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35

8. Main Board Connections

•Caution :

Make sure the direction of Keypad FPC cable , if the direction is wrong ,
the keypad will no function

Keypad FPC cable

K

P

D

Disassembly

Fan EW

Fan EY

THA (Thermal)

KPD( keypad)

Battery

(Optional)

Fan EP

SW

(Lamp door switch)

Lamp

Power

IR1

CMOS

Speaker

Fan FX

Fan EV

IR2

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Summary of Contents for LC-XIP2000

Page 1: ...LC XIP2000 Service Manual Ver A 1 LC XIP2000 LCD projector Service Manual Version A Feb 14 2007...

Page 2: ...LC XIP2000 Service Manual Ver A 2 Project Approval date Leader Description Device changed Comment Revision History...

Page 3: ...Firmware Download P18 Chapter 3 Disassembly P24 Exploded Chart Mechanical part lists P25 P26 Disassembly SOP P28 Chapter 4 Service Mode and Adjustment P48 Service mode hidden from end users P49 Firmwa...

Page 4: ...LC XIP2000 Service Manual Ver A 4 Chapter 1 Trouble shooting...

Page 5: ...n of 24LC256 on main board the mark at the left side 3 1 Keystone calibration function is to help the projector execute the keystone function automatically 3 2 The C B calibration function is to optim...

Page 6: ...Troubleshooting...

Page 7: ...LC XIP2000 Service Manual Ver A 7 Troubleshooting LED Lamp Indicator...

Page 8: ...nect Power Core Turn On the Power Switch 1 A No Image Troubleshooting B Poor Image quality No Press Lamp On Button Yes No Have Image Connect computer DVD cable Is Image quality OK Yes Troubleshooting...

Page 9: ...ction OK Is Audio OK Is Remote Control OK Is Keypad OK END No Trouble Found Yes Yes Yes Yes Yes Yes C OSD DVD function Troubleshooting No D Audio Function Troubleshooting E Remote Control Troubleshoot...

Page 10: ...or switch Green fast flashing Red fast flashing Green on Red fast flashing Check change thermal sensor connector Check change thermal switch connector Check change Lamp Ballast No trouble found Check...

Page 11: ...ll on OSD Change Main board but keep the same 24LC256 END B Poor Image quality Troubleshooting flicker discolor streak etc Start no no no yes Change computer DVD cable yes yes Change Optical Engine an...

Page 12: ...LC XIP2000 Service Manual Ver A 12 Re flash firmware END C DVD OSD Function Troubleshooting Start no yes Change Main board but keep the same 24LC256 yes No trouble found no Troubleshooting...

Page 13: ...r A 13 Have Sound END Change Main Board but keep the same 24LC256 Start D Audio Function troubleshooting Have Noise Change Cable Connector Change Speaker no yes yes yes no yes END no no no Change IO B...

Page 14: ...C XIP2000 Service Manual Ver A 14 Replace the Battery END Start E Remote Control troubleshooting Change New Remote Control no no yes yes Change Main board but keep the same 24LC256 END Troubleshooting...

Page 15: ...LC XIP2000 Service Manual Ver A 15 F Keypad troubleshooting END Start yes no Change Main board but keep the same 24LC256 Change Keypad Board Troubleshooting...

Page 16: ...s up Yes Check internal M B USB connection to CMOS module Replace CMOS module Yes Troubleshooting Re connect or replace USB cable No Yes Check projector s external USB cable connection END H Built in...

Page 17: ...ng Clean battery s contact terminal or replace battery No Check if battery contact OK or battery low Replace Light Pen or Baton unit and see if it works or not Yes Clean it No Check if CMOS sensor win...

Page 18: ...LC XIP2000 Service Manual Ver A 18 Chapter 2 M B Firmware Download...

Page 19: ...ce Manual Ver A 19 M B firmware Download SOP Power cable Power switch RS 232C to PS2 cable M B Firmware Hardware Connection A Power cable B RS 232C to PS2 cable part number 13660016 C Power switch mus...

Page 20: ...ase visit Microsoft website to download and install Picture 1 2 If you are WinXP and Win2000 user but can not install Microsoft NET Framework Version 2 0 Please visit Microsoft website to download and...

Page 21: ...k Version 2 0 had been installed completely Then open the firmware folder Execute the ED_UpgradeFlasher exe Picture 3 Picture 3 4 After execute the ED_UpgradeFlasher exe Picture 3 you will see the win...

Page 22: ...LC XIP2000 Service Manual Ver A 22 M B Firmware 5 Please turn on the power switch of the projector Picture 5 and execute the Execute button Picture 6 Picture 5 Picture 6...

Page 23: ...sor SDK FlasherUpgrader will process automatically Picture 7 Picture 7 7 When the firmware is flashed completely you will see the below picture Picture 8 Please press OK to quit this program Picture 8...

Page 24: ...24 Chapter 3 Disassembly...

Page 25: ...25 Disassembly...

Page 26: ...case 1 34 Case Inlet Cover MO2 1 10 Plate ballast EMI MO1 1 35 Case Inlet Press A 1 11 FRPP 1 36 Cover lamp 1 12 Power supply 1 37 Card holder 1 13 Power case 1 38 Rubber foot back 1 14 IR B assy 1 3...

Page 27: ...27 Disassembly Screws List...

Page 28: ...28 1 Bottom Cover Sponge Disassembly A Push Case Inlet Cover out of slot B Take Sponge off Disassembly Disassembly SOP...

Page 29: ...29 2 Lamp Module Disassembly B Take off Screw BM3x12 2 pcs from Lamp Module C Pull Lamp Module out A Take off Screw BM3x8 1 pcs and remove Lamp Cover Disassembly...

Page 30: ...3 Top Cover Disassembly Disassembly A Take off Screw BM3x8 2 pcs from Conversion cover B Take off Screw M3x8 4 pcs from Conversion cover reverse clockwise C Unscrew BM3x8 1 pcs to take off IR receive...

Page 31: ...31 4 Top Cover Disassembly A Unscrew 5 pcs M3 8 screws C Pull out Keypad FPC cable carefully Disassembly B Turn projector around and take top case off...

Page 32: ...32 5 Key Pad Disassembly Disassembly A Take off 4 M3 5 screws...

Page 33: ...33 6 IO Case Disassembly Disassembly A Take off 2 M3 8 screws...

Page 34: ...34 C Take out speaker no screw 7 Main Board Disassembly A Take off 4 pcs M3 6 washer A B Unassembled EMI_Top_Cover carefully C Take off 2 pcs BM3 8 B Disassembly A A A A B B...

Page 35: ...e direction of Keypad FPC cable if the direction is wrong the keypad will no function Keypad FPC cable K P D Disassembly Fan EW Fan EY THA Thermal KPD keypad Battery Optional Fan EP SW Lamp door switc...

Page 36: ...ly Disassembly A Unscrew 1pcs M3 8 A B Unscrew 1pcs BM3 8 B C Unscrew 6pcs HEX Head M2 8 7 C to take of M B plate D Carefully take apart EMI_Bottom_Cover to avoid dropping it down E Unscrew 1pcs M3 6...

Page 37: ...37 10 Inlet Fan Disassembly Disassembly A Take off Fan no screws...

Page 38: ...Unscrew BM3x8 6 pcs to take off Power and Ballast Module holder 11 Power Supply Module Disassembly Disassembly Power module Ballast module AC Filter COM1 B Remove cover protection sheet as below pict...

Page 39: ...39 12 Power Supply Module Disassembly Disassembly C Take off COM1 and COM2 Jack by pressing and pulling out the hook as picture below D Take Power Module holder out of 4 hooks...

Page 40: ...40 13 Ballast Module Disassembly Disassembly A Unscrew 2pcs M3 5 Washer to take off ballast Jack B Unscrew BM3x8 1 pcs to disassembe Ballast Case and Plate Ballast EMI MO1...

Page 41: ...t Disassembly To Lamp connector of PCBA To Power connector of PCBA To Jack of Lamp Holder AC Filter to Power Module COM1 Power Module to Ballast Module COM2 A Make sure the connection of Ballast Power...

Page 42: ...42 15 AC Filter Disassembly Disassembly A Unscrew 2pcs BM3x8 A to take off AC Filter B Remove 1pcs M4 6 B to take off AC Filter GND wire Make sure AC filter is grounded A A B...

Page 43: ...43 Disassembly 16 Take out Exhaust Duct A Unscrew BM3x8 2 pcs to take off Exhaust Duct module as below picture...

Page 44: ...44 Disassembly 17 Take out Optical Engine Module A Unscrew M3x6 4 pcs to take off Optical Engine module as below picture...

Page 45: ...45 Disassembly 18 Take out Plate_MB_GND A Unscrew BM3x8 to disassemble Plate_MB_GND part...

Page 46: ...19 Case Air Panel and Flow Disassembly Disassembly A Unscrew 5 pcs BM3 8 to take off Case Air Panel B Unscrew 3pcs BM3 8 A to take off Case Flow IN C Unscrew 4pcs Z3 30 B to take off Blowers B B A A...

Page 47: ...47 20 Cover SW Adjust foot A Case BTM EMI Disassembly A Unscrew 2pcs BM2 10 A to take off Cover SW B Unscrew 2pcs M2 6 18 B to take off Adjust foot A A B B...

Page 48: ...LC XIP2000 Service Manual Ver A 48 Chapter 4 Service mode and Calibration...

Page 49: ...Ver A 49 4 1 Service mode hidden from end users for Service Repair Center only I Press button sequentially POWER AUTO MENU Please press as quickly as possible after start up logo disappears fig 1 Serv...

Page 50: ...LC XIP2000 Service Manual Ver A 50 Service mode Calibration 2 You will see the image as below a Page Set Up 01 b Page System Inf...

Page 51: ...A 3 Temp01 Temperature of inlet ventilation area A 4 Temp02 Temperature of projector lamp A 5 Lamp Timer Lamp operation hours It will be reset after execute Lamp Timer Reset function A 6 Lamp Total T...

Page 52: ...mp timer when replace new lamp B 4 Gamma For EDI internal used only B 5 Panel Select Panel manufacturer B 6 DriverBn Gamma The current input signal source at projector B 7 Lamp Timer Testing For EDI i...

Page 53: ...P2000 Service Manual Ver A 53 C Lamp Timer Reset fig 3 a Select Lamp Timer Reset b Press right key c Confirmation information shows up as fig 4 d Select Yes e Press right key fig 4 Service mode Calibr...

Page 54: ...e sure the surface where the projector is put is horizontal no slope as fig 5 b Enter Service mode Press button sequentially POWER AUTO MENU on keypad c Select page System Inf as fig 6 d Select AV Key...

Page 55: ...SVGA EX17C B jpg b Select OSD Picture Display mode Natural mode as fig 8 c Enter Service mode Press POWER AUTO MENU on keypad fig 7 d Select page System Inf e Select C B Calibration fig 9 f Press righ...

Page 56: ...LC XIP2000 Service Manual Ver A 56 Chapter 5 RS232 Command...

Page 57: ...0016 2 Connect with RS232C port of projector If RS232 command doesn t work Please check The baud rate setting is 9600 or 19200 Is the port you select correct For example com 1 or com 2 Make sure you k...

Page 58: ...LC XIP2000 Service Manual Ver A 58 RS232 Command RS232 command...

Page 59: ...LC XIP2000 Service Manual Ver A 59 RS232 Command RS232 command...

Page 60: ...LC XIP2000 Service Manual Ver A 60 RS232 Command RS232 command...

Page 61: ...e part number 51760001 What if RS232 Remote_control Pad doesn t work Please check I Make sure the version is 5 1 or greater than 5 1 II Make sure the code type is Type_1 III The baud rate setting is 9...

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