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Service manuals & datasheets => LCD TV forum => Topic started by: astracat on May 13, 2015,07:09:55

Title: goodmans ld2412f2
Post by: astracat on May 13, 2015,07:09:55

hi all
circuit diagram required ,fault is intermittant start up from standby, power on connection stays low need to know where its fed from
regards
astracat

Title: Re: goodmans ld2412f2
Post by: Turnip on May 13, 2015,12:08:20

Hi Cat,

Note that as a 'Goodmans' - Might be anything cheap, you gave no details of panels - might be useful, as they turn up in most Supermarket cheapies under a dozen names, fortunately mostly Vestel these days - Chris.

Title: Re: goodmans ld2412f2
Post by: astracat on May 13, 2015,13:11:22

hi
main board is a t.msd306.2b and psu/inverter is a ayo6ol-2hf06
regards
astracat

Title: Re: goodmans ld2412f2
Post by: Turnip on May 15, 2015,12:06:28

Hi Cat,

Not yet met one but notice several 24" main boards on the Flea - Best of luck, doubt you'll find a shematic as Jordan would have attached one by now - All the best - Chris.

Title: Re: goodmans ld2412f2
Post by: astracat on May 16, 2015,10:03:19

hi all
quick update to the problem
backlights slow to come on causes on power to clamp low hence why its intermittant from cold
could try an update if anyone has it, psu is similar to a neon model no ip302029 rev1 with lamp protector ic on the back(16 pin)
if software available can they please upload
regards
astracat

Title: Re: goodmans ld2412f2
Post by: Turnip on May 16, 2015,13:05:29

Hi Cat,

Had the same problem with an old Panasonic where an update did the biz and saved changing the tubes.

Hope you find such an update for a Goodmans - Chris.

Title: Re: goodmans ld2412f2
Post by: astracat on May 20, 2015,10:42:46

hi all
another quick update
lamp protector removable by fitting an led from pin 5 to ground on the 16 pin ic (pos to ground) check this website for psu diagrams www.electronica-pt.com/esquema/lcd/  hope folks can use this as several psu,s on there inc vestel
regards
astracat