Eiki LC-XIP2600 User manual

LCD Projector
Service Manual
Model: LC-XIP2600
Ver. A
Date: March.05th, 2010

Chapter 3 Troubleshooting..........................……………………………………………....…48
- 1 -
Content Index
Introduction………………………………………………………………………………………....2
Important Service Information…………………………………………………………….………2
Safety Notice..........................…………………………………………………….………………2
Product Overview..........................………………………………………………..………………3
Specification..........................……………………………………………………………..………3
Packing..........................………………………………………………………………………..…8
Chapter 1 Alignment Service..........................……………………………………………..…9
Software/Firmware Upgrade Process..........................……………………………….……..…9
Disassembly/Assembly..........................……………………………………………………..…14
Screws Table..........................…………………………………………………………….…..…15
Exploded Chart..........................…………………………………………….………………..…17
Disassembly Indication..........................……………………………………………………..…29
Chapter 2 Circuit Board..........................…………………………………………………..…44
Hardware Architecture..........................……………………………………………………...…44
Block Diagram………………………………………………………………………………….....44
Connector Diagram…………………………………………………………………………….....45
Replacement of Memory IC (24LC512)..........................…………………………………..…46
LED Lamp Indicator..........................…………………………………………….…………..…48
Troubleshooting..........................……………………………………………………………..…49
Chapter 4 Service Mode and Calibration..........................……………………………...…57
Appendix A PCB Layout.........................................……............………………………...…73
Service Mode for Service Repair only…………………………………………..………………57
Replace New Lamp Process………………………………………………………………….…61
Replace or Maintain Filter Process………………………………………………………..…….63
Image calibration Process…………………………………………………..……………………65
Forget PIN Number…………………………………………………………………………….....66
Electrical Interface Character………………………………………………………………...….69

- 2 -
Introduction
This section contains general service information, please read through carefully. It should
be stored for easy access place.
Important Service Information
Safety Notice
1 Make sure your workingenvironment is dry and clean, and meets all government safety
requirements.
2Ensure that other persons are safe while you are servicingthe product.
3 DO NOT performany action that may cause ahazard to the customer or make the
product unsafe.
4 Use proper safety devices to ensure your personal safety.
5 Always use approved tools and test equipment for servicing.
6Never
assume the product’s power is disconnected fromthe mains power supply.
Checkthat it is disconnected before openingthe product’s cabinet.
7Modules containingelectrical components are sensitive to electrostatic discharge
(ESD). FollowESD safety procedures while handlingthese parts.
8 Some products contain more than one battery. Do not disassemble any battery, or
expose it to high temperatures such as throwinginto fire, or it may explode.
9 Refer to government requirements for battery recyclingor disposal.

- 3 -
Product Overview
The Projector consists of the LCD projector controller, Lamp controller, Power supply
system, and the system cooling controller. The LCD controller captures the digital PC data
and video data and converts them into the LCD display device. The lamp controller controls
the lamp’s power and synchronizes its frequency with color display sequence. Power
supply unit controls the AC line power factor and converts primary voltage to secondary low
voltage for digital board. The system cooling controller drives the airflow to cool the lamp’s
heat and electrical component’s heat.
Specifications
0.96~1.18
0.77~6.12
0.95~7.37
185 Powerful / Normal
Powerful
Normal

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Frequency: Horizontal 31~92KHz
ʳ Vertical 48~120Hz
VideoBandwidth ʳ162MHz
PCTiming Analog 640x480@60/72/75/85Hz
   800x600@56/60/72/75/85Hz
ʳʳ1024x768@60/70/75/85Hz
ʳʳ1152x864@70/75Hz
ʳʳ1280x960@60/75Hz
ʳʳ1280x1024@60Hz
ʳʳ1280x800@60/75Hz
ʳʳ1440x900@60/75/85Hz
ʳʳ1400x1050@60/75Hz
ʳʳ1600x1200@60Hz
ʳʳ1680x1050@60Hz
ʳ MACTiming 640x480@67Hz
ʳʳ832x624@75Hz
ʳʳ1024x768@75Hz
ʳʳ1152x870@75Hz
ʳʳ ʳ 
ʳ Digital 640x480@60/72/75/85Hz
   800x600@56/60/72/75/85Hz
ʳʳ1024x768@60/70/75/85Hz
ʳʳ1152x864@70/75Hz
ʳʳ1280x960@60/75Hz
ʳʳ1280x1024@60Hz
ʳʳ1280x800@60/75Hz
ʳʳ1440x900@60/75/85Hz
ʳʳ1400x1050@60/75Hz
ʳʳ1600x1200@60Hz
ʳʳ1680x1050@60Hz
ʳ MACTiming 640x480@67Hz
ʳʳ832x624@75Hz
ʳʳ1024x768@75Hz
ʳʳ1152x870@75Hz
ʳʳ ʳ 
VideoFormat NTSC NTSC
ʳ SECAM SECAM

- 5 -
D
315 250 Powerful /Normal
Powerful
Powerful

- 6 -
Power, Input, OSD Menu, Mute,
Directional key up/down/left/right,
Auto, Blank, Keystone+, Keystone-,
Vol+, Vol-, ESC, Still
23390006 410
500 ~ 2500 HR
194.7 x 45.4 x 5 mm
SPECIAL FEATUREInterativeFunctionSystem Requirment
OSRequired MicrosoĞWindows 2000 (SP4) /
XP (SP2) /Vista or Above ;
DiretX 9.0or Above
ProcessorTypeCore Duo or Above
RAM size 512 MB or Above
Min. HHD Space 30 MB
Other Hardware USB 2.0port
CD-ROMDriver
Recommended Signal ReceptionRange
CMOSSensorOptimum Capture Resolution Within 3m
ProjectionSize Distance Between Screen and Projector
(Zoom of Lens : Wide
60" 1.18m
70" 1.39m
80" 1.59m
100" 2.01m
150" 3.03m
, Laser

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5~35 ~95
~50 ~122
Physical include
converge lens
Length : 325 mm
Width : 267.1mm
High : 111.9mm
Length : 325 mm
Width : 316.2mm
High : 117.8mm
Length : 487 mm
Width : 242 mm
High : 429 mm
3.87 kg
6.2kg
Projector
Accessories
Baton/ Light Pen
Bag Accessories
Power Cord, 1.8m, black (Regional)
RGB Cable, 1.5m, black
USB Mouse Cable A-B,1.5M Black
Remote Control
Quick Start Guide (Universal)
EIKI CD Wizard
AAA BaĴeries x2
Baton /Light Pen SoĞCase
Baton, Black
Light Pen, Black
Hanging String
AA BaĴeries x2
AAA BaĴeries x2
- Owner’s Manual

Packing CABLE BOX ASS’Y
ASP Ass'y B
PACKAGE ASS’Y
C
PROJECTOR
D
1Power Cord (EU) Part No. 13650011
or (US) Part No. 13650009
or (UK) Part No. 13650012
or (AU) Part No. 13650013
or (Swiss) Part No. 13650024
2Computer Cable Part No. 13660020
3USB Cable Part No. 13660017
4Owner’s Manual CD Part No. 13760072
5Quick Start Guide Part No. 13350324
Remote Control Part No. 13910010
6
7Cable Box Part No. 13340240
1EPE Cushion-Right Part No. 13340243
2PE Bag for Projector Part No. 13340062
EPE Cushion-Left
3Part No. 13340242
4Paper Card Part No. 13340241
5Carton
1SP Baton Part No. 13910023
2
3SP Light Pen Part No. 13910030
4
Hanging String Part No. 13400004
Bag Accessory Part No. 13340194
Part No. 13340239
23100013
-8-
Front View
5
1
3
2
4
C(Excluded )
D
A
7
1 2
43
5 6
B2
1
3
4
D

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Chapter 1 Alignment Service
Software/Firmware Upgrade Process
How to Download Firmware
Hardware required
1. Standard RS-232 serial cable. (Note: straight cable)
2. Personal computer or laptop computer.
3. RS-232 cable pin connected definition.
PC side Projector side
RX 2 RX 2
TX 3 TX 3
GND 5 GND 5
Software required
1. Microsoft. Net Framework Version 2.0
2. New version FW

- 10 -
Download Firmware Procedure
1. Plug power cord into projector.
2. Plug in RS-232 cable between computer and projector side.
3. Please make sure your PC had already been installed “Microsoft .NET Framework
Version 2.0 ”
a. Ifnot, please visit Microsoft website to download and install. (Picture 1)
(Picture 1)
b. Ifyou are WinXP and Win2000 user, but can not install ”Microsoft .NET FrameworkVersion
2.0 ”,Please visit Microsoft website to download and install ”Windows Installer 3.1” first, then
install “Microsoft .NET FrameworkVersion 2.0 ”again. (Picture 2)
(Picture 2)

- 11 -
4. Open the firmware folder and execute the “ED_UpgradeFlasher.exe” (Picture 3)
(Picture 3)
5. After executing the “ED_UpgradeFlasher.exe “(Picture 3), you will see the window
(Picture 4). Then, Please select the right COM Port.
(Picture 4)

- 12 -
6. Please check the projector is standby mode (Picture 5), and execute the “ execute ”
button (Picture 6).
Standby mode - Power (Green) Indicator is slow flashing.
(Picture 5)
(Picture 6)

- 13 -
7. The PixelWorkImageProcessor SDK FlasherUpgrader will process automatically
(Picture 7).
(Picture 7)
8. When the firmware is flashed completely, you will see the below picture (Picture 8),
Please press “ OK ” to quit this program.
(Picture 8)
9. If you need to re-flash another projector, please repeat Item4 to 7 steps.

- 14 -
Disassembly / Assembly
Content
1. Screws Table
2. Exploded Chart
- Top Cover
- Main board / IO
- Lamp PSC Guide
- Lamp
- Optical Engine
- Exhaust Duct
- Power / Ballast Module
- Support Foot
- Inlet Duct
- Inlet Blower
3. Disassembly Indication
-Top Cover
- PCBA/ Main board
- Optical Engine
- Power / Ballast Module
- Inlet Duct Module
- Other Components

- 15 -
- Screws Table -
Item Photo Specification Q’ty Location
1M3*6 + Washer,N
2PTP3*8,N
Panel Duct * 3 (Page 40)
3PTP2.6*5,N
Thermal Switch * 1 (Page 23)
4PTP2.6*16 2 Adjust Foots * 2 (Page 42)
5PTP3*8 6 Bottom Case * 5 (Page 30)
Power-Ballast Module * 1 (Page 38)
6CB1.7*4.5 3 Zoom Ring * 3 (Page 23)
7B3*5 10
Lamp Duct * 2 (Page 22 & Page 35)
Inlet Dust * 2 (Page 27)
AC Filter * 3 (Page 38)
Power-Ballast Module * 1 (Page 38)
8CY3*10 11 Main PCBA * 3 (Page 32)
Optical Engine * 4 (Page 36)
Power-Ballast Module * 1 (Page 38)
Inlet Duct * 3 (Page 40)
Main PCBA * 2 (Page 21)
Power/Ballast Module * 7 (Page 25)
Optical Engine*2 (Page 23)
Main PCBA * 2 (Page 32)
11
4Exhaust Fan * 1 (Page 35)
Cover Switch * 1 (Page 20 or Page 41)2
,N
,N

- 16 -
9B3*5 2 Top Case – I/O * 2 (Page 30)
10 M2*4 2 Main PCBA * 2 (Page 32)
11 BM3*8, N 4 Top Cover * 4 (Page 18)
12 M3*5 3 PCBA I/O * 3 (Page 21)
13 M3*27 + Washer 3 Lamp Blower * 2 (Page 36)
Optical Engine * 1 (Page 36)
14 M3*4.5*2L, P 4 PCBA I/O - Speaker * 4 (Page 21)
15 B2*12 2 LAN Module * 2 (Page 33)
16 M3*5 1 Anti-theft Bar * 1
(Page 20 or Page 42)
17 1.7*3 3 Focus Ring * 3 (Page 23)
, N
, N
, N
, N
Item Photo Specification Q’ty Location

- 17 -
- Exploded Chart -
- Top Cover -
Item Part Name Part Number Q’ty
1 CASE_TOP + LED(GP) 13220389 1
2 DRESS PLATE-CASE TOP(GP) 13220404 1
3 KEYPAD(GP) 13220356 1
4 COVER_FILTER-IR(GP) 13220282 1
5 EIKI_BADGE(GP) 13210136 1
6 DECORATION_PLATE(GP) 13220374 1
1
6
4
3
5
2

- 18 -
- Exploded Chart -
- Top Cover -
Item Part Name Part Number Q’ty
7 LENS ADAPTOR(GP) 13210133 1
18 GUIDE PLATE(GP)
9 IR REMOTE COVER(GP) 13220184
10 SCREW Item11(GP)
11 CONVERSION LENS(GP) 13070011
9
7
8
10
11
13220297
13270002 4
1
1

- 19 -
- Exploded Chart -
- Top Cover -
Item Part Name Part Number Q’ty
1 FILTER DOOR ASS’Y(GP) 23390004 1
2 FILTER ASS’Y(GP) 23390006 1
3 DOOR_LAMP(GP)
21
3
13220277 1