Schematic Diagram - Cd-R (2/2) Section - Sony RCD-W1 Service Manual

RCD-W1
2-7. SCHEMATIC DIAGRAM – CD-R (2/2) SECTION –
1 2 3 4
A
TO
KRS-220C IC413
B
RF AMP
C
D
E
F
390
G
IC409
12CH 8BIT DAC
H
TO
SLED MOTOR
I
J
K
TO
SPINDLE MOTOR
L
M
IC510
MOTOR DRIVE
5 6 7 8
CD-R BOARD (2/2)
IC403
ERROR AMP
IC407
SLECTOR
IC406
BUFFER
u
22
IC511
+8V REGULATOR
IC502
SLED SPEED
IC508
SELECTOR
9 10 11 12
IC411
BUFFER
IC414
SELECTOR
IC404
BUFFER
IC412
SELECTOR
IC401
RF AMP
IC514
IC405 +2.5V REGULATOR
SELECTOR
IC512
+8V REGULATOR
IC501
F.T.S.T DRIVE
IC509
SPINDOLE SERVO
GAIN AMP
12 12
13 14 15 16 17
IC601
LASER CONTROL
IC103
+4V REGULATOR
C
TO CD-R BOARD
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