BOXLIGHT CP-16t Wartungshandbuch

SERVICE MANUAL ORIGINAL VERSIONREFERENCE NO. SM5110340BOXLIGHT CP-16tSERVICE MANUAL Chassis No. ME8-CP-16t00NOTE: Match the Chassis No. on the un

-10-Mechanical Disassemblies1 Remove 1 screw A and disconnect the Lamp Socket.2 Remove 2 screws B to take the Lamp Ballast ass’y upward off.3 Remove 2

Diagrams & Drawings CP-16t Mar. 2002

-11-1 Remove 4 screws A to take the Fan(FN901) off.2 Remove 4 screws B to take the Fan(FN905) off.3 Remove 3 screws C to take the Power Box Cover upwa

Step from previous procedure.3 Remove 6 screws C to take the Optical Unit upward upward off.To mount optical unit, mount optical unit first then moun

1 Remove 1 screw A and take a Washer, Spring andInterlock Switch lever.2 Pull the Fan and duct ass’y upward, then remove the2 screws B to take the Fa

-14-1 Remove the Front Panel following to “Front Panel Removal” on “MechanicalDisassemblies”.2 Remove 4 screws to take the Projection Lens ass’y off.1

-15-1 Remove 2 screws A and pull the Condenser Lens ass’y upward.2 Remove 4 screws B to take the Lens off from the holder.1 Remove 2 screws A and pull

-16-Optical Parts Disassemblies1 Remove 2 screws A and pull the Relay Lens-Out ass’y upward.2 Remove 2 screws B to take the Lens off from the holder.N

-17-1 Remove 4 screws A and take the LCD/Prism ass’y off upward from theoptical unit.2 Remove each screw B and take the glass off upward.PolarizedGlas

-18-Optical Parts DisassembliesWhen mounting or assembling the optical parts in the optical unit, theparts must be mounted in the specified location

-19- LCD Panel/Prism Ass’y Replacement1 Remove the cabinet top and main board following to“Mechanical Disassemblies”.2 Remove 4 screws by using the 2

2 Contents Safety instructions ________________________________________________3 Specifications __________________________________________________

-20-WARNING:- For continued safety, replace with a lamp assembly of the same type.- Allow the projector to cool for at least 45 minutes before you ope

-21-[Before Adjustment]- Input a 100% of black raster signal.[R/G/B-CONTRAST ADJUSTMENT]1 Loosen a screw A (Fig.1-1/1-2) on the polarized glass mounti

-22-Optical AdjustmentsFig.2-21 Tu rn the projector on by a state of without FPC cables.2 Project only green light on the screen.3 Adjust the adjustme

-23-1 Turn the projector on by a state of without FPC cables.2 Project green and blue lights on the screen.3 Adjust the adjustment base of condenser l

-24-1 Turn the projector on by a state of without FPC cables.2 Project all of lights on the screen.3 Adjust the adjustment base of relay lens assy to

-25- Electrical AdjustmentsTo enter the service modeTo enter the “Service Mode”, press and hold the MENU and IMAGE button on the projector at the sa

-26-After replacing the Power Board, PF.C. Board, readjustthe Output voltage adjustment as follows.1. Connect a digital voltmeter to pins 1 (+) and 3

-27-Electrical Adjustments1. Receive the 16-step grey scale computer signal.2. Set to COMPUTER mode.3. Enter the service mode.[R-SIGNAL CENTER ADJUSTM

-28-Electrical Adjustments1. Receive the 16-step gray scale computer signal.2. Set to COMPUTER mode.3. Enter the service mode.[R-GAIN ADJUSTMENT]4. Co

-29-Electrical Adjustments[PC-GAMMA OFF ADJUSTMENT] 1. Receive the 16-step gray scale computer signal.2. Set to COMPUTER mode.3. Enter the service mod

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

Group: 0 TB12740 TINT 32 0 ~ 631 SHP_EQ 2 0 ~ 32 SHP_FO 1 0 ~ 3NTSC,PAL SECAM,NT4.43 S-Video Y,Cb,Cr3 SHP_GAIN 8 8 9 9 0 ~ 15NTSC NT4.43 PAL SECAM4

28 Cinema LTI_LEVEL 0 0 ~ 3 Set this value at Cinema ModeGroup: 2 L3E07050 (Digital Gamma, Color Shading & Timing Controller)PC DVI,AV0 R_SUB_BR

3 REF_R 148 0 ~ 255 ✻ Red white-black level adjustment4 REF_G 148 0 ~ 255 ✻ Green white-black level adjustment5 REF_B 148 0 ~ 255 ✻ Blue white-black l

11 AV Cinema Green 32 0 ~ 6312 AV Cinema Blue 32 0 ~ 6313 AV Cinema Sharpness 15 0 ~ 3114 AV Cinema Gamma 8 0 ~ 15Group: 500 ADC0 ADC R-OFFSET 64 0

K25RK8PK25GK25BIC4101IC301IC401IC801TP12V2TP12V1TP3581TP25R1TP25R2TP3551TP11SCTP11SYTP25G2TP11CVTP11PBTP11PRTP25G1TP62VTP62HTP52RTP52BTP52GTP201GTP201

-35- TroubleshootingNo PowerThe possible causes of No Power are listed below. Pleasecheck following and refer to power supply and protection cir-cuit

SW904Interlock sw.SW902Thermal sw.F601Fuse1131471121247335531 3131 2PowerOscillatorCircuit15.5V15.5V6V-6VFN901FN902FN903FN904FN905FN906BALAST_AC1LAMP_

-37-The possible causes of No Picture are listed below. Pleasecheck following and refer to video signal processing dia-grams in the figure opposite.1.

-38-TroubleshootingDGB0-9315228161820IC5241AV/PC-RGB-SWAV/PCPC: HAV : LIC5271IC5281IC529121312110 111415ANALOGRGBH-SYNCV-SYNCIC5211RGB-AMP.IC6211IC622

-39-1. No drive signals supplied at motorsCheck drive signals at pins 1 to 4 of K6U on Power Board.Check ICs IC5501, IC5551 and peripheral circuits. C

Projector Type Multi-media ProjectorDimensions (W x H x D) 13.11” x 3.52” x 9.96” (333mm x 89.5mm x 253mm)Net Weight 9.5 lbs (4.3 kg)LCD Panel System

-40-● System Control & I/O Port Table (IC801) Control Port Functions1PE5/D5 POWER_SW Power_SW O H: On2PE6/D6 SYS SW Peripheral IC power supply SW

-41-67 MD2 MD2 Operation mode control 2 I Fixed H68 PF7/¢ ¢ ¢ output O -69 PF6/AS AS AS output O -70 PF5/RD RD Read signal O Control for SRAM71 PF4/HW

-42-1S Reset Open -2 SCL IIC SCL Active “L” -3SDA IIC SDA Active “L” -4D0 CARD_IN L: CARD H: No CARD IN5D1 VIEWER_ON L: VIEWER Unit exist IN6D2 SCDT1

-43-1R Reset Fixed “H”2 SCL IIC SCL Active “L”3SDA IIC SDA Active “L”4AO7 RCLP R Signal clamp reference voltage5AO8 GCLP G Signal clamp reference volt

-44- WaveformsVIDEO-IN Y-IN <IC1101-5>C-IN <IC1101-7>Y-OUT <IC1101-21> CB-OUT <IC1101-22>CR-OUT <IC1101-23>H-SYNC OUT &

H-SYNC OUT <IC4101-29> V-SYNC OUT <IC4101-28>H-SYNC IN <TP205>H-SYNC DRIVE <TP62H> V-SYNC DRIVE <TP62V>DHS <TPDHS>

-46- CleaningCleaning with air spray1. Remove the cabinet top following to “MechanicalDisassemblies”.2. Clean up the LCD panel and polarizing plate b

-47- IC Block Diagrams● AD8183ARU <Selector, IC5241>● BA6287F <Motor Drive IC5501, IC5551>

-48-● CXA2101AQ <RGB Matrix, IC4101>IC Block Diagrams● BA7078AF <Selector, IC6241>

-49-● CXD2064Q <Digital Comb Filter, IC2101>● L3E01031 <Level Shift, IC3531, IC3561>IC Block Diagrams

5Condenser lens adjustment ❍●Condenser lens-out adjustment ❍●Relay lens-out adjustment ❍●Contrast AdjustmentR-Contrast adjustment ●G-Contrast adjustme

-50-● L3E06070 <D/A-Sample & Hold, IC501, IC531, IC561>● L3E07050 <Color, Gamma Correction & Timing Controller , IC401>IC Block Di

-51-● ML60851 <USB I/F, IC9801>● M62393 <D/A, IC2571>IC Block Diagrams

-52-● TA1318N <AFC Detector, IC6171>● TB1274AF <Video Decoder, IC1101>IC Block Diagrams

-53-● FA7612CA <PWC Controller, IC65A, IC671, IC681>IC Block Diagrams● STR-Z2156 <Switching Controller, IC631>

ME8-CP-16t00-54- Electrical Parts ListProduct safety should be considered when a component replacement is made in any area of a projector. Components

ME8-CP-16t00-55-Electrical Parts List● OUT OF CIRCUIT BOARDF601FusePower BoardThermal Switch(SW902)Note: Parts order must contain Chassis No., Part No

ME8-CP-16t00Electrical Parts List-56-610 292 5609 ASSY,PWB,KEY SW MS6A 1AA0B10C34000 610 299 4155 ASSY,PWB,POWER MD8A 1AA0B10C352BA 610 299

ME8-CP-16t00-57-Electrical Parts ListC631 403 192 4809 TA-SOLID 2.2U M 35V C633 403 113 3805 CERAMIC 1000P K 50V C634

ME8-CP-16t00Electrical Parts List-58-R687 401 105 4304 MT-GLAZE 330K JA 1/16W R688 401 105 2201 MT-GLAZE 180K JA 1/16W R689

ME8-CP-16t00-59-Electrical Parts ListMISCELLANEOUS FB611 610 229 3531 CORE FB612

-6-● Interlock switchThe interlock switch (SW904) cuts off the AC mains power supplywhen the lamp cover is removed. After opening the lamp cover forre

ME8-CP-16t00Electrical Parts List-60-IC5011 409 051 2900 IC TC4053BF(EL) IC5161 409 404 7200 IC TC7SET00FU-(TE85L) CAPACIT

ME8-CP-16t00-61-Electrical Parts ListR5013 401 105 0702 MT-GLAZE 100K JA 1/16W R5014 401 105 0702 MT-GLAZE 100K JA 1/16W R5021

ME8-CP-16t00Electrical Parts List-62-D2059 407 187 8209 ZENER DIODE UDZ12B-TE-17 D2811 407 179 0501 ZENER DIODE UDZ6.2B-TE-17 D2812

ME8-CP-16t00-63-Electrical Parts ListX6171 645 046 9213 OSC,CERAMIC 503.0KHZ 610 297 1842ASSY,PWB,MAIN ME8E1AA0B10C371BATRANSISTOR

ME8-CP-16t00Electrical Parts List-64-405 163 1701 TR 2SC2812N-L7-TB0 Q3111 405 014 4509 TR 2SC2412K T146 R 405 014 4608 TR

ME8-CP-16t00-65-Electrical Parts ListIC5251 409 357 6602 IC LT1260CS IC5261 410 343 7008 IC SN74AHCT1G14DBVR IC5271

ME8-CP-16t00Electrical Parts List-66-403 373 7704 ELECT 100U M 6.3V C2104 403 164 0204 CERAMIC 0.1U Z 25V C2105 403 304

ME8-CP-16t00-67-Electrical Parts ListC407 403 164 0204 CERAMIC 0.1U Z 25V C408 403 164 0204 CERAMIC 0.1U Z 25V C409

ME8-CP-16t00Electrical Parts List-68-C569 403 164 0204 CERAMIC 0.1U Z 25V C571 403 164 0204 CERAMIC 0.1U Z 25V C572

ME8-CP-16t00-69-Electrical Parts ListRB1446 645 037 0656 R-NETWORK 0X4 0.063W 645 027 1519 R-NETWORK 0X4 1/16W RB301 645 020

-7-Circuit Protections● Warning temperature and power failure protectionThe TEMP WARNING indicator flashes red and the projector will automatically tu

ME8-CP-16t00Electrical Parts List-70-R153 401 105 3406 MT-GLAZE 27K JA 1/16W R154 401 105 0504 MT-GLAZE 1K JA 1/16W R156

ME8-CP-16t00-71-Electrical Parts ListR2550 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R2551 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R2552

ME8-CP-16t00Electrical Parts List-72-R3545 401 105 0306 MT-GLAZE 10 JA 1/16W R3546 401 105 0306 MT-GLAZE 10 JA 1/16W R3547

ME8-CP-16t00-73-Electrical Parts ListR458 401 105 3901 MT-GLAZE 33 JA 1/16W R459 401 105 3901 MT-GLAZE 33 JA 1/16W R461

ME8-CP-16t00Electrical Parts List-74-R6619 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R6622 401 198 7701 MT-GLAZE 33 JA 1W R6623

ME8-CP-16t00-75-Electrical Parts ListD2843 407 187 8209 ZENER DIODE UDZ12B-TE-17 D2844 407 187 8209 ZENER DIODE UDZ12B-TE-17 D3111

ME8-CP-16t00Electrical Parts List-76-Key No. Part No. Description Key No. Part No. Description

ME8-CP-16t00-77- Mechanical Parts ListNote: Parts order must contain Chassis No., Part No., and Descriptions.● CABINET PARTS1151237-a347-b24847133761

ME8-CP-16t00-78-Mechanical Parts ListCABINET PARTS 1 610 292 6972 BUTTON CONTROL-MS6B 2 610 292 6996 BUTTON ZOOM-M

ME8-CP-16t00-79-464444464444 Optical Parts List4657564646

-8-1 Remove 4 screws A to take the Cabinet Top Ass’y upward off.2 Remove the Control Panel off from the Cabinet Top by lifting the edge ofcontrol pane

ME8-CP-16t00-80-44445467 (Red)68 (Green)69 (Blue)444444Optical Parts List

ME8-CP-16t00-81-434353-a (Red)53-b (Green)53-c (Blue)61444446434653Optical Parts List

ME8-CP-16t00-82-52-a524545454552Optical Parts List

ME8-CP-16t00-83-Optical Parts List58 706371576065596466515562

(ME8E) Mar. 2002 Boxlight19332 Powder Hill PlacePoulsbo, WA 98370-7407 USAwww.boxlight.comU.S. and Canada 800-762-5757International 360-779-7901

A1ME8-CP-16t00These schematic diagrams and printed wiring board drawings are part of the serv-ice manual original for chassis No. ME8-CP-16t00. File w

A2ME8-CP-16t00 Parts description and reading in schematic diagram1. The parts specification of resistors, capacitors andcoils are expressed in design

BLK_ME8A A3315228161820IC5241AV/PC-RGB-SWPC/AV-SWIC5271IC5281IC529121312110 111415IC6211IC6221IC6241SYNC DET.15128IC6251INVERTERIC6101INVERTER2351113I

A4 BLK_ME8A9,10K6SK8S15.5V6V 5V15.5V9V MCI6V AUDIO5VD6VS 5VS-5VS6V AUDIOAC CORDC617MAIN BOARDAV SUB BOARDAV BOARDP.F. BOARDPOWER BOARDKEY SW BOARDIC6

A5SCH_ME8A11111111111111222222222222225353535354 545454394040393939404029 2929 2929 2930 3030 3030 30403921302010GNDGND311105VS5VD5VGNDGNDGND-5VS1315.

Temp board-9-Mechanical Disassemblies1 Remove 1 screw A to release a grounding wire.2 Pull the Rear Panel ass’y upward.3 Remove 4 screws B and remove

PC RPC LAV RAV LPCL/R-INPCS-VY/VIDEOCr/PrCb/PbMOUSE_SEL1MOUSE_SEL0TXDRTS/CTSDATAADB/CLKRXDAVL/R-INRL3241144123USBR/CPRE AMP111213141515450484644403836

RSCLSDAA07A08A09A10A11A12VREFVREFU1GNDVREFU2A01A02A03A04A05A06VCCVDDCS1CS2CS0+-IN I-INOUT V+V-VCCGNDLLLHHHVCCCABABCGND+-IN I-INOUT V+V-V-V+OUTI-ININ-+

11121314151 5242322212253494745433937353329272523191715139753VCC+-IN I-INOUT V+V-V-V+OUTI-ININ-+G-SYNC+-BG+-+-RV-V+GNDGND+-IN I-INOUT V+V-V-V+OUTI-INI

CPUENUCSRCEXTIN2SCANMODSCANENA4A3A2A1A5A6A7OEA0CSI/OI/OI/OI/OBHEBLEI/OI/OI/OI/OVDDVDDVSSVSSI/OI/OI/OI/O I/OI/OI/OI/OWEA15A14A13A12NCA8A9A10A11NC NCA15

SYSSWLAMP_SWD0D1D2D3POWERD4D5D6D7VDDA0VSSA1A2A3A4A5A6A7A8A9A10A11A12A13A14ZOOM+ZOOM-RS232C_TXRS232C_RXFOCUS+FOCUS-R/CUSBRESETUSB_BRSTUSB_INTBLAST_ACFA

LSBLSBLSBVDD2TEST1TEST2TEST3GNDSELECTHSYNCVSYNCHRESETOVRESETOHPLLVDD2DCLKGNDVDD1CLP1CLP2SHENBROUT9ROUT8GNDGNDGNDROUT7ROUT6VDD2ROUT5ROUT4ROUT3ROUT2GNDR

A12 PCB_MD8A Printed Wiring Board DiagramsPower Board (SIDE:A) Power Board (SIDE:B)This projector is isolated from AC line by using the internal conv

A13PCB_MD8ASW Board (SIDE:A)L1(PWB AV)1AA4B10C3050ABA SIDEAPB5L5001L3006L3004L3003L3002L3001L2058L2056L2054L2053L2052L2051L2042L2041K10Y111IC501198161

A14 PCB_MD8AL1FTP3551RB411R6672R6671R6661R6656R446R3559R3558R3557R3556R3554R2807R2806R1864R1863R1862R1861IC6671IC6661IC1871 201IC186187141D6662D6661D6

A15ME8-CP-16t00 Pin description of diode, transistor and ICAKCBEC2C1B1 B2ECCBEKACBEB2B1C1C2EEBCB2B1C1C2EB2B1C1C2E1E2KAAAKKKAKACBECBECBE123456Index12N