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4. Circuit Description
1.
Outline
1.1
Buttons on the front panel: Power On/Off button, button 2 (ENTER / INPUT SELECT), up arrow button, down
arrow button, button 1 (MENU).
1.2
D-sub 15pin connector, DVI-I connector and AC-IN jack are located on the back side of the cabinet.
1.3
OSD menu includes the following function;
Auto Image Adjust (only active under analog input)
l
Contrast/Brightness
l
Input Select
l
Colo r Adjust
l
Information
l
Manual Image Adjust
l
Setup Menu
l
Memory Recall
1.4
Contrast and Brightness can be directly controlled with UP / DOWN buttons.
2.
Connectors
2.1
AC inlet : CEE22 typed connector
2.2
Video signal connector for analog input: 15P Mini D-Sub
PIN
MNEMONIC SIGNAL
1
RV
Red Video
2
GV
Green Video
3
BV
Blue Video
4
NC
None
5
GND
Ground (DDC return)
6
RG
Red GND
7
GG
Green GND
8
BG
Blue GND
9
+5V
+5V (for DDC)
10
SG
Sync GND
11
NC
None
12
SDA
DDC Data
13
HS
Horizontal Sync
14
VS
Vertical Sync
15
SCL
DDC Clock
CN6
DB15HD
1
6
2
7
3
8
4
9
5
11
12
13
14
15
10
16
17
Viewsonic Corporation
13
VP2030b-1
Confidential - Do Not Copy
Summary of Contents for VP2030b-1
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