PG-C30XE (serv.man4). Contents, Removing of major parts, Resetting the total lamp timer, The optical unit outline, Covergence and focus adjustment, Electrical adjustment, Adjusting hte PC interface, and Troubleshooting table - Page 1-43 - Sharp Projector Service Manual (repair manual). Page 39

Read Sharp PG-C30XE (serv.man4) Service Manual online

39
PG-C30XE
Checking the PLL circuit and its peripheral circuits
Yes
No
Are there signals at pin(111) of 
IC8606 and TL8606?
IC8025 or its peripheral circuit faulty.
Yes
No
Are there signals at pins (100) and 
(101) of IC8606?
IC8606 or its peripheral circuit faulty.
Check the video circuit and its 
peripheral circuits.
No
Is image as specified at resolution 
above XGA level?
Check the S-XGA video circuit and 
its peripheral circuits. 
Yes
No
Is image as specified at resolution 
below XGA level?
Check the VGA video circuit and its 
peripheral circuits. 
Yes
No
Hook up a video system. Is the 
display as specified?
Check the video system's video 
circuit and its peripheral circuits. 
Yes
A
TROUBLE SHOOTING TABLE FOR PC I/F UNIT-2
Page of 43
Display

Click on the first or last page to see other PG-C30XE (serv.man4) service manuals if exist.

Random: