PDG-DSU21
31
Image abnormal
Adjust
Input signal
Replace
Mainboard
Replace
Optical Engine
OK
OK
OK
NG
NG
NG
Check
Optical Engine
Check input cable and
signal setting
Power on again and
reset OSD
Check
Mainboard
Color abnormal
Adjust
Input signal
Adjust Color
Wheel Index
Replace
Mainboard
NG
NG
NG
OK
OK
Check
Mainboard
Check Color
Wheel Index
Check input cable
and signal setting
Replace
Optical Engine
OK
NG
Check
Optical Engine
Содержание PDG-DSU21B
Страница 8: ...PDG DSU21 4 1 2 DSU21 System Block Diagram ...
Страница 26: ...PDG DSU21 22 Step Figure Description 17 Remove the foot stand ...
Страница 29: ...PDG DSU21 25 3 z Remove the screws M3x6x2 z Remove Color wheel module ...
Страница 44: ...PDG DSU21 40 5 2 The backside of I O Board Connector Description No 4 Connect to Main board 100PIN NO 4 ...
Страница 50: ...PDG DSU21 46 6 1 Mechanical Drawing ...
Страница 51: ...PDG DSU21 47 6 2 Optical Parts Location ...
Страница 52: ...PDG DSU21 48 ...
Страница 53: ...PDG DSU21 49 ...
Страница 58: ...PDG DSU21 54 z Appendix D More details for main board measurement 1 Signal of DAD2000 26V 26V ...
Страница 59: ...PDG DSU21 55 2 Ballast Feedback Signal ...
Страница 60: ... KA7AA May 2008 DC 300 Printed in Japan SANYO Electric Co Ltd ...