| Subject | Text |
| Panasonic VCR Supply | The secondary of that transformer is either open or shorted. Have you actually taken it out and meas |
| electronics | if a 110vac electronic item (cd player ) connected to 220v ac what will happen and how it will be re |
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| [quote:37cae9b587="Anonymous"]bill, thanks will check it out and let ya know....[/quote:37cae9b587]
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| A CRT (picture tube) have 3 electron guns,each with their own filament, (heater) so you should see a |
| Sony KPR-36XBR | Just bought this at a sale. Brought home, set came on but had contaminated green crt fluid. Changed |
| Power supply fried? Can it be repaired? | I have no clue if anyone here can help. but I recently picked up a power supply for a tattoo machine |
| I'm not really familiar with DVD's players,but problems like this seems to be
to be on the power su |
| [b]URGENT [b]SAMSUNG WS32W6HA[/b][/b] | Need mainboard of this TV (SAMSUNG WS32W6HA).
This board includes the power suply and line output t |
| thx for the info, I did some more research: the BU808DF seems to be a Line Output Transistor (LOPTR |
| Service manual for DVD9000 or DVD A1 | My friend bought a used Denon DVD 9000 in the UK and it came with a UK 220V mains lead which blew t |
| Need fuse operation and interchange info | I have an excessively basic question, but I would like to get definitive info. I am working with an |
| re; width problem | Dietrich, this ones a little harder, check solder connections in and around the horizontal output tr |
| have you checked the hot transistor.i should also check diodes etc on secondary side of chopper tran |
| on the flyback transformer the top control is the focus control adjust for sharpest picture |
| No---it is usually the other way around & you should be ok. 110V input can not blow out a 220V |
| Compaq V75 Monitor starts then dies after one second | Hello friends,
I have 3 Compaq V75 monitors that have the same symptoms. When the power plug is con |
| Also I have noticed that on FBT Transformer there is not voltages on many pins as mentioned on circu |
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| If you have 220v measured at the outlet. you may have burned fuse, rectfire, filter caps,resistors, |
| fly | check first flybeck transformer...if you dont now how ...don't try ...there is dangerous high voltag |
| re; too bright | Hi, try turning the "screen control" counter clockwise a little, I
don`t work on monitors so I`m no |
| I checked all the soldering and they all seem ok. I'm convinced that the problem is with the line tr |
| Bright | There is a black transformerwith a red wire coming out of the top and attached to the back of the CR |
| is the lopt transistor s/c again check for dry joints on the driver transformer and lopt stages |
| Re: phillips | [quote:2c018b2e71="zalds"]if thier is no sound eithier your problem lies at the tuner section if the |
| I have had the same problem.
You can check the psu by soldering the bu508D (T521) out. Then connect |
| Re: Remove Picture Tube | [quote:f01c9ab208="newbee"]What is the best/safest way to remove a picture tube from a TV?[/quote:f0 |
| flyback line | its possible that flyback lines that appears after 3 minutes generate by
crt own.
i didnt find an |
| Hmmm... the only controls on the flyback transformer are contrast and focus. |
| If you have transformer difficulty you could always use 2 identical ones and run the secondary in pa |
| UPS | interesaire el. shema model LU 550A 24v. 220v. /550 W |