.01
R101
10k
C155 D113 Q102
0.1 10EDB40 2SC3052F
C112 Q103
2200 R102 2SC3052F C110
25V 100 R107 0.22
470
21 21
JW107
RDSC
RDSD
TUCE
TUDI
TUCK
TUAS
TUDO
CCLK
CCMD
MCLK
MDAT
DRMT
CLAT
MREQ
MLAT
MACK
SCOR
SENS
MIRQ
XTCN
FUSD
XRST
R175 R152 R151
47k 4.7k 4.7k
L104 C115
0.1
R176
47k
D131
MC2836
R123
470k
R103 Q123 Q121
47k 2SC3052F 2SC3052F R121
220k
DC DETECT AC DETECT
R105
100k R124
100
C122 Q122
R106 C114 220 R125 C121 2SC3052F
22k 0.1 10V 4.7k 0.47
AC DETECT
Refer to SUPPLEMENT-1 for the MAIN section of printed
wiring boards and schematic diagrams of US, Canadian,
Singapore, Taiwan, Korean and Australian models.
When repairing the set of AEP, UK, East European and Russian,
refer to either of original service manual/SUPPLEMENT-1
according to the set.
HCD-EH10
Ver. 1.4
CNP501
4P
HRP501
(REC/PB)
R-CH
L-CH
CNP502
3P
TAPE
MECHANISM
DECK
CNS112
27P
I-RDS-SC
I-RDS-SD
O-TU-CE
O-TU_DI
O-TU-CK
I-TU_ANSD
I-TU-DO
O-CD-CLK
O-CD-CMD
O-CLK-MP3
I/O-DATA-MP3
O-DR-MUTE
O-CD-XLAT
O-REQ-MP3
O-XLAT-MP3
I-ACK-MP3
(Page 25)
I-CD-SCOR
I-CD-SENS
I-REQ-MP3
O-CD-XTACN
O-FUNC-SD
I-TP_STATE
O-AMP-ON/XRST
O-POWER
I-P-MONI
VSTBY
U-GND
J105
AUDIO IN
A14
A15
A16
A17
A18
(Page 22)
A19
D PANEL
PIN102
(Page 25)
BOARD
C105
0.1
PIN101
C
CD
(Page 19)
BOARD