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RF
OPTICAL PICKUP 8
RF
13 BDO
SEMICONDUCTOR BDO
LASER
1
LPD 14 OFTR
OFTR
Q701 9
2
CEA B
LASER LD
POWER DRIVE
10 ENV
ENV
B 15 /RFDET
/RFDET
B
22
PHOTO DETECTOR IC701 FEN
27 AN22004A-NF
E
HEAD AMP 23 FE
FEOUT
E E
31 20
A TEN
32
D C C
21 TE
TEOUT
A B
30
B
D C
16
29 PDOWN
D
E
F E
F
28
EQSW
LDON
GCTL
F
TBAL
16 4 24 26 25FBAL
LDON
FCLK
TBAL
FBAL
IC703
BA5948FPE2
4CH DRIVE
VREF 26
B
F+ 15 D3- IN3 28 FOP
FOCUS [CH3] LEVEL
COIL 16 D3+ SHIFT
F-
T+ 17 D4- IN4 27 TRP
TRACKING [CH4] LEVEL
COIL 18 D4+ SHIFT
T-
14 D2+ IN2 1 TVD
M701
M [CH2] LEVEL
TRAVERSE SHIFT
13 D2-
MOTOR
12 D1+ IN1 3 ECS
M702
M [CH1] LEVEL
SPINDLE SHIFT
11 D1-
MOTOR
MUTE PC1 4 PC
[CH1]
MUTE PC2 2
[CH2]
TO MAIN BLOCK
A
IC704
C3ABMB000027
16M DRAM
2,3, 23 8~12, 4,5
24,25 125~19,21
2,3,
6,7 8 9~19 4,5
48
OUTL CD SIGNAL
50
OUTR RCH
BLKCK 64
BLKCK
43 22 ECS
RFSW(ORF) SPOUT
RF 39 IC702 24 PC
ARF TRVM(PC)
MN6627931BL
LSI
MLD 63 23 TVD
MLD TRVP
MCLK 61 25 TRP
MCLK TRP
MDATA 62 27 FOP
MDATA FOP
STAT 68 30 TBAL
STAT TBAL
31 FBAL
FBAL
FOM(GCTL)
/RFDET
OUT X2
RFENV
LDON
OFTR
NRST
IN X1
BDO
FE
TE
28 76 77 32 33 34 37 36 35 69 38
X701
/RFDET
LDON
OFTR
NRST
FCLK
BDO
ENV
FE
TE