Sony CMT-HPR95 / HCD-HPR95 Service Manual ▷ View online
HCD-HPR95
17
17
HCD-HPR95
• Circuit Boards Location
• Note For Printed Wiring Boards and Schematic Diagrams
• Indication of transistor
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. (p: pF)
• All capacitors are in µF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
• All resistors are in Ω and
1
/
4
W or less unless otherwise
specified.
•
f
: internal component.
• 2 : nonflammable resistor.
• C : panel designation.
• A : B+ Line.
• B : B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
– CD Board –
no mark :CD PLAY
– Other Boards –
no mark : TUNER (FM/AM)
(
– CD Board –
no mark :CD PLAY
– Other Boards –
no mark : TUNER (FM/AM)
(
) : CD PLAY
∗
: Impossible to measure
• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F
: TUNER (FM/AM)
J
: CD PLAY
f
: AUDIO IN
• Abbreviation
MX
: Mexican model
Note on Printed Wiring Board:
• X : parts extracted from the component side.
• X : parts extracted from the component side.
• Y : parts extracted from the conductor side.
•
f
: internal component.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side:
Pattern face side:
Parts on the pattern face side seen from
(Conductor Side)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Component Side)
the parts face are indicated.
C
B
These are omitted.
E
Q
B
These are omitted.
C
E
Q
Note: The components identified by mark 0 or dotted line
with mark 0 are critical for safety.
Replace only with part number specified.
Replace only with part number specified.
MAIN board
CD board
TUNER
SP board
POWER board
AMP board
FL board
HP A-IN board
PANEL board
HCD-HPR95
18
18
HCD-HPR95
6-4. PRINTED WIRING BOARD – CD Board –
•
See page 17 for Circuit Boards Location.
: Uses unleaded solder.
R256
C257
R260
C206
C205
C322
R323
R322
R321
R324
C223
C321
C268
C267
R271
R203
C226
R201
C227
C110
C108
C102
C203
C204
C101
C274
C202
R207
C215
R202
C201
R423
R421
C424
C276
C210
Q321
C207
C266
C275
C323
C277
C406
R401
C401
C219
R276
C271
C272
C104
C105
C107
C109
C232
C220
X201
IC203
C403
R257
C258
C260
C261
R258
C304
C208
R101
R265
R266
R267
C264
C265
R278
C111
C214
R270
C221
C292
C291
R
292
R291
IC201
C217
C218
C224
R451
R102
R103
R104
R105
R107
R108
R109
R110
R111
C451
IC402
C256
C251
C252
C254
C253
R254
R255
R252
R253
CN301
C213
C222
C405
R113
C404
R452
C112
R275
R277
C103
R112
C301
C303
C273
R268
C113
CN102
C230
R250
R280
M401
M402
S201
E
1-868-067-
12
(12)
CD BOARD
(COMPONENT SIDE)
1
3
5
4
1-868-067-
12
(12)
CD BOARD
(CONDUCTOR SIDE)
M
M
1
1
7
14
28
22
8
21
15
30
90
91
120
60
31
61
(SPINDLE)
(LIMIT)
(SLED)
A
MAIN
BOARD
CN1309
TP
(RFACI)
TP
(VC)
OPTICAL PICK-UP BLOCK
(KSM-213D)
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
(Page 20)
HCD-HPR95
19
19
HCD-HPR95
6-5. SCHEMATIC DIAGRAM – CD Board –
•
See page 32 for Waveforms.
•
See page 32 for IC Block Diagrams.
•
See page 38 for IC Pin Function Description.
C208
C205
R324
R101
R292
C110
R451
R102
R103
R104
R105
R107
R108
R109
R110
R111
R255
R253
C406
R254
R252
R250
R268
R322
R321
C264
CN301
C222
C213
R291
C201
C219
R112
R113
C203
C108
C102
C101
C103
C105
C111
C104
C109
C107
C113
C112
R275
R277
R276
C271
C221
C273
C261
C260
R265
R266
R267
R258
C258
R260
C256
C207
C254
C253
C252
C251
C232
C206
C224
R278
C272
C204
C218
C291
C292
C217
C202
R401
C303
C321
R323
R421
C404
R207
C226
C265
C210
R256
C257
C323
C424
R423
C405
M402
M401
IC402
TP
C230
TP
C220
C274
R257
C304
IC201
C401
R202
C268
C215
C276
C277
R201
CN102
C266
C267
R203
C275
C214
X201
R270
R271
C223
R280
R452
C451
Q321
S201
C227
IC203
C301
C322
0.1
0.1
100k
100
100
220p
22k
100
100
100
100
100
100
100
100
100
1k
1k
0.1
10k
10k
1M
10k
2.2
2.2
1000p
16P
0.1
0.1
100
100
10V
10V
0.1
100
100
100
10V
10V
220p
22p
22p
22p
22p
220p
220p
220p
220p
22p
22p
100
100
47k
0.1
0.1
470p
0.01
0.47
4.7k
1k
4.7k
220k
220p
0
0.1
100 10V
4700p
470p
4700p
470p
0.1
0.1
0.1
100
0.1
0.1
0.1
470p
470p
0.1
0.1
0
10
1000p
0
0
0.1
0
1
0.1
0.1
22k
0.1
100
10V
10V
0.1
10k
0.1
BA5947FM
100p
0.1
0.1
100k
1
CXD3014A-201R
220
10V
10V
0
10p
0.1
1
1
0
23P
10p
5p
5p
0.1
16.9344MHz
1k
1M
0.1
0
10k
0.047
2SA2119K
1
TK63118SCL-G
0.1
1
SP-
S
P+
SP+
SP-
SL+
SL-
S
L+
SL-
OPIN-
OPIN+
CH1FIN
CH1RIN
CH2FIN
CH2RIN
GND
CNF4
POWVCC
CH2OUTR
CH2OUTF
CH1OUTR
CH1PUTF
CH4OUTR
CH4OUTF
CH3OUTF
CH3OUTR
POWVCC
MUTE
GND
CH3RIN
CH3FIN
CH4IN
CH4CAPA
OPOUT
PREVCC
VREF
GAIN-SW
MIRR
DFCT
FOK
VSS
LOCK
MDP
SSTP
IOVSS1
SFDR
SRDR
TFDR
TRDR
FFDR
FRDR
IOVDD1
AVDD0
AVSS0
E
F
TEI
TEO
FEI
FEO
VC
A
B
C
D
AVDD4
RFDCO
PDSENS
AC_SUM
EG_IN
LD
PD
RFC
AVSS4
RFACO
RFACI
AVDD3
BIAS
ASYI
ASYO
VPCO
VCTL
AVSS3
CLTV
FILO
FILI
PCO
BCKI
LRCKI
LRCK
VSS
PCMD
BCK
VDD
IOVDD2
DOUT
TEST
IOVSS2
XVSS
XTAO
XTAI
XVDD
AVDD1
AOUT1
VREFL
AVSS1
AVSS2
VREFR
AOUT2
AVDD2
IOVDD0
IOVSS0
XTACN
XRST
VSS
VDD
SENS
WFCK
XUGF
XPCK
GFS
C2PO
SCOR
VDD
COUT
PCMDI
CLOK
SVSS
SVDD
SVSS
SVDD
VSS
SVDD
VDD
VSS
TEST1
SVSS
SVSS
SVDD
JTAGTCK
JTAGTDI
JTAGTDO
JTAGTMS
TRST
VDD
TES1
PLLVDD
PLLVSS
ACK-MP3
REQ-MP3
IREQ-MP3
SSTB-MP3
XLAT-MP3
XLAT
CLK2
DATA
DATA2
T+
VC
GND
LD
PD
F+
T-
F-
VCC
D-OUT
E
D
A
B
C
F
VR
GND
(LIMIT)
AUTOMATIC
POWER
CONTROL
CD DSP
FOCUS/TRUCKING
(SPINDLE)
(SLED)
(VC)
(RFACI)
+1.8V REGULATOR
D-GND
L-CH
A-GND
R-CH
M-GND
M+7V
COIL DRIVE,
SPINDLE/SLED
MOTOR DRIVE
D-MUTE
XATCN
NC
VOUT
VIN
VCONT
CD DATA
MP3 CLK
D+3.3V
A+3.3V
CD XRST
MP3 IREQ
CD CLK
MP3 DATA
MP3 XLAT
MP3 REQ
MP3 ACK
CD XLAT
CD SENS
CD SCOR
(Page
23)
HCD-HPR95
20
20
HCD-HPR95
6-6. PRINTED WIRING BOARD – MAIN Board –
•
See page 17 for Circuit Boards Location.
: Uses unleaded solder.
C1515
R1674
JR1007
JR1008
JR1009
JR1010
JR1011
JR1012
JR1013
JR1002
JR1014
JR1003
JR1001
JR1004
JR1005
JR1006
JR1501
JR1502
JR1503
C1615
R1420
R1642
C1612
R1643
R1693
R1692
R1347
R1348
R1525
R1346
R1345
R1343
R1510
IC1504
R1560
R1575
R1507
R1557
Q1509
Q1508
R1504
R1433
R1434
R1334
R1333
R1336
R1335
R1370
R1337
D1204
R1344
IC1502
R1349
R1350
Q1510
R1550
R1558
R1559
C1531
R1505
R1515
R1503
R1553
R1565
R1555
R1554
R1627
R1631
R1639
R1635
R1626
R1630
R1638
R1634
R1629
R1628
R1632
R1633
R1640
R1641
R1636
R1637
Q1610
Q1612
Q1616
Q1614
Q1611
Q1613
Q1617
Q1615
Q1609
Q1608
Q1606
R1625
R1622
R1623
R1621
R1620
R1619
R1615
R1616
C1603
R1422
Q1618
R1644
C1628
C1211
IC1204
C1213
R1556
C1501
R1506
R1363
R1361
R1518
R1520
R1502
Q1501
Q1502
R1519
R1521
C1503
R1648
R1646
R1501
R1552
C1208
C1206
C1204
R1456
R1551
C1218
R1427
D1305
R1428
R1352
R1353
R1354
R1355
R1356
R1372
R1373
R1375
R1369
R1371
R1368
R1367
R1366
R1474
R1425
R1424
R1328
R1327
R1326
R1325
R1324
R1323
R1320
R1319
R1322
R1421
R1418
R1429
R1430
C1401
C1402
R1423
R1402
R1401
C1403
C1312
C1404
Q1301
R1412
R1417
R1316
C1310
C1311
C1316
R1426
D1203
D1202
IC1301
D1303
R1397
R1395
R1394
R1393
R1392
R1391
R1388
R1497
R1493
R1492
R1491
R1487
R1486
R1500
R1400
R1313
R1311
R1309
R1307
R1306
R1305
R1304
R1303
R1302
R1301
R1604
C1362
R1603
IC1302
C1202
R1203
R1202
R1201
C1636
C1665
JR1614
JR1618
C1217
R1645
R1357
C1524
JW1087
JW1024
JW1029
JW1132
JW1103
JW1057
JW1035
JW1067
JW1251
JW1036
JW1051
JW1088
JW1613
JW1612
JW1002
JW1065
JW1076
JW1049
JW1072
JW1007
JW1013
JW1044
JW1041
JW1032
JW1014
JW1033
JW1017
JW1008
JW1011
JW1015
JW1038
JW1016
JW1070
JW1068
JW1003
JW1023
JW1006
JW1058
JW1055
JW1030
JW1102
JW1107
JW1025
JW1026
JW1027
JW1034
JW1040
JW1046
JW1047
JW1052
JW1053
JW1063
JW1064
JW1071
JW1073
JW1074
JW1075
JW1077
JW1078
JW1079
JW1080
JW1081
JW1083
JW1084
JW1085
JW1086
JW1092
JW1093
JW1095
JW1100
JW1101
JW1104
JW1105
JW1106
JW1108
JW1109
JW1110
JW1111
JW1112
JW1113
JW1114
JW1115
JW1116
JW1120
JW1121
JW1122
JW1129
JW1130
JW1133
JW1134
JW1135
JW1022
JW1021
JW1018
JW1012
JW1010
JW1031
JW1050
JW1056
JW1039
JW1096
JW1099
JW1138
JW1037
JW1005
JW1091
JW1082
JW1089
JW1139
JW1140
JW1043
JW1028
JW1062
JW1061
JW1009
JW1045
JW1141
JW1042
JW1097
JW1098
JW1069
JW1066
JW1060
JW1059
JW1004
JW1001
JW1127
JW1128
JW1615
C1664
C1629
C1616
C1613
D1212
C1518
C1519
C1520
C1521
C1522
C1614
C1558
C1552
C1508
C1565
C1567
C1532
C1635
C1517
CN1309
IC1201
Q1607
EP1201
D1213
CN1307
C1207
C1561
D1211
C1513
C1563
C1209
C1511
CN1310
C1212
C1205
C1562
C1512
C1559
C1509
C1504
C1555
C1505
C1523
C1214
CN1203
IC1202
IC1205
IC1203
C1502
CN1305
D1210
D1209
C1301
C1201
X1302
D1208
CN1302
CN1306
EP1202
CN1308
X1301
C1203
JW1094
D1206
D1207
JW1131
JW1020
JW1123
JW1124
JW1126
JW1137
JW1136
C1550
JW1048
JW1118
JW1117
JW1119
JW1090
CN1201
CN1202
IC1501
IC1503
D1228
D1229
E
E
E
E
E
E
E
E
E
E
E
E
1
9
E
E
E
E
1
2
1
1
2
3
1
3
1
3
1
3
1
3
E
E
E
1
2
22
23
(CHASSIS)
(CHASSIS)
(CHASSIS)
1
100
81
80
51
50
31
30
1-869-726-
12
(12)
MAIN BOARD
1
3
4
5
J
HP A-IN BOARD
CN981
A
CD BOARD
CN102
3
1
5
4
K
K
A
K
K
A
K
K
A
H
AMP BOARD
CN700
D
FL
BOARD
C
PANEL
BOARD
F
POWER
BOARD
CN32
E
AMP
BOARD
CN705
G
POWER
BOARD
CN604
TUNER(FM/AM)
SUPPLIED WITH THE
ASSEMBLED BLOCK
FM 75
Ω
COAXIAL
ANTENNA
AM
8
9
2
1
CD MECHANISM
DECK BLOCK
SUPPLIED WITH
THE ASSEMBLED
BLOCK
K
K
A
4
6
1
1
3
4
6
3
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
8
9
10
11
12
13
•
Semiconductor
Location
Location
Ref. No. Location
D1202
A-3
D1203
A-2
D1204
B-5
D1206
F-11
D1207
F-11
D1208
B-11
D1209
B-11
D1210
B-11
D1211
I-6
D1212
I-6
D1213
B-10
D1228
A-3
D1229
B-3
D1303
C-3
D1305
F-3
IC1201
E-12
IC1202
C-9
IC1203
C-10
IC1204
B-8
IC1205
C-11
IC1301
D-4
IC1302
F-3
IC1501
D-6
IC1502
G-6
IC1503
C-6
IC1504
H-6
Q1301
E-3
Q1501
C-7
Q1502
C-7
Q1508
G-6
Q1509
G-6
Q1510
F-6
Q1606
I-6
Q1607
I-4
Q1608
I-4
Q1609
I-4
Q1610
H-2
Q1611
I-2
Q1612
H-2
Q1613
I-2
Q1614
H-2
Q1615
I-2
Q1616
H-3
Q1617
I-3
Q1618
E-2
(Page 27)
(Page 26)
(Page 27)
(Page 18)
(Page 24)
(Page 30)
(Page 30)
(Page 24)
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