Mitsubishi Electronics V30+, V29 SIDE-TRIM Removal, Bezel and Card Reader/Contol Assy. Removal

Page 9

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

WD-62827 Front Disassembly (continued)

SIDE-TRIM Removal

1) Remove screws (a) and (b) on each side of the unit.

2) Pull off the SIDE-TRIM on each side.

BEZEL and Card Reader/Contol Assy. Removal

1)Remove screws (c) to remove the BEZEL.

2)Remove screws (d), pull the Card Reader/ Control Assy. out the front of the unit.

3)Unplug the LL, CE1, J8202 and 1394 connectors to remove the Assembly completely.

Page 9

Page 8 Page 10
Image 9
Page 8 Page 10
Contents NTSC/ATSC/QAM V29 / V30 / V30+ / V31 ChassisVideo in Jack HdmitmPage Contents Schematic Diagrams Introduction Safety Precautions Speaker Grille & Bezel Removal WD-52627 / WD-52628 / WD-62627 / WD-62628SCREEN-ASSY Removal Card Reader RemovalFront Panel Caps Removal WD-62827 Front DisassemblyBezel and Card Reader/Contol Assy. Removal SIDE-TRIM RemovalScreen Assy Removal WD-62927 Front Disassembly TOP, Bottom and Sides Trim Removal Front Bezel Removal Screen Assembly Removal Card Reader Removal WD-73727 / WD-73827 Front DisassemblyGRILLE-SIDE Removal WD-73927 Front Disassembly SCREEN-ASSY Removal BACK-COVER Removal Cabinet Rear DisassemblyChassis Sequence of Disassembly Chassis Disassembly / Accessing PWBsFigure a Chassis Removal from the cabinetAssy PWB- Terminal Removal Figure Chassis Cover Removal FigureChassis Upper Shield Removal Figure PWB-POWER Removal FigurePWB-FORMAT & PWB=RISER Removal Referring to Figures PWB-MICRO RemovalPWB-DM Removal Figures PWB-DM Removal Chassis Rear Shield Removal FigureCE1 PCPA1 Bolt Table Optical Engine Replacement Jedvi Optical Engine Replacement DetailsCJ3 Optical Engine Replacement Details Spring Diamond Shield Replacement Lenticular Screen and Fresnel Lens Removal Servicing the Lenticular Screen and Fresnel LensLenticular Screen and Fresnel Lens Installation Option Menu Inputs LED Indicator DiagnosticsError Codes Test signal Circuit Adjustment ModeMeasuring equipment and Jigs Adjustment Selection Resetting Data to Factory ValuesAdjusting Data Terminating the circuit adjustment modePrelminary Required ToolsLocking Screws and Wedge Removal Adjustment Procedures Adjustment LocationsHorizontal Keystone Adjustment Rotation AdjustmentVertical Keystone Adjustment After AdjustmentPb-Free Display Displays used to indicate Pb-freeReplacement Chip Parts Removal Resistors, Capacitors, etcChip Parts Removal Transistors Critical and Warranty Parts Designation Parts OrderingParts Tolerance Codes Quick Reference for Common Parts TR-CHIP TPCP8J01 IC-C-MOS TC7W66FUIC-C-MOS UPC3221GV IC-C-MOS 24LCS22AT/SNIC-C-MOS SAA7115HL IC-C-MOS SN74LV125APWRIC-C-MOS AK5353VT IC-C-MOS BCM7040 KQLDIODE-LE SML1216W-C,D LED LN31GPHChip HSB123 Chip HZM6.2ZWACOIL-CHIP 33MH-J EMI-F-CHIP BLM11A601SCOIL-CHIP 10MH-K COIL-CHIP 10MH-JEMI-F-CHIP BLM11B050SA COIL-RF 6.8MH-M COIL-RF 22MH-KCOIL-RF 10MH-K COIL-RF 2.7MH-MCHIP-FILTER ACM2012D-9002P EMI-F-CHIP NFL21SP506X13CDMETAL-P 3W 1K-J THRM-CHIPNCP18XH103F03RBSW-LEVER TAPE-LENSCABLE-EXTENSION SWITCH-RF-TYPE 2RF-SWITCHPlate RF-SWITCH Button ResetCover LAMP-ACCESS ASSY-PWB-POWER2AC Power Cord ASSY-PWB-TERMINAL598D822010 Screen Bracket 623D224010 SCREEN-FRAME Spacer 491P178040 SCREEN-LENTICULAR491P178030 SCREEN-LENTICULAR 598D683010 Screen Bracket 623D224010 SCREEN-FRAME SpacerWD-62827 Screen Parts Figure WD-62927 Screen Parts Figure598D683010 Screen Bracket WD-73727 Screen Parts Figure WD-73827 Screen Parts Figure491P176050 SCREEN-LENTICULAR 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 PWB-SWLAMP
Top Page Image Contents