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Video Block Diagram
IC700 (INPUT SELECT)
13
C
Y
1
JK731A
S-VIDEO-IN
5
JK701
VIDEO IN1
3
TU001
(TUNER UNIT)
TU-VIDEO
17
JK751
Y-IN
JK761
Cb-IN
JK771
Cr-IN
6-3
MAIN CBA
IC111 (VIDEO SIGNAL PROCESS)
Q741
14
BUFFER
24
Q731
15
BUFFER
22
WF1
Q701
4
BUFFER
20
SW CTL
9
10
11
26
VIDEO
(CCD)
77
18
Q201
BUFFER
Q751
BUFFER
LPF
Q761
BUFFER
Q771
BUFFER
INPUT-1
FROM/TO
INPUT-0
SYSTEM CONTROL
BLOCK DIAGRAM
S-SW
Q262
Q261
WF9
R
28
BUFFER
17
VIDEO
Q272
Q271
WF10
G
SIGNAL
30
BUFFER
PROCESS
Q282
Q281
WF11
B
32
BUFFER
OSD-R
55
125,126,127,128
138,139,140,141
OSD-G
57
OSD-B
58
142,143,144,145
OSD-BLANKING
56
136
WF4
Q113
H-SYNC
11
BUFFER
35
V-SYNC
52
36
Q581
H-SYNC(OSD)
43
BUFFER
37
Q582
V-SYNC(OSD)
54
BUFFER
38
8FSC
10
130
WF3
17
Q291
WF2
BUFFER
22
Q752
BUFFER
19
10
FROM/TO
SYSTEM CONTROL
BLOCK DIAGRAM
IC333 (LCD DRIVE/LCD RGB SIGNAL PROCESS)
A/D
R
8
A/D
G
5
A/D
B
R
OSD-R
OSD-G
OSD-B
OSD-BLANKING
G
H-SYNC
V-SYNC
H-SYNC(OSD)
LCD RGB
SIGNAL
V-SYNC(OSD)
PROCESS
B
OSD CLOCK
H-SYNC
V-SYNC
ENABLE
CLOCK
ANALOG VIDEO
A/D
Y
A/D
Cb
2
A/D
Cr
SCL
SDA
52
49
AL+12V
SCL
SDA
B/L-SW
B/L-ADJUST
6-4
LCD101
(LCD PANEL UNIT)
CN451A
120
4
DR(0)
119
5
DR(1)
118
6
DR(2)
117
7
DR(3)
116
9
DR(4)
115
10
DR(5)
114
11
DR(6)
113
12
DR(7)
109
14
DG(0)
108
15
DG(1)
107
16
DG(2)
106
17
DG(3)
105
19
DG(4)
104
20
DG(5)
103
21
DG(6)
102
22
DG(7)
100
24
DB(0)
99
25
DB(1)
98
26
DB(2)
97
27
DB(3)
96
29
DB(4)
95
30
DB(5)
94
31
DB(6)
93
32
DB(7)
122
35
H-SYNC
123
36
V-SYNC
121
37
ENABLE
91
39
CLOCK
WF5
WF6
WF7
INVERTER UNIT
CN602A
1
AL+12V
2
AL+12V
3
GND
4
GND
5
B/L-SW
6
B/L-ADJUST
L0111BLV
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