Author Topic: 17pw20 psu problem ? no picture  (Read 9877 times)

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mali67

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Re: 17pw20 psu problem ? no picture
« Reply #15 on: August 09, 2012,06:13:41 »
cheers john, 24v is there all the time, i changed the componants you listed , with the same fault :(
all voltages seem to be near enough if not good.
backligts come on for a second or 2 then go off

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Re: 17pw20 psu problem ? no picture
« Reply #15 on: August 09, 2012,06:13:41 »

chrissie jones

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Re: 17pw20 psu problem ? no picture
« Reply #16 on: August 09, 2012,07:31:31 »
sounds like a faulty transformer on inverter board..

mali67

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Re: 17pw20 psu problem ? no picture
« Reply #17 on: August 09, 2012,08:03:03 »
hi chrissie i changd the inverter, with same results

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Re: 17pw20 psu problem ? no picture
« Reply #17 on: August 09, 2012,08:03:03 »

Keith

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Re: 17pw20 psu problem ? no picture
« Reply #18 on: August 09, 2012,09:44:30 »
Hi,

I think it will probably be a faulty ccfl tube.

Keith

mali67

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Re: 17pw20 psu problem ? no picture
« Reply #19 on: August 09, 2012,14:08:14 »
sounds like a faulty transformer on inverter board..


Bingo!! Chris, it was infact a faulty transformer on the inverter, i must have put a faulty one back in.
 (serves me right for not checking~) :oops:

Cheers guys  :c017:

Turnip

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Re: 17pw20 psu problem ? no picture
« Reply #20 on: August 10, 2012,12:35:10 »
Hi and congratulations - but,

You said you'd replaced the inverter - sorry to be picky, but you now admit you hadn't, causing old Quuq (and younger) brains to be stretched for other problems.

Sure it helps fend off degenerative probs - keep it up - Chris.

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Re: 17pw20 psu problem ? no picture
« Reply #20 on: August 10, 2012,12:35:10 »

mali67

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Re: 17pw20 psu problem ? no picture
« Reply #21 on: August 10, 2012,13:45:33 »
hiya chris i said in my last comment "i must have put a faulty one in" meaning faulty inverter.
and that i should have checked the inverter i put in first. in other words both inverters must have had the same problem , without me realising
sorry im not very good at explaining things

Robbie

mali67

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Re: 17pw20 psu problem ? no picture
« Reply #22 on: August 10, 2012,15:28:45 »
hiya chris, just got access back to my email, it was hacked lol
I hope you didnt think that was me sending you those links , im not that kinda guy :P not my taste, appologies

all the best 

Turnip

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Re: 17pw20 psu problem ? no picture
« Reply #23 on: August 11, 2012,12:50:32 »
Hi Robbie,

Gals were really great - no complaints at all - trouble is getting down to those tedious tellies again - Chris.

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Re: 17pw20 psu problem ? no picture
« Reply #23 on: August 11, 2012,12:50:32 »

 

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