| Subject | Text |
| it sound like trouble in power supply it is probably the chopper transistor/fet if it is short circu |
| Toshiba 21N21B2 PSU fails once a week. | I have a Toshiba here (TMC572B Chasis) that keeps knocking out the Line Output transistor a 2SD2499. |
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| Re: Catalog of all electronic and semiconductor component da | [quote:c381792b5a="peter_g"]www.Datasheetpro.com , by DSP Innovations, recently launched a Free sear |
| Hi! Please help I have PHILIPS 27CS6895 ( not have user manual of it)with same problem, I have repl |
| Re: SEVICE MANUALS for PANASONIC sa-ch55 | [quote:420e8d7960="g.pluta"][quote:420e8d7960="pk_asad"][b:420e8d7960] I NEED THE SERVICE MANUALS O |
| 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 |
| if you have a multimeter i would suggest you check any other transistors around the one you replaced |
| [quote:543dba5244="jts1957"]
Since you've already jumpered the fuse on the 'invertor,' and it ran a |
| ZECK VECTOR T3A | Hi all!
I have problem with D class LF amplifer modul. This modul have two IR2110 for FET dri |
| Sampo KM-777 Monitor Main Board PWB-3177-4 | :) Hi Everyone,
Looking for any ideas with a dead CRT Monitor as above, nil pwr to tri colour LED. |
| Re: the best procedure to check ultra fast diode by analogme | [quote:92cd8e0d7a="newone"]the best procedure to check ultra fast diode by analogmeter
what is t |
| Need help Onkyo TX-SR702 Problem | Here's my problem, I shut off my receiver last night and everything was working fine. Today I go to |
| It is very simple to arrange a 20 or 25 Hz AC voltage for ringing a telephone bell from DC. Normally |
| Lacie External DVD-RW Power Supply | Hi guys,
I purchased a Lacie External USB DVD-RW with no power supply. I am able to build a powe |
| 27ax1b no power | I've got the same set with the same blown c724 cap. The HOT tests OK with my multimeter. I'm not fi |
| This Parts & Service manual can now be purchased for $10.77 and downloaded immediately after pay |
| Lambda EWS 1500 12 power supply schematic | hi, i short circutited the the output rectification diode chasis to ground and the power supply is n |
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| nec 50mp1 px-50xm1 power supply problem | Hello, I need some help identifying a component on my plasma power supply. It is a 5 pin sot-23 (I t |
| Re: JVC Plasma GD-V4210 Pre-Regulator | [quote:6e7c82be0b="Bram Stolk"]I have a JVC Plasma Display which has a defective Powersupply. It blo |
| Automatic control and display of Room temperature | hello every one and i hope they all ok could u help me
A temperature sensor is to be interface |
| how to check for an open resistor? | how to check for an open resistor? by analog meter |
| Samsung ANION | Hi,
It's a Samsung 731b LCD monitor. I'm trying to figure out the pin layout for the connector from |
| The HT (high-tension) transformer is the transformer usually referred to as the flyback transformer |
| Welcome to the Board, Hugh. It is correct that the HOT doesn't appear to blow when the set is powere |
| This Parts & Service manual can now be purchased for $11.77 and downloaded immediately after pay |