Panasonic PV-D301 Service Manual page 182

IC2001 CYLINDER/CAPSTAN MOTOR DRIVE CONTROL IC-DETAIL BLOCK DIAGRAM, AN3897FH-V
48 47 46 45 44 43
GND
DRIVE
49
50
51
52
53
54 VCC
55
GND
56
TORQUE
COMMAND
57
58
TORQUE
COMMAND
59
60
61
62
63
64
GND
1 2 3 4 5 6
42 41 40 39 38 37 36 35 34
LOGIC
TORQUE
SATURATION
DETECT
TORQUE
DIRECTION
CONTROL
UPPER DRIVE
TR CONTROL
DIRECTION
SWITCH
LOWER DRIVE
TR CONTROL
UPPER DRIVE
CONTROL
LOWER DRIVE
CONTROL
TORQUE
SATURATION
DETECT
LOGIC
CYL VM
7 8 9 10 11 12 13 14 15
33
CAP VM
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16