Panasonic DoubleFeature PV-D4734S, Service Manual

Page: 119 / 170

NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
NOTE: For placing a purchase order of the parts,
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
NOTE:
PARTS MARKED "PT" ARE NOT USED.
PV-D4734S/PV-D4744/PV-D4744S/PV-D4754S/
PV-D4734S-K/PV-D4744S-K/PV-D4754S-K
IC8801 IC-DETAIL BLOCK DIAGRAM
IC8801 DETAIL BLOCK DIAGRAM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
48
49
50
51
52
53
54
47
46
45
44
43
42
41
40
39
38
37
25
26
27 28
29
30
31
32
33
34
35
36
HALLAMP/
REVERSE
PROTECT
MATRIX
GND
GND
GND
GND
GND
GND
SPVM1
SPVCC
VCC
SPVM2
VCC
GND
GND
GND
GND
GND
GND
GND
3FG OUT
HALL BIAS
DUTY
CONTROL
BREAK
MODE
STAND-BY
CONTROL
TRAVERSE
MOTOR
DRIVE
LOADING
MOTOR
DRIVE
FOCUS
ACTUATOR
DRIVE
TRACKING
ACTUATOR
DRIVE
LEVEL
SHIFT
LEVEL
SHIFT
CURRENT
DETECTOR
AMP
AMP