Sony CMT-GP7 / HCD-GP7 Service Manual ▷ View online
29
29
HCD-GP7
7-3. Schematic Diagram — CD Section —
• See page 39, 40 for IC Block Diagrams. • See page 23 for Waveforms.
IC104
IC101
IC121
IC103
IC150
R
21
8
R205
R
20
1
R103
R204
R
20
2
C205
R206
R
20
3
R104
X201
R105
R122
TP24
TP23
C104
TP22
TP21
T
P
2
T
P
3
T
P
4
TP9
R216
R215
R102
CN102
R118
R
21
4
R
25
0
R251
C260
C150
C158
TP1
R207
C223
C206
R252
TP25
TP26
TP27
TP28
TP5
TP6
TP7
TP8
C152
R220
R272
R271
R275
R257
R255
C256
C266
C264
R279
IC101
C103
C101
C202
TP16
TP13
TP12
TP17
C222
R113
R120
C151
R151
R152
TP10
TP11
TP14
TP18
TP19
TP20
TP15
R260
C
273
C274
R259
R276
R213
R212
R
25
4
R
24
9
C269
C263
C249
R156
CN101
R123
R117
R111
R114
R253
C111
C115
R126
R277
R280
R231
R232
R233
R133
R132
R131
F
B
10
6
IC104
S101
LD
PD
FB291
0
µ
H
FB104
FB101
FB103
FB107
68
µ
H
L101
R125
R153
R155
C110
R219
C212
C211
R101
C250
C292
C255
C257
C
27
0
C259
FB102
0
µ
H
0
µ
H
0
µ
H
C271
C258
C254
C253
R265
C267
C268
R266
C265
C262
C261
C251
C252
C227
C203
C229
C279
C275
C231
C208
C
11
6
C117
C107
C102
C108
C
13
1
C
13
2
C
13
3
C
21
6
C
21
5
C209
M101
M102
R230
C224
C230
C226
C213
C113
Q101
C114
C118
C276
C119
C109
IC150
IC121
IC103
1k
1k
33
k
100k
2.2k
10
k
0.1
F
2.2k
10
0k
10k
16.9M
1k
100k
3300p
T
E
S
E
F
E
IOP
1M
0
10k
16P
10k
0
22
0
220
220
4V
100
10V
10V
0.0022
B
1M
47
4V
47
4V
1M
RFAC
RFDC
DVC
MGND
0.1
F
1k
1k
10k
10k
100
100
0.1
0.1
F
47
4V
100
CXD3068Q
470p
CH
470p
CH
0.1
F
C
D
E
F
0.1
F
3.9k
120k
0.1
F
10k
220k
VC
VCC
A
AGND
LD
PD
B
1k
22
0p
B
10000p
100
100
470
470
10
0k
47
0
10
10V
10 10V
0.01
0
31P
3.3
120k
150k
390k
680
100
4V
220
4V
18k
0
0
100
100
100
2.2k
330k
68k
CXD9717R-008
(LIMIT)
18k
0
0
0.1
1k
0.0022
0.1
0
0.1
1
0.1
0.33
22
0p
0.047
10000p
22p
22p
0.1
220
0.0022
0.0022
220
47
4V
47
4V
4V
47
4V
4V
0.1
0.1
0.1
0.001
0.1
1000
6.3V
6.3V
220
4V
100
4V
0.1
0.1
0.1
22p
0.1
0.1
0.0
68
0.0
22
2.2
0.0
1
0.4
7
100p
220
0.1
0.1
47
4V
3300p
100
4V
2SB970
LD
DRIVE
0.001
1
100
4V
1
0.1
BA5947FP
BA25BCOFP
+2.5V REG
CXA2647
FD+
FD-
TD-
TD+
S
Q
S
O
D
A
T
A
X
LA
T
C
LO
K
S
E
N
S
X
R
S
T
S
C
O
R
S
Q
C
K
SD+
SD-
SP+
SP-
SP-
SP+
FD-
FD+
SD+
SD-
TD-
TD+
FFDR
FRDR
PWM1
PWM2
PWM3
RFSW
MDP
SFDR
SRDR
TFDR
TRDR
FFDR
FRDR
MDP
SFDR
SRDR
TFDR
TRDR
LRCK
ADATA
BCLK
XCKO
SDA/MIDIO
SCL/MICK
SDA/MIDIO
PWM1
PWM2
PWM3
RFSW
SQSO
XRST
DATA
XLAT
CLOK
SENS
SQCK
SCOR
MP3RST
X
R
S
T
MP3REQ
SCL/MICK
AMUTE/MIACK
AMUTE/MIACK
MP3RST
MICS
MILP
MILP
MICS
MILP
MP3REQ
X
C
K
O
ADATA
BCLK
LRCK
DIGITAL SIGNAL PROCESSOR,
DIGITAL SERVO,
D/A CONV.
MP3 DECODER
MOTOR
MOTOR
SLED
SPINDLE
COIL
TRACKING
COIL
FOCUS
RF AMP
0
µ
H
0
µ
H
0
µ
H
MOTOR / COIL DRIVE
TO
MAIN
BOARD
CN306
(Page 33)
No mark:CD PLAY
(KSM-213D)
Ver 1.1 2003.11
30
30
HCD-GP7
7-4. Printed Wiring Board — TC Section —
• See page 23 for Circuit Boards Location.
IC602
IC601
32
Ref. No.
Location
D681
C-4
IC601
B-2
IC602
A-2
Q639
C-4
Q640
B-3
Q641
B-3
Q642
A-4
Q643
B-4
Q680
B-3
Q681
B-3
Q691
C-3
Q692
C-3
Q693
C-4
Q694
C-3
• Semiconductor
Location
•
: Uses unleaded solder.
31
31
HCD-GP7
7-5. Schematic Diagram — TC Section —
• See page 23 for Waveforms.
Q643
Q642
R645
R646
C641
RV603
RV653
R
6
80
R606
R656
L601
L651
R
651
R654
R
6
5
2
R
6
01
R604
R602
R605
R655
R632
R
609
R
65
9
C639
R660
R610
R611
R661
C606
C656
C634
C633
Q693
Q694
R641
C655
C651
C601
C635
C602
C605
C658
C608
R631
R630
C640
C663
IC602
R657
R607
R635
Q641
D
68
1
R
6
83
R
6
85
R
68
6
R687
R688
R689
R690
R692
R691
R695
R693
R694
L640
L641
R
60
3
R
653
R633
R640
JW630
JR602
R648
R647
Q691
Q692
Q639
RV602
R608
R658
Q680
T601
Q640
C611
C610
C614
C664
C660
C661
C662
C612
C642
C643
C644
C645
C646
R644
C647
R642
IC601
CN602
CN603
R682
R681
R684
C
6
81
C607
C
6
0
4
C652
C
6
54
C657
C632
C630
C613
NO601
Q681
2SC2001
2SC2001
18k
18k
2.2
50V
220k
220k
4
.7
k
2.2k
2.2k
27mH
27mH
4
.7
k
10k
4
.7
k
4.7
k
10k
4.7k
47k
47k
1k
2
.2
k
2
.2
k
10
50V
8.2k
8.2k
22k
22k
1
50V
1
50V
10
50V
10
50V
2SB1116
2SB1068
6.8k
10
50V
47
16V
47
16V
1
50V
0.01
PET
10
50V
2.2
50V
2.2
50V
22k
1M
47
16V
390p
BA3126N
10k
10k
100
2SD1387-34-TP
1S
S
3
5
5TE
68
0
3.3
k
3
.3k
47k
4.7k
4.7k
4.7k
4.7k
10k
10k
47k
22k
JW
JW
3
.3k
3
.3
k
10k
10k
0
0
2.2k
22k
KRC102S-RTK
KRC102S-RTK
KTA1266-GR-AT
XX
NO MT
10k
10k
KRC102M-AT
KRC102M-AT
120p
330p
0.01
0.01
330p
120p
27p
27p
0.01
0.015
0.0068
0.0068
0.018
5.6
FR
10 50V
2.2k
HA12237F
8P
19P
2.2k
2.2k
3.3k
0
.0
0
4
7
470p
0.1
0.01
0
.1
470p
10 50V
100 16V
390p
8P
DTA124ESA-TP
32
32
HCD-GP7
7-6. Printed Wiring Board — MAIN Section —
• See page 23 for Circuit Boards Location.
IC311
IC101
IC304
IC303
IC301
IC401
IC501
34
30
28
36
36
1
2
A
B
C
D
E
F
G
H
3
4
5
6
7
8
9
M901
Ref. No.
Location
D301
F-7
D302
E-6
D304
D-7
D305
D-6
D311
C-8
D312
B-8
D313
C-7
D314
F-6
D315
E-4
D401
F-3
D402
F-3
D403
F-3
D404
F-3
D474
F-5
D475
F-5
D501
F-3
D502
F-3
D503
F-3
D504
G-4
IC101
D-8
IC301
F-7
IC303
F-7
IC304
E-7
IC311
B-3
IC401
G-4
IC501
G-3
Q101
C-5
Q201
C-5
Q301
F-6
Q302
F-6
Q303
C-5
Q304
C-5
Q501
F-4
• Semiconductor
Location
•
: Uses unleaded solder.
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