Question about Sony KV-32S45 32" TV

2 Answers

Sony KV32s45 sudden failure

On power up, no picture, no sound

Posted by houndstooth on

  • houndstooth Feb 03, 2008

    Finally found the problem. Bad transformer/capacitor. Removed all circuit boards. Checked continuity with a meter.

    Checked the power supply. Dead. Replaced same. Reassembled. Works almost as good as new. Not HD, but works for me.

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2 Answers

Anonymous

Nol lights, no sound, no picture. It's dead.

Posted on Jan 03, 2008

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Anonymous

Heard a pop sound -- then the set went dead -- no lights, no nothing, and then there was a slight electrical burn smell coming from the back of the set :(

It's an old 32" set

Posted on Dec 28, 2007

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1 Related Answer

Anonymous

  • 13 Answers

SOURCE: Sony KV32s45 sudden failure

I really have to say there is no miracle cure for TV's I have 20years of experience in fixing TV's I don't suggest for you to try to fix this as TV's run on high voltage and you could kill yourself.

If you really cannot find a tech to check it for you the only thing you can try is to check for a broken fuse.

You Must Take Great Caution.

If you are a person that like to take things apart you may try to take the back off .
Start by disconnect the power cable and follow the main power cable inside , normally it goes where the main switch is located and there you should find a Time Fuse normally the value is around 2.5 amps T for time it should say on circuit board & on fuse.Check for a faulty fuse.If faulty replace with the same type fuse and before you plug it in put back all covers than you may try to put on TV.

If fuse is good than fit back cover and take to a professional.

Posted on Mar 13, 2008

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yes 3x its lamp cover no doubt. ballast supply will give different error on this unit. this should help hdtv man

Diagnostic Item
Description
Number of times
STANDBY or LAMP LED
lamp flashes
Probable Cause Detected Symptoms
Lamp cover error 3 times - Lamp cover is not fastened securely - No picture/No sound
Fan error 4 times
- Fan1-4 Power is not supplied.(G2 board)
- Fan connector is not seated securely
- Fan caught wires or harnesses
- No picture/No sound
Temp error 4 times
- Internal temperature is too high
- IIC-E line connector is not seated properly
(WE:H3 board, WF/XS:H4 board)
- No picture/No sound
Lamp driver error 5 times - Lamp driver defect - No picture/No sound
Low B error 6 times -No "DD 6V " output (G1 board) - No picture/No sound
Audio error 7 times
- Short-circuit of Audio power supply line
(KD board, G1 board)
- Blowout of a fuse
(F4702,F4703,F4704 on KD board)
- IC failure
(IC4703,IC4708,IC4710 on KD board)
- No picture/No sound
D-OVP error 8 times
- Overvoltage of +3.3V or +2.5V
(A board, B board)
- No picture/No sound
ATSC-OVP error 10 times
-No "DTL MODULE 5V " output
(G1 board, G2 board)
- No picture/No sound
Lamp error LAMP-LED is ON. - Lamp is dead - No picture/No sound

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