Panasonic PV-L550 - Process Block Diagram

10.3. PROCESS BLOCK DIAGRAM
126
125
124
123
122
119
118
117
136
133
132
131
130
129
128
127
103
104
111
110
50
5
6
7
8
9
10
1
12
30
31
32
33
35
36
37
38
41
42
78
77
ADDRESS 0
REC VIDEO SIGNAL
ADDRESS 1
ADDRESS 2
ADDRESS 3
ADDRESS 4
ADDRESS 5
ADDRESS 6
ADDRESS 7
DATA 0
DATA 1
DATA 2
DATA 3
DATA 4
DATA 5
DATA 6
DATA 7
ADDRESS 0
ADDRESS 1
ADDRESS 2
ADDRESS 3
ADDRESS 4
ADDRESS 5
ADDRESS 6
ADDRESS 7
DATA 0
DATA 1
DATA 2
DATA 3
DATA 4
DATA 5
DATA 6
DATA 7
WRITE ENABLE
READ ENABLE
WRITE ENABLE
READ ENABLE
V-REF (H)
V-REF (L)
112 A/D SIGNALA/D SIGNAL
V/H SYNC
BUFFER
V-REF
(+3.3V)
V-REF
(+1.3V)
FROM CCD DRIVE
BLOCK DIAGRAM
BUFFER AMP BUFFER
Q301
(TO IC3001(1))
LUMINANCE
78LUMINANCE
77CHROMINANCE
(TO IC3001(34))
CHROMINANCE
TO VIDEO
BLOCK DIAGRAM
ADDRESS (8 BIT)
DATA (8 BIT)
91
144
45
139
69
97
98
99
101
102
89
108
BLOCK END CONTROL
DIS IRQ
13
81
14
TG LOAD
SUB CONTROL PULSE
45
46
CAM KEY DATA 2
CAM KEY DATA 3
BRIGHTNESS CONTROL
DAC LOAD
15
16
DAC/TG SERIAL DATA
DAC/TG SERIAL CLOCK
CAM SERIAL DATA 0
CAM SERIAL DATA 1
CAM SERIAL CLOCK
EVR SERIAL DATA 0
V CONTROL
V CONTROL
TO COLOR EVF
BLOCK DIAGRAM
FROM
CCD DRIVE
BLOCK DIAGRAM
(FROM IC602(44))
V CONTROL
(FROM IC602(5))
SERIAL CLOCK
(FROM IC602(9))
CLAMP PULSE
(FROM IC602(12))
BLANKING PULSE
(FROM IC602(20))
V/H SYNC
(FROM IC602(13))
BURST FLAG PULSE
(FROM IC602(14))
H CLEAR PLUSE
(FROM IC602(49))
FCK
(FROM IC602(17))
H-SYNC
(FROM IC602(18))
V-SYNC
SERIAL CLOCK
CLAMP PULSE
BLOCK END CONTROL
DIS IRQ
EVF LOAD
V/H SYNC
BLANKING PULSE
BURST FLAG PULSE
H CLEAR PLUSE
FCK
115
116
54
53
87
76
52
2
3
4
67
69
68
27
7
6
5
8
H-SYNC
V-SYNC
CS 1
CS 2
CS 3
82
71
70
49
CAM RESET (L)
EVR SERIAL DATA 1
EVR SERIAL CLOCK
EVR MODE
H-SYNC
V-SYNC
CS 1
CS 2
CS 3
FCK
TO
CCD DRIVE
BLOCK DIAGRAM
(TO IC602(22))
TG LOAD
(TO IC602(23))
SUB CONTROL PULSE
(TO IC605(12))
DAC LOAD
(TO IC605(11))
DAC SERIAL DATA
(TO IC605(10))
DAC SERIALCLOCK
EVF LOAD
SERIAL DATA 0
SERIAL CLOCK
26
40
TO LCD
BLOCK DIAGRAM
LCD LOAD LCD LOAD
EEPROM CS (L)
SERIAL DATA 0
SERIAL DATA 0
SERIAL DATA 1
55
48
56
72
SERIAL CLOCK
SERIAL CLOCK
EEPROM CS (L)
SERIAL DATA 0
SERIAL DATA 1
SERIAL CLOCK
IC305 (EEPROM)
(WITH COLOR EVF)
(FROM LCD BLOCK DIAGRAM)
BRIGHTNESS CONTROL
(TO IC602(4))
TG SERIAL DATA
(TO IC602(8))
TG SERIAL CLOCK
(FROM IC6001(13))
CAM SERIAL DATA 1
(TO IC6001(12))
CAM SERIAL DATA 0
(TO IC6001(11))
CAM SERIAL CLOCK
(FROM IC6001(44))
CAM RESET (L)
FROM/TO
SYSTEM
CONTROL
BLOCK DIAGRAM
S301
6
S301
12
FP3
17
FP3
19
S301
8
S301
11
S301
9
S301
10
S301
14
Q302
Q303,Q306
Q305,Q307
LUMINANCE
EVR SERIAL DATA 1
EVR SERIAL CLOCK
EVR MODE
CAM RESET (L)
V-SYNC
EVR SERIAL DATA 0
FROM/TO TP BOARD KIT
(FOR EVR ADJUSTMENT)
IC308 (CAMERA CONTROL MICROCONTROLLER)
IC301 (DIGITAL SIGNAL PROCESSOR)
TOP OPERATION UNIT
MAIN C.B.A.
OPERATION
BUTTON
TERMINAL
VOLTAGE
DIGITAL
ZOOM
BACK
LIGHT
FADE
HSS
0~
0.14V
0.71~
0.89V
1.56~
1.84V
2.41~
2.69V
3.36~
3.64V
IC308 KEY MATRIX CHART
4
5
6
3EEPROM CS (L)
SERIAL DATA 0
SERIAL DATA 1
SERIAL CLOCK
IC306 (EEPROM)
53 H-SYNC
---- ----
------------
EIS
(WITH LCD)
44
NOT USED
PV-D300 / VM-D100 / PV-L550 / PV-L600 / PV-L650 / VM-L450
113