Author Topic: LG 42PL350 STUCK IN STAND BY LED RED NO RESPONSE (Read 6982 times)

buggsy · « **on:** November 03, 2012,04:41:45 »

ADD POWER TO PLASMA RELAY CLICKS STAND BY LED RED , TOUCH CONTROLS NO RESPONSE OR REMOTE.
ANY IDEAS TO FSULT REPAIR WOULD BE APPRECIATED.....BUGGSY

Mulja tv repair portal · « **on:** November 03, 2012,04:41:45 »

t1412 · « **Reply #1 on:** November 03, 2012,11:20:08 »

hi buggsy, have you tested the va/vs voltages, try disconnecting the ysus and z boards, see if comes out of standby. tv tony is your man good luck

regards
shaun

tv tony · « **Reply #2 on:** November 03, 2012,17:01:14 »

thanks for my mention, just cruising, came out of hosp tuesday after heart valve replacement and 1 repaired. ill be off work about 8 weeks im told, stay lucky all of you
tony walker
ps anyone want to buy the old valve

Mulja tv repair portal · « **Reply #2 on:** November 03, 2012,17:01:14 »

t1412 · « **Reply #3 on:** November 03, 2012,17:57:19 »

glad to hear the operation went well take it easy, all the best

regards
shaun

eklunge · « **Reply #4 on:** November 03, 2012,22:38:46 »

TVtony,

Hope you get back your health soon. Best wishes

Eric

jordan · « **Reply #5 on:** November 04, 2012,04:04:14 »

On PSU check this bigest R22R/5W

Mulja tv repair portal · « **Reply #5 on:** November 04, 2012,04:04:14 »

downunder · « **Reply #6 on:** November 05, 2012,00:23:27 »

Jordan is likely right, check R927 and R929. If either is open, replace both at the same time. They sense Vs detection for the PSU microm.

buggsy · « **Reply #7 on:** November 15, 2012,05:27:38 »

many thanks jordan & the team you were right r927 was ok but microfracture on track to joint all sorted

many thanks again to the boffins

Quote from: downunder on November 05, 2012,00:23:27

Jordan is likely right, check R927 and R929. If either is open, replace both at the same time. They sense Vs detection for the PSU microm.

jordan · « **Reply #8 on:** November 15, 2012,06:29:33 »

Mulja tv repair portal · « **Reply #8 on:** November 15, 2012,06:29:33 »

Mulja tv repair portal

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