Question about Sony PFM-42B1 42 in. HD-Ready Plasma Television

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Sony PFM-42B1E plazma screen

After short zap sound, screen went dead. Nothing works. Power supply board? How to check it? is it possible to buy one somwhere? Any sugestions?

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  • Anonymous Jul 13, 2008

    my screen work for a few minutes and then it goes off

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  • 20 Answers

Does the red standby light flash ?? If so count the flashes and see my error code section.

Posted on Aug 25, 2008

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I have a Sony PFM-42B1E, I switch it on and it powers up for a couple of seconds with a flash of snow on the screen then power light flashes 3 times, I opened it up and disconnected the ribbon power cable...


ok,..if originally u were having some image problems of a snow like flash on the screen,..then i would advice u to replace that DMD board,..the board u disconnected the ribbon power cable from.

Apr 02, 2010 | Sony PFM-42B1 42 in. HD-Ready Plasma...

2 Answers

Scan lines missing


wow..that's most definitely a video drive error. 1. Check to see your settings are good still. It's not out of the realm of possibility that something glitched in the settings. 2. Missing information is a video drive issue, period. I'd suggest that you have a video board that's truly unhappy. Is this still under warranty? Hope so, since these service calls can run some serious dough.

Feb 11, 2008 | Sony PFM-42B1 42 in. HD-Ready Plasma...

2 Answers

Magnavox plazma 50 inch flat screen wont turn on


Power supply board is dead.Replaced the power supply board will solved this problems.Tries Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

Mar 08, 2010 | Televison & Video

1 Answer

TV died


Ur power ic inverter board is dead.
U need a new one.

Aug 17, 2009 | Sony PFM-42B1 42 in. HD-Ready Plasma...

1 Answer

I have a sony pfm-42b1 plasma tv with 2 vga inputs an 1svideo input.. i want to connect my ps3 hdmi cable to the vga input. i purchased the cable but nothing shows.. thanks for your help


you should change it from hdmi to cable. You can do it only on a hdmi tv when you do that you can use it for the pfm-42b1e because i had the same problem too. when you plug your ps3 to a hdmi tv you go to settings-display settings- video output settings than you change it to av multi. After you do that you can use it on pfm-42b1e

Dec 16, 2008 | Sony PFM-42B1 42 in. HD-Ready Plasma...

1 Answer

PFM-42b1e LEd flashing 6 times... 1 sec. picture with green stripes... and then it turned to standby


I have a sony tv PFM-42B1 when I turn it on it go to standby an a red light flash I count count 14 time but I heard that it only support to flash 1 to 6 time how do count the flash

May 06, 2008 | Sony PFM-42B1 42 in. HD-Ready Plasma...

3 Answers

My lg plazma tv is dead


i replaced a smps transrormer in power supply board and then it's ok now.

Mar 16, 2008 | Televison & Video

2 Answers

SONY KDP 65WS550


are you sure it 10?
these are the codes i have
· 0 times, Diagnosis: Power does not turn on. Possible causes include: Power cord is not plugged in, Fuse is burned out (F6001) (G board). Symptoms of the problem: Power does not come on, No power is supplied to the unit, AC power supply is faulty.
· 2 times, Diagnosis: B overcurrent (OCP). Possible causes: H. OUT (Q8024) is shorted. (D board), +B PWM (Q8035, 8038) is shorted. (D board) Symptoms of the problem: Power does not come on, Load on power line is shorted.
· 3 times, Diagnosis: +B overvoltage (OVP). Possible causes: IC501 is faulty (G board), IC5002 is faulty (G board). Symptoms of the problem: TV has entered standby mode.
· 4 times, Diagnosis: Vertical deflection stopped. Possible causes: +- 15V is not supplied. (D board), IC8003 is faulty. (A board) Symptoms of the problem: TV has entered standby state after horizontal raster, Vertical deflection pulse is stopped, Power line is shorted or power supply is stopped.
· 5 times, Diagnosis: White balance failure (Not balanced) Possible causes: Video out (IC7101, 7201, 7301) is faulty (CR, CG, CB board), CRT drive (IC309) is faulty (A board), G2 is improperly adjusted. Symptoms of the problem: No raster is generated, CRT cathode current detection reference pulse output is small.
· 6 times, Diagnosis: LOW B OCP/OVP (Overcurrent/over voltage). Possible causes: +5 line is overloaded. (A, B boards), +5 line is shorted. (A, B boards). Symptoms of the problem: No picture.
· 7 times, Diagnosis: Horizontal deflection stopped. Possible cause: Q8035, 8038 is shorted. (D board)
· 8 times, Diagnosis: High voltage error. Possible cause: T8005 is faulty. (D board)
· 9 times, Diagnosis: Audio error. Possible causes: +- 19V line is shorted. (A, B boards), IC708 is faulty. (A board), PS701 or PS702 is opened. (A board). Symptoms of the problem: No sound
Hopefully, the descriptions of the blinking lights and the symptoms and problems will point you in the right direction to tell the problem with you Sony Projection Screen Television. If it is not enough, do not worry -- in the coming few posts I will talk about entering the Diagnosis and Service modes for your television set!

Mar 13, 2008 | Televison & Video

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