| Subject | Text |
| videocon microwave | Worth checking them anyway using a meter as they cause a lot of problems on all microwaves. |
| It sounds like it could be a capacitor related problem. Do you have an ESR meter to test them with? |
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| Hello
You must meter output lines of power supply unit and check that their values being true (as s |
| the best procedure to check ultra fast diode by analogmeter | the best procedure to check ultra fast diode by analogmeter
what is the best procedure?
how t |
| There's no bulging caps that I can see on any of the boards, including the power supply.
So, I sh |
| PSU problem Infocus 5700 - heat up caps works | Hi all, I have an Infocus Screenplay 5700 projector with a PSU problem. It fails to startup unless I |
| Is it an Electrolytic ? If yes a esr meter, and or a capacitance meter. |
| Nd Svc Manuals - Fluke 8060A, Pana-KX-P4430laser | I looked here far and wide and have not found the manuals.
The KX-P 4430 is similar to several m |
| In my dealings with satellite receivers if they’re junk you replace them. You can take an esr meter |
| It sounds like some filter capacitors have dried out and need replacing. The blown fuse means there |
| TV SET REPAIRS | :D If you are in any doubt as to your ability to undertake any tv repair-dont!!!
There are certain |
| Pioneer VSx-5900S | I do not get anything on FM or AM but the Vu meter shows a received signal as they fluxuate on left |
| Re: Why model or chassis number is required! | [quote:6df2498d7e="jts1957"]c14147 1.5uf@100v[/quote:6df2498d7e]
Ummmmmmm........not sure what t |
| Which transistor blew? Was it a main output transistor or smaller one in the pre-amp stages? Why did |
| [quote:18a63d2739="jts1957"]I put a new diode in D31 and everything connected. [color=red:18a63d2739 |
| Maybe you could sell your daughters and buy a big screen? LOL
Sorry:)
I am not familiar with y |
| Yamaha EMX512sc Power supply fixed! | Hiya
I just managed to fix a Yamaha SMPS board today after hours of work so I thought I'd share wit |
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| So a cap meter will give you a value but doesn't mean the caps good. 1uf = 1mf but if dry, could be |
| minolta 1054 | it is verry important to run F8. and to settings C7 on 1, C5 on 2, and in location 4 (meter count-st |
| hope you discharged the smoother cap b4 you started arsing about. take it to a professional as the a |
| Any questions, replace it. Cap meter will give you a value. Wrong. It will. Esr won't. It will tell |
| 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 |
| the only advice i can give is to check that all the connectors are firmly pushed in check the fuses |
| With meter set to diode test ... NEW (NEVER installed in your unit) and Suspect IC setting on a desk |
| NationalVCR NVG7A Service manual & circuit and data shee | I desparately need to find the circuit ,data sheets and any service manual for this trusty old warri |
| FOR A SMALL PRICE YOU COULD GET YOUR SELF A SAT FINDER METRE.
THAT WILL HELP LINE THE LMB TO THE SA |
| You can check (Q1 thru Q4) between each output transistor leg and ground for shorts.
You could pu |
| To (maybe) clarify what LJ told you | All this assumes you have some means of measuring resistance and voltage. How much experience desold |
| The primary circuit is the part from where your power cable enters, till the transformer.
And yes |
| Continuing onward ... | First I'll make the assumption that this speaker system has worked successfully with THIS computer i |