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17.1. (A) CD Servo Circuit
: CD-DA SIGNAL LINE
IC7003
AN8739SBTE2
FOCUS COIL/
TRACKING COIL/
TRAVERSE MOTOR/
SPINDLE MOTOR DRIVE
R7601
4.7
CN7001
Q7601
Q7601
B1ADCF000001
LASER POWER DRIVE
37
38
35
36
GND
GND
F-
T+
T-
LPD
VREF
A
B
GND
LD GND
LD
E
F
VCC
C7601
6.3V33
R7650
5.6
C7614
6.3V100
C7613
0.1
M701
TRV MOTOR
M702
SP MOTOR
R7331
22K
R7328 18K
R7349
15K
C7339
0.01
R7329 1.5K
C7338
0.22
R7323
5.6K
C7352
0.01
R7327
1.5K
R7335
100
C7335
0.1
C7334
10V220
R7336
10
F+
C7670
0.1
R7315
2.7K
R7325
560
C7315
0.22
SCHEMATIC DIAGRAM - 1
CD SERVO CIRCUIT
OPTICAL
PICKUP CIRCUIT
: +B SIGNAL LINE
M
M
12
11
10
2
4
6
8
9
7
5
3
1
13
14
15
16
IC7003
VCC
NC
NC
RSTIN
IN3
IN4
VREF
NC
/RST
GND
GND
PVCC2
PGND2
D4+
D4-
D3+
D3-
PGND1
PVCC1
NC
D2+
D2-
D1+
D1-
IN1
NC
PC2
NC
IN2
NC
3
4
5
6
24
25
26
8
1
2
23
21
9
20
10
19
11
18
12
13
17
16
15
22
7
14
R7339
1K
C7204
0.1
C7203
6.3V220
CP701
C
C
C
C
C
LASER DIODE
11
12
10
6
8
5
4
9
2
3
12
11
10
2
4
6
8
9
7
5
3
1
13
14
15
16
GND
VCC
AIN
BIN
VREF
NAOUT
GND
NBOUT
1
2
3
4
5
6
7
8
60
SA-AK23 0GCP
Содержание SA-AK230
Страница 8: ...8 Accessories Remote Control FM Antenna AC Cord AM Loop Antenna AC Plug Adaptor 8 SA AK230GCP ...
Страница 9: ...9 Operation Procedures 9 SA AK230GCP ...
Страница 10: ...10 SA AK230GCP ...
Страница 57: ...16 Voltage Measurement 57 SA AK230GCP ...
Страница 58: ...58 SA AK230GCP ...
Страница 87: ...22 Troubleshooting Guide 87 SA AK230GCP ...
Страница 89: ...23 1 Deck Mechanism RAA4502 S 23 1 1 Deck Mechanism Parts Location 89 SA AK230GCP ...
Страница 90: ...90 SA AK230GCP ...
Страница 92: ...23 2 CD Loading Mechanism RD DAC026 S 23 2 1 CD Loading Mechanism Parts Location 92 SA AK230GCP ...
Страница 93: ...93 SA AK230GCP ...
Страница 95: ...23 3 Cabinet 23 3 1 Cabinet Parts Location 95 SA AK230GCP ...
Страница 96: ...96 SA AK230GCP ...
Страница 105: ...23 6 Packaging 105 SA AK230GCP PRT0412 D S J N A E ...