le37r87bd help

[tonyuk]

Re: le37r87bd help

The one which has been replaced you do not get any difference from probes not touching?
I would check it is soldered right - if so it might be a dodgy part or bad luck.

nope meter dont move with that one lol

[tonyuk]

Re: le37r87bd help

ok tom redone it now getting reading of 13.70 lol

[tom66]

Re: le37r87bd help

Still bad - should read around 6.05 odd. Replace it.

[tonyuk]

Re: le37r87bd help

Still bad - should read around 6.05 odd. Replace it.

so do cpc do these 6026b708005 gp -03

[selldoor]

Re: le37r87bd help

so do cpc do these 6026b708005 gp -03

Not that I am aware of - often have to get these Darfons from China but if you just google 6026b transformer there are a few hits in the UK. Unusually CHS are not the most expensive.
Take it off the board carefully and test again pins 1 to 8 and 4 to 5 then if just one side doesnt give a reading check very carefully to see if one of the windings has just broken at the pin. (It has happened before and was mended.)

[tonyuk]

Re: le37r87bd help

Not that I am aware of - often have to get these Darfons from China but if you just google 6026b transformer there are a few hits in the UK. Unusually CHS are not the most expensive.
Take it off the board carefully and test again pins 1 to 8 and 4 to 5 then if just one side doesnt give a reading check very carefully to see if one of the windings has just broken at the pin. (It has happened before and was mended.)

hi done that but dont get any reading when of out board

[tonyuk]

Re: le37r87bd help

tom on the board there dont seem to be solder spots for all pins ?

[tom66]

Re: le37r87bd help

I can see solder spots on all pins. The other pins might be mount points, but they're still soldered.

[tonyuk]

Re: le37r87bd help

I can see solder spots on all pins. The other pins might be mount points, but they're still soldered.

theres noting there to solder on the middle 2

[tonyuk]

Re: le37r87bd help

pic

[tom66]

Re: le37r87bd help

Needs better focus, but looks like the pads have been ripped off. Since there are no traces there this isn't a major problem, but I would add some glue to hold down the new transformer.

[tonyuk]

Re: le37r87bd help

Needs better focus, but looks like the pads have been ripped off. Since there are no traces there this isn't a major problem, but I would add some glue to hold down the new transformer.

its ok gonna buy this http://cgi.ebay.co.uk/ws/eBayISAPI.d...m=181199389500

[tonyuk]

Re: le37r87bd help

thanks for you help tom ive got that other board on way so will let you know how i get on if new one faulty atleast will have parts to make a gd one lol

[tom66]

Re: le37r87bd help

Yeah, definitely keep old board for spare transformers.

[tonyuk]

Re: le37r87bd help

Yeah, definitely keep old board for spare transformers.

think i will the price of them lol

[tonyuk]

Re: le37r87bd help

ok tom so i fitted new part today turned tv on worked for 10sec then went black sound no pic so turned tv on and bk on then same thing ?

[tonyuk]

Re: le37r87bd help

ok tom so i fitted new part today turned tv on worked for 10sec then went black sound no pic so turned tv on and bk on then same thing ?

forget that ive sorted it now works great thanks tom
now bk to work on the sammy

[tonyuk]

Re: le37r87bd help

looks great now just need to find the setting i saw for motion blur anyone ?

[tom66]

Re: le37r87bd help

Noise reduction and DNIe - turn it off.

[tonyuk]

Re: le37r87bd help

Noise reduction and DNIe - turn it off.

great thanks bud