Question about Sony Grand WEGA KDF-42WE655 42" Rear Projection HDTV

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Hi again So, you are saying 3 blinks means the lamp cover my not be in place? It said on a web site that 3 times means the power supply..Strange. Is there a power supply for the lamp all on it's own? or does the power supply for the TV universally power everything?

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  • Anonymous Sep 10, 2008

    15 FLASHS ON LAMP LIGHT

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  • 51 Answers

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

Posted on Jul 01, 2008

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TV wont turn On, standby light blinking 3 times, Help !!!


Hello,

Your power supply board is dead, u know basic electronics' and soldering? Most of the times, the power supply board just have dead leakages gases capacitors.These capacitors always bulges up on it top,or puff up on it top.Replaced these gases leakages capacitors will get your TV power stable,and work again.Or tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.


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Hello. I have optoma ep716 with problem: 1. When I power it on the green blinking for 20-30 seconds and after this stays green. Due to manual it's meaning that projector on however lamp does not provide...


hi,
Do one one thing. check the lamp of your projector. For removing the lamp see the bellow picture.
also check the lamp colling fan. If it is faulty this fault can occur.

ajin_g_34.gif

1. Use a screwdriver to remove the screw from the cover.(1)
2.Push up and remove the cover.(2)
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I have replaced the lamp block and now the power stand by red light is going on and of (this was a new lamp block). Do I need to reset some how?


Hi,
If standby red light is blinking 3 times after three second pause then check lamp cover that has no been fixed in its place correctly, it is first thing that you removed from tv cabinet to replace lamp, make sure lamp cover is back in place properly and tight.
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Thanks.

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1 Answer

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Lamp cover is first thing that you removed to replace lamp in tv, make sure it is fixed securely in its position.

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Changed lamp and TV won't turn on, power light flashes 3 times


Hi,
Red light blinking 3 times shows problem with lamp cover.
Lamp cover is not fixed securely in your tv after lamp replacement. Lamp cover is first thing that was removed to replace lamp, check lamp cover and make sure its back in place properly.
Thanks.

Jul 17, 2010 | Sony Grand WEGA KDF-42WE655 42" Rear...

1 Answer

KDF 50WE655


3 times blink means Lamp Cover is not placed back that was removed while replacing lamp, make sure lamp cover is fixed securely in its position.
Thanks.

Sep 28, 2009 | Sony Grand WEGA KDF-50WE655 50" Rear...

2 Answers

No picture


I disagree with given info, this tv has no horizontal output transistor because it is dlp tv.
3 red light blink means lamp cover is not placed back properly after lamp replacement/ lamp checking. Make sure lamp cover is fixed back in its place securely and tight.


Jul 16, 2009 | Sony Grand WEGA KF42WE610 42" Rear...

1 Answer

Power light blinks red 3 times and it won't power on. Replaced lamp. What do I do now?


Recheck Lamp cover and fix / place it properly. 3 times red blink shows lamp cover is not seated well.

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1 Answer

My sony kdf50e2000 power led flashes 3 times then pauses then flashes again...and so on.


Hi,
I hope you recently tried to replaced lamp in TV. 3 times blink shows that Lamp cover is not securely attached.
Please check Lamp cover.

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