Panasonic PV-GS19P Service Manual page 91

PV-GS19P / PV-GS31P / PV-GS32P / PV-GS35P / PV-GS19PC / PV-GS31PC / PV-GS34PC / PV-GS35PC
AF BLOCK DIAGRAM
MAIN C.B.A.
IC6001
(SYSTEM MICROCONTROLLER)
ZOOM ENCODER 67
FOCUS ENCODER 78
LED CONTROL 124
ZOOM SW DATA 266
+3V
LENS TEMP. SENSOR 265
IC701 (FOCUS/ZOOM MOTOR DRIVE / IRIS/HALL AMP CONTROL)
RESET(L) 121 35 RESET(L)
IC3001
(CAMERA DIGITAL SIGNAL PROCESS)
LENS DRIVE VD 324 5
LENS DRIVE CS 299 4 SERIAL
LENS DRIVE DATA 297 2 PARARELL
DECODER
LENS DRIVE CLOCK 298 3
4.5MHz CLOCK 323 34
LENS UNIT
FP701
2
FP701
+5V
1,12
FOCUS
ENCODER
FP701
Q6004 10
LED FP701
DRIVE
11
FP701
3
SIDE CASE L UNIT
FP10 P2
19 19
FP10 P2 ZOOM
SW
17 17
FP10 P2
V-REF( H)
18 18
CCD
THERMO
FP701
13
FOCUS
MOTOR
(STEPPING
MOTOR)
FP701
43
18
FP701
FOCUS 46
17
MOTOR
FP701
DRIVE 45
16
FP701
47
D/A CONVERTER 15
/DRIVE CONTROL
FP701
40
22
FP701
ZOOM 38
21
MOTOR
FP701
DRIVE 42
20
FP701
39
19
1/N
ZOOM
ENCODER
HALL
ELEMENT
IRIS
MOTOR
ZOOM MOTOR
(STEPPING MOTOR)
FP701
7
FP701
9
FP701
4
FP701
5
FP701
8
FP701
6
PV-GS19P/PV-GS19PC/PV-GS31P/PV-GS31PC/PV-GS32P/PV-GS34PC/PV-GS35P/PV-GS35PC
96
ALC PWM CONTROL
FROM VIDEO SIGNAL
IRIS CLOSE PROCESS I
BLOCK DIAGRAM
IRIS OPEN
IC6001
(SYSTEM MICROCONTROLLER)
71 HALL BIAS CONTROL
25
26 275 F NUMBER
27
21
20
22
14 66 PWM BIAS CONTROL
13
16 7
IRIS IRIS
DRIVE LOGIC
18 6
32 77 HALL AMP GAIN CONTROL
30 DRIVE
31
24
V-REF
28
29
AF BLOCK DIAGRAM