Service manual

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ND
Source Panel
QDI QD17EL0709
Type TN type with LVDS interface
Active Size 337.9 (H) x 270.3 (V)
Pixel Arrangement RGB Vertical Stripe
Pixel Pitch 0.264 mm
GLASS TREATMENT Anti Glare (Hard coating 3H)
# OF BACKLIGHTS 4 CCFL edge-light (2 top / 2 bottom)
BACKLIGHT LIFE 50,000 Hours (Typ) / 40,000 Hours (Min)
Luminance (Center) –
Condition:
CT = 6500K, Contrast = Max, Brightness =
Max
260 cd/m2 (Typ after 30 minute warm up)
200 cd/m2 (Min after 30 minute warm up)
Brightness Uniformity Dw = 1.25 (typ), 1.33 (max)
dw = Max luminance (of 9 points)/ Min
luminance (of 9 points)
Contrast Ratio 500:1 (typ), 300:1 (min)
Color Depth 16.2 million colors (6+2 bit panel)
Viewing Angle (Horizontal) @ CR>10
Typical: 140º
Minimum: 120º
@ CR>5
Typical: 160º
Minimum: 140º
VIEWING ANGLE (VERTICAL) @ CR>10
Typical: 125º
Minimum: 105º
@ CR>5
Typical: 145º
Minimum: 125º
Response Time
10%-90% @ Ta=25°C
Without OD Board (on/off)
Tr = 2ms,Tf = 6ms Total = 8ms (typ)
Total =13ms(max)
With OD Board (on/ off)
Tr = 1.4ms,Tf = 5.3ms Total = 6.7ms (typ)
With OD Board (gray –gray)
Total = 4 ms
Panel Defects Please see Panel Quality Specifications.
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Do Not Copy VX724-1