Sanyo PLV-HD10 Service Manual page 105

IC Block Diagrams
● LA4261 <Audio Amplifier, IC001>
● LB1641 <Motor Driver, IC1601, IC1611>
LB1645N <Motor Driver, IC1621, IC1631>
+B 8
S2
S3
M
10
S1
1
4
VZ
● LA7217 <Sync Separator,
S1
5
2
6
S2
S1=ON , OTHER=OFF FORWARD (reverse) DRIVE
S2=ON , OTHER=OFF REVERSE (forward) DRIVE
S3=ON , OTHER=OFF BRAKING
-105-
IC2051, IC8041>
LB1645N
1
LB1641
1
INPUT
ON/OFF
CONTROL
INPUT
<FF>
10
10