JVC LT 24c340. Panel / main boards queries

[Fleckers tv]

As you may see in the pic , the Main cap went pop and took 2 diodes with it, replaced them but still dead.... My Wuestion is my screen model ends 03 but there are some boards available for screens ending 01, the rest of he numbers match fine, will it be ok to try an 01 ???

[dick_barton]

Re: JVC LT 24c340. Panel / main boards queries

I can't help there but did you check the mosfet under the heatsink alongside the large cap.

[ReeceyBurger123]

Re: JVC LT 24c340. Panel / main boards queries

Did you check the fuse ? Also what screen even is it for a start ?

[Fleckers tv]

Re: JVC LT 24c340. Panel / main boards queries

for some reason the uploader does not allow me to upload 4 pics at once on an iphone even though it says it has, will try again

[Fleckers tv]

Re: JVC LT 24c340. Panel / main boards queries

Here it is, if you mean plug fuse , yes , it had blown , if you mean board fuse, I'm not sure where that is , any help please on how to test anything else on this board is appreciated

[ReeceyBurger123]

Re: JVC LT 24c340. Panel / main boards queries

Its a red ceramic type of fuse will screen shot it.

[ReeceyBurger123]

Re: JVC LT 24c340. Panel / main boards queries

Here it is, the red can looking thing test for continuity across its two pins also test the black thermistor next to it looks blown to me.

[Fleckers tv]

Re: JVC LT 24c340. Panel / main boards queries

Thank you guys , I never thought was a fuse, I will test tomorrow and get back. I will be pleased as punch if it is ....

[ReeceyBurger123]

Re: JVC LT 24c340. Panel / main boards queries

Awesome, keep us updated buddy

[Fleckers tv]

Re: JVC LT 24c340. Panel / main boards queries

I found a fuse on a similar old board, and hey presto, so after a new Capacitor , 2 x2 amp diodes in the rectifier line and that fuse it's alive , thank you, I have learned more today, when I asked for help on this board to my colleague, he just scathed, these all in one boards are rubbish, throw it ..... Maybe true, but it's not the attitude is it,

Thanks again Badcap buddies

[Fleckers tv]

Re: JVC LT 24c340. Panel / main boards queries

Here it be alive. Apart from the DVD player that does not work, if you stick a disc in it just spits it out and the motor continues to run , which may have been the reason the machine popped in the first place, I have found a spare on eBay

[ReeceyBurger123]

Re: JVC LT 24c340. Panel / main boards queries

Awesome work mate