Motor (Turn) Board - Sony HCD-vx550 Service Manual

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IC103 CXA2568M-T6
HOLD
1
APC PD AMP
+
VEE
+
VEE
AGC VTH
2
LD
3
PD
4
A
5
B
6
C
7
D
8
VEE
9
VEE
VC
+
10
F
E
11
+
VC
VC BUFFER
+
VC
12
VC

MOTOR (TURN) BOARD

IC701 M54641L
VCC
1
OUT2
2
REG
INPUT
IN1
3
AMP.
POWER AMP.
CONTROL
INPUT
AMP.
POWER AMP.
GND
4
46
VCC
APC LD AMP
+
+
50µA
VCC
VC
+
+
+
VEE
RF SUMMING AMP
+
VC
VC
VC
FOCUS ERROR AMP
+
VC
+
TRACKING
ERROR AMP
VC
VC
VEE
VCC
VCC
8
7
OUT1
6
IN2
5
REFERENCE
VCC
VCC
24
23
LC/PD
22
LD ON
21
HOLD SW
20
AGC CONT
19
RF BOT
+
VC
18
RFTC
RF EQ AMP
17
RF I
+
16
RF O
15
RFE
14
FE
TE
13
MOTOR (SLIDE) BOARD
IC801 BA6286N
GND
1
RIN
2
VREF
3
OUT2
4
RNF
5
TSD
CONTROL
GND
6
OUT1
7
VM
8
VCC
9
FIN
10
POWER
SAVE
LOGIC

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