Re: LG 50PX4D Plasma - Short on 6V
Hi guys.
I was told by a friend that it is most probably the capacitors. None of them look bad though. Would the caps really cause the voltage to be so unstable? And can a jump between 6V and ground cause the caps to go bad?
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Re: LG 50PX4D Plasma - Short on 6V
So relay turns and power supply comes on. Vs Va and a lot of the other voltages are not stable. Not keeping its voltage. Jumping around. Could it be the bridge rectifiers?
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Re: LG 50PX4D Plasma - Short on 6V
Ok so I tested Stby and AC_on. Both have > 4V. RL_On does not have any voltage or spike. Any ideas?Last edited by dammert89; 11-15-2017, 10:34 AM.
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LG 50PX4D Plasma - Short on 6V
Hi everyone.
I used the forum to figure out my problem on my plasma tv. It turned out to be the Z-Sus board (6871QZH044C), specifically the ER IPM. Ordered the Z-SUS off ebay.
I then decided to check my Vs, Va and other voltages. I heard a *pop*. I accidentally shorted my red probe of the multimeter between the 6V and GND pin as shown in the pic. Fuse is still good (top left), I would like to know what you recommend me to do? I would only like to order a replacement board if its my last resort.
I have no pics of the board at the moment but here is the...
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