NEC MultiSync V520 Service Manual page 49

Pin Definition
Pin Name
1 DA2
2 DA1
3 DA0
4 Reset
5 Vdd
6 Vss
7 Osc O
8 Osc I
9 PB5
10 PB4
11 PB3
12 PB2
13 PB1
14 PB0
15 IRQ
16 PC7
17 PC6
18 PC5
19 PC4
20 PC3
21 PC2
22 PC1
23 PC0
24 SDA
25 SCL
26 PA0
27 PA1
28 PA2
29 PA3
30 PA4
31 PA5
32 PA6
33 PA7
34 DA7
35 DA6
36 DA5
37 DA4
38 DA3
39 Hsync in
40 Vsync in
Description
Pin-balance PWM
H Position PWM
H size PWM
Low reset
+5V
Ground
8MHz Crystal out
Crystal in
EEPROM/OSD SDA
EEPROM/OSD SCL
Test Pattern
CS1
CS0
PMU OFF
CS2
MUTE2
Degauss out
MUTE1
PMU suspend
Burn-in ID
EEPROM write protect
UP/RESET key
DOWN/SELECT key
DDC SDA
DDC SCL
Rotation PWM
Contrast PWM
Brightness PWM
R-gain PWM
G-gain PWM
B gain PWM
V-sync out
H-sync out
V-center PWM
Parallel PWM
Trapezoid PWM
Pincushion PWM
V-Size PWM
H-sync input
V-sync input
46
I/O
O
O
O
I
I
I
O
I
I/O
O
O
O
O
O
O
O
O
O
O
I
O
I
I
I/O
I
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I