XG-NV1E (serv.man5). Troubleshooting table - page 22-38 - Sharp Projector Service Manual (repair manual). Page 9

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XG-NV1E
XG-NV1EA
TROUBLE SHOOTING TABLE 
(Continued)
30
Checking the remote control circuit
Yes
No
IC5001, IC5101, IC5102 or nearby 
circuit in trouble.
Press the MENU key. Are there 
signal outputs at pins (29) and (30) of 
connector CA?
Remote control receiver or its nearby 
circuit in trouble.
Checking the through-output circuit
Yes
No
Yes
No
Is specified cable connected between 
LCP and monitor?
Yes
No
IC2003, IC2004, IC2005 or nearby 
circuit in trouble. 
Does analog output come from PC?
No digital output.
Use specified cable.
Are LCP and monitor in sync?
 IC2001 or nearby circuit in trouble.
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