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RF
B
IC701
AN22004A-NF
OPTICAL PICKUP SERVO AMP 3 8
ARF
VCC
13 BDO
BDO
1
LPD 14 OFTR
OFTR
Q701 9
2
HPF-AMP B
LASER LD
POWER DRIVE
10 ENV
3TOUT
B 15 /RFDET
/RFDET
22
2 1 FEN
MPD
LD
6 31 23 FE
VA C FEOUT
32
A 20
TEN
7 29
VB D
21 TE
TEOUT
30
B
8 27
VE E
5 28
VF F
EQBST
EQSW
LDON
VREF
GCTL
TBAL
FBAL
16 4 24 26 25 18 19
B
LDON
FCLK
TBAL
FBAL
IC703
BA5948FPE2
FOCUS COIL/TRACKING COIL/
TRAVERSE MOTOR/
SPINDLE MOTOR DRIVE
VREF 26
B
F+ 15 D3- IN3 28 FOP
FOCUS [CH3] LEVEL
COIL F- 16 D3+ SHIFT
T+ 17 D4- IN4 27 TRP
TRACKING [CH4] LEVEL
COIL T- 18 D4+ SHIFT
TRV+ 14 D2+ IN2 1 TRVP
M701
M [CH2] LEVEL
TRAVERSE SHIFT
TRV- 13 D2-
MOTOR
SP+ 12 D1+ IN1 3 SPOUT
M702
M [CH1] LEVEL
SPINDLE SHIFT
SP- 11 D1-
MOTOR
MUTE PC1 4 PC
[CH1]
MUTE PC2 2
[CH2]