Daewoo DLP-17D3, Service Manual

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SL-120P Service Data
7-6. PANEL DEFECT Test
Visual inspection 17 Inch LPL Panel 20 Inch LPL Panel 20 Inch AUO Panel
Bright Spot “diameter <= 0.8mm “diameter <= 0.8mm “diameter <= 0.5mm
Number <= 4” Number <= 4” Number <= 5”
Dark Spot “diameter <= 0.8mm “diaameter <= 0.8mm “diameter <= 0.5mm
Number <= 4” Number <= 4” Number <= 5”
Bright Lines “Width <= 0.1mm & “Width <= 0.1mm & “Width <= 0.15mm &
Length <= 3.0mm Length <= 3.0mm Length <= 10.0mm
Number <= 4” Number <= 4” Number <= 5”
Dark Lines “Width <= 0.1mm & “Width <= 0.1mm & “Width <= 0.15mm &
Length <= 3.0mm Length <= 3.0mm Length <= 10.0mm
Number <= 4” Number <= 4” Number <= 5”
Polarizer Scratch “Width <= 0.2mm & “Width <= 0.2mm & “Width <= 0.15mm &
Length <= 3.0mm Length <= 3.0mm Length <= 20.0mm
Number <= 4” Number <= 4” Number <= 5”
Polaizer dent/bubble “diameter <= 0.5mm “diameter <= 0.5mm “diameter <= 0.5mm
Number <= 4” Number <= 4” Number <= 5”
Electrical Inspection
Bright Dot
“random number <=12 “random number <=12 “random number <=22
neighboring dots <=0” neighboring dots <=0” neighboring dots <=0”
Dark Dot “random number <=42 “random number <=42 “random number <=52
neighboring dots <=0” neighboring dots <=0” neighboring dots <=0”
defect min distance “distance between “distance between “distance between
darkdots >= 15mm” darkdots >= 15mm” brightdots >= 15mm
distance between
darkdots >= 5mm”
Max defect number <= 4 number <= 4 number <= 5
Condition watching distance : watching distance : watching distance :
30~50cm 50~70cm 50~70cm
“luminance :300~700lux “luminance :300~700lux “luminance :300~700lux
(norminal 500lux) (norminal 500lux) (norminal 500lux)
temperature :25 +/- 3°C temperature :25 +/- 3°… temperature :25 +/- 3°…
angle : frontpattern : angle : frontpattern : angle : frontpattern :
R,G,B,Black, R,G,B,Black, R,G,B,Black,
whitetest : active area” whitetest : active area” whitetest : active area”
1) Press SVC key in SVC remote controller
2) Press RED key in user remote controoler
3) Then the pattern toggled as below
RED —> GREEN —> BLUE —> BLACK —> WHITE —> NORMAL PICTURE