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Panasonic PalmSight PV-L750 Service Manual page 230

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CCD C.B.A.
MAIN C.B.A.
Q601
PIN
FP8
BUFFER
12
12
PIN
FP8
2
2
PIN
FP8
4
4
PIN
FP8
5
5
IC601
7
10
4
3
PIN
FP8
2
6
6
CCD
PIN
FP8
IMAGE
1
7
7
SENSOR
PIN
FP8
11
3
3
12
14
13
PIN
FP8
9
9
PIN
FP8
10
10
PIN
FP8
8
8
IC603 (CCD V-DRIVE)
IC602 (TIMING SIGNAL GENERATOR)
LEVEL
7
27
V1 PULSE
CHANGE
5
DRIVE
LEVEL
8
31
V1 CHARGE PULSE
CHANGE
LEVEL
3
9
28
V2 PULSE
CHANGE
LEVEL
13
32
V3 CHARGE PULSE
CHANGE
17
DRIVE
LEVEL
14
29
V3 PULSE
CHANGE
LEVEL
18
12
30
V4 PULSE
-8V
CHANGE
LEVEL
1
10
26
SUB CONTROL PULSE
CHANGE
36
H1 PULSE
35
H2 PULSE
37
RESET PULSE
3
X0
X601
2
X1
C610
FREQUENCY
(PV-L750/PV-L780)
(PV-L850)
(FROM IC504(68))
SYSTEM CLOCK(28.6MHz)
BURST FLAG PULSE
SUB CONTROL PULSE
COLOR SEP. CONTROL
OB CLAMP PULSE
11
DOUBLE SAMPLING
45
PULSE1
DOUBLE SAMPLING
46
PULSE2
TP601
(TO IC301(69)
CLOCK
5
CLOCK
TO PROCESS
BLOCK DIAGRAM
(TO IC301(69,89,108)
FCK
49
FCK
(TO IC304(2))
FCK
TO DSC
IC606
BLOCK
DIAGRAM
8 FCK
59
1
(TO IC504(65))
4
8 FCK(28.6MHz)
2
(PV-L750/PV-L780)
ANALOG SAMPLING
47
PULSE
(FROM IC504(85))
SERIAL DATA
4
SERIAL DATA
(FROM IC504(184))
SERIAL CLOCK
8
SERIAL CLOCK
(TO IC301(97))
CLAMP PULSE
9
CLAMP PULSE
(TO IC301(98))
BLANKING PULSE
12
BLANKING PULSE
(TO IC301(101))
13
BURST FLAG PULSE
(TO IC301(102))
H CLEAR PULSE
14
H CLEAR PULSE
TO/FROM PROCESS
(TO IC301(116))
H-SYNC
17
BLOCK DIAGRAM
H-SYNC
(TO IC301(115))
V-SYNC
18
V-SYNC
(TO IC301(99))
V/H SYNC
20
V/H SYNC
(FROM IC504(189))
TG LOAD
22
TG LOAD
FROM IC504(200))
23
SUB CONTROL PULSE
(TO IC301(139))
V CONTROL
44
V CONTROL
(TO IC301(46,90))
19
COLOR SEP. CONTROL
IC605 (SAMPLING HOLD & AGC CONTROL)
SAMPLING
27
CLAMP
HOLD
SAMPLING
28
CLAMP
HOLD
25
22
21
SYNC
24
SEPARATION
BLANK
DC
CTL
33
VCA
BLANK
DC
AGC
CTL
GAMMA
34
L.P.F.
38
CONTROL
MODULATION
42
39
AMP
SAMPLING
(TO IC301(112))
43
AMP
2
HOLD
A/D SIGNAL
(FROM IC504(184))
48
10
SERIAL CLOCK
DC
(FROM IC504(185))
45
11
CTL
SERIAL DATA
(FROM IC504(187))
12
D/A LOAD
(FROM IC301(96))
D/A
IRIS CONTROL
CONVERTER
(TO IC309(10))
5
HALL OFFSET CONTROL
(TO IC309(12))
7
HALL AMP GAIN CONTROL
(TO IC309(3))
8
IRIS CONTROL
(TO IC4301(1))
9
SP VOLUME CONTROL
Q617
BUFFER
REC VIDEO (CAMERA) SIGNAL
TO/FROM PROCESS
BLOCK DIAGRAM
TO AF
BLOCK DIAGRAM
TO AUDIO
BLOCK DIAGRAM
S301
TO TP BOARD KIT
IRIS
(FOR EVR ADJUSTMENT)
2

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