ViewSonic VX2235wm-4, Service Manual

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2. Specification
3
ViewSonic Corporation
Confidential - Do Not Copy
VX2235wm-4
1. LCD PANEL
1
st
panel source
Type:
Pixel Pitch
Color Filter
Glass
Viewing Angle
Contrast Ratio
Brightness
Response
Time
Color Depth
Backlight Life AUO
CR > 10
22” wide Color TFT Active Matrix WSXGA+ LCD. (M220EW01 V0)
0.282mm (H) x0.282mm(V)
RGB Vertical Stripe
Anti-Glare treatment and hard-coating 3H
Horizontal = 160 Degrees (Min), Vertical = 150 Degrees (Min)
Horizontal = 170 Degrees (Typ), Vertical = 160 Degrees (Min)
900:1 (Typ), 700:1 (Min)
300 cd/m2 (Typ), 250 cd/m2 (Min),
Tr = 3.6ms (Typ), Tf =1.4ms (Typ). Tr+Tf = Total = 5ms (Typ)
Tr = 5.7ms (Max), Tf = 2.3ms (Max) Tr+Tf = Total = 8ms (Max)
16.7 million colors (6 bits + HiFRC)
40,000 Hrs (Min)
2. INPUT SIGNAL Video
Sync
RGB Analog (75 ohms, 0.7 Vp-p)
H/V Separated (TTL), Composite, SOG
F
H
:30~82kHz, F
V
:50~85Hz
3. COMPATIBILITY PC
Mac
VGA up to 1680 x 1050 non-interlaced
Power Macintosh up to 1680 x 1050
4. RESOLUTION Max
1680 x 1050 @ 60 Hz NI
1600 x 1200 @ 60 Hz NI
1440 x 900 @ 60, 75 Hz NI
1400 x 1050 @ 60, 75 Hz NI
1280 x 1024 @ 60, 75,85 Hz NI
1024 x768 @ 60, 75,85 Hz NI
800 x 600 @ 60, 75 ,85Hz NI
640 x 480 @ 60, 75 , 85 Hz NI
5. CONNECTOR Signal
Power Head
Head 15 pin mini D-sub
Audio in stereo Jack
3 Pin AC Plug, (CEE22)
6. POWER Voltage
Consumption AC/DC
Internal
Power AC 100 – 240 VAC 50-60 Hz (auto switch)
48W (Typ)
7. SPEAKER Stereo
2.5w x2 ,
8. ERGONOMICS Tilt Down
Up 5 Degrees
20 Degrees
9. CONTROLS Physical
OSD LCD
Head
Main
Menu
[1], [2] , Power (Soft) , Down[ ▼ ], Up[ ▲ ]
Auto Image Adjust*
1
Contrast/Brightness*
2
*
4
Audio Adjust
Volume*
4
, Mute*
4
Color Adjust
SRGB, 9300K,7500K, 6500K(default), 5400k,User Color [R, G,
B]
Information [H Frequency, V Frequency, Resolution, Pixel
Clock, Serial Number ,
Model Number, [“www.ViewSonic.com” ]
Manual Image Adjust
Horizontal Size*
1
, H/V. Position*
1
, Fine Tune*
1
, Sharpness*
3 ,
Opticolor [Standard, Text , Cinema, Game, Portrait, Scenery,