| Subject | Text |
| We need to trace that voltage back to source, usually a regulator... I had something like this in a |
| Blowing speaker protection fuse suggests failure of the power amplifier output transistors. If a DVM |
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| VERT:PROBLEM! | CRACK OPEN THE SET!(BESURE TO HAVE THE SET UNPLUG)..,UNSCREW THE FLAT CIRCUIT BOARD , AND FLIP IT OV |
| Deskjet 9650 - blinking resume light | There isn't a print jam or a job pending to print. This printer isn't attached to a PC. Once it pr |
| [quote:37cae9b587="Anonymous"]bill, thanks will check it out and let ya know....[/quote:37cae9b587]
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| I'm not really familiar with DVD's players,but problems like this seems to be
to be on the power su |
| This fault was caused by a shorted 220pF 2KV capacitor in the line output section |
| EDIT Update: I finally found a Service Manual with Section 7 that has the schematics. Someone upload |
| Proview 786N Dead | Hi,
I got a Proview 786N monitor dead. With preliminary fault finding I found 2 diodes from brid |
| Dell D1626HT Sony trinitron monitor.. needs fix please help | okay. im a micro-electronic engineer student in australia and i'm trying to fix my friends monitor. |
| Schematic or service manual for Philips L7.2EAA Chassis. | I need a schematic or service manual for a Philips TV, Model:21PT1663/01 Chassis: L7.2EAA.
Or doe |
| Hitachi 50UX58B | :( My Hitachi from 1999 just broke. We were all watching TV when a "pop/snap" was heard and then |
| Service manual required | Hi I need a circuit diagram of the power supply section of the Sony KV-sz29m31 TV. Can anybody help? |
| Check the reply in the requests section where you posted this same question. |
| SAMSUNG CI533CN | Hi,
Anybody help me with a circuit diagram for this model.
The audio output is working, but |
| Belinea 108080 | I need circuit diaram or service manual for Belinea 108080.
It has convergence error, although |
| :D [b:70b8a6b25e][i:70b8a6b25e]replace the trimmer on main pcb(ref osc) with a 15-20 pf capacitor-th |
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| check for loose conection on thecrt board and chroma section,and maybe there is an over load in the |
| sorry, thought I was in the repair section :) |
| As an Electronics Engineer myself i would say wherever you took the radio sounds like they don't hav |
| Sharp 51DT25H stuck in standby | Hi everyone. I'm not a TV repair engineer by trade, but have been landed with a Sharp 51DT25H to rep |
| Re: sony tv | [quote:f01e7af943="leafar"]My TV have no picture with sound,front light continuos blinking ,after 10 |
| PLASMA | I AM WORKING ON 1 OF THESE PLASMAS WITH SAME FAULT, SPARES ARE NOT AVAIL SEPARETLY, HAVING TO REPLAC |
| It sounds like a crook solder joint in the verticle section of the circuit board. Not too hard to fi |
| Sony KV-32S22 TV won't turn on | First the picture shrunk vertically and was badly distorted, then a minute later it was perfect, the |
| toshiba laptop service repair manual | I am looking for a srvice repair manual for a sattelite a30 or at the least a schematic showing the |
| Help! | Hi all,
I've got a 2004 Citroen C3 SX 1.4 HDi 92Bhp and had the engine light come on recently so |
| car softs | Hi
I' m looking for car peugeot softwares (fault finding, boost e.t.c) and schematic diagram of p |
| JMBNO28WSS | :cry: :cry: [b:92398e8700][i:92398e8700]We have this model set which has had a burn up on the main |
| an interesting discovery re: zener diodes in power supply | In the Troubleshooting section of the manual, shorted zener diodes across the driver transistors (in |