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16 Block Diagram
T-
T+
F+
F-
PHOTO DETECTOR
FE
/RFDET
OPTICAL PICKUP
BDO
ENV
OFTR
SEMICONDUCTOR
LASER
Q701
LASER
POWER DRIVE
SPINDLE
MOTOR
M702
_
M
_
M
TRAVERSE
MOTOR
M701
RESET
SIGNAL
GENERATOR
FOCUS
COIL
DRIVE
TRACKING
COIL
DRIVE
TRAVERSE
MOTOR
DRIVE
SPINDLE
MOTOR
DRIVE
MUTE
[CH2]
FOCUS COIL
TRACKING COIL
TRVM(PC)
SPOUT
TRVP
FOP
TRP
E
27
F
28
B
30
D
29
LD
2
LPD
1
A
32
C
31
22
FEN
23
FEOUT
14
OFTR
9
CEA
5
RFOUT
6
RFIN
13
BDO
10
(ENV) 3TOUT
11
DCDET
19
VREF
D4+
17
D4-
16
D3+
15
D3-
14
D1+
11
D1-
10
D2+
13
D2-
12
4
PC2
3
IN2
6
IN1
24
IN3
23
IN4
1
/RST
IC701
AN22004A-NF
SERVO AMP
NC
18
5
NC
2
NC
15
/RFDET
7
CAGC
8
ARF
ARF
12
OFTCONT
RFEQ
EQSW
4
EQBST
18
NRFDET
LDON
16
LDON
B
B
B
B
AMP
GCA
BCA
AMP
GCA
BCA
BandGap
SUB
B
AMP
GCA
BCA
AMP
GCA
BCA
SUB
B
TE
20
TEN
21
TEOUT
TBAL
TBAL
26
FBAL
FBAL
25
GND
17
GCTL
GCTL
24
IC703
AN8739SBTE2
FOCUS COIL/TRACKING COIL/
TRAVERSE MOTOR/
SPINDLE MOTOR DRIVE
B
B
B
B
B
BDO/OFTR
3TENV
AGC
RFAMP
B
A
B
F
E
B
42
SA-AK220GCP
Summary of Contents for SA-AK220GCP
Page 9: ...9 Operation Procedures 9 SA AK220GCP ...
Page 83: ...22 Troubleshooting Guide 83 SA AK220GCP ...
Page 85: ...23 1 Deck Mechanism RAA4502 S 23 1 1 Deck Mechanism Parts Location 85 SA AK220GCP ...
Page 86: ...86 SA AK220GCP ...
Page 89: ...89 SA AK220GCP ...
Page 91: ...23 3 Cabinet 23 3 1 Cabinet Parts Location 91 SA AK220GCP ...
Page 92: ...92 SA AK220GCP ...
Page 93: ...93 SA AK220GCP ...
Page 103: ...23 6 Packaging 103 SA AK220GCP PRT0401 D K J N L ...
Page 104: ......