Read Sony CMT-GP7 / HCD-GP7 Service Manual 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
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