Sanyo PLC-XU45 specs

(ME3A) Mar. 2003 BB 400 Printed in Japan

SANYO Electric Co., Ltd.

Image 88

Sanyo PLC-XU45 service manual

Contents

PLC-XU46 PLC-XU46 PLC-XU45 Contents Safety Instructions Do not Attempt to Servicing Remote Control Unit Specifications Adjustments after Parts Replacement Optical Adjustments Electrical Adjustments Circuit Protections Type T4.0AH 250V Fuse Little Fuse INC. Type Possible causes Recommendation Cabinet Top and Control Panel removal Mechanical DisassembliesMain Board removal AV, DVI, Temp Board and Speaker removal Front Panel and R/C Board removalTemp board DVI board Lamp Ballast Unit removal Filter Board removalIsolation sheet Lamp ballast board SW902 Filter board Power Box Cover and FansFN901, FN906 removal Optical Unit removal Power and P.F. Board removal ⁄0Fan FN905 removal ⁄1Fans FN902, FN903, FN904 removal Optical Parts Disassemblies Integrator Lens-In disassemblyProjection Lens removal Condenser lens disassembly Condenser Lens-Out disassembly Polarized Glass-In removal Relay Lens-Out disassemblyHolder Polarized Glass-Out/Pre-Polarized Glass removal Optical Unit Top removalLCD Panel Prism Ass’y Locations and Directions Key No. Description LCD Panel/Prism Ass’y removal LCD Panel/Prism Ass’y ReplacementColor Shading Correction How to reset Lamp Replace Counter Lamp ReplacementHow to check Lamp Replace Counter Contrast adjustment Optical AdjustmentsB-CONTRAST Adjustment Condenser Lens adjustment Green b Slot B Moving of slot B Slot D Moving of Slot D Condenser Lens-Out adjustment Cyan a Slot B Moving of slot B Moving of slot D White a Slot B a Moving of slot B Relay lens-Out adjustmentSlot D Moving of slot D Electrical Adjustments IC1801 is not defective Output Voltage adjustment For PLC-XU45 Output Voltage adjustment For PLC-XU46Fan Voltage adjustment For PLC-XU45 Fan Voltage adjustment For PLC-XU46 X12 Pedestal adjustment C12 NRS adjustmentV12 Signal Center adjustment Black Level adjustment PC Offset adjustment M12 PC Gain adjustmentAV Gain adjustment Common Center adjustment ⁄11 White Balance adjustment ⁄01 Gamma Shift adjustmentAdjustment TB1274 CXA2101 TA1318 LP05 Turbo Group 10 Option Fan ControlGroup 500 ADC Group 510 Ntsc Gakaku Group 513 Hdtv 1080i-50 Gakaku Group 514 Hdtv 1035i GakakuGroup 515 Hdtv 720p Gakaku Group 516 Hdtv 575p Gakaku Test Points and Locations Main Board Troubleshooting Abnormality occurs on the power circuit Fuse Thermal sw. Interlock sw F601IC801 No picture from Video source No picture from DVI sourceNo picture from both of Video and Computer sources No picture from all of sources Video Signal processing diagrams No audio signals at AV input circuit Incorrect operation of VIDEO/COMPUTER mode switchingNo audio output signal at speaker No power supply at audio circuit Control Port Functions System Control & I/O Port Table IC801 Control Port Functions IIC Bus I/O Expander IC2181 Port Functions IIC Bus I/O Expander IC1851 Port FunctionsIIC Bus DA Converter IC1831 Port Functions IIC Bus DA Converter IC1581 Port Functions IIC Bus DA Converter IC2161 Port FunctionsIIC Bus DA Converter IC2571 Port Functions VIDEO-IN WaveformDrive TP52R/TP201R Drive TP52G/TP201G Drive TP52B/TP201G Sync OUT IC4101-29 Sync OUT IC4101-28 Sync in TP205Sync Drive TP62H Sync Drive TP62V DHS Tpdhs DVS Tpdvs Ballast SW TP28L Cleaning Cleaning with air spray IC Block Diagrams BA7078AF Selector, IC6241 CXA2101AQ RGB Matrix, IC4101 IC Block Diagrams L3E07050 Color, Gamma Correction & Timing Controller , IC401 ML60851 USB I/F, IC9801 M62393 D/A, IC2571 TB1274AF Video Decoder, IC1101 TA1318N AFC Detector, IC6171 IC Block Diagrams Page Electrical Parts List Read Description in the parts list OUT of Circuit Board Assemblied Boards ME3-XU4500, PLC-XU45 KEY SW Board610 292 5609 ASSY,PWB,KEY SW MS6A Assemblied Boards MF3-XU4600, PLC-XU46 AV Board 610 299 7330 ASSY,PWB,AV MK8ATransistor Integrated Circuit NP-ELECT 610 299 7347 ASSY,PWB,DVI MK8A DVI BoardCoil Power Board 610 301 0939 ASSY,PWB,POWER MK8A610 305 8641 ASSY,PWB,POWER MF3A For ME3-XU4500, PLC-XU45 MT-POLYEST 0.047U K MF3-XU4600, PLC-XU46 Transformer 610 301 0946 ASSY,PWB,P.F. MK8A Board610 305 8658 ASSY,PWB,P.F. MF3A Line Filter Board Main Board610 301 0953 ASSY,PWB,LINE Filter MK8A 405 014 4608 2SC2412K T146 173 9803 2SC3928A1R 015 8704 IC MM1031XM SN74AHCT1G14DBVR C1539 403 164 0204 403 373 C5217 403 164 0204 Network RB413 645 037 0663 Network 22X4 0.063W R1132 R152 401 8104 R2546 401 105 7909 R336 401 7909 R433 401 105 3901 Fusible 610 304 8932 ASSY,PWB,TEMP ME3A Temp BoardDiode Integrated Circuit Remote Control AccessoriesAC Cord Mechanical Parts List Optical Parts 67 Red Green Blue Polarized glass Optical filterWV 52-a Model PLC-XU46 Model PLC-XU45 Mechanical Parts List Optical Parts Cabinet Parts ScrewsChassis Parts Page Diagrams & Drawings Schematic Diagrams Printed Wiring Board DrawingsPLC-XU45 PLC-XU46 Parts description and reading in schematic diagram Resistor Reading Circuit Block Diagram 5VS 3VS5VS 5VDVI 5VD 9V MCI AV Sidea DVI Sidea Printed Wiring Board DiagramsDVI Sideb Sidea Main SideaTemp Sidea Main Sideb SidebTemp Sideb IC5211 Power Sidea Power Sideb K6SK6R IC671 KEY SW Sidea Line Filter SideaKEY SW Sideb K6B A10 Schematic Diagrams PLC-XU45,46 A11 Left Line Filter BaordIC681 FA7701V Schematic Diagrams PLC-XU45,46 A11 Right Ower Supply IC6171 Schematic Diagrams PLC-XU45,46 A12 LeftAudio Schematic Diagrams PLC-XU45,46 A12 Right TA1318AF Schematic Diagrams PLC-XU45,46 A13 Left Digital Schematic Diagrams PLC-XU45,46 A13 Right Matri Schematic Diagrams PLC-XU45,46 A14 Left CG1/CG2-SWAD8185ARU AD8183ARU Schematic Diagrams PLC-XU45,46 A14 Right 3VS C201 TE201E IC301 Schematic Diagrams PLC-XU45,46 A15 LeftIC8001 Digital Color Unformity Correction Timing Control Schematic Diagrams PLC-XU45,46 A15 RightIC1341 50-52 Schematic Diagrams PLC-XU45,46 A16 LeftLamp Schematic Diagrams PLC-XU45,46 A16 Right SUBCPU Memory Schematic Diagrams PLC-XU45,46 A17 Left ColorUniformity & Gamma Correction Level Schematic Diagrams PLC-XU45,46 A17 RightShift Schematic Diagrams PLC-XU45,46 A18 Left Schematic Diagrams PLC-XU45,46 A18 Right Pin description of diode, transistor and IC IC IC