SERVICE MANUAL - e-ASP
Contents
1. Finish Hardware Wizard The wizard has inished installing the software for z d i USB Serial Converter Note If the PC appear Found New Hardware Wizard picture again repeat step 2 to install USB Drivier once more Click Finish to close the wizard ML300 Confidential 5 9 5 3 3 MST7286 Firmware Upgrade Procedure 1 Press power button and power on the projector Enter into the Service Mode Up gt Home gt Down gt Zoom then select Debug switch select MST7286 BRO BRO RO BARE TAM SAD Oo OB PR PRE 2 Unzip the Mstar Tool zip and double click ISP Tool V4 4 5 0 exe MStar ISP Utility 4 4 5 0 3 Select Read to search the FW file Look in Desktop A j My Documents 3 My Computer My Recent Amy Network Places Documents 5 38 672306002 FW DFlashLoaderCache Fw _Upgrade_Tool Desktop HD83 Series 8051 Fw All Ver Co1 km 916 Library10 5 Select Open My Documents MATA Gd Shortcut to Training For new My Computer My Network Fie name ML300_MST7286_verl2_OxDe78_20111007 y Open laces Files of type Binary File Sa ML300 Confidential 4 Select Device and double click MX25L8005 5 Select Connect Make sure the device type is MX25L8005 Click OK MStar ISP Utility V4 4 5 0 Connect Dis Con TA Config l WP Pin pull to2. ALL Ly ML300 Confidential 1 8LU01G001 EMI Gasket P type W10 H1 5 L7mm FFC 20P P 0 5 M B TO KEYPAD B 120mm AD 42 0030VG001 TYPE ML300 W A 18PIN 24 135 110mm M B TO LED MOD 2 00538G001 ULE ML300 41 1 42 2 8LU04G00 P P R 2 8LU06G00 85 1A522G040 85 RA121G040 1 1 SCREW CYLINDER MECH M1 6 3 D2 5 T0 5 85 RA321G030 BLACK 80 8LU08G001 PCBA SENSOR BD FOR ML300 PROJECTOR 49 8LU02G011 SUNON 20x20x10 AXIAL FAN F type RoHS2 0 V V V V V V V 6 E 2 5 1 52 8LU05G001 5 1 1 ML300 Confidential Assy Packing Drawing VI Confidential ML300 REES ENE ENE EE ENE 9 86301G031 UNIT BOX LABEL WHITE PK 101 35 80N05G001 PALLET LABEL W 100mm X H 53mm FOR OPTOMA MODEL 35 5100096001 PACKING STRAP 13 5MM 1500M 0 7MM 5t 00070Gco1 D Sich 500MM 1500M 0 02MM 51 868486001 3 INCH 100m WHITE ADHESIVE ENE 5 T 10 11 12 13 4 ML300 Confidential VIII ENE 1 TN EEN e same ees he ENE 1 aa aa Ee II ENE IE ENE 1 TE aa 28 51801356002 PE FA ern 240 170 0 04 8 FOR N MEMES EER ARENT ML300 Cr NN CESTA MMENRE is 38 42002336001 BZ MINI JACK M TO 3 RCA F e 478LU026001 E rf 1 SE OUT 19V 4 74A ML300 Confidential Appendix B Serial Number System Definition Serial Number Format for Projector Q LU 1 08 AAAA A 0001 AAAAA C 0001 0000 6 Q Optoma SLU Project code 0 Last number of the manufacture year ex 2011 0 08 week
3. A Display Setting Slideshow System 4 Select System E Wo y q y ML300 Confidential 5 15 5 Select Information 6 Select Firmware Upgrade item 7 Choose O button to process the firmware upgrade O d New firmware 1 2 found Upgrade the firmware 8 Firmware upgrade procedure image will appear as the right picture shown Note 1 Do not touch any buttons or turn off the projector while upgrading is in progress Otherwise this may damage the projector 2 Do not remove the microSD card until the upgrade is complete ML300 Confidential 9 When the screen below appears update is complete Press and hold the Power button for 6 seconds to turn off the projector 5 4 3 Check FW version 1 Restart the unit and enter the Service Mode Press Up gt Home gt Down gt Zoom of remote control 2 The firmware version will be shows as red square ML300 Confidential 5 17 Chapter 6 EDID Upgrade 6 1 Projector EDID Upgrade Procedure The upgrade procedure for VGA and HDMI ports please refer to common manual chapter 6 Please use EDID 0 67exe Program and Key in the serial number into the Unit No blank space DID Application Version 0 67 OPTOMA EDID values Barcode 08L01112010022201 Analog Values EDID Informations serial 22201 Week Program Read Year Hodel Optoma HL2 Ba Exit Product DTH 4300 Reset Write
4. Cable Connect LED Calibration Fixture and CL200 by CL200 RS232 Cable 42 89509 001 Connect LED Calibration Fixture and Computer by USB Cable Power on the projector and get into Service Mode Press Enter into LED Calbration Press LED Calibration to start calibration and finish will appear in right blank 0 0000 0 0000 4 0000 1162 0 1620 0 7704 0100 0046 0 1474 1 0 0282 0012 0986 B MaxDC 99 99 99 B Current 252 1 262 262 to LED Calibration turn to Service Menu ML300 Confidential 4 10 4 5 Wavieeltems Uneven image quality Line morie mm l o 2 Design limitation and it only found in line morie pattern ee pattern 1 VGA ripple 1280x800 Some certain PC sometimes can find slight ripple noise in Bliss wallpaper Bliss wallpaper Waived by below reasons a No any projector can ensure that it can be 100 no NB PC compatibility issue b ML300 major application is using on NB we found only 3 NB sometimes can see the 1280x800 noise issue on 26 different NB test c This issue only happened on 1280x800 mode of special pattern if user occasionally found noise we can guide him her to change to 1280x768 or 1280x720 mode Uneven Line Morie Normal Line Morie ML300 Confidential 4 11 4 6 Run In Test Temperature 29 C 35 C Circumstance brightness Normal environment Screen size No concern Display mode ECO mode After repairing each unit it s
5. Disassemble Top Cover Module 2 2 Disassemble Daughter Board and Keypad Board 2 3 Disassemble LED Cable 2 5 Disassemble Focus Ring 2 5 Disassemble Fan 2 Separate Engine Module and Main board 2 8 Disassemble Engine Module and LED 2 10 Disassemble Bottom Cover Module 2 13 Engine Adjustment 2 14 Repair Action 2 15 Chapter 3 Troubleshooting LED Lighting Message 3 1 Main Procedure 3 2 ML300 Confidential Chapter 4 Chapter 5 Function Test amp Alignment Procedure Test Eduipment Needed Test Condition VGA Port Test Composite Port And Audio Test HDMI SD Card USB flash disk USB Test Calibration Waive Items Run In Test Test Inspection Procedure Firmware Upgrade Section 1 System Firmware Upgrade Equipment Needed Check FW version Section 2 PIC Firmware Upgrade Equipment Needed PIC Firmware Upgrade Section 3 MST7286 Firmware Upgrade Equipment Needed USB Driver Upgrade Procedure MST7286 Firmware Upgrade Procedure Section 4 SSD1938 FW Upgrade SSD1938 Firmware Upgrade Procedure ML300 Confidential 4 1 4 1 4 2 4 5 4 6 4 6 4 8 4 11 4 12 4 13 5 1 5 1 5 2 5 3 5 3 5 4 5 7 5 7 9 10 9 14 9 15 Chapter 6 Appendix A Appendix B EDID Upgrade EDID upgrade Exploaded Overview Serial Number System Definition PCBA Code Definition ML300 Confidential IV Chapter 1 Introduction 1 1 Highlight e 184x105x lower side 42 mm e 184x105x are er m
6. Remote Controller Failed Check Keypad Board Check Main Board Do Factory Reset of the OSD Menu Function Abnormal Check Daughter Board Check Main Board Ensure that the signal cables and source work well Check FPC cable between Daughter Board and Main Board Check Speaker Module Check Main Board Audio Abnormal ML300 Confidential 3 3 Chapter 4 Function Test amp Alignment Procedure 4 1 Test Equipment Needed PC with SVGA XGA resolution DVD player with Multi system equipped Component S Video Composite and HDMI HDTV Source 480P 720P 1080i 1080P Minolta CL 200 Quantum Data 802B or CHROMA2327 Color Video Signal amp Pattern Generator 4 2 Test Condition Circumstance brightness Dark room less than 2 0 lux Inspection distance 0 8M 1M functional inspection Screen size 30 inches diagonal Zone Definition lt Figure Zone A as green line Definition gt ML300 Confidential 4 1 4 3 VO Port Test 4 3 1 VGA Port Test 1 Frequency and Tracking Boundary Procedure Test equipment video generator Test signal 1280 800 60Hz Test Pattern Genera 1 Check and see if the image sharpness is well performed Inspection item Check if there is noise on the screen Horizontal and vertical position of the video should be adjustable to the screen frame Criteria If there is noise on the screen the product is considered as failure produ
7. Reset function ML300 Confidential 4 13 Chapter 5 Firmware Upgrade Section 1 System Firmware Upgrade 5 1 1 Equipment Needed Software DDP6401 USB DLP Composer Lite v10 5 Firmware img Library library 10 5 Hardware Projector Adapter 47 8LU01G001 Power cord 42 0010AG002 Cable USB micro B M to USB A M 1000MM 42 0028DG001 PC or Laptop Remote control 45 8LU01G001 Note1 We will show the hot key of FW mode and how to check FW version the other contents please refer to common manual Note2 During FW upgrade procedure please select 32KB in Skip Boot Loader Area Optoma ML300 Confidential 5 1 9 1 2 Firmware Upgrade Procedure 1 Set up Plug in power cord into the projector press Home button Hide button Left button sequentially of remote control until LED indicator of the projector light orange all the time press Power button of remote control the projector will flash blue in a moment When the LED indicator of the projector have no light on this projector has been got into firmware mode Insert Micro USB cable to MLAOO amp PC 5 1 3 Check FW version 1 Restart the unit and enter the Service Mode Press Up gt Home gt Down gt Zoom of remote control 2 The firmware version will be shows as red square ML300 Confidential Section 2 Pic FW Upgrade
8. high during ISP Manufacture MXIC MX25L1005 MX25L2005 Device Size Status Register setting e Previous in Flash C New Setting Below Status Register BA d ad ie N Biff 2 2 EF Register Setting Value 00 WP Pin Default Elapsed Time AM T2C 92 B2 USB 300KHz Flash Status 00 MStar ISP Utility V4 4 5 0 AE B P v Restore Config Connect Dis Con M UseUSB W Autorelease USB Use Swl2C 12 Pin Definition 7 Ze E a Communication Setting ES rI2 Speed Setting SDA In SEL in SDA out SEL out Port Type USB y Speed 49 IR f sd jase Add Se PIN PINIO e A Isp tool v4 Reverse High EE Auto Detect Device Type is MX25L8005 JIG Micronas D Apple E Iw pin 1 switch UART T2c F Pull all Pin High ISP Slave Address 092 DI Serial Debug Slave Address KEE y WP Pin Default Elapsed Time AM IC 92 B2 USB 300KHz Flash Status 00 ML300 Confidential 5 11 5 Select Auto Cancel ReConnect Select Run to Start Download 6 When download finished the green character Pass will show MStar ISP Utility 4 4 5 0 Source File Blank Y Read File E HDCP Key Checksum I Restore Data lv Pan Km l Verify v Erase Device Iw Exit ISP C All Chip Type Sp si File Area C Erase Area E KBytes Erm T Run C Partial Erase E Base shift at EC 92 B2 Printer 40KHz MStar ISP Utility V4 4 5 0 Src C Do
9. of the manufacture year ex the eighth week of the year 08 AAAAA Not Defined C Manufacture factory CPC 0001 Serial Code 000000 EX Q8LUOOSAAAAC0001 This label represents the serial number for ML300 lt is produced for USA at CPC on eight week of 2011 ML300 Confidential ll PCBA Code Definition PCBA Code for Projector DI 9900000 A B XXXXXXXXXX C XXX EEEE OO EEE m XX A ID Vendor Code P N Revision Date Code S N ML300 Confidential
10. P AVI MOV MP4 3GP xvid 1A EE H 30fps Sorenson 1280x800 1280x800 30fps SP MP AP AVI mov MJPEG SO ee Baseline 30fps Note Video format does not support content with B Frame function ML300 Confidential 1 2 JPG JPEG jpg jpeg AAC MP3 PCM ADPCM WMA Word document PDF Powerpoint Excel txt Note If the Computer Compatibility supportive signal is different from User s Manual please refer to User s Manual ML300 Confidential 1 3 Chapter 2 Disassemble And Repair Action 2 1 Equipment Needed amp Product Overview 1 Screw Bit No 00 2 Hex Sleeves 5mm 3 ML300 unit Before you start This process is protective level ll Operators should wear electrostatic chains gt ML300 Confidential 2 2 Disassemble Top Cover Module Eo gt TLL ji 1 Take off 7 rubbers on bottom side as yellow circles and then unscrew 7 screws under the rubbers 2 Unplug the keypad cable and FPC cable as yellow circles 3 Disassemble the Top Cover module do 3046 Ci VOESZ WY Nin AXKOZONMTE IG ML300 Confidential 2 2 2 3 Disassemble Daughter Board and Keypad Board 1 Unscrew 4 screws from the daughter board as yellow circles HIE sia RS 95 2 Unscrew 4 screws from the keypad board as yellow circles ML300 Confidential 2 3 3 Separate the keypad and the Top Cover Module 4 Disassemble the lO cover from the top
11. R 232 5 2 1 Equipment Needed Software ML300 Pic FW All Ver XX Hex PICGA002 Downloader Hardware Adapter 47 8LU01G001 Power cord 42 0010AG002 VGA Cable 42 00200G004 RS232 Cable DSUB F 9 DIN M 6 42 89509 001 USB Cable mini USB to USB A 42 00284G001 Debug Board 80 8KT11G001 Projector PC or Laptop ML300 Confidential 9 3 5 2 2 PIC Firmware Upgrade Procedure 1 Set up Plug in the RS232 cable to RS232 port of fixture and PC Plug in the VGA cable to VGA port of fixture and ML300 Plug in the USB cable to VGA port of fixture and PC Note The position of fixture s pin as right picture shown Press Power plug in the power cord until the LED Indicator flash orange release the power button 2 Execute the PICGA002 Downloader file Downloade ML300 Confidential o PIC24FJ32GA002 Downloader 3 Select the COM Port which you are using F lt PIC24FJ32GA002 Downloader 4 Select 19200 sees COM en CJ PIC24FJ32GA002 Downloader 5 Click LOAD to search the PIC FW file pos oe az hsm d T sep Ba CS Look in Desktop e et En CO My Documents d My Computer my Network Places O FlashLoaderCache Juan PIC 8005 0x0431 20110914 a Shortcut to PAARE File name ML300 PIC BODE 040431 20110914 F
12. SERVICE MANUAL A i 7 Es 2 E EO ASRR FF IS Ao x ri a AS E O Y 7 en Optoma ML300 2012 01 12 V1 0 Initial Issue Add Engine Adjustment in chapter 2 10 Modify Pixel specification in chapter 4 3 2012 05 23 ama Modify LED Calibration in chapter 4 4 Add Wavie Items in chapter 4 5 Copyright May 2012 All Rights Reserved Prepared Cherry Checked Amy Approved Alick Preface This manual is applied to ML300 projection system The manual gives you a brief description of basic technical information to help in service and maintain the product Your customers will appreciate the quick response time when you immediately identify problems that occur with our products We expect your customers will appreciate the service that you offer them This manual is for technicians and people who have an electronic background Please send the product back to the distributor for repairing and do not attempt to do anything that is complex or is not mentioned in the troubleshooting Notice The information found in this manual is subject to change without prior notice Any subsequent changes made to the data herein will be incorporated in future edition ML300 Service Manual Copyright May 2012 All Rights Reserved Manual Version 2 0 ML300 Confidential Table of Content Chapter 1 Introduction Highlight 1 1 Compatible Mode 1 2 Chapter 2 Disassembly Process Equipment Needed amp Product Overview 2 1
13. Source Select Read item Digital Values analog EAS le UGA C Digital Trans l HDMI Port Com Hessage ML300 Confidential 6 1 Appendix A Exploded Image D C bi Al Seel ML300 Confidential 1 518LU02G001 TOP COVERLN 2520AML300 8 85 1A5226060 SCREW PAN MECH M2 6 Ni NYLOK PT39 RED LED Standard Die Config D51 5 23 8KW15G001 220LM Luminus V PT39 GREEN LED Standard Die Config D51 23 8KW15G002 220LM Luminus V PT39 BLUE LED Standard Die Config D51 7 23 8KW15G003 220LM Luminus V 8 80 8LU02G001 PCBA DMD BD FOR ML300 PROJECTOR DMD 1140x910 PIXEL 0 45 WXGA DDR 48 8KU01G001 Type Series 310 DMD TI V ML300 Confidential II Assy Top Cover Module F O si _ i Ba mel DY HU i ML300 Confidential WM 41 83F22G001 GASKET W 5 H 1 5 L 7 EEN BER PO lel 2 42 0030WG002 AD TYPE WITH TAPE ML300 4 518LU07G001 KEYPAD P R ML300 52 8LU05G001 PORON FOR TOP COVER ML300 ma 6 75 8U016001 BUY ASSY IO COVER ML300 80 8LU03G001 PCBA KEYPAD BD FOR ML300 PROJECTOR PCBA DAUGHTER BD FOR ML300 80 8LU06G001 PROJECTOR V 9 85 1A522G060 SCREW PAN MECH M2 6 Ni NYLOK N 85 3A522G030 SCREW CAP MECH M2 3 Ni NYLOK NEE ML300 Confidential Assy Bottom Cover Module E e MA add e j dl i s Freet T TRA aa ell fies E EE Ge P A MM LZ fl ju fi ne Se Ges Ee SS 1 tom iu eg dE TT mM aa ii
14. Wizard picture will appear on the screen Found New Hardware Wizard 2 Select Install from a list or specific Welcome to the Found New Hardware Wizard This wizard helps you install software for location Advanced Mstar USB Debug Tool 3 C I ck N ext 9 If your hardware came with an installation CD EP or floppy disk insert it now What do you want the wizard to do Install the software automatically Recommended 2 Install from a list or specific location Advanced Click Next to continue ML300 Confidential Found New Hardware Wizard 4 Select Include this location in the search th lick B en clic FOWSe Seach for the best diver in these locations o A Use the check bowes below to limit ce expand the defaut search which includes local paths and removable media The best diner found wil be installed C Search removable media Mloppy CD ROM Y Include this location in the search C Documents and Settings alex wang Desktop FT e ese ar from a let Windows does not guarantee that h toe pour hardware 3 Desktop S My Documents 5 Browse For Folder picture will appear E Y My Computer 3 Wy My Network Places CH 456 on the screen 6 Select FTG100103 MSTAR folder then SEE Please wait while the wizard searches click OK e Mstar USB Debug Tool Found New Hardware Wizard Completing the Found New 7 Click
15. board and engine module as yellow circles 97881000100 1808N9 AI rend HI il 5 Unplug the keypad cable and FPC cable from main board as yellow circles ML300 Confidential 2 9 2 8 Disassemble Engine Module and LED 1 Unscrew 4 screws to disassemble heat sink and DMD board as yellow circles WER ELF SE OER SG N RT n a E SAT Cd LA H E em E AMD An wd i mr 2 Separate heat sink and DMD board from engine module 3 Separate DMD chip and DMD chip rubber from RES engine module SR ML300 Confidential 2 10 4 Unscrew 8 screws to disassemble 2 heat sink wre LLULLL 0 oo OM OR EM a OR RR UR UM OU UD E A Y HE Ka RA nv 5 Disassemble the green and red LED from the engine module ML300 Confidential 2 11 6 Unscrew 2 screws to disassemble heat sink and blue LED as yellow circles ML300 Confidential 2 12 2 9 Disassemble Bottom Cover Module 1 Unscrew 1 screw and tear off 4 rubbers on the back of bottom cover to disassemble bottom cover Module ML300 Confidential 2 13 2 10 Engine Adjustment Ei M E Taal II Rai 1 Environment Adjustment The distance between the projecton lens and the screen is 1 3m This process should be done at a dark environment under 2 Lux 2 Procedure Adjustment A ke HEL Press Up gt Home gt Down gt Zoom fire mm ERLA of remote control to get into serv
16. cover ML300 Confidential 2 4 2 4 Disassemble LED Cable 1 Unplug 4 connectors to disassemble LED cable as yellow circles E A a qt a Se e Gi Le pu de Or SS D d e der Ce NAS es sak TES e Pa y ag ee SS PDA 3 lt p gt gt ET rd Kl A Ur ng Re ER WAS a do EED PL DEE EP A Y d EEN Kr y 24 aen ZK i Lapas TA AA A RAY CLAON d si amp Me pi GREEN LED CABLE RED LED CABLE BLUE LED CABLE 2 5 Disassemble Focus Ring 1 Tear off the mylar from the focus ring as yellow square and unscrew 2 screws under the mylar as yellow circles ML300 Confidential 2 5 2 Tear off the rubber from the bottom cover 3 Unscrew 1 screws to disassemble the focus ring as yellow square ML300 Confidential 2 6 2 6 Disassemble Fan 1 Take off three Fans Note Care the direction about how to place the fan as yellow square Tear off the mylar from the fans Pla air d ZK Za A tiun ML300 Confidential 2 2 7 Separate Engine Module and Main board nm NASA TIL sees Corea ES 1 Unscrew 5 screws from the Main board as yellow sguares IEEEEFFEEEEFEEEFEIIIHITNID Tm ill My 2 Unscrew 2 screws as yellow squares 3 Unplug the speaker from the main board as yellow squares and take off the rubber from the speaker ML300 Confidential 4 Unscrew 3 screws from the Main board to separate main
17. ct The PC mode functionally sure be workable include support format with frequency and auto detected Corera functional will be workable ML300 Confidential 4 2 2 Bright Pixel Procedure Test equipment video generator Test signal 1280 800 60Hz Test Pattern Full black Inspection item Bright pixel check Criteria Please refer to Pixel specification table Full black 3 Dark Pixel Procedure Test equipment video generator Test signal 1280 800 60Hz Test Pattern Full white Inspection item Dark pixels check Criteria Please refer to Pixel specification table Full white 4 Bright Blemish Procedure Test equipment video generator Test signal 1280 800 60Hz Test Pattern Gray 10 Inspection item Bright blemish check Criteria Please refer to Pixel specification table G ray 10 5 Dark Blemish Procedure Test equipment video generator Test signal 1280 800 60Hz Test Pattern Blue 60 Inspection item Dark blemish check Blue 60 Criteria Please refer to Pixel specification table ML300 Confidential 4 3 Pixel specification NES TS Unstable pel Jampatem an 6 Focus Test Procedure Test equipment video generator Test signal 1280 800 060Hz Test Pattern Full screen Inspection Distance 0 8M 1M Inspection item Focus check Criteria From screen 1M via visual to check focus look at the entire screen focus shall be clear crisp and sha
18. cuments and Settings alex wangiDesktopiML300 MST7286 verl2 04D678 20111007 BIN 10 7 2011 7 29 08 PM iv ReConnect l Blank iv Read File E HDCP Key Key tl Blank Message Blanking Checksum 0xD678 E Blank OK T Restore Data iv Program Normal y Program Message Programming i Program OK Iv Verify Verify Message Verifying iv Erase Device jw Exit ISP Ered tine 1 20 19 PM C All Chip Type spi D e File Area C Erase rea FT First 2 KBytes C i aii Partial Erase etup Base shift at Ox00000 WP Pin Default Elapsed Time AM 12C 92 B2 USB 300KHz Flash Status 00 ML300 Confidential 5 3 3 Check FW version 1 Restart the unit and enter the Service Mode Press Up gt Home gt Down gt Zoom of remote control 2 The firmware version will be shows as red square ML300 Confidential 5 13 Section 4 SSD1938 FW Upgrade 5 4 1 Equipment Needed Software Upgrade zip Hardware Projector Power cord PC or Laptop Adapter micro SD Card Optoma ML300 Confidential 9 4 2 SSD1938 Firmware Upgrade Procedure 1 Unzip the file and copy the file to micro SD Card by PC GE Optoma 2 Insert SD card to projector 3 Turn on the projector then select Setup VE ef Press matched symbol to enter specific function directly Video Setting Music Setting YX s G A im Setup o
19. hould be Run in refer to the below table Normal repair 2 hours Auto shut down Get into Burn In Mode Cycle setting is based on the defect symptoms ie If it is NFF the run in time is 4 hours You have to set the LED on for 60min and LED off for 15 min for 2 cycles Note Please make sure that the hot exhaust airflows from projectors can flow towards the aisle Press Up gt Home gt Down gt Zoom of remote controller Choose Burn In Test gt enter Lamp On Min Press right key to adjust the time 60 Lamp Off Min Press right key to adjust the time 15 Set Burning cycle Press right key to adjust the cycle After setting up the time choose Start Burn In Mode and press O button of remote controller ML300 Confidential 4 12 4 7 Test Inspection Procedure 1 Check Points All firmware version must be the lastest version TB implementation Related TB must be implement Cosmetic Cosmetic can not be broken Missing logo missing prints and blurry prints are Logo unacceptable Lamp cover It should be locked in the correct place Zoom in out The function should work smoothly Keypad All keypad buttons must operate smoothly 2 OSD Reset 1 After final QC step we have to erase all saved change again and restore the OSD default setting The following actions will allow you to erase all end users settings and restore the default setting 1 Please get into OSD menu 2 To execute
20. ice mode then seclect Test pattern Change the screen to white screen Loosen the 2 screws slightly on the engine module then use Pliers or other tools to knock the green square to readjust the image until the image is normal 3 Abnormal image inspection It should not have any abnormal color at the rim of the image by estimating through the eyes Note To avoid over adjusting the mirror After the operation please use the glue to fix the screws ML300 Confidential 2 14 2 11 Repair Action oenan 4 4 ML300 Confidential 2 15 Chapter 3 Troubleshooting 3 1 LED Lighting Message For Projector Standby mode Flashing 2 second On 1 second Off orange Over temperature Flashing Red ML300 Confidential 3 1 Ensure the Power Cord Power adapter and AC Power Outlet are securely connected Ensure all connectors are securely connected and arent broken 3 2 Main Procedure Check FPC cable between Keypad Board and Main Board Check Keypad Board No Power Check Main Board Ensure the environment temperature is under 40 degree C Ensure the projector is not put on a soft pad and the air vent is not Auto Shut Down blocked Check Fan Module Check Main Board Ensure all connectors are securely connected and aren t broken Check Keypad Board No Light On Check Daughter Board Check Main Board Check LED cable Ensure the Signal Cable and Source work If you co
21. iles of type HEX File HEX y Cancel E PIC24FJ32GA002 Downloader 6 Click SEND 2 PIC 24 FJ 32GA002 Downloader DELL PICGA002 Downloader E Selec COM 7 Click OK EE ML300 Confidential 5 5 8 The firmware upgrade procedure will run automatically o PIC24FJ32GA002 Downloader mma i bk 9 Click OK then close the window 5 2 3 Check FW version 1 Restart the unit and enter the Service Mode Press Up gt Home gt Down gt Zoom of remote control 2 The firmware version will be shows as red square ML300 Confidential Section 3 M T 7286 Firmware Upgrade Procedure 5 3 1 Equipment Needed Software ML300 MST7286 FW file BIN Mstar Tool exe Hardware Projector Adapter 47 8LU01G001 Power cord 42 0010AG002 Debug Board 75 8GA01GRO1 USB cable 42 00281G102 VGA Cable 42 00200G004 Monitor PC ML300 Confidential 5 7 5 3 2 USB Driver Upgrade Procedure 1 Set up 1 Insert one side of the VGA cable into the debug board and connect it to PC by USB cable Note The VGA cable is special the PN is 42 00200G004 The position of fixture s pin as right picture shown 2 Insert another side of the VGA cable and power cable into projector 2 Execute Program 1 Found New Hardware
22. m e Auto ranging AC100V 240V 10 50 60Hz DC Output 19VDC 4 74A 9OW YM101 Platform e D51 platform System controller e DPP 6401 8 LEDLife 20 000 Hours Bright Mode 54W 10 e Operating O 2 500 ft for 5 C 35 C Altitude 2 500 ft 5 000 ft for 5 C 30 C 5 000 ft 10 000 ft for 5 C 25 C 10 DMD e TI DMD 0 45 WXGA DMD 11 Power Consumption e Full Mode lt 93W 10 110VAC i e Standby Mode lt 0 5W 2 Bright Mode lt 54W 10 PC Mode lt 48W 20 Beta ower Cinema Mode lt 37 W 20 Photo Mode lt 43W 20 NTSC M J 3 58MHz 4 43MHz PAL BG DK I M N 4 43MHz 4801 480p 576i 576p 720p 10801 follow section 8 4 timing table VGA D sub 15pin x1 VGA port is black color coded AV 2 omm in x 1 Mini HDMI v1 3 x 1 compatible with video and audio Micro SD card slot x1 without SD Card For Multimedia only USB Type A x1 1 Video compatibility 4 Terminal ML300 Confidential 1 1 1 2 Compatible Mode e Computer compatibility 640 x 480 60Hz 800 x 600 60 120Hz VGA 1024 x 768 60 120Hz 1280 x 720 60Hz 1280 x 800 60Hz 480i 480P 60Hz Video 576i 576P 50Hz 720P 50Hz 60Hz 10801 50Hz 60Hz 480i 480P 60Hz HDMI 5761 576P 50Hz 720P 50Hz 60Hz 10801 50Hz 60Hz e Compatibility Multimedia Format AVI MOV MP4 3GP MKV H 264 ia BP MP HP AVI 3GP mov wmv MPEG4 pasad SP AS
23. nnect multiple sources at the same time use the Source button on the control panel to switch Ensure all connectors are securely connected and aren t broken Ensure all Multimedia Format Supported detail in chapter 1 3 by No Image the projector Check FPC cable between Daughter Board and Main Board Check Daughter Board Check Main Board Check DMD Chip Check Engine Module 5 Mechanical Noise Check Fan Module Check if theMain Board and the DMD Board are assembled properly Check Main Board Check DMD Board Check DMD Chip Do Factory Reset of the OSD Menu Image Flicker Ensure that the signal cables and source work well Check Main Board Ensure the Projection Screen without dirt Ensure the Projection Lens is clean Clean DMD Chip and Engine Module Check DMD Chip Check Engine Module Line Bar Line Defect Dead Pixel Dust Out of spec ML300 Confidential 3 2 Do Factory Reset of the OSD Menu Do LED calibration reset Color Abnormal Check R G B LED Board Check Main Board Check DMD Board Ensure the projection screen is without dirt Ensure the projection lens is clean Do LED calibration reset Check R G B LED Board Check Engine Module Ensure that the signal cables and source work well Garbage Image Check Daughter Board Poor Uniformity Shadow Check Main Board Check Battery Remote Control Check
24. or levels on both left and right sides should not over 8 color levels White Black 64 gray RGBW ML300 Confidential 4 8 2 Auto Keystone Calibration After replace main board the Auto Keystone Calibration is needed Please put the Projector on a horizontal surface Press Up gt Home gt Down gt Zoom buttons of remote controller sequentially to get into Service Mode Press VGA of remote controller then select Auto Keystone Calibration Press Auto Keystone Calibration for correction Test signal 1280 800 0M60Hz Test pattern General 1 Procedure Check pattern General 1 Mi 160 Ver BOGE DONT TO E PIC BUGS Mi BAG LED Hour Fuil o LED Hour ECO v Opes sting Hour o 8 LED On Off Counter 301 LED Calibr etion Over 1936 BootMode Direct Power On ML300 Confidential 4 9 3 LED Calibration Note If the color abnormal you can do the the LED calibration Procedure 1 Please press Up gt Home gt Down gt Zoom of remote controller to get into Service Mode Press Enter into LED Calbration Press O of remote controller to start calibration and Fail will appear in right blank it means it has return to default value Note System Firmware C04 will phase in this function 2 Put the CL200 on the center of the screen Connect LED Calibration Fixture and Projector by VGA
25. re the PC information will be shown Select Data Transfer as yellow square then select O to confirm transfer The screen turns black after 60 seconds for power saving Press to wake up the display Inspection item seel abnormal color any noise on the screen Check the sound from speaker Criteria The video is played smoothly and the voice sounds normal ML300 Confidential 4 7 4 4 Calibration 1 PC Calibration Note lf the white black value of VGA signal abnomal you can do the PC calibration Procedure Test equipment video generator Once Main Board Engine Module or upgrading firmware is changed PC Calibration should be done as well 1 Test signal analog 1280X800 60Hz 2 Test Pattern 94 W 6 4 W Note 1 Calibration pattern should be in full screen mode 2 Please press Up gt Home gt Down gt Zoom of remote controller to get into Service Mode 3 Choose PC Calibration for correction When the message Success appears it means PC Calibration is OK Choose Exit to leave the Service Mode Check pattern Test signal 1280 800 0M60Hz Test pattern 64 gray RGBW After finishing PC adjustment check 64 gray RGBW pattern Inspection item Color saturation Criteria There should not have any lack of RGBW The color should appear normal and sort in right order Color levels should be sufficient and normal the unidentified col
26. rp ove the entire surface of the display pattern Blur word on one of thecorner after adjustment is acceptable Full Screen However the word should at least be recognizable Unbalance After adjust the lens if the diagonal or adjacent two grids vague it will be regarded as NG ML300 Confidential 4 4 7 Color Performance Procedure Test equipment video generator Test signal 1280 800 60Hz Test Pattern Master 64 gray RGBW or 32GRAYS Inspection item Check if each color level is well functioned Color saturation Master Criteria Screen appears normal It should not have any abnor mal condition such as lines appear on the screen and so on Color appears normal 64 gray RGBW lt is unacceptable to have few lines flashing RGBW should all appear normal on the screen and sort from R G B W Color levels should be sufficient and normal The uni dentified color levels on both left and right sides should not over 4 color levels Gray level should not have abnormal color or heavy lines If color appears abnormal please get into serice i 2GRAY mode to do color wheel index adjustment Ia 4 3 2 AV Input Port And Audio Out Port Procedure Test equipment DVD player Test signal CVBS Inspection item Audio performance test Inspection Distance 0 8M 1M Criteria Check the sound from speaker Check Volume is normal Check Mute is normal Ens
27. ure the image and audio are well performed ML300 Confidential 4 5 4 3 3 HDMI Test Procedure Test Signal 10801 Test Pattern Any Pattern Equipment DVD Player with HDMI output Inspection item HDMI Test Criteria Ensure the image and audio are well performed and the color can not discolor 4 3 4 Micro SD Card USB flash disk Micro USB Test 1 Micro SD Card Test Procedure Test equipment SD Card include test pattern Test Pattern photo video or audio Turn on the projector and plug SD Card into the projector Press Home button and O of remote controller to play the files Get into service mode Inspection item Color saturation Criteria The color should appear normal and sort in right order ML300 Confidential 4 6 2 USB flash disk Test Procedure Test eguipment USB flash disk include video file Test Pattern video file Turn on the projector and plug USB flash disk into the projector Select Home O of remote controller then play video file in USB flash disk Inspection item Check any abnormal color any noise on the screen Check the sound from speaker Criteria The video is played smoothly and the voice sounds normal 3 Micro USB Test Procedure Test equipment Micro USB Test Pattern PC file Turn on the projector and plug Micro USB cable into the projector USB connected OSD will appear automatically Select USB Display as red squa
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