Panasonic PV-L550 - Af Block Diagram

10.8. AF BLOCK DIAGRAM
0 ˚
65
64
57
MANUAL FOCUS 1
MANUAL FOCUS 0
AF/MF SW
ZOOM ENCODER
FOCUS ENCODER
FP4
5
FP4
4
FP4
1
FP9
17
FP4
2
FP9
12
FP4
3
FP9
20
FP9
18
FP9
19
FP9
2
FP9
3
FP9
4
FP9
1
FP9
11
FP3
1
FP3
18
FP3
20
FP9
10
FP9
8
FP9
9
FP9
5
FP9
6
FP9
7
FP4
6
AF/MF
SW820
FAR NEAR
MF VR
3.8V
1.8V
3.8V
1.8V
MF 0
MF 1
OPEN
OPEN
OPEN
0˚ 0˚220˚ 220˚
180˚180˚40˚ 40˚
ZOOM
ENCODER
FOCUS
ENCODER
IRIS
MOTOR
HALL
ELEMENT
ZOOM MOTOR
(STEPPING MOTOR)
FOCUS MOTOR
(STEPPING MOTOR)
CCD
10
13
8
11
5
4
7
2
6
1
LOGIC
CONTROL
MOTOR
DRIVE
IC702 (FOCUS MOTOR DRIVE)
FP9
14
FP9
16
FP9
13
FP9
15
10
13
8
11
5
4
7
2
6
1
LOGIC
CONTROL
MOTOR
DRIVE
IC701 (ZOOM MOTOR DRIVE)
V-REF (H)
+3.3V
+4.5V
+3.5V
V-REF(H)
+3.5V
LED
DRIVE
ZOOM
SWITCH
SIDE L FPC UNITTOP OPERATION UNIT
51
50
58
62
LED CONTROL
ZOOM SWITCH DETECT
Q703
HALL
AMP
DRIVE
Q311
BUFFER
Q310
93
94
95
96
97
98
99
FOCUS MOTOR
DRIVE CONTROL 0
FOCUS MOTOR
DRIVE CONTROL 1
FOCUS MOTOR
DRIVE CONTROL 2
FOCUS MOTOR DRIVE 0
FOCUS MOTOR DRIVE 1
FOCUS MOTOR DRIVE 2
FOCUS MOTOR DRIVE 3
84
85
86
87
88
89
90
ZOOM MOTOR
DRIVE CONTROL 0
ZOOM MOTOR
DRIVE CONTROL 1
ZOOM MOTOR
DRIVE CONTROL 2
ZOOM MOTOR DRIVE 0
ZOOM MOTOR DRIVE 1
ZOOM MOTOR DRIVE 2
ZOOM MOTOR DRIVE 3
6
5
7
10
9
8
12
13
14
2
3
1
IC309 (HALL AMP)
V-REF(L)
+1.3V
(FROM IC605 (7))
HALL AMP GAIN CONTROL
(FROM IC605 (8))
IRIS CONTROL
(FROM IC605 (5))
HALL OFFSET CONTROL
FROM
CCD DRIVE
BLOCK DIAGRAM
63F NUMBER SIGNAL
IC308 (CAMERA CONTROL)
MF VR UNIT
LENS UNIT
MAIN C.B.A.
PV-D300 / VM-D100 / PV-L550 / PV-L600 / PV-L650 / VM-L450
118