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IC5201 (FEP) IC2001 OPTICAL PICK UP UNIT
VIN7 PEAK (NODC) A
PHOTO DETECTOR
40
AMP AMP HOLD 36
RFENV
35
VIN8 B1 A1 A4 B4 A2 A3 B3 B2 HEAD AMP VIN1
41
AMP AMP FBAL HPF COMP. HPF COMP. HPF COMP. HPF COMP.
43
EQ
VIN2
DEFFERENTIAL PHASE DET.
44
EQ
+
+
13
TE
31
VIN3
45
EQ
VIN4
DEFFERENTIAL PHASE DET. +
7
TBAL
4
46
EQ
VIN5
20
FE
30
38
AMP
VIN6
39
AMP
6
FBAL
1
VIN9
47 TBAL
VIN10
48 VREF
+
RSCL
S LINE
LASER DIODE
Q5211 LD DRIVE 3 2 16 LPC AMP VREF 5 4 + 21 + 15 BDO OFTR 17 16
LASER DIODE
Q5215 LD DRIVE
FS
32
+ RFINP 32 + TESTSG VREF DCRF + + POFLT DPDOFT DET. LEVEL CONT. ENV DET. DCAGC CSAG + -
26
ARF
47
RFINN
27
NARF
49
33
BDOSL MIRROR DET. BDO DET. + FC CONT. BOOST CONT. AGC CONT. AGCG
SCK SEN
10 9 S-IF REG
LEVEL CONT.
LEVEL CONT.
EQ GD CONT.
VGA
STDI0
11
STDI SEN SCK
21 18 20
B
DVD-RV32E/EB/EG/EE SERVO BLOCK DIAGRAM