Block Diagram - Panasonic SA-AK230GCP Service Manual

SA-AK23 0GCP

15 Block Diagram

OPTICAL PICKUP
SEMICONDUCTOR
LASER
B
PHOTO DETECTOR
A
B
B
B
F
B
E
B
F-
FOCUS COIL
F+
T-
TRACKING COIL
T+
M7301
M
TRAVERSE
MOTOR
M7302
M
SPINDLE
MOTOR
Q7601
LASER
POWER DRIVE
B
IC7003
AN8739SBTE2
FOCUS COIL/TRACKING COIL/
TRAVERSE MOTOR/
SPINDLE MOTOR DRIVE
/RST
1
RESET
SIGNAL
GENERATOR
17 D4+
FOCUS IN4 23
COIL
DRIVE
16 D4-
18
NC
15 D3+
TRACKING
IN3 24
COIL
DRIVE
14 D3-
11 D1+ TRAVERSE
IN1 6
MOTOR
10 D1- DRIVE
2
NC
13 D2+
SPINDLE
IN2 3
MOTOR
12 D2-
DRIVE
5
NC
MUTE
PC2 4
[CH2]
50
LPD
LD
A
C
B
D
F
E
FOP
TRP
TRVP
SPOUT
SPPOL