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ViewSonic Corporation
Confidential - Do Not Copy
Q19wb-3
1
2
4. Circuit Description
1. Outline
1.1
Auto button, left arrow button, right arrow button, Menu button, Power button on the front panel.
1.2
D-sub 15pin connector, audio line-in receptacle, and AC-IN are located on the back side of the cabinet.
1.3
OSD menu includes the following function;
(1)Brightness& Contrast adjusts
(2)
Image Adjust
(3)
Color Adjust
(4)
OSD Control
(5)
Other Adjust
(6)
Reset
(7)
Exit
1.4
Speaker Volume & the control bar is adjustable by [<], [>] button. Mute or Speaker [MENU] key when speaker
volume OSD appear
Audio volume can be controlled with right arrow button when Audio Adjust menu is active.
2. CONNECTORS
2.1
AC inlet : CEE7-7 typed connector
2.2
Audio : Line-in,
AJ1
PHONE JACK 5P (ZD005D100)
2
3
4
5
1
Line-in receptacle
(Line-in receptacle is green)
2.3
Video signal connector for analog input: 15P Mini D-Sub
CN1
VGA
1
6
2
7
3
8
4
9
5
11
12
13
14
15
10
16
1
7
PIN MNEMONI 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
Summary of Contents for Optiquest VS11578
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