NEC AccuSync LCD72VM User Manual page 153

MODEL LCD72VM SCHEMATIC DIAGRAM MAIN BOARD (ANALOG INPUT) (2/9)
CN301
DB15
DB-RXD 11 1 R
6 gndR
DAT_DDC 12 2 G
7 gndG
HSI
13 3 B
gndB
8
VSI DB-TXD
14 4
PC5V
9
CLK_DDC
15 5
VGA_CON
10
GND
PC5V
D104
C115
0.1uF/16V
GND GND
DB-RXD R102
2.7K 1/16W
C102 D102 R177
56pF
DB-TXD
R103
GND C103 D103 R178
GND GND
2.7K
56pF
GND GND GND
R
gndR
G
gndG
B
gndB
D101
BAV99
GND
VGA_CON
HSI FB104 120
VSI
R113 68
C116
D107 D108 D109
MLL5232B 5.6V
GND GND 0.1uF/16V
GND
CLK_DDC
DAT_DDC
C120 D111 C121 D112
MLL5232B 5.6V MLL5232B 5.6V
220pF 220pF
GND GND
47 1/16W
RXD 2
TXD 2
47 1/16W
1/16W
FB101 0 1/16W
FB102 0 1/16W
FB103 0 1/16W
C109
NC
D105 D106 +5V
BAV99 BAV99
GND
1/16W
1/16W
R115 C117 R116
2.2K 1/16W 33pF 2.2K 1/16W
GND GND
10-3
R101 100 1/16W C104 0.047uF
RED+
R104 100 1/16W C106 0.047uF
GREEN+
R105 100 1/16W C108 0.047uF
BLUE+
C110 C111 R182 C179 NC
SOG
NC NC NC
R109 100 1/16W C112 0.047uF
RED-
R110 100 1/16W C113 0.047uF
GREEN-
R111 100 1/16W C114 0.047uF
BLUE-
VGA_CAB
R112 47 1/16W
HSYNC
R114 47 1/16W
VSYNC
C118
220pF
R119 100 1/16W
R120 100 1/16W
2
2
2
2
2
2
2
2
2
2
+5V PC5V
D110
BAV70
C119
IC103
8 1 0.1uF/16V
VCC A0
7 2
WP A1
6 3
SCL A2
5 4
SDA GND
R176 M24C02WMN6
NC
GND
EDID-WP
GND
DDC_SCL 2
DDC_SDA 2