Author Topic: hitachi 42pma400e (Read 6401 times)

t1412 · « **on:** January 26, 2012,10:12:31 »

ok guys has any one got a service manual for 1 of these sets it's a hitachi 42pma400e it's semi dead no led but can just hear psu a little. found disc cap split open changed it still the same any thoughts welcome thanks

regards
shaun

Mulja tv repair portal · « **on:** January 26, 2012,10:12:31 »

tv tony · « **Reply #1 on:** January 26, 2012,12:16:34 »

its not on tech site, is it uk and recent

t1412 · « **Reply #2 on:** January 26, 2012,14:11:04 »

yeah it is in the uk quite an old set. i had a look as similar set a few weeks ago the 2 white ceramic resistors were short circuit and the 2 transistors 2sd2843 were short circuit as well. going to pull caps out. thanks for the interest

shaun

Mulja tv repair portal · « **Reply #2 on:** January 26, 2012,14:11:04 »

cdel · « **Reply #3 on:** January 26, 2012,16:15:07 »

:051bye:common problem on hitachi 5w/100ohm open and two mosfet shorted.

t1412 · « **Reply #4 on:** January 26, 2012,18:22:15 »

yeah your right but the resistors i pulled out were 5w/10 ohm cheers

shaun

tv tony · « **Reply #5 on:** January 27, 2012,11:15:05 »

Further perusal of the tech web site found it, good luck, but short circuit resistors????

Mulja tv repair portal · « **Reply #5 on:** January 27, 2012,11:15:05 »

t1412 · « **Reply #6 on:** January 27, 2012,12:11:04 »

thanks for your time tony, much appreciated

shaun

Mulja tv repair portal · « **Reply #6 on:** January 27, 2012,12:11:04 »

Mulja tv repair portal

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