|24-09-2008||I have similar problem however the screen looks like a photo-negative.
This occasionally reverts to a normal picture for a short while.
THe self-test reveals all looks ok.
I have removed most ribbon cables and swapped ends to no avail.
|25-09-2008||Panasonic TX21AP1 - standby light but no picture||my panasonic TX21AP1 has a standby light but no picture.
be grateful if anyone could advise on what needs replacing and whether it is perhaps better to get a new television.
any help is greatly appreciated.
|25-09-2008||Nuissance RCD tripping||Hello all,
First of all well done for your forum, I ve been following it for the past months with interest and glad to say that i have learnt a lot.
My difficulty today is a mixture of electrical and power electronics.
|25-09-2008||Until now I haven't found any deflects. Probably is that the power supply is good, and I'm trying it in a wrong way. Why?
I know that the ATX power supply work only if they have a load on 5V output, but here it seems that not so. Why?
When on the output|
|25-09-2008||sony tv||My TV have no picture with sound,front light continuos blinking ,after 10 to 15 minutes picture will appear .Replace already all capacitors in the main PSU and still not cured the fault.
|25-09-2008||posting a model number is usually a help, however the fault is probably a low emission crt, tweaking of the A1 control may give a temporary fix.|
|25-09-2008||was quite a common fault on this model, unfortunately the cure is to replace the lcd panel, not cost effective.|
|25-09-2008||Probably you get high leakage currents due to high moisture or condensation within the sealed display box. Then, some days after the rain, the internal moisture has gone away
Usually, making a electronics box watertight does not relieve you of moisture|
|25-09-2008||updates! TV made a pop noise then it shuts off. wait few minutes and will turn on again. ( TV only get signal once it get reset. otherwise blue screen) also, when watching sometimes volume go low then back to normal. have you ever had this type of problem|
|25-09-2008||Service Manual for Restek Challenger||I need a Service manual for the Restek Amplifiere Challenger.
The CD 1 Input Channel does not working.
|25-09-2008||Sounds like fluid damage. The coolant leaks out of the picture tubes and drips on the boards.|
|25-09-2008||Or, bad solder connections on the vertical IC.|
|25-09-2008||US model or UK?|
|25-09-2008||vertical foldover problem||I'm an old tech and my niece has the same model and problem. what i found without a schematic was a shorted power diode(ref#6463) just left of the flyback(high voltage) transformer. after replacing diode with fast switching cross reference, I still have s|
|25-09-2008||need service&operational manual for Denon PMA 1315R||need service & operational manual for Denon PMA 1315R.|
|25-09-2008||I need the service manual for the Canon Pixma iP200, please||I need the service manual for the Canon Pixma iP200, please help me.
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