| Subject | Text |
| We need to trace that voltage back to source, usually a regulator... I had something like this in a |
| Sony Trinitron tv | Hello,
This is quite shure the "East-West" correction stage which is not working anymore, this ca |
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| TV | No output from power supply or overload from LOP stage shutting down psu.
Richard |
| re | change all electrolite cappacitors in vertical deflection stage |
| car stereo problem | if somebody knows the correct connection of a 13 pin din connectors to my car stereo [mitsubishi lan |
| Electric organ. | I have a little electric organ, a kawai E-3D
Recently I knocked it a bit hard, and since then, th |
| ak19 | [b:d7090ddf95][i:d7090ddf95] :D firstl check the 2,2 ohms fusible for oc,(ew circuit),check c630 for |
| :D Have a close look at your soldered joints in the line op stage especially the ew driver and modul |
| SONY Book Shelf Stereo FH-B511 Model No. HCD-H550 No Power | Hi All,
Hope you can help with the above unit.
The Power supply appears to be generating the r |
| resolder all joints in the line output stage, check R629 (27ohms, 1/2w 90 degree tube)(2.7ohms, 1/2w |
| Re: yamaha RX-V1800 | [quote:e5feb97d31="[email protected]"]I just had my RX-V1800's dsp assembly changed as what the yam |
| Explanation or website for learning about RF and IF stages? | Hello everyone. Could someone either supply a good website address (I have tried Googling) or please |
| Problem with my electronic keyboard | Hello everyone !
I am new here. Thank you for the opportunity to belong to this forum.
I franc |
| Speakers and wiring are good. The distortion is there regardless of input - whether internal (tuner) |
| Nissan Primera SVE Service reminder Info Please | Many thanks for replying ourbabyboo. I use the site regularly and offer assistance to others if I ca |
| :D [b:9f21187ecd][i:9f21187ecd]if your picture is too wide horizontally and vertically you either ha |
| room temp fluctuations for electronic equipment | hi folks,
i have 2 rooms. One is my studio and the other is my bedroom. Problem is, my bedroom i |
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| kenwwod | Hello,
Most probaly in this case is that your end stage is faulty.
Mostly the transistors on the c |
| IF THE LINES ARE VERTICAL IE TOP TO BOTTOM THEN VERT STAGE IS OK AND FAULT IS IN LINE, UNUSUAL TO GE |
| Hi! I think you should replace the electrolyt capapitors in stage of frame the tv-set. Rgr |
| use a 12volt AC to DC adaptor to charge a car battery? | I have an unused small black Uniross 12 volt adaptor that used to power an electronic piano. Both ou |
| power supply question | Hi
when you say primary of the power supply, what specifically?
Is this a switching or linear |
| sharp geometry problem (pincushion) | Dear Mario,
I guess that "RESOLDER THE FLYBACK CAPACITORS IN THE LINE OP STAGE" means replacing b |
| Kenwood KAC-PS500F 4channel Car amp: No sound output | Kenwood PS500F 4 channel Car amp Schematics or Service advice needed. Can anyone help with any usefu |
| Good Electronics Portable media Player | Hi,
I am looking for good portable MP4 Player which contain big screen. While Searching I found P |
| Found that 15v regulator is stuffed. Suspect that 15v rail on the analogue input stage is shorted. J |
| It should be operational without the Remote... at a pinch I wouldn't be surprised if it's 'tripping' |
| zenith tv | I assume it turns on now and again?
Depends on various factors is the standby led lit?
if not the |
| I use to come across this on variety of different brands. Sort of a catastrophic failure where the d |
| Re: Polishing of Silicon wafers | [quote:c090204838="Saurav"]Hi,
I have come across a technological development where we are a |