| Subject | Text |
| TRANSISTOR | TRANSISTOR JUNCTIONS ARE NPN (NEGATIVE-POSITIVE-NEGATIVE) OR PNP (POSITIVE - NEGATIVE - POSITIVE) Y |
| IBM 6551-63N (SCC-L30DA SONY chassis) | Hi everyone...I have this problem with few monitors with same sony chassis...screen flickers horizon |
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| The screens were supposed to be FLAT since the very begginings of the TV (including those B/W ones), |
| How to repair HP 945 Photosmart | Hi,
I just repaired my HP 945 successfully.
The problem was, that after it crashed on the ground |
| Bush DVD1005 - resistor burned | I currently have a Bush DVD player, model DVD1005, which does not work. On investigation, a resistor |
| data sheet | I was delighted to locate a data sheet for my MASTECH M-830b multimeter.
I have blown R5 and R18 an |
| Re: looking for | That's the "Location" and "Rating/Value" of [b:4805c014b2]a part[/b:4805c014b2] |
| alright guys. here is the latest. I undid the flyback from the splitter, and stuck it in a coke bo |
| Sony 57KDPWS655 rptv screen image quality | I had a green CRT replaced, now there is a green haze showing around perimitor of screen. It looks t |
| Hitachi Ultravision tv - model # 43UWX10B | My tv has a red shadow on the left and right. I tried magic focus for 2 months. About 2 weeks ago |
| Not even a late-comer? Good god this place is a ghost town.
All the capacitors in the area check |
| All CRT's emit X-rays. It was more of a problem with older sets. It is your job as the service perso |
| hitachi projections | These units can be very easy to repair. you need the service manual. see if it is an AP73 or AP74 c |
| sharp 27fs50 has sound but no pic anymore | Sharp model 27f-s50 has sound but no picture..turn the screen pot up at the screen and focus section |
| Well I got into facotry mode and fixed the color and focus issues as best I could. Then I noticed t |
| I've uploaded some images. I'm really sorry for the poor quality. Click on the full size button to s |
| Not quite sure of the question, but here's the info;
In general, it is prefered to have an ESR me |
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| thanks | thanks but how to know whith analog meter it is short |
| if led is flashing your set is not on is there acc +,
check for lose soldering on pot meter |
| Re: Studioworks 775n (CB775BN) brightness adjustment??? | [quote:d427f3d2dc="Benjovy"]Hi all,
My monitor brightness controll is 100% on the OSD & my moni |
| Please anyone with repair help- Hitachi rearprojection Color | Hitachi 60sx12b Ultravision-Color arc
My Hitachi ultravision set is displaying red, green color pus |
| Hi there,
great care must be taken by replacing laserunits. Mostly, and i mean
almost always, a |
| Varying degrees of electronic knowledge | I've Noticed That Users of the site have varying degrees of electronic knowledge it would be helpful |
| I wish it were that simple, but with monolithic capacitors I have found that they can read their cor |
| Marconi user guide or service manual | Hello everybody,
I seek a Marconi manual, with electronic schematic, and the trace for
different |
| Couple of quick checks... | First I would physically look into the picture guns. Powered down of course. You are looking for a m |
| Your CRT is getting a layer of dead material on the cathodes of each gun.3 options.Take to repair sh |
| The Problem with screen focus on edge of screen its very well(Sharp) but
on Center is blur thats |
| Calibration of PM6303 LCR Meter (non-A) ... | Bump no longer needed! Many thanks to Fluke Europe Netherlands BV, they sent me this section of manu |
| TV | Suspect overload from Line stage or no HT output from power supply.
You'll need a circuit, meter an |