LG DX130 Service Manual
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LG DX130 Service Manual

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  • Page 2 Rev. 09 DLP DIGITAL PROJECTOR Model Name : DX130 DX125 DS125 AB110 Revision Description Date Preliminary 05/19/2006 2-1. Product Specifications update (follow ES ver 0.2) 05/27/2006 6-6. Spare Part List. Cover and Bottom page modified 05/29/2006 2-1. Product Specifications update (follow ES ver 0.3) 2-2.
  • Page 3 6-7. Carton : add LG parts number 07/06/2006 6-6.DS125/DX125/DX130 Spare part list -- BOTTOM MG ALLOY CASE LG Part 09/07/2006 No. Change from ACQ31004801 to ACQ31874001 6-6.AB110 Spare part list – Remote control No. Change from AKB31025501 to...

  • Page 4: Table Of Contents

    ..........6 2 ~ 6 4 Company Confidential LG _______________________ Delta____________...

  • Page 5: Compliance Of Safe Repair

    When replacing a lamp, replace it after confirming that the lamp has gotten cold sufficiently. 1-3. Lens Do not look through a lens during projection. This damages your eyes. Company Confidential LG _______________________ Delta____________ 2006/09/14...

  • Page 6: Specifications

    Rev. 09 2. SPECIFICATIONS 2-1. Summary Specifications TI DMD 0.7-inch x 1, 12 degrees, DDR DLP w/DDP2000 DX130 TI DMD 0.55-inch x 1,12 degrees,DDR DLP w/DDP2000 DX125 Display type TI DMD 0.55-inch x 1,12 degrees,DDR DLP w/DDP2000 DS125 TI DMD 0.53-inch x 1,12 degrees,DDR DLP w/DDP2000...
  • Page 7 Rev. 09 Low Mode : 1750 ANSI lumens DX130 Middle Mode : 1950 ANSI lumens High Mode : 2250 ANSI lumens Low Mode : 1350 ANSI lumens DX125 Middle Mode : 1500 ANSI lumens High Mode : 1750 ANSI lumens...
  • Page 8 Rev. 09 100”@3.66m DX130 1.04m~4.86m(Wide) 0.89m~4.17m(Tele) 100”@3.94m DX125 Projection screen size 0.97m~4.15m(Wide) 0.83m~3.85m(Tele) (Definition 7.3) 100”@3.94m DS125 0.97m~4.15m(Wide) 0.83m~3.85m(Tele) 100”@4.30m AB110 0.89m~4.14m(Wide) 0.76m~3.54m(Tele) DX130 DX125 Projection lens Manual Zoom and Focus DS125 AB110 DX130 1.16:1 DX125 1.16:1 Zoom ratio DS125 1.16:1...
  • Page 9 Rev. 09 DX130 15KHz, 31 – 90 KHz DX125 15 KHz, 31 – 90 KHz H-Sync DS125 15 KHz, 31 – 70 KHz AB110 15 KHz, 31 – 70 KHz V-Sync 50 - 85 Hz EMC certification FCC-Class B,CE/EMC,C-TICK DX130...

  • Page 10: I / O P O R T S I L L U S T R A T I O N

    Rev. 09 2-2. I/O Ports Illustration About Projector DX130/ DX125/ RGB (Analog) DVI_I x1(I/P) DS125/ AB110 DX130/ DX125/ DVI-D With HDCP DS125/ AB110 Video (CVBS) Composite video (RCAx1) DX130/ DX125/ S-Video (Y/C) Mini-DIN DS125/ AB110 Component Video VGA to Component thru DVI_I...
  • Page 11 5.RGB HD-15 to Component adapter 6.RGB HD-15 to DVI adapter 7.Remote Controller : Name Card –DS125 / AB110 ; Laser –DX130 / DX125 8.User’s Manual in multi-language(CD only) 9.CD (Info file , cover artwork as DLP generic) 10.Quick Setup Guide 11.Carrying case with LG logo...
  • Page 12 Rev. 09 DVI Cable (DVI to RGB, 2.0m) P/N：3080410502 USB Cable (2.0m) 3080337300 SHELL DRAIN SHELL BLACK GREEN WHITE WIRE COLOR WIRE CONNECTION TABLE Company Confidential LG_______________________ Delta____________ 2006/09/14...

  • Page 13: Remote Control Unit

    Rev. 09 2-4. Remote Control Unit Remote Control Distance Spec. Min. Typical 0° +/- 15° (Up/Down; Left/Right IR Function Define Function Description Note Power Power on/off toggle Laser Laser pointer trigger, press to emit laser Up arrow Up key for emulation of keyboard Left arrow Left key for emulation of keyboard Enter...
  • Page 14 Rev. 09 Remote Control Distance Spec. Min. Typical 0° +/- 15° (Up/Down; Left/Right IR Function Define Function Description Note Menu Opens the On-Screen Display (OSD) IR transmitter Transmits signals to projector Up cursor Navigates and changes settings in the OSD Power Turns the projector on or off Right cursor...

  • Page 15: K E Y P A

    Rev. 09 2-5. Key Pad Name Usage Green : Power On Power LED : Power Off Blink : Error code Lamp Ready Orange : Lamp is ready to turn on/off Blink : Lamp not ready (warming up/shutting down & cooling) Power Lamp On/Off switch Source...

  • Page 16: B L O C K D I A G R A

    Rev. 09 2-6. Block Diagram Company Confidential LG_______________________ Delta____________ 2006/09/14...

  • Page 17: T R O U B L E S H O O T I N

    Rev. 09 3. TROUBLE SHOOTING By checking operations during normal usage time, it is possible to carry out judgments on malfunction to a certain extent. Carry out the following checks before disassembling the equipment. Connect the power cord 1. Check cable of Power Supply Unit and thermostat Ass’y. POWER: Light 2.
  • Page 18 Rev. 09 Turn the power ON The lamp is ON 1. Check Main board connector (CN306) disconnected. POWER: Blinks 2. Check Thermal sensor PWB Ass’y malfunction. READY: Blink Lamp does not light：lighting operation sound (ignition sound) READY：3 Blinks POWER: Blinks exists.
  • Page 19 Rev. 09 Image Display 1. Check CW Sensor Board Ass’y malfunction. Projector logo 2. Check Main Board Ass’y malfunction. screen display 3. Check DMD Set malfunction. Confirmation with none-signal state 1. Check Lamp deterioration (malfunction/usage time). Still dark after the 2.
  • Page 20 Rev. 09 Check the projection Screen Check using all black/white screens with PC connection 1. Check Black lines on screen (horizontal and vertical). → DMD Set malfunction. Are abnormalities noticeable on 2. Check Missing pixels (Missing white: 1 or more, missing black: 5 or more, projection screen? or sequence missing pixels).
  • Page 21 Rev. 09 4. DISASSEMBLY AND ASSEMBLY Removing the Lamp Module and Lamp Cover Look at Bottom side Remove the screw. push pull Loose the screws and then take out the Remove the lamp cover lamp module by the ring-pull. Lamp module views. Company Confidential LG_______________________ Delta____________...
  • Page 22 Rev. 09 Removing the Top/ Front Cover Remove these screws and then remove the top cover. Remove two screws. Remove the front cover. Company Confidential LG_______________________ Delta____________ 2006/09/14...
  • Page 23 Rev. 09 Removing the Main BD Remove two hexagonal bolt. Remove five screw. Power Fan Lamp Driver Fan Lamp Driver Wire Lamp Fan Ground Blower Fan Disconnect Company Confidential LG_______________________ Delta____________ 2006/09/14...
  • Page 24 Rev. 09 Disassemble the Lamp Driver. Remove the two screws. Disassemble the connectors and then take out the lamp driver. Company Confidential LG_______________________ Delta____________ 2006/09/14...
  • Page 25 Rev. 09 Disassemble the Optic Engine Assy. Remove third screws and disassemble the optics engine. Company Confidential LG_______________________ Delta____________ 2006/09/14...
  • Page 26 Rev. 09 Disassemble the Fans & Lamp Housing. Remove the screws and take Blower Fan out Remove these screws Disassemble the Fans & Lamp Housing Company Confidential LG_______________________ Delta____________ 2006/09/14...
  • Page 27 Rev. 09 Disassemble the Power Board. Remove the screws Disconnect the wire. Company Confidential LG_______________________ Delta____________ 2006/09/14...

  • Page 28: Flash Upgrade

    Rev. 09 5. Flash Upgrade 5-1. Flash Upgrade Flow Digital Zoom Projector USB Drivers & Flash-Tool User Guide Ver 4.14 NOTE: The user must have administrative privileges on the target computer in order to install your driver. The installation target directory must not write protected. Attention: System Requirement: .
  • Page 29 Rev. 09 Launch the driver update Press the <Finish> button with the Launch checkbox checked, the wizard would start the INF update. This may take a while depends your computer speed…,. Be patient! This window will automatically close after the updating finished. Company Confidential LG_______________________ Delta____________...
  • Page 30 Rev. 09 Flash-Tool User’s Guide Step 1: Launch the “FlashTool.exe” from installed short cut at Program > Digital Zoom Projector> Launch FlasTool.exe Step 2: Following is the screen capture when there is no projector connected. Company Confidential LG_______________________ Delta____________ 2006/09/14...
  • Page 31 Rev. 09 Step 3: Make sure the USB cable is firmly attached between projector and computer; the power switch is in ON position and projector is in STAND BY mode. <Down>, <Up>, <Right>, <Up> Press key in sequence on keypad or IR remote controller , The power and lamp LED will blink and the Flash-Tool mode will be enabled.
  • Page 32 Rev. 09 If <Files Needed> message box was shown, click <Browse> to choose the directory of flash-tool. ex:C:\Program Files\Digital Zoom Projector\Projector Flash Tool If <Confirm File Replace> message box was shown, select <Yes>. Company Confidential LG_______________________ Delta____________ 2006/09/14...
  • Page 33 Rev. 09 Now drivers are installed. Note: In case you got USB enumeration problem, the USB no longer recognize your projector! Please clear the USB items in the windows registry and install the Flash-Tool USB driver again. (Ref: Appendix-A) Company Confidential LG_______________________ Delta____________ 2006/09/14...
  • Page 34 Rev. 09 Step 4: Press “Choose” button to locate the new firmware download from website. Select the candidate .img file and either double click it or press the “Open” button to load the file. Press “Choose” to select file Step 4-1: Select the “Projector firmware image (*.img)” for updating the firmware. Step 5: Press “Start”...
  • Page 35 Rev. 09 Step 7: By the Flash technology, the old firmware needs to be erased first. Flash-Tool will automatically erase the old firmware before upgrading. CAUTION: To prevent projector from crash. If the windows driver installation message appears again when erase or upgrade is in progress.
  • Page 36 Rev. 09 Step 9: After new firmware upgraded, the Flash-Tool will perform the final validation. Done! Power off the projector. Step 10: Company Confidential LG_______________________ Delta____________ 2006/09/14...
  • Page 37 Rev. 09 Appendix-A How to clear the USB enumeration registry. Run “regedit” and select the following items HKEY_LOCAL_MACHINE->SYSTEM->CurrentControlSet->Enum->USB-> The problem have VID_1501&Pid_3616xxx Press <Delete> and remove these registries. (You need to have the read/write privilege of the Windows registry to delete it.) Company Confidential LG_______________________...

  • Page 38: Edid Data

    Rev. 09 5-2. EDID DATA 1. DX130 # Analog portion ---- DX130 __________________________________________________________________________ __________________________________________________________________________ EDID Version # 1, Revision # 3 DDCTest For : GSM DX130-JD __________________________________________________________________________ __________________________________________________________________________ 128 BYTES OF EDID CODE : 00 FF FF FF FF FF FF 00 1E 6D...
  • Page 39 Rev. 09 # Digital portion ---- DX130 __________________________________________________________________________ __________________________________________________________________________ EDID Version # 1, Revision # 3 DDCTest For : GSM DX130-JD __________________________________________________________________________ __________________________________________________________________________ 256 BYTES OF EDID CODE : 10 00 11 00 12 44 13 04 14 6E 15 01...
  • Page 40 Rev. 09 2. DX125 # Analog portion ---- DX125 __________________________________________________________________________ __________________________________________________________________________ EDID Version # 1, Revision # 3 DDCTest For : GSM DX125-JD __________________________________________________________________________ __________________________________________________________________________ 128 BYTES OF EDID CODE : 00 FF FF FF FF FF FF 00 1E 6D 01 01 01 01 01 01 01 10 01 03 0E 00 00 78 2A C1 EA A0 59 53 91 25 12 4A 4F FF FF 80 31 59...
  • Page 41 Rev. 09 # Digital portion ---- DX125 __________________________________________________________________________ __________________________________________________________________________ EDID Version # 1, Revision # 3 DDCTest For : GSM DX125-JD __________________________________________________________________________ __________________________________________________________________________ 256 BYTES OF EDID CODE : 10 00 11 00 12 44 13 04 14 6E 15 01 16 25 17 D0 18 00...
  • Page 42 Rev. 09 3. DS125 # Analog portion ---- DS125 __________________________________________________________________________ __________________________________________________________________________ EDID Version # 1, Revision # 3 DDCTest For : GSM DS125-JD __________________________________________________________________________ __________________________________________________________________________ 128 BYTES OF EDID CODE : 00 FF FF FF FF FF FF 00 1E 6D 01 01 01 01 01 01 01 10 01 03 0E 00 00 78 2A C1 EA A0 59 53 91 25 12 4A 4F FF FE 80 31 59...
  • Page 43 Rev. 09 # Digital portion ---- DS125 __________________________________________________________________________ __________________________________________________________________________ EDID Version # 1, Revision # 3 DDCTest For : GSM DS125-JD __________________________________________________________________________ __________________________________________________________________________ 256 BYTES OF EDID CODE : 10 00 11 00 12 44 13 04 14 6E 15 01 16 25 17 D0 18 00...
  • Page 44 Rev. 09 4. AB110 # Analog portion ---- AB110 __________________________________________________________________________ __________________________________________________________________________ EDID Version # 1, Revision # 3 DDCTest For : GSM AB110-JD __________________________________________________________________________ __________________________________________________________________________ 128 BYTES OF EDID CODE : 00 FF FF FF FF FF FF 00 1E 6D 01 01 01 01 01 01 01 10 01 03 0E 00 00 78 2A 7B A8 AA 53 48 9E 24 0F 46 4E FF FE 80 31 59...
  • Page 45 Rev. 09 # Digital portion ---- AB110 __________________________________________________________________________ __________________________________________________________________________ EDID Version # 1, Revision # 3 DDCTest For : GSM AB110-JD __________________________________________________________________________ __________________________________________________________________________ 256 BYTES OF EDID CODE : 10 00 11 00 12 44 13 04 14 6E 15 01 16 25 17 D0 18 00...

  • Page 46: Service Note

    Rev. 09 6. SERVICE NOTE 6-1. Cleaning Carry out cleaning of the main unit and interior when replacing the lamp or making inspections. The glass cleaner used with the following parts is as follows. Product name : Kei-Dry Wiper 132-S (Kureshia Co., Ltd.) 1)Cleaning the Projection Lens *When dust and fingerprints, etc.

  • Page 47: R E M O T E C O N T R O L F O R B A T T E R Y R E P L A C E M E N

    Rev. 09 6-2. Remote control for battery replacement Company Confidential LG_______________________ Delta____________ 2006/09/14...
  • Page 48 Rev. 09 Company Confidential LG_______________________ Delta____________ 2006/09/14...

  • Page 49: P O W E R & R E A D Y L E D B L I N K C O D E M E S S A G

    Rev. 09 6-3. Power & READY LED Blink Code Message SYSTEM STATUS POWER LED READY LED Lamp Ready Cooling /Start Fast flash Lamp Usage Task Created Fail 2 blinks 1 blink Environment Usage Task created fail 2 blinks 2 blink Over Temperature 3 blinks 0 blink...

  • Page 50: F A C T O R Y P R E S E T D I S P L A Y M O D E

    Rev. 09 6-4. Factory Preset Display Modes # Data Compatibility Resolution V-Sync [Hz] H-Sync [KHz] 640x350* 31.5 640x350* 37.9 640x400 37.9 640x480 31.5 640x480 37.9 640x480 37.5 640x480 43.3 SVGA 800x600 35.2 800x600 37.9 800x600 48.1 800x600 46.9 800x600 53.7 1024x768 48.4 1024x768...

  • Page 51: T O P C O V E R L I S

    Rev. 09 6-5. TOP COVER list DX130 / DX125 Company Confidential LG_______________________ Delta____________ 2006/09/14...
  • Page 52 Rev. 09 DS125 Company Confidential LG_______________________ Delta____________ 2006/09/14...
  • Page 53 Rev. 09 AB110 Company Confidential LG_______________________ Delta____________ 2006/09/14...

  • Page 54: Spare Part List

    Rev. 09 6-6.Spare part list 1. DX130 Spare part list TYPE DESCRIPTION LG P/N Q'ty Cover TOP COVER (CASE MG ALLOY TOP 260mm x 205mm) 3450413100 ACQ31003801 BOTTOM COVER (BOTTOM MG ALLOY CASE 260mm x Cover 3450413200 ACQ31874001 205mm) FRONT COVER (CASE MG ALLOY FRONT 253.8mm x...
  • Page 55 Rev. 09 Cable Page 11 CABLE SIGNAL USB USB L2000 (USB Cable 2000mm) 3080337300 EAD32496301 Cable Page 11 CABLE DVI/RGB L2000 (DVI/RGB Cable 2000mm) 3080410502 EAD32496501 CD DRIVER (CD Disc) 3534014400 MFL31653301 Manual MANUAL QUICK START GUIDE 5010044900 MFL31653201 Case Page 63 CARRYING CASE (320mm*290mm*170mm) 3523016600 AAA31025601...
  • Page 56 Rev. 09 2. DX125 Spare part list TYPE DESCRIPTION LG P/N Q'ty Cover TOP COVER (CASE MG ALLOY TOP 260mm x 205mm) 3450413100 ACQ31003801 BOTTOM COVER (BOTTOM MG ALLOY CASE 260mm x Cover 3450413200 ACQ31874001 205mm) FRONT COVER (CASE MG ALLOY FRONT 253.8mm x...
  • Page 57 Rev. 09 Case Page 63 CARRYING CASE (320mm*290mm*170mm) 3523016600 AAA31025601 REMOTE CONTROL Remote Page 12 5041813300 AKB31025501 (27KEY LASER MEDIA IR REMOTE CONTROL UNIT) Power Cord KOREA 3090208200 6410VKH001A Germany France Benelux Spain Vietnam Peru Greece Poland Hungary Pakistan Thailand Morocco Colombia Power Cord 3090158500 6410VEH003A...
  • Page 58 Rev. 09 3. DS125 Spare part list TYPE DESCRIPTION LG P/N Q'ty Cover TOP COVER (CASE MG ALLOY TOP 260mm x 205mm) 3450412700 ACQ31004201 BOTTOM COVER (BOTTOM MG ALLOY CASE 260mm x Cover 3450413200 ACQ31874001 205mm) FRONT COVER (CASE MG ALLOY FRONT 253.8mm x...
  • Page 59 Rev. 09 Case Page 63 CARRYING CASE (320mm*290mm*170mm) 3523016600 AAA31025601 REMOTE CONTROL Remote Page 13 5041813200 AKB31025401 (15KEY Name CARD TYPE IR REMOTE CONTROL UNIT) Power Cord KOREA 3090208200 6410VKH001A Germany France Benelux Spain Vietnam Peru Greece Poland Hungary Pakistan Thailand Morocco Colombia Power Cord 3090158500 6410VEH003A...
  • Page 60 Rev. 09 4. AB110 Spare part list TYPE DESCRIPTION LG P/N Q'ty Cover TOP COVER (CASE MG ALLOY TOP 260mm x 205mm) 3450413600 ACQ31000401 BOTTOM COVER (BOTTOM MG ALLOY CASE 260mm x Cover 3450413300 ABQ31004501 205mm) FRONT COVER (CASE MG ALLOY FRONT 253.8mm x...
  • Page 61 Rev. 09 Page REMOTE CONTROL Remote 5041813200 AKB31025401 (15KEY Name CARD TYPE IR REMOTE CONTROL UNIT) Power Cord KOREA 3090208200 6410VKH001A Germany France Benelux Spain Vietnam Peru Greece Poland Hungary Pakistan Thailand Morocco Colombia Portugal West Power Cord 3090158500 6410VEH003A Africa Jordan Iran Egypt Indonesia Sweden Russia, Ukraine ,Kazakhstan ( BE01 MARKING) Power Cord...
  • Page 62 Rev. 09 Company Confidential LG_______________________ Delta____________ 2006/09/14...
  • Page 63 Rev. 09 6-7. # Carton Company Confidential LG_______________________ Delta____________ 2006/09/14...
  • Page 64 Rev. 09 # Case Company Confidential LG_______________________ Delta____________ 2006/09/14...
  • Page 65 Rev. 09 Company Confidential LG_______________________ Delta____________ 2006/09/14...

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