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Lamp cover error

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On what make and model of projector?

john www.jvsvisual.com

Posted on Apr 18, 2013

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Good Day, I have 3 sony ex3 projectors - 2 of which have an intermittent lamp/cover error where the lamp/cover led blinks and the machine does not light. The problem is still there even after i press...


The small lamp cover dimple that is supposed to activate the protection switch doesnt reach the switch if the cover is slightly curved due to age and heating.
So I put a small dob of silastic on the dimple of the lamp cover and let it set for 24 hours. Then I put the cover back into the unit and all is OK.

In your testing, make sure you are pressing the switch down manually before you power up the unit.
Then the error message is not likely to be a cover error message.
If you still get the error then I would check the integrity of the switch mechanically and electrically. Check that the connector from the switch to the pcb is OK.

Aug 19, 2011 | Sony VPL-EX3 LCD Projector

1 Answer

I have a error code 33, what error code is 33


Hi, These are some codes to your DLP HDTV.

Error Code Probable Cause
12 No error detected
22 Recovery from momentary Reset
32 Lamp Cover open
33 Air Filter Cover open
34 Lamp abnormality
35 Chassis Fan failure
36 Exhaust (Back Cover) or Lamp Ballast Fan failure
37 Engine (DMD or Lamp) Fan failure
38 Excess Lamp Temperature
39 Excess DMD Temperature
41 Short Detected
44 DVI Cable (between Chassis and Engine) disc

Jul 20, 2011 | Mitsubishi WD-73827 73" HDTV DLP TV

1 Answer

Power ligth blinks three times then starts blinking red tv wont start


Lamp cover error, lamp cover is not attached securely. Please check the lamp cover if deformed. If the lamp cover has been deformed due to excessive heat exposure, replace it with a new one. Sometimes the lamp cover melts due to overheating caused by poor air ventilation. Clean the fan and lamp compartment to avoid overheating....

Nov 30, 2010 | Sony KDS-60A2000 60" HDTV

2 Answers

KDF-50a12U Powers off then standby light blinks 3 times


Please recheck Lamp Cover and make sure it is fixed in its space securely as 3 times red blink shows lamp cover error.
There is small safety switch in TV cabinet under lamp cover that has to be pushed by lamp cover if it is fixed in its position properly. That switch is not being pressed by lamp cover and causing this error.
Thanks.

Oct 19, 2009 | Sony BRAVIA KDL-40V3000 Television

1 Answer

Mitsubishi tv error code 21


The service manual does not list an error code for "21".
Here are the error codes:

Error Code Probable Cause
12 No error detected
22 Recovery from momentary Reset
32 Lamp Cover open
33 Air Filter Cover open
34 Lamp abnormality
35 Chassis Fan failure
36 Exhaust (Back Cover) or Lamp Ballast Fan failure
37 Engine (DMD or Lamp) Fan failure
38 Excess Lamp Temperature
39 Excess DMD Temperature
41 Short Detected
44 DVI Cable (between Chassis and Engine) disconnected

Sep 13, 2009 | Mitsubishi WD-62525 62" Rear Projection...

1 Answer

Replaced lamp in my sony55 inch tv still have lamp error 1


hello, if your still getting the lamp error then your lamp cover is'nt on right i'ld suggest taking cover off then re-installing it if the t.v. is'nt reading the lamp cover then it'll give you this error after re-placing the lamp, also take the lamp out and re-connect make sure the 2 prongs are on the lamp tight.

Mar 31, 2009 | Sony KDF-E55A20 55 in. LCD Television

1 Answer

Error Code 56 and Yellow Status Light


check the error blink code again as 56 is not a valid error code for the WD62525
Error Code Probable Cause
12 No error detected
22 Recovery from momentary Reset
32 Lamp Cover open
33 Air Filter Cover open
34 Lamp abnormality
35 Chassis Fan failure
36 Exhaust (Back Cover) or Lamp Ballast Fan failure
37 Engine (DMD or Lamp) Fan failure
38 Excess Lamp Temperature
39 Excess DMD Temperature
41 Short Detected
44 DVI Cable (between Chassis and Engine) disconnected

Jan 29, 2009 | Mitsubishi WD-62525 62" Rear Projection...

2 Answers

I have SONY KDF-50E2000 about 15 months old with expired warranty. One day it just refused to turn on. I have green power light for couple seconds, after that it starts blinking red 3 times with interval....


Its definately the error for lamp cover or lamp position error either the lamp door switch is broken or the lamp contacts are not making contact

Jan 08, 2009 | Televison & Video

1 Answer

Hi again


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

Jul 01, 2008 | Sony Grand WEGA KDF-42WE655 42" Rear...

1 Answer

Error code 1 2


I found this list of codes
Error Code Probable Cause
12 No error detected
22 Recovery from momentary Reset
32 Lamp Cover open
33 Air Filter Cover open
34 Lamp abnormality
35 Chassis Fan failure
36 Exhaust (Back Cover) or Lamp Ballast Fan failure
37 Engine (DMD or Lamp) Fan failure
38 Excess Lamp Temperature
39 Excess DMD Temperature
41 Short Detected
44 DVI Cable (between Chassis and Engine) disconnected

Feb 12, 2008 | Mitsubishi WD-62525 62" Rear Projection...

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