IC Block Diagrams | Sanyo PLC-XU45 specification

■IC Block Diagrams

●AD8183ARU, AD8185ARU <Selector, IC5241, IC5211>

●BA6287F <Motor Drive IC5501, IC5551>

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Sanyo PLC-XU45 service manual IC Block Diagrams

Contents

PLC-XU46 PLC-XU45 PLC-XU46 Contents Do not Attempt to Servicing Remote Control Unit Safety Instructions Specifications Optical Adjustments Electrical Adjustments Adjustments after Parts Replacement Type T4.0AH 250V Fuse Little Fuse INC. Type Circuit Protections Recommendation Possible causes Main Board removal Mechanical DisassembliesCabinet Top and Control Panel removal DVI board AV, DVI, Temp Board and Speaker removalFront Panel and R/C Board removal Temp board Filter board Lamp Ballast Unit removalFilter Board removal Isolation sheet Lamp ballast board SW902 Optical Unit removal Power Box Cover and FansFN901, FN906 removal Power and P.F. Board removal ⁄1Fans FN902, FN903, FN904 removal ⁄0Fan FN905 removal Projection Lens removal Integrator Lens-In disassemblyOptical Parts Disassemblies Condenser Lens-Out disassembly Condenser lens disassembly Holder Relay Lens-Out disassemblyPolarized Glass-In removal Prism Ass’y Polarized Glass-Out/Pre-Polarized Glass removalOptical Unit Top removal LCD Panel Key No. Description Locations and Directions Color Shading Correction LCD Panel/Prism Ass’y ReplacementLCD Panel/Prism Ass’y removal How to check Lamp Replace Counter Lamp ReplacementHow to reset Lamp Replace Counter B-CONTRAST Adjustment Optical AdjustmentsContrast adjustment Green b Slot B Moving of slot B Slot D Moving of Slot D Condenser Lens adjustment Cyan a Slot B Moving of slot B Moving of slot D Condenser Lens-Out adjustment Slot D Moving of slot D Relay lens-Out adjustmentWhite a Slot B a Moving of slot B IC1801 is not defective Electrical Adjustments Fan Voltage adjustment For PLC-XU46 Output Voltage adjustment For PLC-XU45Output Voltage adjustment For PLC-XU46 Fan Voltage adjustment For PLC-XU45 Black Level adjustment X12 Pedestal adjustmentC12 NRS adjustment V12 Signal Center adjustment Common Center adjustment PC Offset adjustmentM12 PC Gain adjustment AV Gain adjustment Adjustment ⁄01 Gamma Shift adjustment⁄11 White Balance adjustment CXA2101 TB1274 LP05 Turbo TA1318 Group 510 Ntsc Gakaku Group 10 OptionFan Control Group 500 ADC Group 516 Hdtv 575p Gakaku Group 513 Hdtv 1080i-50 GakakuGroup 514 Hdtv 1035i Gakaku Group 515 Hdtv 720p Gakaku Main Board Test Points and Locations Abnormality occurs on the power circuit Troubleshooting IC801 F601Fuse Thermal sw. Interlock sw No picture from all of sources No picture from Video sourceNo picture from DVI source No picture from both of Video and Computer sources Video Signal processing diagrams No power supply at audio circuit No audio signals at AV input circuitIncorrect operation of VIDEO/COMPUTER mode switching No audio output signal at speaker System Control & I/O Port Table IC801 Control Port Functions Control Port Functions IIC Bus DA Converter IC1831 Port Functions IIC Bus I/O Expander IC1851 Port FunctionsIIC Bus I/O Expander IC2181 Port Functions IIC Bus DA Converter IC2571 Port Functions IIC Bus DA Converter IC2161 Port FunctionsIIC Bus DA Converter IC1581 Port Functions Drive TP52R/TP201R Drive TP52G/TP201G Drive TP52B/TP201G WaveformVIDEO-IN Ballast SW TP28L Sync OUT IC4101-29 Sync OUT IC4101-28Sync in TP205 Sync Drive TP62H Sync Drive TP62V DHS Tpdhs DVS Tpdvs Cleaning with air spray Cleaning 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 Read Description in the parts list Electrical Parts List OUT of Circuit Board Assemblied Boards MF3-XU4600, PLC-XU46 Assemblied Boards ME3-XU4500, PLC-XU45KEY SW Board 610 292 5609 ASSY,PWB,KEY SW MS6A Integrated Circuit AV Board610 299 7330 ASSY,PWB,AV MK8A Transistor NP-ELECT Coil DVI Board610 299 7347 ASSY,PWB,DVI MK8A For ME3-XU4500, PLC-XU45 Power Board610 301 0939 ASSY,PWB,POWER MK8A 610 305 8641 ASSY,PWB,POWER MF3A MT-POLYEST 0.047U K Transformer MF3-XU4600, PLC-XU46 610 305 8658 ASSY,PWB,P.F. MF3A Board610 301 0946 ASSY,PWB,P.F. MK8A 610 301 0953 ASSY,PWB,LINE Filter MK8A Main BoardLine Filter Board 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 Diode Integrated Circuit Temp Board610 304 8932 ASSY,PWB,TEMP ME3A AC Cord AccessoriesRemote Control Mechanical Parts List Optical Parts 67 Red Green Blue Optical filterWV Polarized glass Model PLC-XU46 Model PLC-XU45 52-a Mechanical Parts List Chassis Parts Cabinet Parts ScrewsOptical Parts Page PLC-XU46 Diagrams & Drawings Schematic DiagramsPrinted Wiring Board Drawings PLC-XU45 Resistor Reading Parts description and reading in schematic diagram Circuit Block Diagram 5VD 9V MCI 5VS3VS 5VS 5VDVI DVI Sideb Printed Wiring Board DiagramsAV Sidea DVI Sidea Temp Sidea Main SideaSidea IC5211 Main SidebSideb Temp Sideb IC671 Power Sidea Power SidebK6S K6R K6B KEY SW SideaLine Filter Sidea KEY SW Sideb A10 FA7701V Schematic Diagrams PLC-XU45,46 A11 LeftLine Filter Baord IC681 Ower Supply Schematic Diagrams PLC-XU45,46 A11 Right Audio Schematic Diagrams PLC-XU45,46 A12 LeftIC6171 TA1318AF Schematic Diagrams PLC-XU45,46 A12 Right Digital Schematic Diagrams PLC-XU45,46 A13 Left Matri Schematic Diagrams PLC-XU45,46 A13 Right AD8183ARU Schematic Diagrams PLC-XU45,46 A14 LeftCG1/CG2-SW AD8185ARU 3VS C201 TE201E Schematic Diagrams PLC-XU45,46 A14 Right IC8001 Schematic Diagrams PLC-XU45,46 A15 LeftIC301 IC1341 Schematic Diagrams PLC-XU45,46 A15 RightDigital Color Unformity Correction Timing Control Lamp Schematic Diagrams PLC-XU45,46 A16 Left50-52 Memory Schematic Diagrams PLC-XU45,46 A16 RightSUB CPU Correction Schematic Diagrams PLC-XU45,46 A17 LeftColor Uniformity & Gamma Shift Schematic Diagrams PLC-XU45,46 A17 RightLevel Schematic Diagrams PLC-XU45,46 A18 Left Schematic Diagrams PLC-XU45,46 A18 Right IC IC Pin description of diode, transistor and IC