| Subject | Text |
| UPS Tripp Lite Omni 750 | Can somebody Help me with this schematic please?
Thanks
Leo |
| Backlight inverter transformer questions | I've got a Sceptre X30sv-Naga III tv that only has sound, no video. From searching on the internet i |
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| APC smart ups 2200 INET | hi, first post, i hope i dont break any rules.
anyway, i work at a dump, and sometimes i can take |
| paying for circuits | Purchased????????????????????????????????????????????????????????? |
| Re: Faulty UPS APC 650Va | hi.....you should cek your bateries using 12vdc lamp for car one by one, if the lamp is off , your b |
| VIDEOSISTEMAS - TIPS - DATASHEET - SCHEMATICS - CIRCUITS | http://www.videosistemas-net.com/
Electronics related topics and projects, pdf manuals, Datasheet |
| Cable Config | I've just measured digitally on th exact cable INT-0025C.
Since it was made digitally, can't I say |
| It could be a problem with the inverter board, can you check if the backlight is working (or only wo |
| Samsung LE26S81B | Hello minnie
The inverter is only for black light right?
And when you mean panel is the LCD PA |
| Re: R/p LCD tv backlight/s | [quote:e6750a4f4b="Old Bassid"]Yes- it is done all the time in pro shops(lights only last @1000 hrs! |
| How is the set stuck in standby? Are there any sounds coming from the back of the TV when you switch |
| Sony AVD-K800P...Distorted sound..... barely audible | OK.. I got this thing on clearance I thought it was just scratched and missing speaker wires and rem |
| Laptop display problem | I have a laptop, Compaq Presario 2132RS I am experiancing display problems. I changed the inverter s |
| As usual - Bad lytics depending on which power supply/Inverter board it uses:
3) 470ufd 25 volt C24 |
| Samsung TSK2790 | Need FBOX for this unit
Part # AA95-00394 D
Appreciate any help I have let this sit for 6 |
| There are two causes for this failure:
1) Faulty tube, but most of the times two colors won't dis |
| Check the flyback capacitor(s), those are usually 5-10 nF polypropylene capacitors connected from th |
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| APC SU5000I is dead | I have problem with SmartUPS SU5000I. I be afraid, that IC12 is got statical electricity over contro |
| Re: 32AV500U | [quote="JimFraley"]I have this TV with sound and no picture. I tried the flash light trick |
| More Info | I checked some voltages coming off of the power supply board.
At the fuze I couldn't get a consta |
| CF2920T LG TV, KV1440E Sony, 14GR1233/68R philips TV | need circuits for these TV espeacially in PSU section. Thank You. |
| Not quite sure of the question, but here's the info;
In general, it is prefered to have an ESR me |
| You've lost your vertical sweep. Check the vertical output circuits, especially the vertical output |
| Re: LCD Compaq Presario E725EA as a desk monitor | [quote:4f659ad0e8="Vincent"]I have a notebook Compaq Presario E725EA. This year i substitude the lcd |
| Re: Notebooks. How to replace part. Teardown guides with pic | [quote:3e35682ef3="Anonymous"]hi sir before i want say sorry to you, i need some help for my laptop |
| VIEWSONIC DIM | HELLO, If this is a tv system with a flyback yes. Located on the flyback transformer is a pot call |
| TDA836xx (circa 1994) series TV processors were designed and aimed for analog television---way befor |
| North American Philips (NAP) makes some of the world's worst crap, (Magnavox, Sylvania, Philips, Cro |
| display lamp for Yamaha Stereo | I just got an e-mail back from yamaha electronics about the lamp for the display on my bookshelf ste |
| Transformer current Rating | I pulled a transformer from a UPS, and was wondering approximatly how much current it is rated for ( |