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NEC LCD1711M Service Manual page 60

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SCHEMATIC DIAGRAM (D-SUB CNNT & MUX)
R104
SCL_IN2
R105
SDA_IN2
U20
C305
1
8
BOOST
V+
NC/10uF/16V
2
7
CAP+
OSC
C304
3
6
GND
LV
NC/0.1uF
4
5
CAP-
Vout
NC/ICL7660S
NC/100uF/16V
JP13
RIN2
1
GIN2
2
BIN2
3
4
5
6
VGA_5V
7
8
9
10
11
SDA_IN2
12
HS_VGA
13
VS_VGA
14
SCL_IN2
15
CON15
AGND
D11
VGA_5V
BAV70
SOT23
2
1
3
C302
R102
R103
0.1uF
4.7K
4.7K
100
GND
100
U19
1
8
A0
VCC
2
7
A1
WP
3
6
A2
SCL
4
5
GND
SDA
R106 10K
R107 10K
PCB2421
R108 10K
GND
+5V
+5V
C303
0.1uF
C308
-5VA
10uF/16V
C307
C358
C306
NC/0.1uF
NC/0.1uF
NC/0.1uF
R82
RIN2
R81
GIN2
R83
BIN2
4
MUX_SEL
+5V
RIN
1
2
RIN
2
GIN
3
2
GIN
4
BIN
5
2
BIN
6
7
BIN2
8
9
GIN2
10
11
RIN2
12
R109
R110
R111
R112
R113
R114
75
75
75
NC/75
NC/75
AGND
NC/75
+5V
DDCSCL
DDCSCL 4
DDCSDA
DDCSDA
4
For AD8183 VCC
C309
C310
C311
C312
C313
NC/0.1uF
NC/0.1uF
NC/0.1uF
NC/0.1uF
NC/0.1uF
+5V
-5VA
C314
C315
C316
HS_VGA
NC/0.1uF
NC/0.1uF
For AD8183 VEE
For AD8183 DVCC
VS_VGA
0
MUX_R
0
MUX_G
MUX_B
0
MUX_SEL
U18
MUX_R
24
IN0A
VCC
23
DGND
OE
22
IN1A
SELA/B
21
GND
VCC
20
IN2A
OUT0
19
VCC
VEE
MUX_G
18
VEE
OUT1
17
IN2B
VCC
16
GND
OUT2
15
IN1B
VEE
14
GND
DVCC
R115
R116
R117
13
IN0B
VCC
MUX_B
NC/AD8183
-5VA
NC/3.3K
NC/3.3K
NC/3.3K
+5V
R101
NC/DAN217K
NC/0
NC/DAN217K
NC/DAN217K
NC/DAN217K
D12
D13
D14
D15
3
3
3
3
C301
NC/0.1uF
R121
+3.3VD
R74
10K
NC/3.3K
R123
Q3
MUX_SEL
NC/DTC144
C317
NC/0R
NC/0.1uF
0R
R79
74LVC126 Reserve/ NC
U21A
R124
33R
R128
HS_DVI
2
3
R125
C319
74LVC126
R129
2.2K
22pF
NC/2.2K
2
HS_DVI
U21C
2
VS_DVI
R126
33R
R130
VS_DVI
9
8
R127
C320
74LVC126
R131
2.2K
22pF
NC/2.2K
0R
R80
R118
0
C39
0.01uF
RED+ 5
R11
100
C40
0.01uF
RED- 5
R119
0
C41
0.01uF
GREEN+ 5
R13
100
C42
0.01uF
GREEN- 5
R120
0
C44
0.01uF
BLUE+ 5
R15
100
C46
0.01uF
BLUE- 5
R72
10M
AGND
VS_VGA
HS_VGA
SCL_IN2
SDA_IN2
+3.3VD
74LVC126
PIN14
C318
22pF
U21B
R132
NC/33
5
6
HS
HS 5
C321
74LVC126
C323
0R
NC/22pF
NC/22pF
U21D
NC/33
R133
12
11
VS
VS 5
C322
74LVC126
C324
0R
NC/22pF
NC/22pF

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