BOXLIGHT CP-33t Service Manual

SERVICE MANUAL ORIGINAL VERSIONREFERENCE NO. SM5110258BOXLIGHT CP-300tCP-310tSERVICE MANUAL Chassis No. MS6-CP-300t00MS6-CP-310t00NOTE: Match the

-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 4

A12 PCB_MS6A Printed Wiring Board DiagramsPower Board (SIDE:A) Power Board (SIDE:B)This projector is isolated from AC line by using the internal conv

A13PCB_MS6ASW Board (SIDE:A)L1C011C0121845L2042PB1K100G154253K10T154253K10UK20APB4RC2811side aB10C2810AC001C013C5001C5021C5051C506111689L2022L2041L500

A14 PCB_MS6AL1FRB411R6672R6671R6661R6652R446R3559R3558R3557R3556R3554R1864R1863R1862R1861R1147R1144R114120187141C6675C6674C6672C6665C6664C6662C6654C66

A15MS6-CP-300t00, MS6-CP-310t00 Pin description of diode, transistor and ICAKCBEC2C1B1 B2ECCBEKACBEB2B1C1C2EEBCB2B1C1C2EB2B1C1C2E1E2KAAAKKKAKACBECBEC

Diagrams & Drawings MS6-CP-300t00, MS6-CP-310t00

-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 mount

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 Turn the projector on by a state of without FPC cables.2 Project only green light on the screen.3 Adjust the adjustmen

-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 sam

-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

-30-Electrical Adjustments● Service Adjustment Data TableThese initial values are the reference data written from the CPUROM to memory IC when replace

-31-Electrical AdjustmentsGroup: 2 L3E07050 (Digital Gamma, Color Shading & Timing Controller)PC DVI,AV0 R_SUB_BRT 0 0 0 ~ 10231 G_SUB_BRT 0 0 0

-32-Electrical Adjustments4 REF_G 136 0 ~ 255 ✻ Green white-black level adjustment5 REF_B 136 0 ~ 255 ✻ Blue white-black level adjustment6 NRS_B 128 0

3 ADC R-GAIN 254 0 ~ 2554 ADC G-GAIN 254 0 ~ 2555 ADC B-GAIN 254 0 ~ 255Group: 510 NTSC Gakaku0 NTSC TOTAL DOTS 2626 0 ~ 20471 NTSC DISP DOTS 1024 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 111415IC8001DVII/FDVIDIGITALANALOGRGBH-SYNCV-SYNCIC5

-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 9.07” (333mm x 89.5mm x 230.5mm)Net Weight 8.6 lbs (3.9 kg)LCD Panel Syste

-40-● System Control & I/O Port Table (IC801) Control Port Functions1 PE5/D5 POWER_SW Power_SW O H: On2 PE6/D6 SYS SW Peripheral IC power supply

-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

-42-1 S Reset Open -2 SCL IIC SCL Active “L” -3 SDA IIC SDA Active “L” -4 D0 CARD_IN L: CARD H: No CARD IN5 D1 VIEWER_ON L: VIEWER Unit exist IN6 D2 S

-43-1 R Reset Fixed “H”2 SCL IIC SCL Active “L”3 SDA IIC SDA Active “L”4 AO7 RCLP R Signal clamp reference voltage5 AO8 GCLP G Signal clamp reference

-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, IC3501, 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, IC1501, IC1531, IC1561>● L3E07050 <Color, Gamma Correction & Timing Controlle

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

-52-● TB1274AF <Video Decoder, IC1101>● SII161ACT <DVI I/F, IC8001>IC Block Diagrams

-53-● TA1318N <AFC Detector, IC6171>● FA7612CA <PWC Controller, IC65A, IC671, IC681>IC Block Diagrams

-54-● STR-Z2156 <Switching Controller, IC631>IC Block Diagrams

MS6-CP-300t00, MS6-CP-310t00-55- Electrical Parts ListProduct safety should be considered when a component replacement is made in any area of a proje

MS6-CP-300t00, MS6-CP-310t00Electrical Parts List-56-● OUT OF CIRCUIT BOARDF601FusePower BoardThermal Switch(SW902)Note: Parts order must contain Chas

MS6-CP-300t00, MS6-CP-310t00-57-Electrical Parts ListOUT OF CIRCUIT BOARDS LF901 645 038 8088 UNI

MS6-CP-300t00, MS6-CP-310t00Electrical Parts List-58-Q131 405 014 4509 TR 2SC2412K T146 R 405 014 4608 TR 2SC2412K T146 S 4

MS6-CP-300t00, MS6-CP-310t00-59-Electrical Parts ListQ8101 405 045 8705 TR 2SK536-TB Q8102 405 045 8705 TR 2SK536-TB

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

MS6-CP-300t00, MS6-CP-310t00Electrical Parts List-60-C1117 403 164 0204 CERAMIC 0.1U Z 25V C1118 403 164 0204 CERAMIC 0.1U Z

MS6-CP-300t00, MS6-CP-310t00-61-Electrical Parts ListC2507 403 304 3508 ELECT 10U M 25V C2508 403 164 0204 CERAMIC 0.1U Z

MS6-CP-300t00, MS6-CP-310t00Electrical Parts List-62-C4151 403 149 9208 CERAMIC 0.01U Z 50V C4152 403 149 9208 CERAMIC 0.01U Z

MS6-CP-300t00, MS6-CP-310t00-63-Electrical Parts ListC6271 403 164 0204 CERAMIC 0.1U Z 25V C6281 403 164 0204 CERAMIC 0.1U Z

MS6-CP-300t00, MS6-CP-310t00Electrical Parts List-64-RB309 645 020 7822 R-NETWORK 10KX4 0.063W 645 026 8014 R-NETWORK 10KX4 1/16W R

MS6-CP-300t00, MS6-CP-310t00-65-Electrical Parts ListR1442 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R1443 401 105 7909 MT-GLAZE 0.000 ZA

MS6-CP-300t00, MS6-CP-310t00Electrical Parts List-66-R2572 401 105 0405 MT-GLAZE 100 JA 1/16W R2576 401 105 0504 MT-GLAZE 1K JA

MS6-CP-300t00, MS6-CP-310t00-67-Electrical Parts ListR3541 401 105 0306 MT-GLAZE 10 JA 1/16W R3543 401 105 0306 MT-GLAZE 10 JA

MS6-CP-300t00, MS6-CP-310t00Electrical Parts List-68-R449 401 105 3901 MT-GLAZE 33 JA 1/16W R451 401 105 3901 MT-GLAZE 33 JA

MS6-CP-300t00, MS6-CP-310t00-69-Electrical Parts ListR6274 401 105 5103 MT-GLAZE 47 JA 1/16W R6281 401 105 7909 MT-GLAZE 0.000 ZA

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

MS6-CP-300t00, MS6-CP-310t00Electrical Parts List-70-L201 645 026 0988 INDUCTOR,2.2U M L202 645 026 0988 INDUCTOR,2.2U M

MS6-CP-300t00, MS6-CP-310t00-71-Electrical Parts List405 015 8902 TR 2SC2812-L7-TB 405 163 1602 TR 2SC2812N-L6-TB0 405 163 170

MS6-CP-300t00, MS6-CP-310t00Electrical Parts List-72-R1004 401 113 4402 MT-GLAZE 75 JA 1/16W R1005 401 113 4402 MT-GLAZE 75 JA

MS6-CP-300t00, MS6-CP-310t00-73-Electrical Parts ListL1056 645 045 6183 FILTER,EMI 25MHZ L1057 645 045 6183 FILTER,EMI 25MHZ

MS6-CP-300t00, MS6-CP-310t00Electrical Parts List-74-R6174 401 105 0405 MT-GLAZE 100 JA 1/16W R6175 401 105 0405 MT-GLAZE 100 JA

MS6-CP-300t00, MS6-CP-310t00-75-Electrical Parts ListR5556 401 105 5301 MT-GLAZE 4.7K JA 1/16W R63B 401 275 2902 MT-GLAZE 68K JA

MS6-CP-300t00, MS6-CP-310t00Electrical Parts List-76-PC641 408 039 3502 PC TLP721F(D4-GB) PC642 408 039 3502 PC TLP721F(D4-GB)

MS6-CP-300t00, MS6-CP-310t00-77-Electrical Parts ListR2803 401 105 0405 MT-GLAZE 100 JA 1/16W 610 296 7975 ASSY,PWB,BALLAST MS6A1AA0B10C36

MS6-CP-300t00, MS6-CP-310t00-78- Mechanical Parts ListNote: Parts order must contain Chassis No., Part No., and Descriptions.● CABINET PARTS1141237-a

MS6-CP-300t00, MS6-CP-310t00-79-Mechanical Parts ListCABINET PARTS 1 610 292 6972 BUTTON CONTROL-MS6B 2 610 292 6996

-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

MS6-CP-300t00, MS6-CP-310t00-80-464444464444 Optical Parts List4657564646

MS6-CP-300t00, MS6-CP-310t00-81-44445467 (Red)68 (Green)69 (Blue)444444Optical Parts List

MS6-CP-300t00, MS6-CP-310t00-82-434353-a (Red)53-b (Green)53-c (Blue)61444446434653Optical Parts List

MS6-CP-300t00, MS6-CP-310t00-83-52-a524545454552Optical Parts List

MS6-CP-300t00, MS6-CP-310t00-84-Optical Parts List58 706371576065596466515562

MS6-CP-300t00, MS6-CP-310t00-85-

MS6-CP-300t00, MS6-CP-310t00-86-

MS6-CP-300t00, MS6-CP-310t00-87-

(MS6E) Aug. 2001/500 Printed in JapanBoxlight19332 Powder Hill PlacePoulsbo, WA 98370-7407 USAwww.boxlight.comU.S. and Canada 800-762-5757Internationa

A1MS6-CP-300t00, MS6-CP-310t00These schematic diagrams and printed wiring board drawings are part of the serv-ice manual original for chassis No. MS6-

-9-Mechanical Disassemblies1 Remove 1 screw A to release grounding wires.2 Pull the Rear Panel ass’y upward.3 Remove 4 screws B for AV Board.4 Remove

A2MS6-CP-300t00, MS6-CP-310t00 Parts description and reading in schematic diagram1. The parts specification of resistors, capacitors andcoils are exp

BLK_MS6A A3315228161820IC5241AV/PC-RGB-SWPC/AV-SWIC5271IC5281IC529121312110 111415IC8001DVII/FDVIDIGITALANALOGRGBH-SYNCV-SYNCIC5211RGB-AMP.IC6211IC622

A4 BLK_MS6A9,10K6SK8S15.5V6V 5V15.5V9V MCI6V AUDIO5VD6VS 5VS-5VS6V AUDIOAC CORDC617MAIN BOARDDVI BOARDAV BOARDP.F. BOARDPOWER BOARDKEY SW BOARDIC611P.

A5SCH_MS6A61TEMP.SENSINT OUTA1A0+VSGNDO.S.SCLSDAR/C PRE AMP31GNDVOUTVCC41SW6801-SW6812D6831 LAMP REPLACE(Y)D6832 TEMP WARNING(R)D6833 READY(G)D6834 PO

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TRDQQGNDVCCQQRDTTRDQQGNDVCCQQRDTVCCGNDVCCGNDWR2131WR1171VSSVCC6DBVCCGNDGNDVCC212223242525141312111135791315171923252729333537394345474953SP-SP+13CV_IN

VCCGNDVCCGNDVCCGNDNCNCNCGNDPVDPVDA1A0SCLSDACLAMPCKINVGNDVDGNDVDBA-INGNDGNDVDVDGNDVDGA-INSOG-INGNDGNDVDVDGNDVDRA-INGNDGNDNCNCNCVDVDDGNDGNDGNDPVDGNDPVDG

VDDTESTSCLSDAVSSA2A1A0AF1AF2AF3AF4AF5AF6AF7AF8AF9AF10AF11AF12AF13AF14AF15AF16AF17AF18AF19AF20AF21AF22AF23AF24AF25AF26AE26AE25 AE24 AE23AE22 AE21 AE20

VCCGNDGNDVCCVDDTESTSCLSDAVSSA2A1A01GNDGNDGNDLAMP_ERRR/C5VSGNDR/CGNDGNDSDA4TXD_SWSCLKSDATAPW_TXDPW_RXDF_MODETURBO_CSIRO_CSMD2FEWEXTALXTALSTBYNMIOSC2MD1

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