Sony HCD-J3MD - Page 73

73
MAIN BOARD (2/2)
IC211 LB1641
TC BOARD
IC432 µPC1330HA
1
2 3
4
5 6 7 8 9 10
GND
MOTOR
DRIVE
NOISE
FILTER
CLAMP
FWD.IN
REV.IN
VCC 1 VCC 2
NOISE
FILTER
MOTOR
DRIVE
MOTOR
DRIVE
MOTOR
DRIVE
T.S.D O.C.P
FWD/REV/STOP
CONTROL LOGIC
1
2
3
4
5 6 7 8 9
INVERTER
COMPARATER
SW R1 GND SW P1
CONT GND VCC SW P2 GND
SW R2