| Subject | Text |
| Re: Philips TV 28PW6332/05 MD1.2E AA - High voltage hiccupin | [quote:8002648fe5="Anonymous"]TV would not power up. Front power light blinked. High voltage power |
| Philips TV 28PW6332/05 MD1.2E AA - High voltage hiccuping | TV would not power up. Front power light blinked. High voltage power supply hiccuping. Replaced h |
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| Might it be a "no High Voltage" problem instead? | Might it be a "no High Voltage" problem instead? |
| opening your set (high voltage danger) | There is a high voltage wire in your set that if I remember right can carry over 10,000 volts. It i |
| Rca Tv Picture dead-makes a shrill high pitched sound | I have an rca tv approx 4 years old and whenever the tv is plugged in ,
it makes a high pitched noi |
| PAL oscillator | Try to adjust the 4,43 Mhz trimmer from Pal osc. (near to 4,43 quartz) |
| Radar Detector Performance Adjustments | I recently bought a Cobra ESD-7400 and it barely picked up any X band signals (had to be in front of |
| How to check crystal oscillator | we are into repairs of PC mother boards , pl help in checking the crystal Ocsillators[/quote] |
| speakers high definition tv start to click | Hello,
It could very well be that the clicking comes from spikes which appear on your mains suppl |
| PARTS FOR SELL MORE THAN 1600 references | Transistors, mos, IC's, opto, high power modules, new and used worldwide shipping .send email adress |
| I messed up the service menu settings too duhhh!! | Hi! my name is Boris, I live in france ...
I had to post on this forum because the answear doesn't |
| Toshiba tw65x81 CH#TAC9965 | TV sounds like it is going into shutdown,the relays click and I hear high voltage crackle then it cl |
| when you have repaired it check out his speaker system for shorts because he may get a repeat perfor |
| 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 |
| try to resolder terminals at the power supply section esp. high current devices. |
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| Electric circuit drawings Printer HP 2015n | Hello,
the main circuit board of my printer HP2015n is dead.
I need detailed drawings of the ele |
| Thank you jts1957 but no, this will not cure the overheat problem.
I tried several LA7845N, sever |
| 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 |
| Re: Sony KV2150R help please with repairing this set. | [quote:e29861f69a="Eduardo O"]The Stand by/timer LED keeps blinking all time, I have changed the ful |
| I am not an expert but to my knowledge you probably won't get a shock from the flyback. The wire and |
| 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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| Then it seems like that the video signal contents influence the horizontal oscillator in some manner |
| Couple of quick checks... | First I would physically look into the picture guns. Powered down of course. You are looking for a m |
| Yikes! Now it's getting complicated! I found the Power Transistors and ordered them through
htt |
| I would still start with checking the voltages on the secundairy part of the power supply.
e.g. D |