Sharp XG-NV1E, Service Manual

Page: 33 / 66

XG-NV1E
XG-NV1EA
TROUBLE SHOOTING TABLE
(Continued)
33
Yes
Yes
No synchronization
No
Yes
Yes
No
No
No
Check the signal line from IC6005.
Is there video signal input at pins (15),
(17) or (19) of IC6001?
Are HSYNC and VSYNC signals from
pins (41) and (42) of IC6001 in sync
with input signal?
Check IC6001 and its peripheral
circuits.
Check the signal line from the
connector.
Which of vertical and horizontal
syncs fails?
Is there signal input from pin (22) of
connector VS to pin (214) of IC1201?
Is there signal input from pin (20) of
connector VS to pin (215) of IC1201?
Check IC102 and its peripheral
circuits.
Vertical
Horizontal