Toshiba TDP-P75 Service Manual page 32

TDP-P75 Service Manual
Start
Power On
OK
Image Quality NG
OK
EE
NG
Performance
OK
Optical
NG
Performance
1.chk CW
2.chk DMD/b
NG
3.chk Main/b
4.chk TR/b
Dust
No
Blue Edge
No
Focus NG
System
Trouble
shooting
Guide
Brightness
No
Uniformity
Yes
No
Yes
Contrast
No
Yes
Color
No
Color
Uniformity
Yes
Yes
Yes
No
Pixel Failure
Yes
No
light leakage
Yes
1.Reset Factory mode, chk DC offset/Gain setup
2.chk DMD/b
3.clean projection lens
4.cleanTIR
5.clean optical parts
1.chk TIR
2.chk projection lens
1.Reset Factory mode, chk DC offset/Gain setup
2.chk DMD baffle
3.change projection lens
1.Reset Factory mode, chk CW delay
2.change CW
3.change projection lens
1.chk TIR
2.chk DMD
3.chk DMD/b
Yes
31/60
1.clean DMD chip
2.clean TIR(DMD
side)
1.chk lens housing / DMD
housing Assembly
2.chk light pipe assembly
3.chk TIR assembly
4,change light pipe clip
5.change light pipe
change projection
lens
1.change DMD
2.change DMD/b
3.clean elastomer
Yes 1.chk DMD baffle
2.chk TIR
08/19/05