7-4
L4101BLLCD
LCD Block Diagram ( A )
LCD MAIN CB
A UNIT
VIDEO SIGNAL
IC301
(LCD DRIVE / SIGNAL PR
OCESS)
TO
IF/VIDEO
BLOCK
DIA
GRAM
CN103A
CN103B
182
181
180
179
175
174
173
ODDINV
EVENINV
STH1
POL
STV1
CLKV
CLKH1
LCD MODULE
VREF(4)
25
VREF(0)
29
VREF(1)
28
VREF(2)
27
VREF(3)
26
VREF(7)
21
VREF(5)
23
VREF(6)
22
VREF(8)
20
VREF(9)
19
104
105
103
VCOM
35
VCOM
36
P
ANEL+10.8V
R977
VCOM
CN320A
169
168
167
166
165
161
160
159
158
155
154
153
152
151
150
146
145
LCD MODULE
TP322
TP323
TP318
TP319
TP320
TP321
143
142
141
140
139
135
134
133
132
131
130
129
128
127
123
122
121
120
119
116
115
114
113
106
TP316
TP317
TP312
TP313
TP314
TP315
CN321A
OR(3)
32
OR(4)
31
OR(5)
30
OR(0)
35
OR(1)
34
OR(2)
33
OG(3)
25
OG(4)
24
OG(5)
23
OR(0)
28
OG(1)
27
OG(2)
26
OB(3)
18
OB(4)
17
OB(5)
16
OB(0)
21
OB(1)
20
OB(2)
19
ER(3)
5
ER(4)
4
ER(5)
3
ER(0)
8
ER(1)
7
ER(2)
6
EG(3)
47
EG(4)
46
EG(5)
45
EG(0)
50
EG(1)
49
EG(2)
48
EB(3)
40
EB(4)
39
EB(5)
38
EB(0)
43
EB(1)
42
EB(2)
41
CVBS1
8
CVBS2
9
S-VIDEO-C
5
S-VIDEO-Y
6
VIDEO-Pb
3
VIDEO-Pr
1
VIDEO-Y
2
VCOM
3
VCOM
4
CN321A
84
85
X301
54MHz
XIN
XOUT
CLEAR
15
CLKV
14
VCOM
CONTR
OL
Q971
IC981,
CLEAR
91
95
96
98
STV1
13
LP
44
CN320A
POL
43
HMS1-E
10
CLKH
12
STH1
42
HMS1-O
14
WF11
WF10
WF12
WF9
VIDEO
SIGNAL
PR
OCESS
NTSC/P
AL
SEP
ARA
TION
B
URST
LOCKED
OUTPUT
CONTR
OL
CHR
OMA
DECODER
SECAM PDM
RCO
PA
N
E
L
SIGNAL
PR
OCESS
TV
SIGNAL
PR
OCESS
INPUT
CONTR
OL
CVBS
Y
C
B
G
R
A/D
A/D
A/D
A/D
33
44
13
42
40
21
31
LP
97
187
WF14
WF13
Comparison Char
t of
Models & Marks
Model
Mark
LCD-B1504
LCD-B2004
A
B
B
G
R
B
G
R
R905
R907
R901
R904
R902
R997
