I have a flatscreen Sanyo CE27lD6B, some times it works sometimes it doesn't. When it doesn't work I have to leave it for a week and then it will work again for a day. When it stops working again it's almost like the TV is in slow motion as if the pixels aren't regenerating fast enough.

SOURCE: Sanyo Flat Screen (DS27910) "Grey" Screen

dont know for sure but i think that the tube is going bad. Have one in my shop doing almost the same thing.Taped on the tube and it does strange things. My tube tester wont test this kind of tube that is in these sets.Not much help but it is a start.

SOURCE: SONY WEGA KV-32XL90E

Hallo, IC MCZ3001D is damage. Cost 30 Euro. Greatings from Germany

Radames Pagan

• 196 Answers
• Posted on Jan 31, 2009

SOURCE: tv won't stay on. turn power on and it goes right off again.

Change cap c626 1000mf-16v to 1000mf-35v

Ginko

• 19396 Answers
• Posted on Apr 17, 2009

SOURCE: SANYO TV AVM278 do not start

When TV does not start, and sometimes you hear a clicking noise, that means that the TV is on protect mode.

Try first leaving the TV power cord unplugged for some times, let say one hour or so.

Also ensure that the fault is not coming from a faulty receiver box sending bad signal, check if you get same problem with no receiver box or dvd connected.

If that does not work, and you keep having a flashing led on front of the TV, and tv turning off by itself after a while, that indicates a fault condition.

The flashing light indicates a diagnostic state called protection.
When the TV goes on protection there are only two possible reasons.

1The internal circuits are jammed because of electrostatic charges accumulating on capacitors, or because of a wrong voltage read by the main chip on your monitor controller board. this started the protection circuit.

2 The protection circuit detected a wrong voltage or abroken contact, identified an internal fault and kicked in , startingthe flashing light.


If you are in situation one, then theTV will reset just unplugging power cord for one or two hours,sometimes even minutes.

If you are in situation 2 , then there is an internal fault.

Common faults that can occur are a blown capacitor on power board, a convergence IC has blown, or a fault on Digital board.

Check also the video cable or any external connection cable, if the cable is shorting, or the connector is bad, you can get same flashing state because of the video cable.


If under warranty contact the manufacturer ringing the number on the user manual

If you want to repair at your own expenses, just locate any good qualified repairer.

SOURCE: On and off picture and color weak Sanyo HT30744

I had the same problem with my refurbished HT-30744 model and my mom's HT-32744 model. It was either try to fix it or buy a new one, so I figred had nothing to lose.

I removed the back cover, unseated the picture tube driver board from the neck of the picture tube (it just pulls off), put on a dab of di-electric grease on the connector on the card, reseated the card, removed and re-applied more grease, reseated the card and the picture has like new for 2 weeks now!

This was a very easy fix.