- -
Computer
No Signal
Check
source
OK
NG
OK
NG
OK
NG
NG
Check
cable
Check monitor
out signal
Check
optical unit
Turn on
source
Replace cable
Replace MAIN
PCB ASSY
Replace
each optical parts
Video
No Signal
Check
source
OK
NG
OK
NG
NG
Check
cable
Check
optical unit
Turn on
source
Replace cable
Replace
each optical parts
Video signal 1
Содержание XD221U
Страница 7: ... 1 2 5 6 OPTICAL UNIT 8 11 14 9 7 10 3 4 12 13 EXPOSED VIEW Fig 1 1 DLP ASSY ...
Страница 9: ... Optical unit 2 1 3 4 5 6 7 8 Fig 1 2 ...
Страница 11: ... DISASSEMBLY 1 Unscrew the 8 screws a from the bottom cover a a ...
Страница 20: ... 17 17 Remove adjuster from the bottom cover Bottom cover Adjuster ...
Страница 21: ... 18 LABEL POSITION LAMP TYPE LABEL LAMP LABEL WARNING LABEL WARNING LABEL WARNING LABEL UL LABEL ...
Страница 22: ... 19 PACKING VGA cable Packing sheet Battery Caution sheet 1 2 3 4 5 6 7 8 9 9 Packing bag Fig 1 3 ...