Help Request - HLN617W

 

New member
Username: Yokemonkey

Post Number: 1
Registered: Apr-09
HLN617W/XAA

New lamp installed Nov 08
Jan 09 - Lamp works 5 in 10 attempts after unplugging.
Occasionally screen goes black with a few dozen tiny white squares.
Mid FEB - dusted internals and inspected boards.
Notice color wheel stops and starts during start up - Replaced color wheel.
New color wheel does the same - must be normal.
TV still has trouble starting 3 in 10 successful attempts.
Replace ballast - lamp fires for 2 or 3 seconds (seven seconds after power pressed)
(following days require multiple attempts to get lamp to fire)
day 1 lamp fires for 30 minutes before it fails.
day 2 lamp runs all day.
day 3 lamp runs all day.
One time TV picture goes black but still has sound.
day 4 Installed another new lamp it fires for 2 or 3 seconds (seven seconds after power pressed)
swapped old lamp, same results.
day 5 numerous resets only one time did it fire for 2 or 3 seconds (seven seconds after power pressed)

Could it be a power board? fuses check good or DMD board or Digital control board?

Thanks
Frisco, TX
 

New member
Username: Atracker

Post Number: 7
Registered: Mar-09
Hi Peter,

It sounds like you door switch is not aligning properly of is going bad. With the whole back panel off tie the door switch shut in the up position and see if that makes a difference. If not bring the results over to my post and I will try to help you there.

I hope this helps.
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