Sanyo DC-MP4500(BK)/XE Service Manual page 13

IC BLOCK DIAGRAM & DESCRIPTION
IC130 TA2092N (Servo Driver)
IC150 LB1641L (Bidirectional Motor Driver
P1 OUT1 VCC2 OUT2 P2
3 8
INPUT LOGIC CIRCUIT
IN1
5
GND
1
Input Output
IN1 IN2 OUT1 OUT2
0 0 0 0
1 0 1 0
0 1 0 1
1 1 0 0
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VCC
10 9 7
PRE-
VZ
4
DRIVE
IN2
6
Action
Brake
Normal(Reverse)Rotary
Reverse(Normal)Rotary
Brake
IC434 KIA7805API (Regulator)
1 2 3
IC443 BA7755A (Rec / Play Switch)
1
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1. INPUT
2. COMMON
3. OUTPUT
2 3 4 5