Mitsubishi Electronics WD-73827, WD-52628 Resetting Data to Factory Values, Adjustment Selection

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MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927

3. Adjustment Selection

Use the “VIDEO” button to select a specific electrical ajustment, “1 HPOS” or “2 VPOS”.

4. Adjusting Data

After selecting an adjustment item, use the “UP” and “DN” buttons to change adjustment data.

ªIf the “UP” button is pressed, the adjustment data increases.

ªIf the “DN” button is pressed, the adjustment data decreases.

5.Saving data

Press “ENTER” to save the adjustment data in memory.

The display characters go red for approx. one second in this step.

Note: If the circuit adjustment mode is terminated without pressing “ENTER”, changes in adjustment data are not saved.

6. Terminating the circuit adjustment mode

Press the “MENU” button on the remote hand unit twice to terminate the adjustment mode.

Note: The adjustment mode can be also terminated by turning the power off.

Resetting Data to Factory Values

1)Enter the Service Adjustment Mode ... Press “MENU-2-4-5-7”

2)Press “0” when in the Service Mode ... Four choices appear at the top of the screen.

Data Transfer

MENU-2-4-5-7-0

Display

Description

Copy Engine E2PROM to DM

Transfers Engine data to DM E2PROM

Restore Backup

Restores data to factory values

UPLOAD TERMINAL BOARD DATA

DO NOT USE

Download WB Alignment to FMT

Transfers Engine data to FMT

3) User UP & DN keys to highlight the desired choice, the Press “ENTER”

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Contents Mitsubishi Digital Electronics AMERICA, INC SpecificationsV29 / V30 / V30+ / V31 Chassis Page Contents Schematic Diagrams Introduction Product Safety NoticeServicing use only recommended Lead-Free solder refer to Safety Precautions Leakage current checkSpeaker Grille & Bezel Removal Cabinet Front DisassemblyWD-52627 / WD-52628 / WD-62627 / WD-62628 SCREEN-ASSY RemovalWD-62827 Front Disassembly Front Panel Caps RemovalSIDE-TRIM Removal Bezel RemovalScreen Assy Removal WD-62927 Front Disassembly TOP, Bottom and Sides Trim Removal Front Bezel Removal Screen Assembly Removal WD-73727 / WD-73827 Front Disassembly Card Reader RemovalGRILLE-SIDE Removal WD-73927 Front Disassembly SCREEN-ASSY Removal Cabinet Rear Disassembly BACK-COVER RemovalChassis Disassembly / Accessing PWBs Chassis Sequence of DisassemblyChassis Removal from the cabinet Figure aChassis Cover Removal Figure Assy PWB- Terminal Removal FigurePWB-POWER Removal Figure Chassis Upper Shield Removal FigurePWB-MICRO Removal PWB-FORMAT & PWB=RISER Removal Referring to FiguresPWB-DM Removal Chassis Rear Shield Removal Figure PWB-DM Removal FiguresCE1 Operating Chassis Outside of CabinetPCPA1 Bolt Table Optical Engine Replacement 52 & 62 Models Optical Engine Replacement Details Ltjc52 & 62 Optical Engine Replacement Details CJ352 & 62 Optical Engine Replacement Details Spring Model’s Optical Engine Replacement ENGINE-PWR-PWBCd c Models Optical Engine Replacement DetailsEngine Assembly removal from the cabinet Lamp Cover VerticalRubber GWedge Engine removal from the Base Plate AssemblyJoining e Bracket Unplug Ballast LeadsDo not Lose Engine InstallationAfter Replacing the Optical Engine WD-62927 / WD-73927 Only To Install the Diamond ShieldTo Remove the Diamond Shield Servicing the Lenticular Screen and Fresnel Lens Lenticular Screen and Fresnel Lens RemovalLenticular Screen and Fresnel Lens Installation Option Menu LED Indicator Diagnostics InputsAbnormal LED Indications AIR Filter Cleaning Lamp Cartridge Air FilterCircuit Adjustment Mode Test signalMeasuring equipment and Jigs Adjusting Data Resetting Data to Factory ValuesAdjustment Selection Terminating the circuit adjustment modeRequired Tools PrelminaryWD-52627 / 62627 / 52628 WD-62827AAdjustment Access Pedestal Cover Locking Screws and Wedge Removal 52 & 62 Side Locking ScrewAdjustment Locations Adjustment ProceduresLocking Screws Vertical Keystone Adjustment Rotation AdjustmentHorizontal Keystone Adjustment After AdjustmentDisplays used to indicate Pb-free Pb-Free DisplayChip Parts Removal Resistors, Capacitors, etc ReplacementChip Parts Removal Transistors Parts Ordering Critical and Warranty Parts DesignationParts Tolerance Codes Quick Reference for Common Parts Integrated Circuits Transistors DiodesCoils COIL-CHIP 10MH-K EMI-F-CHIP BLM11A601SCOIL-CHIP 33MH-J COIL-CHIP 10MH-JEMI-F-CHIP BLM11B050SA COIL-RF 10MH-K COIL-RF 22MH-KCOIL-RF 6.8MH-M COIL-RF 2.7MH-MEMI-F-CHIP NFL21SP506X13CD TransformersResistors CHIP-FILTER ACM2012D-9002PTHRM-CHIPNCP18XH103F03RB CapacitorsMETAL-P 3W 1K-J SW-LEVER SwitchesMiscellaneous TAPE-LENSPlate RF-SWITCH 2RF-SWITCHSWITCH-RF-TYPE Button ResetAccessories Cosmetic Parts491P178030 SCREEN-LENTICULAR 491P178040 SCREEN-LENTICULAR598D822010 Screen Bracket 623D224010 SCREEN-FRAME Spacer 598D683010 Screen Bracket 623D224010 SCREEN-FRAME SpacerWD-62927 Screen Parts Figure WD-62827 Screen Parts Figure598D683010 Screen Bracket WD- 73927 Screen Parts Figure WD-73727 Screen Parts FigureWD-73827 Screen Parts Figure 491P176050 SCREEN-LENTICULARPage Main Power Supply Lamp Ballast DC Supply Fans Power Supply Page Analog Video Signal Path Digital Video Signal Path Signal Path V31 Only HDD Record V30+ Sound Signal Path Command Input Circuitry Serial Control Lines Lamp Control Circuitry Page Reader Live To Shutter Control IC3J01 PWB-SWLAMP
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