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7
ViewSonic Corporation
Confidential - Do Not Copy
VG2030wm-1
29
1280 x 720 @
50 Hz,
37.5 KHz
30
1280 x 720 @
60 Hz,
45 KHz
31
1280 x 768 @
50 Hz,
39.6 KHz
For SOG sync, the Information OSD will be
1024x768@50Hz, the OSD content also can be changed
to 1280x768@50Hz by [1]+[2] short cut key.
32
1280 x 768 @
60 Hz,
47.8 KHz
For SOG sync, the Information OSD will be
1024x768@60Hz, the OSD content also can be changed
to 1280x768@60Hz by [1]+[2] short cut key.
33
1280 x 768 @
75 Hz,
60.3 KHz
For SOG sync, the Information OSD will be
1024x768@75Hz, the OSD content also can be changed
to 1280x768@75Hz by [1]+[2] short cut key.
34
1280 x 960 @
50 Hz,
49.4 KHz
35
1280 x 960 @
60 Hz,
59.7 KHz
36
1280 x 960 @
75 Hz,
75.2 KHz
37 1280 x 1024 @
60 Hz,
64 KHz
38 1280 x 1024 @
75 Hz,
80 KHz
39
1400 x 1050 @
60 Hz,
65.3 KHz
For Analog sync, switch 1680x1050@60Hz and
1400x1050@60Hz by [1]+[2] short cut key
(primary=1680x1050@60Hz)
40
1440 x 900 @
60 Hz,
55.5 KHz
41
1440 x 900 @
75 Hz,
75 KHz
42 1600 x 1200 @
60 Hz,
75 KHz
43
1680 x 1050 @
60 Hz,
64.7 KHz
For Analog sync, switch 1680x1050@60Hz and
1400x1050@60Hz by [1]+[2] short cut key
(primary=1680x1050@60Hz)
*1. Tolerance
±2KHz.
≧
*2. Any timing not in the list, it should display as normal or show on “OUT OF RANGE” OSD message without blanking.
*3. The image quality of 85Hz mode might be worse than 75Hz.
7 AUDIO
INTERFACE
(SPEAKER SPECIFICATION)
SPEAKER SPECIFICATION
LINE INPUT CONNECTION
3.5 MM STEREO JACK
LINE INPUT SIGNAL
1.0 VRMS
LINE INPUT IMPEDANCE
10 KOHM
MAXIMUM POWER OUTPUT (ELECTRIC)
2 W / CH
SIGNAL TO NOISE RATIO
50 DB
FREQUENCY RESPONSE
100 HZ – 20 KHZ
DISTORTION
< 10 % THD (@1KHZ)
VIBRATION
THERE SHOULD BE NO AUDIBLE VIBRATION
WITH VOLUME AT 100% AND TREBLE / BASS
AT DEFAULT.
SCREEN IMAGE
THERE SHOULD BE NO AFFECT ON THE
SCREEN IMAGE STABILITY UNDER ANY
CONDITIONS.
CONNECTOR PC99 REQUIREMENT AUDIO IN
LIME GREEN PANTONE # 577C
CABLE TYPE / LENGTH
3.5MM STEREO CABLE / 1.8M LENGTH
AUDIO DPMS
SPEAKERS SHOULD BE OFF WHEN THE REST
OF THE MONITOR IS IN POWER SAVING.
* No any sympathetic or abnormal noise allowed.
Summary of Contents for VG2030wm-1
Page 39: ...36 ViewSonic Corporation Confidential Do Not Copy VG2030wm 1 6 Troubleshooting Flow Chart...
Page 40: ...6 1 NO POWER 6 2 MCU NO FUNCTION 37 ViewSonic Corporation Confidential Do Not Copy VG2030wm 1...
Page 41: ...6 3 NO DISPLAY 38 ViewSonic Corporation Confidential Do Not Copy VG2030wm 1...
Page 42: ...39 ViewSonic Corporation Confidential Do Not Copy VG2030wm 1 7 Block Diagram...
Page 54: ...9 2 MAIN PCB BOTTOM VIEW 51 ViewSonic Corporation Confidential Do Not Copy VG2030wm 1...
Page 55: ...9 3 CON PCB TOP VIEW 52 ViewSonic Corporation Confidential Do Not Copy VG2030wm 1...
Page 56: ...9 4 CON PCB BOTTOM VIEW 53 ViewSonic Corporation Confidential Do Not Copy VG2030wm 1...
Page 57: ...9 5 IR PCB TOP VIEW 54 ViewSonic Corporation Confidential Do Not Copy VG2030wm 1...
Page 58: ...9 6 IR PCB BOTTOM VIEW 55 ViewSonic Corporation Confidential Do Not Copy VG2030wm 1...
Page 59: ...9 7 POWER PCB TOP VIEW 56 ViewSonic Corporation Confidential Do Not Copy VG2030wm 1...
Page 60: ...9 8 POWER PCB BOTTOM VIEW 57 ViewSonic Corporation Confidential Do Not Copy VG2030wm 1...
Page 62: ...59 ViewSonic Corporation Confidential Do Not Copy VG2030wm 1...