XV-Z10E (serv.man13). (10) Troubleshooting table - Sharp Projector Service Manual (repair manual). Page 5

Read Sharp XV-Z10E (serv.man13) Service Manual online

38
XV-Z10E
NO
YES
NO
NO
YES
NO
NO
Checking the RGB 
signals
Are there RIN2-RIN9, 
GIN2-GIN9 and BIN2-
BIN9 input signals at 
IC1401?
Check IC8003 and its 
peripheral circuits.
Are there RGB gradation 
signals at pins (43), (48) and 
(54) of IC6004?
Check Q3008, Q3012, 
Q3016 and their peripheral 
circuits.
YES
Are there input signals at 
pins (70) thru (79) of 
IC1101, IC1201 and 
IC1301?
Are there input signals at 
pins (7) thru (12) of 
SC1101, SC1201 and 
SC1301?
Check IC1401 and its 
peripheral circuits.
Check IC1101, IC1201, 
IC1301 and their 
peripheral circuits.
YES
Are there input signals at 
pins (5) and (25) of 
SC1101, SC1201 and 
SC1301?
Check IC1101, IC1201, 
IC1301 and their peripheral 
circuits.
YES
Check the LCD panel 
connections.
If both the video and 
onscreen display fail to 
appear, replace the LCD 
panels.
Page of 6
Display

Click on the first or last page to see other XV-Z10E (serv.man13) service manuals if exist.