| Subject | Text |
| It sounds like the free running frequency of the verticle oscillator is too high. It should be a lit |
| Make sure that there are no shorted turns or any other defects in the transformer. Of cours, there a |
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| I do not agree with Dfarhen, if you do not know what you are doing or do not have a tester for the c |
| Bob,
Before condeming any device, best to attempt to narrow it further.
Based on the age & |
| best replacement psu board | Alain, hope you are well. I must say I am impressed at your investagations regarding the power suppl |
| Yamaha AX-500U stereo amp | This 30-year old amp was working fine until after our move to a new house. I packed it in its origi |
| Hi mariuss,
If I understand you correctly, you removed the zener diodes and now the camera function |
| Do you have the same problem regardless of if the tv is receiving a RF signal or if you supply a com |
| problem with tv sony KV-C2981D - ERROR CODES | When tv is started for very first time in a day,there is no sound and picture(no high voltage at all |
| Thanks for the replies.The model is a Firstline FS 30V.
IT was bought in Spain(carrefour ).
A |
| Philips TV 29SX8671/29SX8771 G8A Chassis | Greetings all,
I have a problem with Philips TV. No controls work, no sound, but |
| Silent Mode on Philips Dect 211 | I've a Philips Dect 211 phone. I'm glad with the overall performance. But there's one thing which ma |
| XMT5170B-155-SC datasheet | [b:d601136458]Description[/b:d601136458]([url=http://www.chinaicmart.com/series-XMT/XMT5170B-155-SC. |
| Could be a number of possibilities. The optocoupler pulse is used as a source to counted down /proc |
| Panasonic SD-P5073-K | The top half of my screen is not bad, but the bottom has a blue gun bowing
about 1" high on the en |
| A CRT (picture tube) have 3 electron guns,each with their own filament, (heater) so you should see a |
| Capacitors 105c or low ESR? | I too am repairing a 50MF231D/37. Like the post said, the 2 caps in the middle are bulged out. I o |
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| Instrument Transformers - Hilltech Sales Corporation | Enhance your MV switchgear and transmission equipment using our high-quality instrument transformers |
| Then it seems like that the video signal contents influence the horizontal oscillator in some manner |
| part numbers.... | Hi Minnie,
I didn't know about "partstore". Their prices are good. If they are listing |
| Please check if there is a short in the high voltage circuit on the main pcb.
(probably a shorted h |
| Re: Found a service bulletin | [quote:f2ceec294f="Cerberos"]SYMPTOM;
The DSP fails to operate properly. Unusual noise is made or n |
| TV Problem | Hello
I have a problem with a Wharfedale Model M8 "28-INCH CTV. Not coming on due to line oscilla |
| There is no specific component that can be directly pointed out as a common cause for no sound on FM |
| Blackline FX | Hello,
Many TV sets now have these screens : it is simple, you deal with a high quality picture t |
| Thanks for your suggestions guys. I posted some picts at:
http://home.comcast.net/~agoalban/VCR_pi |
| I have worked with several brands and have had good luck with brands such as Weller, Hakko and Pace. |
| CUC2500 (T70-1020A) start-up problems | [quote:e6c2501c40="Anonymous"]I don't know this chassis but I had once similar problems with a cuc55 |
| Check with a scope if the drive signal to the horizontal output has the correct frequency. If the ca |
| I do not have specific information concering this monitor.
The colors on the monitor cables are no |