Panasonic Quasar PV-D300 Service Manual page 158

MAIN C.B.A.
IC308 (CAMERA CONTROL)
MANUAL FOCUS 1 65
MANUAL FOCUS 0 64
AF/MF SW 57
ZOOM ENCODER 51
FOCUS ENCODER 50
Q703
LED
LED CONTROL 58
DRIVE
FP3
20
FP3
ZOOM SWITCH DETECT 62
1
FP3
V-REF(H)
18
+3.5V
FOCUS MOTOR
93
DRIVE CONTROL 0
FOCUS MOTOR
IC702 (FOCUS MOTOR DRIVE)
94
DRIVE CONTROL 1
FOCUS MOTOR
95 4
DRIVE CONTROL 2
5
FOCUS MOTOR DRIVE 0 96 2
FOCUS MOTOR DRIVE 1 97 6
FOCUS MOTOR DRIVE 2 98 1
FOCUS MOTOR DRIVE 3 99 7
ZOOM MOTOR
84
DRIVE CONTROL 0
ZOOM MOTOR
IC701 (ZOOM MOTOR DRIVE)
85
DRIVE CONTROL 1
ZOOM MOTOR
86 4
DRIVE CONTROL 2
5
ZOOM MOTOR DRIVE 0 87 2
ZOOM MOTOR DRIVE 1 88 6
ZOOM MOTOR DRIVE 2 89 1
ZOOM MOTOR DRIVE 3 90 7
F NUMBER SIGNAL 63
MF VR UNIT
FP4
6
V-REF (H) FP4
+3.3V
3
FP4
5
FP4
4
SW820
FP4
1
AF/MF
FP4
2
+3.5V
LENS UNIT
FP9
17
FP9
+4.5V
20
FP9
18
FP9
19
TOP OPERATION UNIT SIDE L FPC UNIT
ZOOM
SWITCH
FOCUS MOTOR
(STEPPING MOTOR)
FP9
10
2
FP9
13
MOTOR 3
DRIVE FP9
8
LOGIC 4
CONTROL FP9
11
1
FP9
10
14
FP9
13
MOTOR 16
DRIVE FP9
8
LOGIC 13
CONTROL FP9
11
15
MF VR
0˚ 220˚
FAR NEAR
3.8V
0˚
MF 0
OPEN
1.8V
3.8V
MF 1
OPEN
1.8V
40˚ 180˚
FOCUS ZOOM
ENCODER
ENCODER
CCD
HALL
ELEMENT
IRIS
MOTOR
ZOOM MOTOR
(STEPPING MOTOR)
0˚ 220˚
OPEN
40˚ 180˚
FP9
11
FP9
9
FP9
5
FP9
7
Q310
FP9
BUFFER
10
FP9
12
FP9
6
Q311
FP9
HALL
8
AMP
DRIVE
(FROM IC605 (7))
HALL AMP GAIN CONTROL
FROM
(FROM IC605 (8))
CCD DRIVE
IRIS CONTROL
BLOCK DIAGRAM
(FROM IC605 (5))
HALL OFFSET CONTROL
V-REF(L)
+1.3V
IC309 (HALL AMP)
6
7
5
10
8
9
2
1
3
12
14
13