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Equipment Repairs => LCD TV forum => Topic started by: maktv on October 30, 2008,17:16:36

Title: LG LCD TV (model RZ-32LZ55) stuck in standby..
Post by: maktv on October 30, 2008,17:16:36

Hi,

I've got this LG RZ-32LZ55 which is stuck in standby.

The powersupply looks ok.. outputs (5v, 12v, and 24v) are all fine.. and I've already changed the 7 electrolytic capacitors on the psu (which had all drifted a bit).

Any ideas?

Thanks

Title: Re: LG LCD TV (model RZ-32LZ55) stuck in standby..
Post by: ukez on May 13, 2009,13:51:30

Quote from: maktv on October 30, 2008,17:16:36

Hi,

I've got this LG RZ-32LZ55 which is stuck in standby.

The powersupply looks ok.. outputs (5v, 12v, and 24v) are all fine.. and I've already changed the 7 electrolytic capacitors on the psu (which had all drifted a bit).

Any ideas?

Thanks

Did you manage to establish what the problem is , i've got the exact same problem with my tv.  What capacitors did you need to change on your mains power board?      I've noticed a blown resistor on my one but im not sure whats caused it to blow.


Any ideas??????

Title: Re: LG LCD TV (model RZ-32LZ55) stuck in standby..
Post by: tv tony on May 15, 2009,02:29:07

hello, does the led status alter when you hit the on button
tony walker

Title: Re: LG LCD TV (model RZ-32LZ55) stuck in standby..
Post by: samanaboy on June 18, 2009,17:09:03

if you have those voltage try to mesure al the voltage inductor that are near the conectos marked as L
yor fault is on the main board... :dry:

Title: Re: LG LCD TV (model RZ-32LZ55) stuck in standby..
Post by: tv tony on June 20, 2009,06:14:26

hello, does pwr led status alter when pressing standby on r\c.
as an extra these have a 6v line which is unreliable, derived from the psu
tony walker