Re: LG RZ-37LZ31, no power, faulty KNP-3370 PSU
Post some pictures of that power supply.
mscserbia
Member
Last Activity: 11-09-2022, 03:41 AM
Joined: 12-19-2013
Location: Veliko Gradiste
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Re: Vizio XVT553SV Powers up/audio/no vid.
Wow,that looks like an alternator
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Re: Samsung plasma pn50B550t2f wont turn on
Check varistor.Leave a comment:
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Re: Vx42l lcd tv
Post some pictures of psu and main board.
Measure voltage on PS-ON and see if the main board sends a signal to activate the power.Last edited by mscserbia; 07-13-2014, 06:33 AM.Leave a comment:
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Re: LG W2243T-PF buzzes and shuts down a few times, then goes black
Take a picture of that small driver board.Last edited by mscserbia; 07-12-2014, 05:17 AM.Leave a comment:
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Re: Samsung LCD TV 32 inch Model No LA32E420E2RMXL please help Identify burnt fets
here is datasheet...Leave a comment:
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Re: Samsung LCD TV 32 inch Model No LA32E420E2RMXL please help Identify burnt fets
IT could be IRS2106 icLeave a comment:
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Re: Lg42ld490
Can you post a picture of main board?Leave a comment:
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Re: Samsung UN55B7000WF - backlight present but no image
Check that fuse.Set your multimeter on ohm position.Leave a comment:
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Re: ESR meter from Ebay
A T L A S ESR70 pro
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Re: Philips 42pfl3606h/12 LCD tv - No display - no green led when coming out of stand
I had the same problem with Crypton 42"Leave a comment:
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Re: Philips 42pfl3606h/12 LCD tv - No display - no green led when coming out of stand
Do you have 24V on power board?.
Replace PFC ic.Leave a comment:
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Re: Vizio 42" LCD Model SV420M, Black Screen no sound vizio Logo normal
See reflow process on youtube.Leave a comment:
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Re: Input capacitors SMPS
Rubycon VXG,they are good.Leave a comment:
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Re: Chieftec CFT-750-14c
Use another core,new one for 5V rail and rewind it.I had the same problem with 3.3V rail.Try that.Leave a comment:
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Re: Can someone help me troubleshoot what's wrong inside my PSU?
Some pictures,results?Leave a comment:
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Re: Chieftec black 750W - ZD1 and Q17 burned
Can you read voltage from diode body and transistor?Leave a comment:
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