|09-09-2011||panasonic TV||I need schematic diagram for Panasonic TC2185P|
|09-09-2011||You are on the right track, I originally posted the Q11 fix. Q11 supplies the power for the IC's controlling the +12/+24 outputs.|
|09-09-2011||Thank you jts1957 but no, this will not cure the overheat problem.
I tried several LA7845N, several top quality electrolytic capacitor with LOW impedance & LOW ESR, I replaced all fast diodes in the vertical line and I tested all zener near LA7845N|
|09-09-2011||HP L1706 no video display||There are several monitors that I am currently working on that are the model HP L1706 that the screen goes white when plugged in and shows no picture or anything. I have replaced the caps and still no luck. Can anyone please tell me what part might be cau|
|09-09-2011||Maybe one of these is close.
|09-09-2011||Scaler board, LVDS cable or panel (panel driver board SM fuse?).
|09-09-2011||EEprom programmer||May know as it is called a device like this film: http://www.youtube.com/watch?v=ZMt3GRaxrkE I mean the name of a device for flash memory without desoldering|
|10-09-2011||Well... i replaced those q11, also did some other bits - trying to emulate the repair kit on ohms website, and then powered it up and i got nothing! not even the blue light i had previously... so i decided to start probing around and see what voltage i ha|
|10-09-2011||pls help me i need it !!!||gud morning .. i need a tv schematic diagram for panasonic model TC-29SF3... i have search it here but nothing shows,,, hope u can help me.. THANK YOU ^_^[b:79386f36e3][/b:79386f36e3]|
|10-09-2011||Exactly what do you mean by "overheat"? Does it cause any problem with the operation of the set/ distortion etc? There is a built-in circuit within the IC that will shut down the IC in case of overdriving? Is that what is happening?
|10-09-2011||sharp lc-32a37m service manual||sir
i need sharp lcd tv " lc-32a37m service manual " please help|
|10-09-2011||May (or may not) be "close enough?"
|10-09-2011||anyone can help me plsss!!!||im looking for a tv schematic diagram of panasonic model TC-29SF3... thank u ...|
|10-09-2011||There is no problem in the video, except if I reduce the vertical height via service mode, because if I do this in
the top part of the screen there are three lines, one red, one blue, one green (retrace line?).
The ic in this tellye never shutdown |
|10-09-2011||KDS60A2000 Sony Grand Wega||Ok need some more help please. I replaced the lamp in my sony grand wega 60" KDS60A2000. After it is powered up for 25 seconds or so it will the lamp and picture will turn off, and the sound still works, no relay clicking heard. Then after about |
|10-09-2011||When the picture goes out, look behind the set to see if the lamp is still lit. If not, suspect you bought a defective lamp.
Ok, didn't see:
What your saying doesn't make sense. "remains at t|
|10-09-2011||I have no clue what a "KS3A" is but you need to replace the 100uf 35/50 volt pump up capacitor. This will get rid of your lines at the top.|
|10-09-2011||Check E994 if it's open, you have your answer. Yes.|
|10-09-2011||What happens when you press the dispaly or menu button?|
|10-09-2011||Sony KDS60A2000||hey minne thanks for the reply. I had my DMM hooked up to the input of the ballast board with the back of the tv off. It was measuring 390 - 400 Volts DC. so even when the lamp turned off the voltage stayed at the input to the ballast board. The place|
|10-09-2011||Lots of ways a psu can be damaaged!!!!
Why do you ask? Could it be you went out and got a new one if so why, are you not masquerading any symptoms that might help us give a more definite answer?
You can buy faulty items as well. On the other hand i|
|10-09-2011||Thought this is suppose to be an attempt to problem solving rather than a contest on who makes the better quality or reliable engineering?
I NEVER said anything about how reliable a brand is versus the other.
Cheap stuff?? --of course there is cheaper |
|10-09-2011||Sanyo Dp 42848=sound/no picture,not the inverters.||I have a Sanyo Dp42848 lcd tv,powers on with great picture and sound.The picture stays on a few seconds then goes blank.Power and sound stay on,it does this on all inputs.I read online it could be the inverters.I bought new ones and it does the same thing|
|10-09-2011||memorex dvd/vcr||Thanks jts1957 for the reply, but I bought this memorex used-no owners manuel.I have since found out it has a progressive scan switch in the back to switch the dvd player to hdtv.|