Mitsubishi Electronics WD-82837, WD-52527, WD-73837, WD-73737 LED Indications and Self Diagnostics

Page 29

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

WD-65837 / WD-73837 / WD-82837

LED INDICATIONS AND SELF DIAGNOSTICS

The front panel Status LED provides an indication of the set’s operation and the possible cause of a malfunction.

NORMAL INDICATIONS

STATUS LED Indication

Condition

Off

Off (standby)

Green

Power On

Slow Blink Green

Power Off with Timer Set

Fast Blink Green (80 seconds) > Off

Power Off (Cooling fan still working, 80 sec)

ABNORMAL INDICATIONS (For details perform Self Diagnostics procedure.)

STATUS LED Indication

Condition

Red

Lamp Failure

Yellow

TV Too Hot

Slow Blink Red

TV May Require Service

Slow Blink Yellow

Lamp Door Open or No Lamp Installed

 

- VOL +

 

- CH +

 

ACTIVITY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ENTER

STATUS POWER

Front Panel (Location and Appearance Differs by Model)

SELF DIAGNOSTICS

To activate, press the front panel <ACTIVITY> + <CH T> buttons at the same time and hold for 5 seconds. The STATUS LED will then flash denoting a two digit code.

The number of flashes indicates the value of the MSD (tens digit) of the Error Code.

The flashing then pauses for approximately 1/2 second.

The LED then flashes indicating the value of the LSD (ones digit) of the Error Code.

The Error Code is repeated a total of 5 times.

Example: If the Error Code is “23”, the LED will flash two times, pause, and then flash three times.

Note: The TV must be in “Shut Down” and the LED will probably be indicating an abnormal condition.

If the TV is switched Off, AC is removed, or a System Reset is performed, the code automatically resets to “12” No Error. See the Error Code Log to retrieve a history of errors.

Note: Use the front panel buttons, not the remote control.

Note: If there is no response, the front panel may be locked by a V-Chip setting. To unlock, press and hold <ACTIVITY> on the front panel for 5 seconds.

Page 29

Image 29
Contents Mitsubishi Digital Electronics AMERICA, INC SpecificationsPage Contents Chip Parts Replacement Replacement Parts Introduction Product Safety NoticeSafety Precaution Safety PrecautionsBack Cover Removal Chassis Removal & DisassemblyBack Cover Removal Chassis RemovalPWB-POWER Removal Power Supply Shield RemovalPWB-POWER Installation Rear Terminal Cover RemovalPWB-MAIN Removal PWB-MAIN InstallationTop Chassis Brackets Removal PWB-BALLAST Replacement Optical Engine AssemblyOptical Engine Assembly Component and Connector Locations Rear ViewOptical Engine Assembly Removal Optical Engine ReplacementDuct Assembly Removal Upper Duct Assembly Removal ProcedureDuct Interior Components Optical Engine ReplacementLower Duct Removal Engine Replacement Reverse the Removal ProcedureColor Wheel Replacement Procedure Color Wheel ReplacementSymptoms Projection Lens Replacement Procedure Projection Lens ReplacementScreen Assembly Removal and Replacement Screen Replacement 60, 65 & 73 ModelsScreen Removal From the Bezel-Front Lenticular Screen and Fresnel Lens Removal Lenticular Screen and Fresnel Lens ReplacementFront Cover and Pedestal Removal Screen Assembly RemovalAssembly Lenticular Screen and Fresnel Lens Disassembly Mirror Replacement 82 Models Mirror ReplacementMirror Replacement 60, 65 & 73 Models V41+ Models Only Speaker ReplacementPWB-SBL Replacement Remote Control USE for Service Remote ControlOption Menu Digital Signal StrengthOption Menu Reset / Initialization Guide Reset / InitializationReset / Initialization Initial Settings Self Diagnostics LED Indications and Self DiagnosticsError Code LOG Error CodesError Codes Service Adjustments Horizontal and Vertical Position Adjustment Manual Geometry Alignment Select Straightest Red Line Top Select Straightest Red Line Bottom Data Transfer Pb Solder Chip Parts Replacement Replacement Parts ALL Models Quick ReferenceDiodes Integrated CircuitsTransistors Transformers CoilsResistors VaristorsCapacitors and Trimmers SwitchesCapacitors MiscellaneousCosmetic Parts Printed Circuit BoardsMirror Kits AccessoriesScreen Parts 60, 65 & 73 Models Front Mirror Preparation Mirror KIT Parts ListStiffener Installation Inch Mirror Assembly PWB Power Used In Circuit Main Smps PWB Main PWB Power Asic Tmds PWB-RS232 IC9010 18VS12VS IC9030PG2 V41+ OnlyIC9A07 To Main 03,10IC1B02 IC1B01VR2A42 VR2A41VR2A43 VR2A44IC4A02 IC4A01DDR1DQS1 IC4F01IC4L03 MAIN-01 3.3VSIC4L05 MAIN-07IC5A03 IC5A02IC5A01 22 R5A26 22 R5A25 22 R5A24R07 IC6C02IC3C00 IC3A00IC7A01 To Main 01/09P7E01 IC7E01D8000 for V41+ Only LE3S8000 for V41+ Only IC8300
Related manuals
Manual 30 pages 40.22 Kb Manual 110 pages 53.77 Kb Manual 71 pages 26.25 Kb Manual 71 pages 21.97 Kb