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Power board faulty deawoo 42 plasma DP42SP - Daewoo Projection Televisions

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This seems to be a common fault & very hard to find a replacement powerboard- & some places have refurbished powerboards & want extortionate money- for a tv this old its not really worth it-

Posted on Sep 07, 2008

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TC-P42ST30 power light blinks twice,replaced power supply board,no change.What to replace next?


Are you SURE you get 2 blinks? I show NO 2 blink code in the 011 model Pana plasma sets. Anyway...if you replaced the PS board and still get a code, unload the VS supply from the SC board and re-check--see if the VS supply comes up--even for a couple of seconds...about 205 volts or so. If it does--re-connect and see if it then does not come up. If not--then the SC board is likely bad (THE most common failure on ANY plasma set is the Scan board ).

Nov 24, 2014 | Panasonic VIERA TC-P42ST30 42-Inch 1080p...

1 Answer

Samsung 42 plasma ps42q97hdxixeu has power to it but no sound no picture and a clicking noise at the top of the back(like its trying to switch on? 2 yr old


Check the relay you might have a bad relay board. Also check other things like decoder board. I am sure you might have a stuck relay. its hard to tell behind email.

Sep 22, 2009 | Samsung HL-S4266W 42" HDTV

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LG PLASMA 42 INCH WONT TURN ON!


Sure, you will need to replace the power supply circuit board asap. this will fix your issue.

Jun 03, 2009 | Mitsubishi WS-65513 65" Rear Projection...

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No picture


Common faults that give you no picture and sound on Plasma are often related to Sustain board, buffer and cables problem.

In this case the cost will be affordable, ans surely worth.

In the unlikely eventuality that instead you have a faulty plasma screen , or a faulty digital control board (main board), the cost of repair may be high.

The only way to find out is by having the TV inspected by a technician.

The most common fault that gives you no picture and sound on plasma is Sustain board , lower buffer, or connector, that is repairable.

Jan 05, 2009 | Projection Televisions

2 Answers

Bush pdp42tv006 4amp fuse blown . not the main fuse.checked for shorts .any help? thanks


pls check the main power supply<regulator> hang the loads going to secondary supply,

Apr 29, 2008 | Projection Televisions

1 Answer

Phillips 42" plasma power problem


See if the following solution is relevant for you (it worked for me and was worth it):

http://www.fixya.com/support/t182302-maxent_mx_42vm11_turn

Apr 11, 2008 | Projection Televisions

2 Answers

Panasonic Plasma died. Model TH42PX60U purchased Jan. 2007


In the majority of cases when you'are unable to power up the TV, the power supply would the first place to start.
Check this site for cheaper power supply.
Good Luck.

Apr 04, 2008 | Projection Televisions

1 Answer

Goodmans pdp42tv006 plasma,comes on for 15 secs then shuts down power led blinks red constantly until power is switched off,when power restored does as above many thanks if you could shed some light on it,...


Bullis,
This is a common problem on these plasma TV's. The problem resides in the high voltage boards known as the X and Y Sustain boards.. You can purchase them here for a very reasonable price:
http://www.discount-merchant.com/Y-SUSTAIN-FOR-42-PLASMA-TV-PN-6871QYH036A-p/sku9510.htm

The above link is to a Y-SUS board. The X-Sus board is often the 2nd cause of failure and can be found here:
http://www.discount-merchant.com/X-SUSTAIN-6871QZH041B-6870QZE017D-6871QZH052D-p/sku9509.htm

To test which board is failing, you need to check voltage input to the YSUS board first... Input should be 120V from Power supply, output should be above 250V.. Do this test with XSUS disconnected. IF 250+V exists, then XSUS is damaged. If not, then the YSUS is the faulty part.

Mar 21, 2008 | Projection Televisions

1 Answer

Toshiba 42 inch plasma tv


sound no picture. well not entirely bad this idicate your signal getting through and you have partial power. however this could mean that the actuall panel is faulty. if so new set time. What is the model and make of set.

Jan 17, 2008 | Projection Televisions

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