Read Sharp XV-Z1E Service Manual online
TROUBLE SHOOTING TABLE
(Continued)
39
XV-Z1E/A
No colour or unusual tint with NTSC signal
No
Yes
IC5001 or nearby circuit in trouble.
IC1201, IC1206 or nearby circuit in
trouble.
trouble.
Set user control to standard value.
Check the video board.
Check the video board.
Is colour mode judged properly?
Does user control work?
Video board in trouble.
Yes
Change process value for
adjustment.
adjustment.
Yes
No
No
No colour or unusual tint with PAL signal
No
Yes
IC5001 or nearby circuit in trouble.
IC1201, IC1206 or nearby circuit in
trouble.
trouble.
Set user control to standard value.
Check the video board.
Check the video board.
Is colour mode judged properly?
Does user control work?
Video board in trouble.
Yes
Change process value for
adjustment.
adjustment.
Replace the video board. Are colour
and tint as specified?
and tint as specified?
Yes
No
No
No colour or unusual tint with SECAM signal
No
Yes
IC5001 or nearby circuit in trouble.
IC1201, IC1206 or nearby circuit in
trouble.
trouble.
Set user control to standard value.
Check the video board.
Check the video board.
Is colour mode judged properly?
Does user control work?
Video board in trouble.
Yes
Change process value for
adjustment.
adjustment.
Replace the video board. Are colour
and tint as specified?
and tint as specified?
Yes
No
No
Replace the video board. Are colour
and tint as specified?
and tint as specified?
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