8.5. LCD SCHEMATIC DIAGRAM
OTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES
REFER TO BEGINNING OF SCHEMATIC SECTION.
OTE:
PARTS ENCLOSED IN DASHED LINES MARKED "PT" ARE NOT USED
COMPARISON CHART
OF MODELS & MARKS
NV-DS29EG
NV-DS20EGM
NV-DS29B
NV-DS29EGE
NV-DS30EG
NV-DS30EGM
NV-DS30B
NV-DS30EGE
NV-DS30EN
NV-DS30ENT
NV-DS30ENC
NV-DS30A
NV-DS50EN
NV-DS50ENT
NV-DS50A
Not Used
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
PT
MODEL MARK
NOTE: For placing a purchase order of the parts,
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
LCD PANEL UNIT
LCD PANEL UNIT
TO MAIN C.B.A.
FP7
(6.8V)
BACKLIGHT
VIDEO SIGNAL
R8005
R8006
R8008
R8009
R8010
L8001
C8005
C8002
C8004
C8003
R8034
R8035
R8036
R8011
R8012
R8013
C8007
C8008
C8009
C8011
C8012
Q8005
Q8006
D8001
R8021
R8022
R8023
Q8002
R8003
R8001
R8002
L8004
C8016
C8017
R8030
L8005
R8044
R8045
R8042
R8043
Q8011
Q8010
C8006
C8015
R8026
Q8008
Q8007
R8019
R8017
L8002
C8010
C8013
C8014
R8025
R8024
Q8003
Q8004
R8018
R8016
R8015
R8014
R8037
L8003
Q8104
Q8105
C8108
L8103
R8104
C8109 C8110
PL8001
C8107
Q8001
R8020
R8027
R8028
R8029
R8041
R8040
R8046
R8047 C8019
C8112
R8039
FP8001
R8004
R8007
0
C8001
Q8009
R8105
R8106 C8113
R8107
R8108
D8101
Q8106
R8109
R8110
C8114
L8104
Q8107
C8115 C8116
C8118
C8119
Q8013
R8111
R8049
Q8015
C8117
D8002
C8021C8022C8023
R8038 R8050
R8051
R8053
R8052
C8020
R8054
R8055
D8003
Q8108
R8113
R8114
R8115
R8116
Q8014
Q8012
Q8016
Q8017
PR8101
FP8003
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
FP8002
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
IC8001
T8101
ETJ11K121AM
1K
1K
1K
1K
1K
15U
22/6.3V
0.1
0.1
0.1
100
100
100
1K
1K
1K
4R7/16V
0.1
2R2
2R2
2R2
2SD1819A
2SD1819A
MA8068-L
1K
5600
0
2SB1462
22K
22K
PT
15U
2R2
2R2
PT
15U
100K
56K
PT
PT
UN5212
UN5114
0.01
2R2
PT
2SB1462
UN5212
2200
22K
15U
10/6.3V
1500P
2R2
15K
6800
UN5212
2SB1462
PT
4700
PT
22K
1K
15U
2SD1119
2SD1119
0.033
SLF6028T680M
3300
15P 15P
10
UN5212
PT
0
0
0
PT
0
10K
10K 0.1
PT
39K
1K
0.47
2SD1819A
47K
47K 0.1
PT
10K
MA3J741E
2SD1819A
22K
22K
1
LSLQK05S100M
2SD1819A
10/6.3V 0.1
0.1
PT
PT
22K
47K
PT
1
PT
470P470P470P
39K PT
PT
PT
PT
PT
PT
PT
PT
PT
PT
PT
PT
PT
XP4601
XP4601
PT
PT
K5H1022A0008
PT
AN2540FHQ
25BL_GND
24BL_GND
23LOAD
22CLK
21DATA
18BL_CONT
17LCD_12V
16VCOM
15LCD_M_R
14LCD_M_G
13LCD_M_B
12LCD_3V
11FRP
10LCD_-15V
9LCD_ON_H
8LCD_5V
7VSYNC
6HSYNC
5LCD_R
4LCD_G
3LCD_B
2A_GND
1A_GND
19BL_5V
20BL_5V
VGL
VSS
STV1
UD
CPV
OEV
STV2
VDD
VGH
VCOM
VEE
STH2
RL
VB
R
G
B
GND
CLK3
CLK2
CLK1
Q2H
OEH
STH1
VGL
VSS
STV1
UD
CPV
OEV
STV2
VDD
VGH
VCOM
VEE
STH2
RL
VB
R
G
B
GND
CLK3
CLK2
CLK1
Q2H
OEH
STH1
1
B
2
VCC2
3
B_DC
4
B_OUT
5
G_DC
6
G_OUT
7
R_DC
8
R_OUT
9
D_VREF
10
VCC3
11
GND3
12
D_VREF2
17
R_DC
18
R_OUT
19
COM_OUT
20
COM_DC
21
CPH3
22
CPH2
23
CPH1
24
OEH
13
B_DC
14
B_OUT
15
G_DC
16
G_OUT
33
OEV
34
QH
35
VMC
36
HMC
27
F_ADJ
28
PH_DET
29
VCC4
30
STV1
31
STV2
25
STH1
26
STH2
32
CPV
42
VDD
40
DATA
38
LOAD
47
R
45
VSYNC
43
VCC1
41
VDDFRP
39
CLK
37
VSS
48
G
46
HSYNC
44
GND1
54
3
1
8
2
7
LINK TO VOLTAGE CHART
LCD SCHEMATIC DIAGRAM
LSJB8188
LCD SCHEMATIC DIAGRAM
NV-DS29EG/NV-DS29EGM/NV-DS29B/NV-DS29EGE/NV-DS30EG/NV-DS30EGM/NV-DS30B/NV-DS30EGE/
NV-DS30EN/NV-DS30ENT/NV-DS30ENC/NV-DS30A/NV-DS50EN/NV-DS50ENT/NV-DS50A
165
To Next Page
Loading...
