Compaq MP1400 Service Manual
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Compaq MP1400 Service Manual

Micro-portable color dmd projector
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See also: User Manual
This manual is prepared for the maintenance service for the Compaq MP1400 Micro-portable
Color DMD Projector. Maintenance procedures described in this manual are intended to isolate faulty
parts and replace them in the field. It also aims to serve as a guide in procuring replacement parts for
this product.
This manual is copyrighted and all rights are reserved. This product may not, in whole or in
part, be copied, photocopied, translated or reduced to any electronic or machine readable form without
prior written consent except for copies retained by the purchaser for backup purpose.
This manual includes system overview, major system assembly, components' description, and
the "Troubleshooting" making explanations on how to detect errors. It also includes a flow chart for
checking or correcting faults.
No warranty or representation, either expressed or implied, is made with respect to this
documentation, its quality, performance, merchantability or fitness for particular purpose.
No event that the vendor will be liable for direct, indirect, special, incidental or consequen-
tial damages arising out of the user or inability to use this product or documentation.
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 further
edition.
Copyright May, 2000
All Rights Reserved
Manual Version 1.0
Document #817-G04-01A
Preface
SERVICE MANUAL

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Summary of Contents for Compaq MP1400

  • Page 1 SERVICE MANUAL Preface This manual is prepared for the maintenance service for the Compaq MP1400 Micro-portable Color DMD Projector. Maintenance procedures described in this manual are intended to isolate faulty parts and replace them in the field. It also aims to serve as a guide in procuring replacement parts for this product.

  • Page 2: Table Of Contents

    SERVICE MANUAL Table of Contents Introduction 1-1 Technical Specification 1-2 Environmental Specification Fundamental Principle 2-1 Projector Controls and Indicators 2-2 Optics 2-3 System Block Diagram III. Mechanical Construction 3-1 Package Overview 3-2 Exploded Overview 3-3 Field Replacement Unit (FRU) List 3-10 IV.
  • Page 3 SERVICE MANUAL VI. Troubleshooting 6-1 Equipment Needed 6-2 Main Procedure VII. Function Test & Alignment Procedure 7-1 Product 7-2 Test Equipment 7-3 Test Condition 7-4 Test Display Modes & Pattern 7-5 Function Test and Alignment Procedure VIII. Specifications 8-1 Lamp Specification 8-2 DC-DC Power Specification 8-3 Screen Defects IX.

  • Page 4: Introduction

    Introduction Introduction This manual is applied to Compaq MP1400 Microportable Projector with digital imaging func- tionality based on Digital Micromirror Device (DMD) technology. It’s the mode of single panel, UHP lamp and 800*600 resolution. The manual gives you a brief description of basic technical information to help in service and maintaining the product.

  • Page 5: Technical Specification

    SERVICE MANUAL 1-1 Technical Specification Projection Panel DMD 7” SVGA 800*600*1 Lamp Type Baseline is 1.0mm (minimum improved 1.3mm) Brightness > 600 lumens Goal : 700 lumens Avg. Lamp Life in Hours 1500 hours for 1.3mm, 1000 hours minimum for 1.0 assume use the same reflector as 1.3mm Noise Level Under 44dBA...
  • Page 6 SERVICE MANUAL Miscellaneous Firmware upgradeable through DFP Utilize low-cost projection lens (Y.K.) - plastic holder Flicker free ballast power supply Shorter Hollow integration rod Xilinx FPGA for 0.7 SVGA now, ASIC conversion for 0.7SVGA-2/00 Online Documentation Multilingual User’s Guide in pdf format with reader Presentation Utility Utility for changing resolutions including dual-display support and turning off power-saver and screen saver...

  • Page 7: Environmental Specification

    SERVICE MANUAL 1-2 Environmental Specification Temperature Sea Level : Operating C ~ 40 Non-operating C ~ 65 2500~5000ft : Operating C ~ 35 Non-operating C ~ 65 5000~10000ft : Operating C ~ 28 Non-operating C ~ 65 Humidity Operating 20 to 80% relative, non-condensing Non-operating 5 to 95% relative Altitude...

  • Page 8: Fundamental Principle

    SERVICE MANUAL Chapter II Fundamental Principle Fundamental Principle This section provides the conceptual drawing about optics of projector and basic functions in the on-screen menu. You can realize optical projection system through the following diagram and also the integral part of configuration. Martin 2-1...

  • Page 9: Projector Controls And Indicators

    SERVICE MANUAL 2-1 Projector Controls and Indicators OSD Select button Auto-image button Standby button OSD - and + buttons ON/OFF Switch The projector shall have a AC mains power control switch visible and accessible on the end of the projector, near the video and AC inlets. Indicator LED There shall be an LED located in the Standby button which lights green when the projector is powered on with a stable and usable display.
  • Page 10 SERVICE MANUAL On-Screen Display Pushbuttons There shall be three side panel buttons, a Select button, a Plus(+) button, and a Minus(-) button, for controlling the On Screen Display (OSD) which provides a means of adjusting projector parameters. Standby Function This button is used to instantly put the projector into a “standing by” sequence. When pressed, first the projector switches from the displayed video to the “Going to Standby”...

  • Page 11: Optics

    SERVICE MANUAL 2-2 Optics 2-2.1 Conceptual Drawing Projection Lens Plastic (PMMA) Condenser Lens TIR Prism UV-IR Filter DMD Module Hollow Integration Rod Plastic (PMMA) Relay Lens Color Wheel Enhance Mirror AR Coating Condenser Enhance Mirror OSRAM Elliptical Reflector UHP Lamp 120W Martin 2-4...
  • Page 12 SERVICE MANUAL 2-2.2 Basic Functions v Projection Lens Projecting image on the screen v Enhance Mirror Folding optical path. v Elliptical Reflector The light source. UHP Lamp 120W v Plastic Condenser Condensing the light beam. Lens v Hollow Making the light beam uniform. Integration Rod v UV-IR Filter Filtering UV-IR out.

  • Page 13: System Block Diagram

    SERVICE MANUAL 2-3 System Block Diagram Power Main Board DMD Module Optical Engine Module Martin 2-6...
  • Page 14 SERVICE MANUAL 2-3.1Main Board Block Diagram Martin 2-7...
  • Page 15 SERVICE MANUAL 2-3.1.1 Description Analog Input The AD9884 is a complete 8-bit Msps monolithic analog interface optimized for capturing RGB graphics signals from personal computers and workstations. Its 140 Msps encode rate capability and full-power analog bandwidth of 500 MHz supports display resolutions of up to 1280*1024 (SXGA) at 75Hz with sufficient input bandwidth to accurately acquire and digitize each pixel.
  • Page 16 SERVICE MANUAL Image Processor The PW264 is a highly integrated “system on a chip” that interfaces computer graphics and video inputs in virtually any format to a fixed frequency flat panel display. An embedded DRAM frame buffer and memory controller perform frame rate conversion.
  • Page 17 SERVICE MANUAL 2-3.2 DMD Module Block Diagram Customer Interface Connector Data (8) Address (19) Data (32) Data (32) Martin 2-10...
  • Page 18 SERVICE MANUAL 2-3.2.1 Description SDRAM The SDRAM provides for grammable READ or WRITE burst lengths of 1, 2, 4 or 8 locations, or the full page, with a burst terminate option. An AUTO PRECHARGE function may be enabled to provide a self-timed row precharge that is initiated at the end of the burst sequence.
  • Page 19 SERVICE MANUAL ASIC The Display Controller is an Application Specific Integrated Circuit (ASIC) intended for use in DMD (Digital micro-mirror device) systems. The ASIC performs a variety of functions, some of which are controlling the data flow between DPF2A, memory, and the DMD as well as generating the DMD reset waveform.

  • Page 20: Mechanical Construction

    Mechanical Construction Mechanical Construction This section provides package & exploded view of MP1400 and replaceable part lists for the Micro-portable Color DMD projector. The replaceable parts list are attached so that you can place an order for flawless parts and replace them soon.

  • Page 21: Package Overview

    SERVICE MANUAL 3-1 Package Overview Martin 3-2...
  • Page 22 SERVICE MANUAL 3-1.1 Replacement Parts List * " " 5 " 5 , e l , e l & , e l l a t , e l , e l , e l , e l a r t a i l &...

  • Page 23: Exploded Overview

    SERVICE MANUAL 3-2 Exploded Overview Martin 3-4...
  • Page 24 SERVICE MANUAL 3-2.1 Replacement Parts List - t n - - - c i t - t h t a l - t e t 5 . - t h t a l Martin 3-5...
  • Page 25 SERVICE MANUAL - - - i t c c i l t 0 . c i t i t c i t s - - - c i t l f l r r i l f l r r i c i t c i t s i r...
  • Page 26 SERVICE MANUAL - - - e l f t a l t a l c i t t t u s t r t f e t a l r t c a l l t e l a l l Martin 3-7...
  • Page 27 SERVICE MANUAL a l l i t a r e t r e t h t i - - - t f e - - - - - - r e t t a l c i t e l f i t u a t l &...
  • Page 28 SERVICE MANUAL c i l F 2 . F 2 . i t r F 0 . - t f t f e t f e t 5 . t f e a l l i s t a l l - t s i s t t a l...

  • Page 29: Field Replacement Unit (Fru) List

    Part # Item Description (Optoma) (Compaq) SP.81701.001 177905-001 SPS-MP Remote SP.81702.001 177906-001 SPS-Multimedia Module SP.81705.001 201821-001 SPS-Projection Lamp SP.81706.001 207684-001 SPS-Carrying Case SP.81710.001 213253-001 SPS-Lamp Cover Module SP.81709.001 213254-001 SPS-Lens Cap SP.81717.001 224294-001 SPS-Cable USB/RS232 95.81701.0SX 177904-001 SPS-PJT MP1400 Martin 3-10...
  • Page 30 SERVICE MANUAL 3-3.2 177905-001 : SPS-MP Remote , l e r t n & i t i Martin 3-11...
  • Page 31 SERVICE MANUAL 3-3.3 177906-001 : SPS-Multimedia Module & i t i Martin 3-12...
  • Page 32 SERVICE MANUAL 3-1.4 201821-001 : SPS-Projection Lamp n i t i t i Martin 3-13...
  • Page 33 SERVICE MANUAL 3-1.5 207684-001: SPS-Carrying Case * " " 5 " 5 n i t Martin 3-14...
  • Page 34 SERVICE MANUAL 3-1.6 213253-001: SPS-Lamp Cover Module a r t i t r a r t Martin 3-15...
  • Page 35 SERVICE MANUAL 3-1.7 213254-001: SPS-Lens Cap o i t n i t & i t i Martin 3-16...
  • Page 36 SERVICE MANUAL 3-1.8 224294-001 : SPS-Cable USB/RS232 i n i " " & i t i Martin 3-17...
  • Page 37 SERVICE MANUAL 3-1.9 177904-001: SPS-PJT MP1400 a r t n i t ) t n Martin 3-18...

  • Page 38: The Procedure Of Disassembly

    The Procedure of Disassembly The Procedure of Disassembly This section provides disassembly procedures for the Compaq MP1400 Micro-portable Projector. Before you begin any of these procedures, be sure to turn off the power, computer system, and other attached devices; then disconnect the power cable from the electronically outlet. Moreover, when you disassemble the projector, be sure to put the screws in a safe place and separate them according to grouping.

  • Page 39: Disassemble Lamp Module

    SERVICE MANUAL 4-1 Disassemble Lamp Module Lamp Lamp Cover Lamp connector Loosen one screw on Lamp Cover to remove it. Disconnect one lamp connector and unscrew three screws of Lamp to remove it. Martin 4-2...

  • Page 40: Disassemble Right Housing

    SERVICE MANUAL 4-2 Disassemble Right Housing Right Housing Use a needle to remove five Rubber Caps on Right Housing. Unscrew five screws and one hex screws of Right Housing. Lift up Right Housing from the bottom and unplug FPC Cable connected to Main Board. Take off Right Housing.

  • Page 41: Disassemble Keypad Board

    SERVICE MANUAL 4-3 Disassemble Keypad Board FPC cable Keypad Board Right Housing Unscrew three screws of Keypad Board on Right Housing to remove it. Take off FPC Cable from Keypad Board. Martin 4-4...

  • Page 42: Disassemble Dc-Dc Converter

    SERVICE MANUAL 4-4 Disassemble DC-DC Converter Left Housing DC-DC Converter Unscrew three screws of DC-DC Converter of Left Housing. Unplug seven cables connected to DC-DC Converter. Move DC-DC Converter to disconnect the connector which is connected to DMD Board , lift up DC-DC Converter to disconnect one connector at the bottom of DC-DC Converter, then remove it.

  • Page 43: Disassemble Electronic Module From Left Housing

    SERVICE MANUAL 4-5 Disassemble Electronic Module from Left Housing Lens-Focus Electronic Module Left Housing Unscrews six screws and one hex screw on Engine Module of Left Housing. Remove Electronic Module from Left Housing and Lens-Focus. Martin 4-6...
  • Page 44 SERVICE MANUAL 4-6 Disassemble Main BD and DMD BD Engine Module DMD Board Bracket Main Board Unscrew three screws on Main Board to remove it from Engine Module. Unscrew two screws to remove Bracket for DMD Board. Unscrew four screws on DMD Board and unplug one cable to separate it from Engine Module.

  • Page 45: Disassemble Fan, Ballast And Elevator Module

    SERVICE MANUAL 4-7 Disassemble Fan, Ballast and Elevator Module Fan Module Left Housing Tape Ballast Module Elevator Module Unscrew one screw, unplug one cable connected to Ballast Module and tear off Tape to separate Fan Module from Left Housing. Unscrew one hex screw and six screws of Ballast & Elevator to separate it from Left Housing.

  • Page 46: The Function Of Boards

    SERVICE MANUAL Chapter V The Function of Boards The Function of Boards This section provides each connector location on boards, signal and function of each board. They will be useful for your detecting the defective boards. Martin 5-1...

  • Page 47: Main Board (Side A)

    SERVICE MANUAL 5-1 Main Board (Side A) 5-1.1 The Location of Connector 5-1.2 JP1 : Keypad Connector i t c i t a i t a i t a i t a i t a i t a Martin 5-2...
  • Page 48 SERVICE MANUAL 5-1.3 J1 : Digital Input Connector i t c l a i l a i i t c 5-1.4 P1 : VGAIN Connector i t c i t c i t c i t c z i r i t r Martin 5-3...

  • Page 49: Main Board (Side B)

    SERVICE MANUAL 5-2 Main Board (Side B) 5-2.1 The Location of Connector (Side B) 5-2.2 J2 : DMD Module Connector i t c i t c i t c Martin 5-4...
  • Page 50 SERVICE MANUAL i t c i t c t a t i t c r o l i t r Martin 5-5...
  • Page 51 SERVICE MANUAL i t c i t c i t c i t c i t c i t c i t c i t c i t c i t c i t c l a i l a i t i L i t c z i r...
  • Page 52 SERVICE MANUAL i t c Martin 5-7...

  • Page 53: Dmd Board (Side A)

    SERVICE MANUAL 5-3 DMD Board (Side A) 5-3.1 The Location of Connector J502 J501 5-3.2 J502 : Color Wheel Connector i t c r o l r o l r o l r o l Martin 5-8...
  • Page 54 SERVICE MANUAL 5-3.3 J501 : DC-DC to DMD Formatter Board Connector i t c i t c r o l t i L i t c t a t Martin 5-9...

  • Page 55: Dmd Board (Side B)

    SERVICE MANUAL 5-4 DMD Board (Side B) 5-4.1 The Location of Connector 5-4.2 J1 : DMD Module Connector i t c Martin 5-10...
  • Page 56 SERVICE MANUAL i t c t a t r o l i t r Martin 5-11...
  • Page 57 SERVICE MANUAL i t c r t n r e l r t n r e l t a t t a t t a t i t c s a i l a i l a i t i L r t n z i r Martin 5-12...
  • Page 58 SERVICE MANUAL i t c Martin 5-13...

  • Page 59: Dc-Dc Converter (Side A)

    SERVICE MANUAL 5-5 DC-DC Converter (Side A) 5-5.1 The Location of Connector CN1, CN6 DC-DC to DMD Formatter Board Connector 5-5.2 DC-DC to DMD Formatter Board Connector i t c i g i l a t i t c r o l t i L t i L i t c...
  • Page 60 SERVICE MANUAL 5-5.3 CN4 : Fan Connector i t c 5-5.4 CN3 : Fan Connector i t c 5-5.5 CN2 : Thermal Connector i t c t a t t a t t a t 5-5.6 CN5 : Sensor Connector i t c 5-5.7 CN6 : Fan Connector i t c...

  • Page 61: Dc-Dc Converter (Side B)

    SERVICE MANUAL 5-6 DC-DC Converter (Side B) 5-6.1 The Location of Connector AC-DC output to DC-DC input Connector 5-2.10 AC-DC output to DC-DC input Connector i t c Martin 5-16...

  • Page 62: Keypad Board

    SERVICE MANUAL 5-7 KeyPad Board 5-7.1 The Location of Connector 5-7.2 J1 : Keypad Connector i t c i t a i t a i t a i t a i t a i t a Martin 5-17...

  • Page 63: Vi. Troubleshooting

    SERVICE MANUAL Chapter VI Troubleshooting Troubleshooting This chapter provides technicians and people who have an electronic background a primary description about maintaining the product. Moreover, you can get the appropriate operation to solve some complicated problems of component repairing and professional problems. Martin 6-1...

  • Page 64: Equipment Needed

    SERVICE MANUAL 6-1 Equipment Needed Martin (MP1400) Projector PC (Personal Computer) Screw Driver 6-2 Main Procedure Start Connect Power cord & VGA cable, then turn power on A. Power Is Lamp light on ? Troubleshooting B. Performance Is Image OK ?
  • Page 65 SERVICE MANUAL 6-2.1 A. Power Troubleshooting Start Check Is LED Lamp power cord Reassemble indicator assembly OK ? & input power lamp OK ? voltage Change Supply DC-DC AC power Change Change Is Lamp OK ? Lamp Change Ballast Change Change L.P.S.
  • Page 66 SERVICE MANUAL 6-2.2 B. Performance Troubleshooting Start Change Change Have image ? DMD Module Change Change Have garbage DMD Module pattern ? Change Engine Uniformity OK ? Module Change Color Adjust Change Optical Is color OK ? Procedure Engine Module * Note 1 Change Have dot defect ?
  • Page 67 Notice : PC shall run R.G.B. gray scale pattern (3:169 pattern) of DMU Program. 1. Press menu button and power on simultaneously. Hold on the menu button until “Compaq” is showed on the screen. 2. Press menu button again and OSD will appears on the screen.

  • Page 68: Function Test & Alignment Procedure

    Circumstance brightness : Dark room less than 60 lux Inspection Distance : 2.0m Screen size : 60inches diagonal (wide) Before function test and alignment,each MP1400 should be run-in and warmed-up for at least 30min with following conditions. In room temperature...

  • Page 69: Test Display Modes & Pattern

    7-4 Test Display Modes & Pattern 7-4.1 Compatible Modes l a t c i t & & y t i & y t i b i t y t i b i t y t i b i t y t i b i t y t i Martin 7-2...
  • Page 70 7-4.2 Function Test Display Pattern Fine Line Morie Pattern (Figure 1) Contrast & Brightness (Figure 2) Martin 7-3...
  • Page 71 R. Color Pattern (Figure 3) G. Color Pattern (Figure 4) B. Color Pattern (Figure 5) Full White Pattern (Figure 6) Boundary Frame (Figure 7) Martin 7-4...

  • Page 72: Function Test And Alignment Procedure

    7-5 Function Test and Alignment Procedure 7-5.1 RESET ALL : Please press “Auto Reset" button on the projector panel to enter “RESET ALL” Function then choose “ YES" and press “Enter" to see if it works. This action will allow you erase all end-user’s settings and restore the original factory setting.

  • Page 73: Factory Reset

    7-5.6 Dead Pixel : Test Signal : 800*600 @ 85Hz Test Pattern : Full white,Red,Green and Blue Pattern Please check and see if there are dead pixels on DMD chip. The total numbers and distance of dead pixels should be complaint with specification. 7-5.7 Check for Secondary Display Modes : Test signal : 640 x 350 @ 70.09/85.08 Hz...

  • Page 74: Specifications

    Chapter VIII Specifications Specifications This section provides DMD defect specifications and lamp specification. It specifics the image quality requirements applicable to the SVGA Micro-portable Electronics Kit. The Electronics Kit provides the SVGA Micro-portable Projector with digital imaging functionality based on Digital Micromirror Device (DMD) technology.

  • Page 75: Lamp Specification

    8-1 Lamp Specification u Lamp Driver Data Input Voltage, nominal 100V to 240V AC, 50/60Hz Input Current, nominal 1.7A - 0.7A Input Wattage, nominal 180W Power Dissipation 30W max. Output Voltage 1 (Lamp) 85V AC rectangular Output Current 1 1.4A Output Voltage 2 (DC-DC) 400V Output Current 2...
  • Page 76 u Average Lamp Life and Lumen Maintenance Switching Cycle 3.5hrs on 0.5hrs off Lamp Lift Time 6 months from date of production documented by monthly production code Lamp Life Lamp output >50% of initial lumen output u Rise Time Rise time to 80% of the stabilized luminous output is <90 sec without forced convection. u Duty Cycle DC Current to Lmap Percent +/- 0.5%...

  • Page 77: Dc-Dc Power Specification

    8-2 DC-DC Power Specification 8-2.1 DC-DC Power Requirements e n e l a r Martin 8-4...
  • Page 78 l a c 8-3.2 Over Voltage Protection, Limit Points s t i Martin 8-5...
  • Page 79 8-2.3 Output Votage, Current and Ripple Requirement s t i Note : When the standby signal goes to logic high, the fan voltage is 9.8V min. which the room temperature is 25 C or 11.5V - 12.5V which the room temperature is greater than 31 C - 33 When the standby signal goes to logic low, the fan voltage is 7.5V - 8.5V.
  • Page 80 8-2.4 Environmental Requirement f i c t a r e r u y t i u t i Martin 8-7...

  • Page 81: Screen Defects

    8-3 Screen Defects The following are the defect limits for this product. They include DMD defects and lens defects where the latter are visible as point or area artifacts. u Image Size The projector shall be set up in the standard operating position for all evaluations in this section. Nominal image size is 12.19 cm (48 inches) wide, and 91.4 cm (36 inches) high.
  • Page 82 u Defect Limits DMD Defects Unstable Pixels There shall be no unstable pixels (twinklers). Dark Pixels Using a blue screen, level 180 out of a maximum of 255, look for pixels and blemishes darker than this background level. There shall be no more than four single dark pixels. No adjacent dark pixels are allowed.

  • Page 83: Ddc Key-In Procedure

    PC set VGA cable DFP cable Power Cord and Adapter MP1400 projector EDID Driver : depends on the model 9-2 Procedure 1. Plug in the power of the fixture (with the same adapter as the one used for TFT450). 2. JP1 and JP5 on the fixture are close, and JP2 is open. (Fig. 1) 3.
  • Page 84 (Figure 3 : Distributor ) Connect P2 connector of the fixture to the VGA port of MP1400. (Fig. 1 & Fig. 4) Connect P3 connector of the fixture to the Digital Input port of MP1400. (Fig. 1 & Fig. 4) Digital Input port...
  • Page 85 Distributor To monitor (Figure 5 : Finish connecting) Plug in the power cord and turn MP1400 on. Turn on Monitor and run EDID program in the computer. (Showed as Figure 6) (Figure 6 : The screen of running EDID program)
  • Page 86 (Figure 8) 12. Press “Menu” in MP1400 and choose the S/N in the Management to check if the S/N is the same as the one you key in. 13. If S/N is the same, it is successfully finished. If not, please repeat above procedure 9 ~12 again.

  • Page 87: Firmware Upgrading Procedure

    SERVICE MANUAL Chapter X Firmware Upgrading Procedure Firmware Upgrading Procedure 10-1 Equipment Hardware : – Fixture 1. DFP DVI Cable 2. DVI RS232 Adapter – PC – MP1400 Software : – Bootcode.HEX – Config.HEX – FLASHER.HEX – FlashUpgrader.EXE – Gui.HEX –...

  • Page 88: Setup Procdure

    SERVICE MANUAL 10-2 Setup Procedure Connect RS232 Adapter with DVI Cable. Connect RS232 Adapter to COM1 of PC. Connect DVI Cable to DFP port of MP1400. COM1 DFP Port 10-3 Upgrading Procedure Execute “FlashUpgrader” Martin 10-2...
  • Page 89 SERVICE MANUAL Click “NEXT” icon Search <CTXPixelware.inf> file from Browse ,then click “NEXT” icon. Martin 10-3...
  • Page 90 SERVICE MANUAL Select the serial port connected with the fixture, then click “NEXT”. After the following screen and message of “Download progress for file CtxFlasher.HEX” appear, plug Power Cord into MP1400. Martin 10-4...
  • Page 91 SERVICE MANUAL MP1400 is under upgrading Firmware as follows. Click “COMPLETE” icon. Wait for starting up Martin (about 1 minute), then finish the upgrading procedure. Martin 10-5...

  • Page 92: Appendix

    (P = - 001 only ) Model Code : (This projector is “DA”) Example : 015DA58PM047 The label of “015DA58PM047” represents the whole serial number for MP1400 projector, which is manufactured on 15-weeks of 2000. Its supplier is Optoma Corp. Martin 11-1...
  • Page 93 SERVICE MANUAL Reader’s Response Dear readers: Thank you for your backing our service manual up. In order to refine our content of the service manual and satisfy your requirement. We expect you can offer us some precious opinions for reference. Assessment : A.

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