Mitsubishi Electronics WD-52527, WD-73837, WD-73737, WD-65737, WD-65C9 Error Codes, Error Code LOG

MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737

WD-65837 / WD-73837 / WD-82837

ERROR CODES

Error Codes, descriiptions and the most likely cause of the error are listed below:

ERROR CODES

Code	Description	Most Likely Cause
12	No Error found
	Communication loss, TV Micro - Engine (3.3V-ENG-SDA & SCL)	Loss of 12V from PWB-POWER to Engine
17		(Loose PE or PE2 connector).
		Engine Failure
18	Engine will not accept data (ASIC-READY signal from Engine is not	Engine Failure
	detected).
32	Lamp cover is open.	Lamp Cover Switch (Loose CD connector)
34	Lamp turns Off while the TV is playing.
	Lamp failure	Lamp Cartridge Failure
	(Lamp Enable signal from engine is lost)
36	Exhaust Fan failed.	(Loose J4 connector)
37	Engine (DMD) fan failed.	(Loose J5 connector)
38	Lamp temperature abnormally high.	Poor Air Circulation (Loose J3 connector)
39	DMD temperature abnormally high.	Poor Air Circulation
42	Sirocco fan failed (Lamp fan).	(Loose J8 connector)
44	Check for disconnected DVI cable between PWB-MAIN and Engine.	DVI Cable unplugged
	(Engine pulls DVI pin 14 Low)
48	PON-SHORT 3.3V or 5V switched supply short	PWB-MAIN Failure
		Loss of 340V from PWB-POWER to Ballast
		(Loose PL or CJ1 connector); Loss of
57	Ballast communication problem (ballast to chassis)	communications between PWB-MAIN and
		Ballast (Loose FB or CJ3 connector).
		Ballast Failure
61	No LAMP-EN output from the engine to the ballast	Bad Color Wheel (Loose J6 or J7 connector)
	Lamp did not turn on at P-ON sequence	(Loose CJ4 connector)
66	(No Lamp inserted)	No Lamp Inserted.
	(Disconnected cable between ballast and lamp)	HV connection or lead wire to lamp.
	(Lamp-Enable goes to PWB-MAIN but not to Ballast)	Lamp Cartridge Failure

Code 34 - Lamp Enable is generated to activate the Lamp

Code 57 - Lamp Enable is generated during P-ON sequence, but no Lamplit signal is received from the Ballast. Code 61 - No Lamp Enable is received at the PWB-MAIN and Ballast.

Code 66 - Lamp enable is received at the PWB-MAIN but not at the Ballast.

ERROR CODE LOG

The Error Code Log may be helpful to retrieve the code for an error that occurred in the past. To access the Error Code Log: Press <MENU> <3-5-6-4>

Error Code Definitions

•PAGE - Current page number

•CURRENT TIME - total hours of operational use.

•LAMP TIME - usage hours when the error occurred.

•CODE - the specific Error Code that occurred.

•STATUS: HAPPENED - Indicates an error was recorded.

Press <CANCEL> to erase the Log.

Note: Lamp Cover errors (32) are not recorded.

***** PAGE (001/001) *****

CURRENT TIME: 01455 HOURS

LAMP TIME CODE STATUS

00413 HRS	57	HAPPENED
00716 HRS	17	HAPPENED	Press Up to Previous Page
00905 HRS	66	HAPPENED	Press Down t o Next Page
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Press CANCEL to Initialize

Press MENU t o Exit

NOTE: The Error Code Log is intended as a reference tool and is not meant to be used as a final determination of a defective part.

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