SERVICE MANUAL K130 Date Revise Version Description 2012.01.18 V1.0 Initial Issue Copyright January, 2012 All Rights Reserved Alex Sailor Prepared: Checked: Approved:...
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Preface This manual is applied to K130 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.
( APM) ● Marketing spec: - 10000:1 (typical/APM) ● Engineering spec: - 72% Japan standard (Minimum; Full power mode) Uniformity - 80% Japan standard (Typical; Full power mode) ● Marketing spec: - 85% (Typical) and > 80% (Minimum) K130 Confidential...
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Video decoder for MPE�-4, H.264, VC1, WMV, b) Audio decoder for MP3, WMA c) AV content support list: MOV, MP4, WMV, AVI, MKV, Divx d) PhotoViewer: BMP, JPE� e) Memory storage access (SDHC 32� max.) f) Firmware upgrade K130 Confidential...
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Music Formats - Support PCM, ADPCM audio formats - Support WMA/O��/MP3 ● Card Reader Interface Card Reader Interface - Supports SD memory card - Supports HCSD memory card ● USB Interface USB Interface - Support Mass storage class K130 Confidential...
1-4 Projector Overview Front /Upper side Item Description Item Description Projection lens Power button Tilt adjusting wheel Control panel Focus ring Remote control receiver K130 Confidential...
Rear side Item Description Item Description Remote control receiver HDMI connector MicroSD Card Slot AV Input Connector USB connector DC Input Universal connector for V�A/ Audio in/ Audio out connector K130 Confidential 1-10...
See the contents in “Turning the Projec- tor On/Off” section. Press “MENU” to launch the Onscreen display (OSD) menu, back to the previ- MENU ous step for the OSD menu operation or exit the OSD menu. SOURCE Changes the active source. K130 Confidential 1-10...
Item Icon Function Description LAMP Lamp Indicator LED TEMP Temp Indicator LED Four di- rectional Use the keys to select items or make select adjustments to your selection. keys Remote Control Layout K130 Confidential 1-12...
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Use up, down, left, right buttons to select tional items or make adjustments to your selec- select keys tion. Press “MEDIA” to toggle between USB A, Micro SD and RAM sources. This MEDIA projector supports various file formats of photo/audio/ video. K130 Confidential 1-13...
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Item Icon Function Description Uni�ue Acer functions: eView, eTimer, e3D and ePowerManagement. Empowering Press “ “ key under Micro SD/USB A/RAM source, the setting page will be shown for user’s adjustment. Press “HDMITM/V�A” to change source HDMI/V�A to HDMITM/V�A. Press “LAN/WIFI” to change source to LAN/WIFI LAN/WIFI.
Connecting the Projector Item Icon Function Description USB disk/stick USB AC to DC power adapter WiFi adapter Power cord Micro SD card Adapter for iPod/iPhone/ Universal-to-D-Sub iPad cable 3.5 mm jack A/V Universal to RCA Cable HDMI cable K130 Confidential 1-15...
1. Screw Bit (+): No.0 2. Screw Bit (+): No.00 3. Tweezers 4. K130 unit * Before you start: This process is protective level II. Operators should wear electrostatic chains. * Note: If you need to replace the main board, you have to get into service mode and record the LED usage hour.
1. Turn Focus ring pin to the center (as red square). 2. Turn back the unit, unscrew 5 screws (as red circle) to disassemble Top cover and Keypad module. 3. Unplug 1 connector (as pink square) to disassemble Top cover module. K130 Confidential...
Multimedia board and Keypad rubber. NOTE: Circuit boards > 10 cm² has been highlighted with the yellow rectangle as above image shows. Please detach the Circuit boards and follow local regulations for disposal. Multimedia board module K130 Confidential...
Top cover module Keypad rubber 2-4 Disassemble IO cover module and Speaker 1. Unscrew 2 screws on bottom cover (as red circle) to disassemble IO cover module. 2. Unplug 1 connector on Main board module (as red square). K130 Confidential...
Back fan module 2. Tear off the side fan module. Side fan module 3. Tear off the front fan module. Front fan module . Tear off the back fan module. Note: There is a black mylar. Back fan module K130 Confidential...
Please detach the Circuit boards and follow local regulations for disposal. 2-8 Disassemble Engine module 1. Unscrew 2 screws to disassemble Focus ring (as red circle). Focus ring K130 Confidential 2-10...
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Please detach the Circuit boards and follow local regulations for disposal. DMD board 4.Separate DMD chip and DMD sponge from engine module. DMD chip DMD sponge 5. Disassemble is completed. Engine module K130 Confidential 2-11...
Please detach the Circuit boards and follow local regulations for disposal. DMD board DMD heat sink DMD board rubber 3.Screw 4 screws to assemble heat sink to Engine module (as red circle) K130 Confidential 2-12...
Please detach the Circuit boards and follow local regulations for disposal. 2. Plug 2 connectors to Main board module (as red square shown). Flex FPC BD DC to MB cable K130 Confidential 2-13...
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3. Screw 3 screws to assemble Main board module to Engine module (as red circle shown). 4. Plug 3 connectors to Engine module (as green square) K130 Confidential 2-1...
2-11 Assemble Fan module Note: There is a black mylar. 1. Paste the back fan module. Back fan module 2. Paste the front fan module. Front fan module 3. Paste the side fan module. Side fan module K130 Confidential 2-15...
4. Plug 3 connectors (as yellow square) to assemble fan module. Front fan module Side fan module Back fan module 2-12 Assemble Bottom cover module 1. Place the Engine and Main board module to Bottom cover module. Bottom cover module K130 Confidential 2-1...
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2. Screw 3 screws on bottom cover (as red circle) to assemble Engine and Main board module to Bottom cover module. K130 Confidential 2-1...
(as red Place speaker to IO cover module Speaker arrow). IO cover module 2. Plug 1 connector on Main board module red square). 3. Screw 2 screws on bottom cover (as red circle) to assemble IO cover module. K130 Confidential 2-1...
NOTE: Circuit boards > 10 cm² has been highlighted with the yellow rectangle as above image shows. Please detach the Circuit boards and follow Multimedia board module local regulations for disposal. Top cover module 2. Screw 4 screws on top cover (as red circle) K130 Confidential 2-1...
2-15 Assemble Top Cover module 1. Turn Focus ring pin to the center (as red square). Top cover module 2. Plug 1 connector (as pink square) to assemble Top cover and Keypad module. K130 Confidential 2-20...
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3. Turn back the unit, screw 5 screws (as red circle) to assemble Top cover and Keypad module. 4. Assemble is completed. K130 Confidential 2-21...
Other Settings mode. 6. Exit Service Mode: - Use “Up” or “Down” buttons to select “Exit”, press “Menu” button to exit the Service Mode. Note: left key = decrease System/Lamp hour right key =increase System/Lamp hour K130 Confidential 2-22...
Note: - After changing parts, check the information above table. - Please do fan calibration only when changing the F-type fan which shown as below red square. Front fan module F-type Fan Back fan module F-type Fan K130 Confidential 2-23...
Quick (cooling State) Flashing Power button OFF; Cooling completed; Stand- by Mode) Error (Thermal fail) Quick Error (Fan Lock) Flashing Error (Lamp Break down) Note: When power on, click any key, Menu/Up/Down/Left/Right key LED will all be trigger. Confidential K130...
- Check DMD Chip - Execute “Reset” of the OSD Menu. Reset” of the OSD Menu. ” of the OSD Menu. - Ensure that the signal cables and source work well Image Flicker - Check multimedia board - Check main board Confidential K130...
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- Check multimedia board - Check main board - Ensure that the signal cables and source work well - Check FPC cable between multimedia board and Main Board. Audio Abnormal - Check Speaker Module - Check Main Board Confidential K130...
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Service Mode to obtain the SNID number, then calculate the Universal Password. - Ensure that the signal cables and PC works well - Check the software program version FW Upgrade - Check the firmware file Failed - Check the upgrade process - Check Main Board Confidential K130...
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 "Reset" function. K130 Confidential...
1. Frequency and Tracking Boundary General-1 Procedure -Test equipment: video generator - Test signal: 1280*800@60Hz - Test Pattern: General-1 or Master - Check and see if the image sharpness is well Master K130 Confidential...
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- Test Pattern: Full black Inspection item - Bright pixel check Criteria - Adjacent pixels are unacceptable. - If there is blemish on full black pattern, Full Black please use gray 10 pattern to judge it. - Ref. Pixel specification table K130 Confidential...
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- Test signal: 1280*800@60Hz - Test Pattern: Blue 60 Inspection item - Dark blemish check. Blue 60 Criteria - The dark blemish should be no more than 10 under blue 60 pattern. - Please refer to Pixel specification table. K130 Confidential...
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However, the word should at least be recognizable.) A OK Note:After adiust the focus , if the screen appear as picture A will be regarded as OK .Otherwise , if the screen appear as picture B will be adjudicated as NG. B NG”Poor” K130 Confidential...
4-5-2 HDMI Port Test Procedure - Test Signal : 720p,1080i - Test Pattern : Any Pattern - Equipment: DVD Player with HDMI output - Display type must be set to 16:9 K130 Confidential...
4-5-4 USB flash disk Test Procedure - Test equipment: USB flash disc - Test Pattern: Photoes,video or audio - Turn on the projector and plug USB flash disc into the projector. - Press “source” button enter multimedia mode. K130 Confidential...
- Enter into service mode, Choose "Analog Settings", Then choose "ADC Calibration", press "menu" button to access "ADC Calibration" for correction. When"ADC Calibration" appears white words, it means "ADC Calibration" is OK. - Choose "Exit" to exit the Service mode. Note: - Calibration pattern should be in full screen mode. K130 Confidential...
- Enter in LED Calibration Settings , and select “Reset Calibration Data” 2.If the color still appears abnormal, please execute below procedure: Must be on the center of the screen - Put the CL200 on the center of the screen which K130 Confidential...
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USB Cable. - Power on the projector and get into Service Mode. - Select “LED Calibration Settings”, Then enter in LED Calibration OSD. - Press “enter” key to start calibration and “Success” will appear in right blank. K130 Confidential 4-10...
After setting up the time, choose “Get into Burn-In Mode” and press enter 4-8 Others 1. Function Inspection General - All OSD functions must be checked for functionality. When OSD menu is displayed, there shall be no visible peaking, ringing, streaking, or smearing K130 Confidential 4-11...
Pedestal Well-functioned Plastic Parts All plastic parts can not be broken and damaged. Safety or warning All safety and warning labels should be visible, label including all contents. All interface connectors should be complete and Connector workable. K130 Confidential 4-12...
5-1-1 Equipment Needed Software: (DDP2431-USB) - DLP Composer Lite 9.2 - Firmware (*.img) - Composer Lite 9.2 library Hardware: - K130 Projector - AC ADAPTER(47.8PK01G001) - Power Cord (42.00126G001) USB Cable (male to male)(42.0028JG001) - PC or Laptop K130 Confidential...
1. Choose "DLP Composer Lite V9.2 Setup" Program. 2. Click "Next". 3. Read "License Agreement". - Choose "I accept and agree to be bound by all the terms and conditions of this License Agreement". - Click "Next". 4. Click "Next". Confidential K130...
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5. Click "Next". 6. Click "Next". 7. The program is executing "installing" status. 8. Click "Finish". K130 Confidential...
5-1-4 USB Driver Upgrade Procedure 1. Execute Program (1) "Found New Hardware Wizard" picture will appear on the screen. (2) Select "Install the software automatically (Recommended)". (3) Click "Next". (4) Searching picture, please wait for several seconds. Confidential K130...
(5) Click "Finish", then the USB driver has been installed successfully. Note: - If you have installed the USB driver, there is no need to perform this action. 5-1-5 Firmware Upgrade Procedure 1. Execute the "DLP Composer(TM) Lite 9.2" file. 2. Click "Edit" and "Preferences". K130 Confidential...
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10. Check FW version. - Replug power adapter, turn on the unit turn on the unit and enter the Service mode (Press Power --> Left --> Left --> Menu). The firmware version will be shown on the screen as red square. K130 Confidential...
- Connect projector and PC by USB cable AC Adapter 2. Execute Program 1) Found new hardware wiszard will appear on the screen. - Select “Install from a list or specific location (Advanced)” - Then click “Next”. 2) Select “Include this location in the search” K130 Confidential...
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3) Click "Browse" button to choose "tools". - Select “OK”. - Then click “Next”. 4) Click "Continue Anyway". 5) Click "Finish" to end the installation. Confidential 5-10 K130...
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5. The success information will show on screen. 6. Restart the unit and enter the service mode to check the Multi-Media firmware version. K130 Confidential 5-13...
Note: - If a display device has digital input ports, like DVI or HDMI, but without EDID in its Main Board, the display device will show no image while the input source is digital signal. K130 Confidential...
- HDMI(M) to DVI(F) Adapter (42.82B13G001) - DVI Cable (42.83N06G001) - Power Adapter (47.57803G001) - Generic Fixture (80.00001.001) for EDID Key-in (Fixture: JP3 must be closed) - RS-232 9 Pin Cable (pin to pin, F-M) - PC and Monitor K130 Confidential...
24P to VGA Cable (4) Plug Power Adapter to P4 of fixture. (5) Plug Power Adapter to projector. Note: - You must confirm that the JP3 is closed in all procedure. 24P to VGA Cable DC IN Cable DVI-HDMI adapter K130 Confidential...
(3) Select the EDID file (*.ini). (4) Click "Open". �3� �4� (5) Key in the Serial Number into the Barcode blank space. (6) In "Write Source Select" item, select "Analog" and "Digital". �5� (7) Click "Program". �7� �6� K130 Confidential...
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Analog" appears on the screen, click "OK". 4. - When the message "Please change the cable to Digital" appears on the screen, click "OK". 5. When the EDID program is completed, a message "OK" will appear on the screen. K130 Confidential...
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"Trans", then click the "Read". - EDID "Analog" information will show the result. 7. Read EDID "HDMI" information - In "Read item", select "Digital" and "Trans", then click the "Read". - EDID "Digital" information will show the result. K130 Confidential...
Note: If it is fail, please do the actions as above steps. S/N General rule: Use the last 1 digit code (as red word) for language information Language Code (F) Default Language English Thailand Japan Russian Germany Hungarian K130 Confidential...
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Appendix A (Exploded Image) Note: This chapter is only designed to show the exploded image of the projector. For updated part numbers, please refer to RSPL report. D.C. K130 Confidential...
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70.8PK09GR01 ASSY IO COVER MODULE K130 (SERVICE) 85.RA121G040 SCREW CYLINDER MECH M1.6*4 D2.5-T0.5 Ni 49.8KT02G011 3010 AXIAL FAN F TYPE, LENGTH=50mm RoHS2.0 ASSY F TYPE 3010 AXIAL FAN BACK MODULE K130 70.8PK06GR01 (SERVICE) 41.87F08G001 EMI GASKET W7*H2.5*L12 41.83F22G001 GASKET W*5, H*1.5, L*7 52.8KT23G001...
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LED COVER2 2LED D51 MODULE 70.8KT09G001 LED COVER2 1LED D51 MODULE 80.8KT02G001 PCBA DMD BD FOR M110 PROJECTOR 70.8PK08GR01 ASSY DMD BOARD MODULE K130 (SERVICE) 80.8KT12G001 PCBA RED LED BD Q6WP FOR M110 PROJECTOR 80.8KT13G001 PCBA GREEN LED BD Q6WP FOR M110 PROJECTOR 80.8KT14G001 PCBA BLUE LED BD Q6WP FOR M110 PROJECTOR 85.RA322G050...
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CABLE POWER CORD 1M SP-305/IS-034 WITH LABEL 42.0010AG021 MEXICO 42.002C1G002 CABLE AV IN Φ3.5mm 1M K11 70.8PK06G001 PACKAGE FOR CABLE K130 51.86213G002 PE BAG ZIPPER #9 W/RECYCLING MARK FOR OPTOMA 35.82001G111 AK LABEL 3”*3” BLANK INFRARED REMOTE CONTROLLER K5 FOR K130 PRO- 45.8PK01G001 JECTOR K130 Confidential...
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Category Coretronic P/N Part Name acer Part NO. Photo ASSY MAIN BOARD BOARD 70.8PK03GR01 MODULE ASSY MULTIMEDIA BOARD 70.8PK04GR01 BOARD MODULE ASSY F TYPE AXIAL 70.8PK05GR01 3010 FAN FRONT MODULE ASSY F TYPE 3010 70.8PK06GR01 AXIAL FAN BACK MOD- ASSY 3006 AXIAL FAN 70.8PK07GR01...
00001 = Serial Numbers 59 = Manufacturing Code 0 = Version Code 1 = Auto-Language Code EX: EYJE601001229000015901 This label represents the serial number for K130. It is produced at CPC on twenty-ninth week of 2012. Its serial code is 00001. K130 Confidential...
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