Service manual

IMAGE PERFORMANCE
Factory Defaults
Item Defaults Item Defaults
Contrast 60% 720x400/640x400 720x400
Brightness 100% Resolution Notice Enabled
Color Temperature 6500K Volume N/A
Sharpness 50% Balance N/A
OSD H. Position 50% Treble N/A
OSD V. Position 50% Bass N/A
OSD Time Out 20 Sec
OSD Blending 100%
Dimension
Width 430 mm
Height 435 mm
Depth 194 mm
Monitor Weight 4.4 kg / 9.68 lbs
Ergonomics
Tilt Up +19° +/- 1° DEGREES MINIMUM
Tilt Down -1 °+/- 1° degrees
7
ViewSonic Corporation Confidential
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Do Not Copy Q9-1_Q9b-1
2
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Source Panel “CPT and CLAA190EA03
Type “Panel Technology”
Active Size 376.32 (H) x 301.056 (V)
Pixel Arrangement RGB Vertical Stripe
Pixel Pitch 0.294 mm
GLASS TREATMENT Anti Glare (Hard coating 3H)
# OF BACKLIGHTS 4 CCFL edge-light (2 top / 2 bottom)
BACKLIGHT LIFE 40,000 Hours (Min) / 50,000 Hours (typ)
Luminance –
Condition:
CT = 6500K, Contrast = Max, Brightness
= Max
250 cd/m2 (Typ after 30 minute warm up)
200 cd/m2 (Min after 30 minute warm up)
Brightness Uniformity 75 % Entire Area (minimum)
Contrast Ratio 500:1 (Typ), 400:1 (Min)
Color Depth 16 million colors (x bit panel)
Viewing Angle (Horizontal) 150 deg @ CR>10, 170 deg @ CR>5 (typ)
VIEWING ANGLE (VERTICAL) 130 deg @ CR>10, 170 deg @ CR>5 (typ)
Response Time
10%-90% @ Ta=25°C
12 ms (Tr= 5 ms, Tf = 7 ms) (Typ)
25 ms (Tr= 10 ms, Tf = 15 ms) (Max)
Panel Defects Please see Panel Quality Specifications.