Protron PDV-228 Portable DVD Player "transformers" Questions

...on. can anyone tell me what the problem is? Thank you kindly for you help. usually these step up transformers are design for one appliance at a time , let me know the brand and model number of ...

Will not turn on. Have checked lead and fuse -they are sound. Opened it up and tested fuse next to ac input- it is sound. Are there any other fuses/ things I could check? DVD players are compact ...

...it had the same problem. When I opened it up I found out that it did not have A/C voltage from the transformers secondary but it had voltage on the primary. Looking at the primary side of the ...

I have a Excalibur RD50 record player that the transformer has gone bad, having a problem locating a replacement TP48U40FW Try here: http://www.dxsupplies.com/tp48u40fw-transformer-i2010467/

...getting any power to the unit, the fuse is open, or the power transformer has a open primary. Some transformers have a built in thermal fuse instead of a visable line

Pioneer DVR-320-S is dead. After a power failure during a storm my DVR-320 is dead.I have the schematic but my knowledge of these power supplies is limited.Any assistance would be appreciated.The main

...ON THE MONITOR. COULD THE POWER UNIT BE THE PROBLEM yes most definitly. i would use 3 seperate transformers. mj NO doubt about it. Most likely the power supply is too small too. Yes, this is a ...

...our money Jamo DMR receivers are shipped with very poor quality primary (and secondary) internal transformers (Jamo will deny this). The likelihood is that your primary transformer has failed if ...

...from fuse to off-on button Transformer board.  Do you have any power after the transformer/transformers?If so, the board is faulty.  If not the transformer is.  Either way it's ...

bdp The thermostat face went blank. The transformer in the inside unit is fried. Is that my only problem? Check the diodes and the regulator transistor for shorts, if okay! the power transformer ...