Question about Sony Projection Televisions
Thanks for your support with my situation. I read many people's complaining about having a red light blinking 4 times in the Pwr. display. It was recommended I blow out the fan for the bulb. I did just that and it did solve the problem, at least for now.
The fan kicked on which allowed the Tv to power up.
I am guessing this is a common issue and made sense that the fan was stuck with dust.
I can't thank your site enough for this valuable information. Spending 4k and already having one unit replaced with what was a factory inherent problem and then going down so quickly was very upsetting.
I am hopeful it will work for now on.
Posted on Jul 21, 2008
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Apr 08, 2015 | Mitsubishi WD-65731 65-Inch 1080p DLP HDTV
Five blinks - AKB
circuit (automatic kine bias), the timer/standby indicator blinks
for about 30 seconds then goes to the self-diagnosis function.
Something is wrong with the video. Check video out, Q705, 732, 761
and other components on the C board, also check Q218, 219, 220 on
the A board. In addition, unit could be in IK blanking, try turning
up screen A2 slightly.
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