RIDGID R8452 Manuale di Servizio

Multimedia ProjectorSERVICE MANUALPRODUCT CODE 1 122 354 20 (KM6AC)1 122 355 20 (LM6AC)1 122 355 22 (LM6CC)Original VersionREFERENCE NO. SM5110855

-10-CleaningCleaning with air spray1. Remove the cabinet top following to “Mechanical Dis-assemblies”.2. Clean up the LCD panel and polarizing plate

Key No. Part No. Description Key No. Part No. DescriptionKM6-XU11100Electrical Parts List-100- D5204 307 210 5416 DIODE RB551V-30-TE-17 D5

Key No. Part No. Description Key No. Part No. DescriptionKM6-XU11100-101-Electrical Parts List IC4831 309 481 8615 IC LM76CHMX-5 CAPACITOR

KM6-XU11100-102-Cabinet Parts LocationM08Mechanical Parts ListM12M10M02M07M11M04M06C09C03C02C10M13C14C04C01S01S02C08M01M09C15S02C13C01M05C11C12S01S01S

KM6-XU11100-103-Mechanical Parts ListS04S04L11 (Relay-out)L04 (Integrator-In)Optical Parts LocationIntegrator Lens-InS04Relay Lens-Out

KM6-XU11100-104-Mechanical Parts ListL14 (Polarized-in-R)L15 (Polarized-in-G)L16 (Polarized-in-B)S04S04L03 (Projection)Polarized Glass-InProjection Le

KM6-XU11100-105-Mechanical Parts ListL02 (Prism/LCD panel Ass'y)L02-3L02-1L02Prism/LCD Panel AssyL02-4(Blue)(Red)(Green)L02-2L02-5S06S05

KM6-XU11100-106-Mechanical Parts List527528L13L09L01L17L06L18L12L08L05L07In the Optical UnitL10L13

KM6-XU11100-107-Mechanical Parts List CABINET PARTS C01 610 331 6413 ASSY,STAND LEG-KM6A C02 610 333 9276 BUTTON-KM6AC C03 610 333 8668 CABI

(KM6AC) May 2007 DC 350 Printed in JapanSANYO Electric Co., Ltd.

A1KM6-XU11100Schematic DiagramsPrinted Wiring Board Drawings Model Chassis No. PLC-XU111 KM6-XU11100Diagrams & DrawingsThese schematic diagra

-11-Security Function NoticeAntitheft Alarm Function DisableThis projector provides an Antitheft alarm function which works when detecting a vibration

KM6-XU11100A2Parts description and reading in schematic diagram1. The parts specification of resistors, capacitors and coils are expressed in d

A15KM6-XU11100Pin description of diode, transistor and IC",$# &$$# #&$$# &,"$#&##$$&&#$##$$&##$$

A16Diagrams & Drawings (KM6-XU11100)Do not use solder containing lead.This product has been manufactured using lead-free solder in order to

A3SCH_KM6ACLINE FILTERIC601FA5502MP.F.CONTROLPOWER FACTOR CORRECTION(T601,Q601,Q602,D604,IC601)IC651STR-Z2156ASwithing Power SupplyAVTEMPIC681UPC1093T

A4SCH_KM6ACUSBSERVICEPORTWiredR/CCOMPUTER IN 1DVI-IMONITOROUTCOMPUTER IN 2/COMPONENT INIC1041TC74LVX4053FTIC8001SII169DVI I/FDVI-HDCPMEMORYDDC-SWBUS-S

A5SCH_KM6ACDC-DCCONTROLMAIN-2SCALERRAMI/O EXPANDERG-SENSORIC5801FA7711VQ5821(RTQ025P02-TR)Q5861(RTQ025P02-TR)Q5841(RTQ025P02-TR)S29GL032A90IC801RESETT

A6SCH_KM6ACTC4S71FIC8703TC4S81FIC8702R5F21134FPALARMCONTROLCHARGINGCONTROLRESETBATTERY CHARGING CIRCUITIC8701NJM2360AMIC8712Q5711(RTQ025P02-TR)Q5701(R

A7SCH_KM6ACG-LEVELSHIFTR-LEVELSHIFTR-D/AS&HG-D/AS&HB-D/AS&HB-LEVELSHIFTTP35RTP35GTP35BG-PANELB-PANELR-PANELL3E01060P0BIC2531L3E01060P0BIC2

A8SCH_KM6ACNO DATATPFANCTPFANBTPFANAMAIN-5L88MS05TLIC5081NJW1141MAUDIOSELECTORAUDIOOUTPUTIC5001LM76CHMXIC8811LM76CHMXIC8821TEMP SENSOR 3 (LAMP)TEMP

A9SCH_KM6ACRTL8139CLIC8501LAN DRIVERPQ015EZ01IC8302SM712GF4IC8301GRAPHICIC8451SDRAMIS42S32400B;EDS1232AASEIC8491S29AL016D70TFI020FLASHMEMORYIC8351TMPR

-12-z Cabinet Top, Front, R/C Board removalMechanical DisassemblyMechanical disassembly should be made following procedures in numerical or-der.Follow

A10SCH_KM6AC1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 ABCDEFGHIJKLABCDEFGHIJKLNO DATA

A11PCB_KM6ACPrinted Wiring Board Diagrams! CAUTIONThis projector is isolated from AC line by using the internal converter transformer.Please pay att

A12PCB_KM6ACMAIN (SIDE:A)L1SELECT1AA4B10C5910AA SIDE(1st Reflow)INPUTKEYSTONESETUPMENUPOWERK10AK10BPB2PB3PB4PB5PB6PB7PB8PB9K20DK40AK40BK40CPB10PB12PB1

A13PCB_KM6ACL8JIIJPPK10AK10B112K8R302129K8V217980K8WK20DK40AK40BK40CQ9602Q2501R8815D3611R401R402FB606D3612FB607R404R405FB6091458IC8811R406R407D3618R

A14PCB_KM6ACPRIMARY CIRCUIT (LIVE)1AA4B10C5890AA SIDESECONDARY CIRCUITPTH601FB601DB601FB602D604C608C609C612C613C614C616C618C636PTH651C654C657C658R661K

-13-Mechanical Disassemblyx Main, AV Board, Rear Panel and Fans Board removalMain boardRear panel(M2.5x6)Fig.2AV board(M2.5x6)x5Side grill(T3x6)x2(T3x

-14-Mechanical Disassemblyv Optical unit, MCI, Buzzer, Temp., Line Filter board,Fans removalFig.4Temp. boardSP901Projection lensNoise filterOptical un

-15-Mechanical DisassemblyFig.5b Power, Ballast, Lamp Cover Sw Board, Thermal Sw(SW902) removalIsolation sheet (2 sheet)Lamp cover switch boardThemal

-16-Optical Parts DisassemblyBefore taking this procedure, remove Cabinet Top , Cabinet Front and Main Board following to the “Mechanical Disas-sembly

-17-Optical Parts Disassemblyv Polarized glass-in disassemblyPolarized glassPolarized glass-in Ass'y(M2.5x5)x1Fig.4Film sheetc Relay lens disasse

-18-Optical Parts DisassemblyLCD Panel/ Prism Ass’yFig.5-1b LCD Panel/Prism Ass’y removal(M2.5x4)x2(M3x10)(Bottom side)IMPORTANT NOTICE on LCD Panel/

-19-Optical Parts DisassemblyL3P08X-65G011-A-1234A6-65G01L3P08X-66G011-A-1234A6-66G01G-LCD PANELThere are 2 types of LCD Panel/Prism Ass'y for th

-2-ContentsSERVICE MANUAL ... 1Contents ...

-20-Optical Parts Disassemblyn Polarized glass, Pre-polarized glass removalPre-Polarized Glass(G)* Mount the polarized glasses as the film att

-21-Optical Parts Disassembly52752859Fig.81610When mounting or assembling the optical parts in the opti-cal unit, the parts must be mounted in the spe

-22- ●: Adjustment necessary ❍: Check necessaryAdjustments after Parts ReplacementAdjustmentsDisassembly / Replaced PartsLCD/Prism Ass’yIntegratorL

-23-Optical Adjustments[Before Adjustment]- Input a 100% of black raster signal.1 Loosen a screw A (Fig.1) on the polarized glass mounting base which

-24-Optical AdjustmentsFig.2-2Moving of Slot DCyxWhiteSlot DWhite1 Turn the projector on by a state of without FPC cables.2 Project all of lights on

-25-Fig.3ASlot BabbMoving of slot BaWhite1 Turn the projector on by a state of without FPC cables.2 Project all of lights on the screen.3 Adjust the

-26-To enter the service modeTo enter the “Service Mode”, press and hold the MENU and SELECT button for more than 3 seconds. The service menu appears

-27-Electrical Adjustments[Adjustment Condition] ● Input signal Video signal ... 1.0Vp-p/75W terminated, 16 steps gray scale (C

-28-Electrical AdjustmentsPedestal adjustment [PC]1. Enter the service mode.2. Receive the 16-step grey scale computer signal with Computer1 [RGB]

-29-Electrical AdjustmentsGain adjustment [Component]1. Enter the service mode.2. Receive the 16-step grey scale 480i-component signal with Computer2

-3-Safety InstructionsWARNING:The chassis of this projector is isolated (COLD) from AC line by using the converter transformer. Primary side of the co

-30-Electrical Adjustments1. Enter the service mode.2. Receive the 16-step grey scale composite video sig-nal with Video[Video] mode.3. Connect an

-31-Electrical Adjustments1 1 1 K6JK6KK8GK8PK8STPFANCK35BTP35BIC801IC1802K8EK35GTP35GIC531IC561K35RTPFANAK6L K6M K8BK8N TPFANBTP35RMAIN BOARDTest Poin

-32-Electrical AdjustmentsService Adjustment Data TableThese initial values are the reference data written from the CPU ROM to memory IC when

-33-Electrical AdjustmentsGroup/Item Item Name Function Initial Range Note162 PreCoast YCbCr 1080i 60Hz 7 0 - 63163 PostCoast YCbCr 1080i 60Hz 13 0

-34-Electrical AdjustmentsGroup/Item Item Name Function Initial Range NoteGroup 47 Noise Reduction (Time) Effective only for N.R L10 Noise Pixel Range

-35-Electrical AdjustmentsGroup/Item Item Name Function Initial Range Note13 B-ReferH 1023/1023 0-1023 Scan Direction (Front/Rear)14 B-ReferL 336/336

-36-Electrical AdjustmentsGroup/Item Item Name Function Initial Range Note82 G-Min 223 0-102383 G-Mid2 417 0-102384 G-Mid1 559 0-102385 G-Max 671 0-10

-37-Electrical AdjustmentsGroup/Item Item Name Function Initial Range Note151 R-DCOffset-P9 0/0 0-511152 R-DCOffset-P10 0/0 0-511153 R-DCOffset-P11 0/

-38-Electrical AdjustmentsGroup/Item Item Name Function Initial Range Note7 ANGLE 2 COUNT51 - 10 8 BLIND SECTOR 11600 - 1024 9 BLIND SECTOR 3320 - 1

-39-Electrical AdjustmentsGroup/Item Item Name Function Initial Range Note4 DIMMER_CTRL_LEVEL5Luminance Level 5 Data for Dimmer: Dim Level 5 at the le

-4-SpecificationsThis symbol on the nameplate means the product is Listed by Underwriters Laboratories Inc. It is designed and manufactur

-40-Electrical AdjustmentsGroup/Item Item Name Function Initial Range Note14 Temp C-A Warning (Eco)Temp. C-A to judge the Temp Error at Normal (Clogg

-41-Electrical AdjustmentsGroup/Item Item Name Function Initial Range Note2 Fan1 Speed GainAdditional Fan Speed of Min at Lamp Voltage Down (unit: 0.

-42-Electrical AdjustmentsGroup/Item Item Name Function Initial Range Note3 Fine Phase Do Phase Adj after Total Dot Adj. 1 0 - 1 0: Executes Fine Pha

-43-Electrical AdjustmentsGroup/Item Item Name Function Initial Range Note4 Disp Line 700 0 ~ 4095Group 525 YCbCr (720P - 50 )0 Total Dots 1980 0 ~ 40

-44-Electrical AdjustmentsGroup/Item Item Name Function Initial Range NoteGroup 545 RGB Video (720P - 50 )0 Total Dots 1980 0 ~ 40951 Disp Dots 1246 0

-45-IC301SCALER<PW190>IC5201PC1/PC2-SW<AN5870>IC5301SYNC SEP.<BA7078>IC4001BUFFERIC401LCDDRIVER&GAMMACORRECTION<L3E07110>I

-46-Chassis Block DiagramsS_SWS_SWPC1/PC2_SWPOWER LAMP BALLAST LAMP COVERIC5031AUDIO-OUT<LM4889>IC5001AUDIO-CONTOL<NJW1141>IC5201PC1/PC2-S

-47-Chassis Block DiagramsIC301SCALERLAMPLP900AC SW902THERMAL SWLINEFILTERA901LAMPBALLAST SW901LAMP COVER-SWQ4811CHO_RXD LAMP_DETBALAST_ACLAMPDC_ONCHO

-48-Chassis Block DiagramsPCAUDIO-INVIDEOAUDIO-INIC5001AUDIO-SW<NJW1141>AVMAINIC1371BUS-SW SPEAKERSP901L,RL,R1,3010211314414,27AUDIOOUTL,R 9,223

-49-Chassis Block DiagramsIC301SCALER<PW190>CHO_RXDCHO_TXDP_FAIL_FANON_3.3VFAN_ERRON_150VBLAST_ACBLAST_ACS5V5VA1.2VS6VIC5601D3601D3602D3603,D360

-5-FuseA fuse is located inside of the projector. When the POWER indicator is not lightning, the fuse may be opened. Check the fuse as follow-ing step

-50-Chassis Block DiagramsQ3601D3621D3622SW901LAMPCOVERTEMPLAMPBALLASTBOARDK8NK6MK6LFN903FN904FN905121212D3623D3626K6KK6JFN901FN902121238672 12 1IC781

-51-Chassis Block DiagramsIC2100BUZZERVIBRATIONSENSORSW2100BATTERYCOVER26151413126205365191016SW_FSW_1SW_2SW_32412IC8703ORKEY SWITCHQ9602THQ9641D8751A

-52-Chassis Block Diagrams6SCL0_5VSDA0_5VSCL2_5VDVI_SCL DVI_SDA VGA_SCLVGA_SDASDA2_5VDDC_SW1DVI_V3IC301SCALER<PW190>IC1371BUS-SW<TC7WBD125>

-53-Chassis Block DiagramsS3.3V_MCI3.3V_IN3.3V1.5VT5711Q5711S5V_MCI5V_IN5VT5701Q5701K8302 K8301K8301IC8302910614948507IC5751DC-DCLANUSBS15.5VIC8501LAN

-54-Check the indicators for projector condition. • • • green.• • • red • • • off• • • blinks green.Q When the life of the projection lamp draws to

-55-No Power- When all of LED indicators are not lighting, the symptom indicates that the primary power supply circuit does not operate properly. Ch

-56-TroubleshootingNo PictureNo picture with all of input sourcesCheck signal processing stage and LCD driving stage; Check RGB S&H signals

-57-TroubleshootingNo SoundCheck IC5001 and peripheral circuit.Check 5V_AUDIO, 9V power supply.Check if the audio sig-nal is observed at pins

-58-Control Port FunctionsScaler I/O Port Functions (PW190)PIN NO. PORT NO. PORT NAME FUNCTION SIGNAL NAME DESCRIPTION I/O1 A1 PORTD7 DDC_SW3 DDC_SW3

-59-Control Port FunctionsPIN NO. PORT NO. PORT NAME FUNCTION SIGNAL NAME DESCRIPTION I/O411 R5 CR_IN CR_IN Compornent Video (CR) Input I86 T1 SCART_

-6-Circuit ProtectionsThe projector will be automatically turned off when the internal temperature of the projector is abnormally high, or the cooling

-60-I/O Expander Port Functions (TE7783) PIN NO. NAME FUNCTION ACTION I/O2 P1 I/O_TXD0 For Alarm O3 P2 I/O_AN3 For Alarm I4 P3 I/O_ALART_OUT For Alarm

-61-WaveformVIDEO signal <VIDEO> HSYNC signalVSYNC signalHSYNC signal <TPDHS> VSYNC signal <TPDVS>R-S&H signal <TP35R> G-S

-62-IC Block Diagrams● BA7078 <Sync Separator, IC5301>● AN5870 <Signal Switch, IC5201>

-63-IC Block Diagrams● FA5502 <P.F. Control, IC601>● BA9743<DDC Control, IC5751>

-64-IC Block Diagrams● HIN202EIB <RS-232C Driver, IC3801>● FA7711 <DC-DC Converter, IC5801>

-65-IC Block Diagrams● L3E07110 <LCD Driver & Gamma Correction, IC401>● L3E06150 <D/A, S/H-LCD Driver, IC501, IC531, IC561>

-66-IC Block Diagrams● L3E01060 <Level Shift, IC2501, IC2531, IC2561>● LM4889 <Audio Output, IC5031>

-67-IC Block Diagrams● NJW1141 <Audio Control, IC5001>● M62334 <DAC, IC3501>

-68-IC Block Diagrams● PW190 <Scaler, IC301>● STR-Z2156<Power OSC, IC651>

-69-IC Block Diagrams● TE7783 <Parallel I/O Expander, IC1802>

-7-Turn off the projector, and unplug the AC power cord from the AC outlet.Turn the projector over and remove the filter by pulling the latch

KM6-XU11100-70-Product safety should be considered when a component replacement is made in any area of a projector. Components indicated by a ! mark i

KM6-XU11100-71-Electrical Parts ListElectrical Parts Location● Assemblied BoardsFN904Cooling FanLamp Cover SW BoardAV BoardR/C BoardFN901Cooling FanLP

KM6-XU11100Electrical Parts List-72-Electrical Parts ListNote: Parts order must contain Chassis No., Part No., and Descriptions. Key No. Part No.

Key No. Part No. Description Key No. Part No. DescriptionKM6-XU11100-73-Electrical Parts List 304 090 1108 CERAMIC 1000P K 50V C8331 3

Key No. Part No. Description Key No. Part No. DescriptionKM6-XU11100Electrical Parts List-74- C8463 303 342 3313 CERAMIC 0.1U K 25V 30

Key No. Part No. Description Key No. Part No. DescriptionKM6-XU11100-75-Electrical Parts List R8308 301 162 2219 MT-GLAZE 10 JA 1/10W R8

Key No. Part No. Description Key No. Part No. DescriptionKM6-XU11100Electrical Parts List-76- 945 054 1118 R-NETWORK 68X4 1/16W RB8314

Key No. Part No. Description Key No. Part No. DescriptionKM6-XU11100-77-Electrical Parts List X8301 945 079 6372 OSC,CRYSTAL 14.31818MHZ X

Key No. Part No. Description Key No. Part No. DescriptionKM6-XU11100Electrical Parts List-78- R627 301 265 0914 MT-GLAZE 4.7 JA 1/10W R6

Key No. Part No. Description Key No. Part No. DescriptionKM6-XU11100-79-Electrical Parts List RESISTOR R2001 301 260 4115 MT-GLAZE 75 JA

-8-When the projection lamp of the projector reaches its end of life, the Lamp replacement icon appears on the screen and LAMP REPLACE indicator light

Key No. Part No. Description Key No. Part No. DescriptionKM6-XU11100Electrical Parts List-80- 305 015 8727 TR 2SC2812-L6-TB 305 015 892

Key No. Part No. Description Key No. Part No. DescriptionKM6-XU11100-81-Electrical Parts List 305 002 0410 TR 2SA1037K T146 S 305 002 6

Key No. Part No. Description Key No. Part No. DescriptionKM6-XU11100Electrical Parts List-82- 305 173 9915 TR 2SC3928A1S Q8701 305 014 4

Key No. Part No. Description Key No. Part No. DescriptionKM6-XU11100-83-Electrical Parts List 303 409 3426 CERAMIC 0.1U K 16V C1371 30

Key No. Part No. Description Key No. Part No. DescriptionKM6-XU11100Electrical Parts List-84- 303 409 3426 CERAMIC 0.1U K 16V C2072 30

Key No. Part No. Description Key No. Part No. DescriptionKM6-XU11100-85-Electrical Parts List 303 409 3426 CERAMIC 0.1U K 16V C306 303

Key No. Part No. Description Key No. Part No. DescriptionKM6-XU11100Electrical Parts List-86- 303 409 3426 CERAMIC 0.1U K 16V C3532 30

Key No. Part No. Description Key No. Part No. DescriptionKM6-XU11100-87-Electrical Parts List C402 303 453 8917 CERAMIC 0.1U K 16V 303

Key No. Part No. Description Key No. Part No. DescriptionKM6-XU11100Electrical Parts List-88- 303 433 1112 CERAMIC 1U K 10V C5023 403

Key No. Part No. Description Key No. Part No. DescriptionKM6-XU11100-89-Electrical Parts List 303 453 8610 CERAMIC 0.1U K 16V 303 409

-9-The LAMP REPLACE indicator will light yellow when the total lamp used time (Corresponding value) reaches 3,000 hours. This is to indicate that lam

Key No. Part No. Description Key No. Part No. DescriptionKM6-XU11100Electrical Parts List-90- C5624 303 454 1016 CERAMIC 8200P K 50V 3

Key No. Part No. Description Key No. Part No. DescriptionKM6-XU11100-91-Electrical Parts List C586 303 401 3810 ELECT 10U M 25V 303 42

Key No. Part No. Description Key No. Part No. DescriptionKM6-XU11100Electrical Parts List-92- 303 453 8610 CERAMIC 0.1U K 16V 303 409

Key No. Part No. Description Key No. Part No. DescriptionKM6-XU11100-93-Electrical Parts List R1393 301 225 0213 MT-GLAZE 3.3K JA 1/16W

Key No. Part No. Description Key No. Part No. DescriptionKM6-XU11100Electrical Parts List-94- R2890 301 224 9712 MT-GLAZE 22 JA 1/16W R2

Key No. Part No. Description Key No. Part No. DescriptionKM6-XU11100-95-Electrical Parts List R4860 301 226 1516 MT-GLAZE 0.000 ZA 1/16W

Key No. Part No. Description Key No. Part No. DescriptionKM6-XU11100Electrical Parts List-96- R5625 301 198 7912 MT-GLAZE 47 JA 1W R5626

Key No. Part No. Description Key No. Part No. DescriptionKM6-XU11100-97-Electrical Parts List R7858 301 224 9019 MT-GLAZE 10K JA 1/16W R

Key No. Part No. Description Key No. Part No. DescriptionKM6-XU11100Electrical Parts List-98- R9649 301 224 9316 MT-GLAZE 1K JA 1/16W R9

Key No. Part No. Description Key No. Part No. DescriptionKM6-XU11100-99-Electrical Parts List L3637 945 086 5368 IMPEDANCE,220 OHM P L366