Panasonic VL-V522LCE - Main Board (4); LCD

85
VL-SWD272BX/SWD272CX/SWD272CX1/SWD272AZ/VL-WD613CX/VL-WD613CX1
13.1.4. Main Board (4) / LCD
LCD_PWRON2
BL_ON BL_PWM
LCD
_
HD
LCD_PWRON1
LCD_VD
LCD_CLK
LCD_B[7]
LCD_B[6] LCD_B[5] LCD_B[4] LCD_B[3] LCD_B[2] LCD_B[1] LCD_B[0]
LCD_G[7]
LCD_G[6] LCD_G[5] LCD_G[4] LCD_G[3] LCD_G[2] LCD_G[1]
LCD_G[0]
LCD_R[7] LCD_R[6] LCD_R[5] LCD_R[4] LCD_R[3] LCD_R[2] LCD_R[1] LCD_R[0]
VDD_LCD
R235
2.2k
DG
VDD33
C236
0.1uF
DG
Q230
Gth=1.8V
35
B3
VDD33
6
NC
9
VGL
R209 33
CN200
1
NC
40
HSYNC
C239
0.1uF
13
GND
16
R0
Q231
C202
47pF
47
VLED
-
R273
3.6 1%
43
MODE
19
R3
R256
C235
10V 10uF
37
B5
R237
158k
24
G0
L230
VGL(-6.8V)
AVDD(+10.4V)
DG
VGH(+15.3V)
31
G7
21
R5
LCD_B[0-7],LCD_G[0-7],LCD_R[0-7]
3:5F
AVDD(+10.4V)
27
G3
C215
0.1uF
16V
D233
13 2
C234
16V 0.1uF
28
G4
15
GND
D230
LCD_HD
3:5F
8
AVDD
50
VLED+
D232
3
GND
R270 47k
C249
0.1uF
DG
VDD_LCD
LCD_VD
3:5F
C201
47pF
CL233
R232
2.2k
C243
1000pF
DG
C242
0.1uF
12
LR
CL230
5
VCOM
BL_ON
3:1C
Q232
11
UD
46
GND
DG
R231
10k
34
B2
39
B7
42
DE
D231
13 2
LCD_CLK
3:5F
C270
16V 1uF
18
R2
DG
IC230
1
COMP
2
FB
6
VCC
7
FCLK
3
ENB
8
SS
4
GND
5
SW
23
R7
R271 10k
R246
10k
LCD_nRST
3:3F
C237
16V 0.1uF
CL231
C233
NC
R241 8.2k
DG
VGL(-6.8V)
26
G2
DG
DG
LCD_PWRON1
3:3F
DG
C229
0.1uF
30
G6
R206 33
36
B4
+12V
7
RESET
49
VLED+
C271
16V 0.1uF
2
NC
R230
1k
LCD_PWRON2
3:3F
DG
14
DCLK
C241
25V 10uF
20
R4
C248
25V 10uF
CL232
DG
R210
10k
BL_PWM3:1C
C240
0.1uF
C245
0.1uF
D234
33
B1
Q233
10
VGH
R238
21.5k
48
VLED
-
38
B6
41
VSYNC
44
VCC
VDD33
C238
3300pF 5.1k
45
VCOM
DG
DG
22
R6
LCD_PWRON3
3:3F
4
DITHB
17
R1
DG
VDD_LCD
R207 33
C247
25V 10uF
VGH(+15.3V)
25
G1
R272
1k
R243
8.2k
29
G5
32
B0
Q234
10k
10k
Q270
4.7k
10k
IC270
1
AOUT
2
A
- IN
6
B
- IN
7
BOUT
3
A+IN
8
V+
4
V
-
5
B+IN
Q271
C230
1uF 6.3V
C207
33pF
C221
33pF
C213
33pF
C223
33pF
C225
33pF
C222
33pF
C216
33pF
C227
33pF
C218
33pF
C219
33pF
C209
33pF
C224
33pF
C226
33pF
C220
33pF
C211
33pF
C205
33pF
C203
33pF
C206
33pF
C212
33pF
C214
33pF
C204
33pF
C210
33pF
C217
33pF
C208
33pF
C200 33pF
R201
0
C228
16V 0.1uF
C232
16V
0.1uF
C231
25V 10uF
R249
5.6k
C244
25V 0.22uF
VL-SWD272/VL-MWD272: Main Board No.4: LCD
NC: No Components
C E
B
A D F
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