PDG-DSU21
27
(3)
Confirm cable connection well.
Note:
Swapping modules that may be defective with others known to be good is generally an ideal way to find the
module responsible for the problem. A failure symptom is rarely caused by more than one module, so you will not
usually need to replace more than one to correct a particular failure. Whatever main board, ballast, IR board,
power board, lamp module or optical engine are all suitable to check by swapping modules.
Summary of Contents for PDG-DSU21B
Page 8: ...PDG DSU21 4 1 2 DSU21 System Block Diagram ...
Page 26: ...PDG DSU21 22 Step Figure Description 17 Remove the foot stand ...
Page 29: ...PDG DSU21 25 3 z Remove the screws M3x6x2 z Remove Color wheel module ...
Page 50: ...PDG DSU21 46 6 1 Mechanical Drawing ...
Page 51: ...PDG DSU21 47 6 2 Optical Parts Location ...
Page 52: ...PDG DSU21 48 ...
Page 53: ...PDG DSU21 49 ...
Page 58: ...PDG DSU21 54 z Appendix D More details for main board measurement 1 Signal of DAD2000 26V 26V ...
Page 59: ...PDG DSU21 55 2 Ballast Feedback Signal ...
Page 60: ... KA7AA May 2008 DC 300 Printed in Japan SANYO Electric Co Ltd ...