Page 1
SERVICE MANUAL
Copyright June 2016 All Rights Reserved
EK-600U/EK-601W
Date Revise Version Description
2016.06.28
V1.0 Initial Issue
(C) 2016 EIKI Industrial Inc,
Page 2
i
EK-600U/EK-601W
Preface
This manual is applied to EK-600U/EK-601W 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.We expect your customers will appreciate the
service that you offer them.
This manual is for technicians and people who have an electronic background.Please send
the product back to the distributor for repairing and do not attempt to do anything that is
complex or not mentioned in the troubleshooting.
Note: 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 future edition.
EK-600U/EK-601W Service Manual
Copyright June 2016
All Rights Reserved
Manual Version 1.0
Page 3
ii
EK-600U/EK-601W
Table of Content
Chapter 1 Introduction
Highlight 1-1
Compatible Mode 1-3
Chapter 2 Disassembly Process
Equipment Needed & Product Overview 2-1
Disassemble Lamp Cover Module 2-2
Disassemble Lamp Module 2-2
Disassemble Top Cover Module 2-3
Disassemble Main Board Module 2-3
Disassemble Lamp Driver Board 2-7
Disassemble IO Cover 2-8
Disassemble Right Cover 2-9
Disassemble Front Cover 2-10
Disassemble Engine ModuleE 2-11
Disassemble LVPS 2-13
Disassemble DMD Fan 2-15
Disassemble Speaker Module 2-15
Disassemble Bottom Cover 2-16
Repair Action 2-17
Chapter 3 Troubleshooting
LED Lighting Message 3-1
Main Procedure 3-2
No Power Troubleshooting 3-3
Power Troubleshooting 3-4
Image Troubleshooting 3-5
Remote Troubleshooting 3-7
Network Troubleshooting 3-8
Page 4
iii
EK-600U/EK-601W
Chapter 4 Test & Inspection
Test Equipment Needed 4-1
Test Condition 4-1
Auto Waveform and Fan Calibration 4-2
Keystone Calibration 4-2
Re-write Lamp Hours Usage 4-3
OSD Reset 4-3
Color Wheel Index Adiustment 4-4
Chapter 5 Firmware Upgrade
System Firmware Upgrade 5-1
Network Firmware Upgrade 5-6
Appendix A
Exploded Image I
Page 5
1-1EK-600U/EK-601W
1-1 Highlight
Chapter 1
Introduction
No Item
Description
EK-600U EK-601W
1 Dimensions (W x H x D)
424x359.5x145 mm (w/o feet)
424x359.5x159 mm (with feet)
2 Weight (kg) 6.3 kg
3 Power Supply
510W (110V)
AC 100 - 240 V (50Hz / 60Hz)
Stand-by Mode: <0.5W
4 Keystone Correction
Horizontal: +/- 30 degrees
Vertical:+/- 30 degrees
5 Brightness
Normal: 5300 lm
Eco: 4700 lm
Normal: 5000 lm
Eco: 4400 lm
6 Lens Spec.
F value: 2.3 ~ 3.15
Focal Length: 17.63 ~ 31.36 mm
Zoom: x1.8 (Manual)
7 Throw Ratio 1.2 ~ 2.2 1.3 ~ 2.3
8 Lens Shift
Horizontal: +/- 10 degrees
Vertical: 0 ~ +20 degrees
Horizontal: +/- 10 degrees
Vertical: +5 ~ +25 degrees
9 Uniformity 85% (JBMA)
10 Lamp
3000 hours (Normal:365W)
4000 hours (Eco:292W)
11 I/O Terminal
HDBase-T (RJ45): x1
HDMI: x2
Displayport: x1
VGA: x3 (IN:2, OUT:1)
S-VIDEO: x1
Video: x1
3D Sync: x1
Mic IN: x1
Audio IN/OUT: x4 (IN:3, OUT:1)
USB Power: x1 (5V/1.5A)
12V OUT: x1
Page 6
1-2
EK-600U/EK-601W
No Item
Description
EK-600U EK-601W
13 DMD Chip 0.67" WUXGA, S600 HB type 0.65" WXGA, S450 type
14 Native Resolution 1920 x 1200 1280 x 800
15 Video Compativility
NTSC (M/J, 3.58/4.43 MHz)
PAL (B/D/G/H/I/M/N, 4.43 MHz)
SDTV (480i/p, 576i/p)
HDTV (720p 50/60Hz, 1080i/p 50/60Hz)
16 Color Wheel
Color Segments: 6 (RGBCYW)
CW Speed: 9000 rpm (3X), 7200 rpm (2X)
17 Operating Temperature
0~2500 ft: 5~40
2500~5000 ft: 5~35
5000~10000 ft: 5~30
Page 7
1-3
EK-600U/EK-601W
1-2 Compatible Mode
VGA Analog
- PC Signal
Modes Resolution V.Frequency [Hz]
H.Frequency [KHz]
VGA 640 x 480 60 31.47
VGA 640 x 480 72 37.86
VGA 640 x 480 75 37.5
VGA 640 x 480 85 43.27
SVGA 800 x 600 56 35.2
SVGA 800 x 600 60 37.88
SVGA 800 x 600 72 48.08
SVGA 800 x 600 75 46.88
SVGA 800 x 600 85 53.67
XGA 1024 X 768 60 48.36
XGA 1024 X 768 70 56.48
XGA 1024 x 768 75 60.02
XGA 1024 x 768 85 68.67
SXGA 1152 x 864 70 63.8
SXGA 1152 x 864 75 67.5
SXGA 1152 x 864 85 77.1
SXGA 1280 x 1024 60 63.98
SXGA 1280 x 1024 72 77.9
SXGA 1280 x 1024 75 79.98
Page 8
1-4
EK-600U/EK-601W
- Extended Wide timing
Modes Resolution V.Frequency [Hz]
H.Frequency [KHz]
WSVGA 1024 x 600 60
37.3
WXGA 1280 x 768 60
44.78
WXGA 1280 x 768 75
60.29
WXGA 1280 x 768 85
68.63
WXGA 1280 x 720 60
44.8
WXGA 1280 x 800 60
49.6
WXGA 1366 x 768 60
47.71
WXGA+ 1440 x 900 60
55.9
WSXGA 1680 x 1050 60
65.3
WUXGA 1920 x 1080-RB 60
66.6
WUXGA 1920 x 1080-EIA 60
67.5
Modes Resolution V.Frequency [Hz]
H.Frequency [KHz]
SXGA 1280 x 1024
85
91.15
Quad VGA 1280 x 960 60
60
Quad VGA 1280 x 960 75
75
SXGA+ 1400 x 1050 60
65.32
UXGA 1600 x 1200 60
75
WUXGA(RB) 1920 x 1200 60
74.038
PowerBook G4 640 x 480 60
31.5
PowerBook G4 640 x 480 66.6(67)
35
PowerBook G4 800 x 600 60
37.88
PowerBook G4 1024 x 768 60
48.36
PowerBook G4 1152 x 870 75
68.68
PowerBook G4 1280 x 960 75
75.2
i Mac DV(G3) 1024 x 768 75
60.3
Page 9
1-5
EK-600U/EK-601W
- Component signal
Modes Resolution V.Frequency [Hz]
H.Frequency [KHz]
VGA 640 x 480 60
31.47
VGA 640 x 480 72
37.86
VGA 640 x 480 75
37.5
VGA 640 x 480 85
43.27
SVGA 800 x 600 56
35.2
SVGA 800 x 600 60
37.88
SVGA 800 x 600 72
48.08
SVGA 800 x 600 75
46.88
SVGA 800 x 600 85
53.67
XGA 1024 x768 60
48.36
XGA 1024 x768 70
56.48
XGA 1024 x768 75
60.02
XGA 1024 x768 85
68.67
SXGA 1152 x 864 70
63.8
SXGA 1152 x 864 75
67.5
SXGA 1152 x 864 85
77.1
Modes Resolution V.Frequency [Hz]
H.Frequency [KHz]
480i 720 x 480 59.94(29.97) 27
480p 720 x 480 59.94 31.47
576i 720 x 576 50(25) 27
576p 720 x 576 50 31.25
720p 1280 x 720 60 45
720p 1280 x 720 50 37.5
1080i 1920 X 1080 60(30) 33.75
1080i 1920 X 1080 50(25) 33.75
1080p 1920 x 1080 60 67.5
1080p 1920 x 1080 50 56.25
HDMI - PC Signal
- PC Signal
Page 10
1-6
EK-600U/EK-601W
- HDMI - Extended Wide timing
Modes Resolution V.Frequency [Hz]
H.Frequency [KHz]
WSVGA 1024 x 600 60
37.3
WXGA 1280 x 768 60
47.78
WXGA 1280 x 768 75
60.29
WXGA 1280 x 768 85
68.63
WXGA 1280 x 720 60
44.8
WXGA 1280 x 800 60
49.6
WXGA 1366 x 768 60
47.71
WXGA+ 1440 x 900 60
55.9
WSXGA 1680 x 1050 60
65.3
WUXGA 1920x1080-RB 60
66.6
WUXGA 1920x1080-EIA 60
67.5
WUXGA 1920x1200-RB 59.95
74.04
Modes Resolution V.Frequency [Hz]
H.Frequency [KHz]
SXGA 1280 x 1024 60
63.98
SXGA 1280 x 1024 72
77.9
SXGA 1280 x 1024 75
79.98
SXGA 1280 x 1024 85
91.15
Quad VGA 1280 x 960 60
60
Quad VGA 1280 x 960 75
75
SXGA+ 1400 x 1050 60
65.32
UXGA 1600 x 1200 60
75
PowerBook G4 640 x 480 60
31.5
PowerBook G4 640 x 480 66.6(67)
35
PowerBook G4 800 x 600 60
37.88
PowerBook G4 1024 x 768 60
48.36
PowerBook G4 1152 x 870 75
68.68
PowerBook G4 1280 x 960 75
75.2
i Mac DV(G3) 1024 x 768 75
60.3
WUXGA(RB) 1920 x 1200 60
74.038
Page 11
1-7
EK-600U/EK-601W
- HDMI - Video Signal
Note: If the Computer Compatibility supportive signal is different from User’s Manual,
please refer to User’s Manual.
Modes Resolution V.Frequency [Hz]
H.Frequency [KHz]
480i 720 x 480 59.94(29.97) 27
480p 720 x 480 59.94 31.47
576i 720 x 576 50(25) 27
576p 720 x 576 50 31.25
720p 1280 x 720 60 45
720p 1280 x 720 50 37.5
1080i 1920 X 1080 60(30) 33.75
1080i 1920 X 1080 50(25) 33.75
1080p 1920 x 1080 60 67.5
1080p 1920 x 1080 50 56.25
1080p 1920 x 1080 23.97/24 27
Page 12
2-1
EK-600U/EK-601W
Chapter 2
Disassembly Process
2-1 Equipment Needed & Product Overview
1. Screw Bit (+): 105
2. Screw Bit (+): 107
3. Screw Bit (-): 107
4. Hex Sleeves 5mm
5. Long Nose Nipper
6. Tweezers
7. Projector
* Before you start: This process is protective level II.Operators should wear electrostatic chains.
Page 13
2-2
EK-600U/EK-601W
2-2 Disassemble Lamp
Cover Module
1. Loosen 1 screw (as red circle) on the
lamp cover.
2. Disassemble the lamp cover module.
Lamp Cover
2-3 Disassemble Lamp
Module
1. Loosen 2 screws (as red circles) on the
lamp module.
2. Take off the lamp module.
Lamp Module
Page 14
2-3
EK-600U/EK-601W
2-4 Disassemble Top Cover
Module
1.Unscrew 5 screws (as blue circles) from
the bottom cover.
2.Take out the top cover.
2-5 Disassemble Main Board
Module
1. Unscrew 2 screws (as red circles)
and 1 connector to disassemble LED
board.
Top Cover
LED Board
Page 15
2-4
EK-600U/EK-601W
1. Unscrew 7 screws (as red circles)
to disassemble the top main board
shielding.
2. Unplug 14 connectors (as red squares).
Please refer to the table as below for
details of each connector.
A
B
C
D E
F
G
H
I
J
K
L
N
M
Page 16
2-5
EK-600U/EK-601W
Item
Male Conector on
Main Board
The key feature Figure
A
(J10)
DMD Fan
Compose of Red/Black/
Blue Wire(3 pin)
B&N
(J16)&(J17)
Speaker
Compose of Red/Black
Wire (2 pin)
C
(J27)
Light Sensor
Compose of Red/Black/
White/Blue Wire(4 pin)
D
(J15)
Photo Sensor
Compose of Red/Black/
White Wire(3 pin)
E
(J3)
Front IR
Compose of Red/Black/
Yellow Wire(3 pin)
F
(J14)
Color Wheel FPC Cable(4 pin)
G
(J15)
Thermal Sensor
Compose of Red/Black/
White/Blue Wire(4 pin)
H
(J13)
Lamp Driver Black wire tube (5 pin)
I
(J25)
Keypad FPC Cable(10 pin)
J
(J1)
LVPS to Main Board
cable
Black wire tube (16 pin)
K&L
(J8)&(J9)
System FAN
Compose of Red/Black/
blue Wire(3 pin)
M
(J12)
Blower
Compose of Red/White/
Black wire(3 pin)
Page 17
2-6
EK-600U/EK-601W
5. Unscrew 2 screws (as red circles)
to disassemble HDbase board.
6. Unscrew 2screws to disassemble
LAN board (as green circles).
3. Unscrew 6 screws (as red circles).
4. Unscrew 4 screws (as green circles),
unscrew 8 hexes to disassemble MB.
Lan Board
Page 18
2-7
EK-600U/EK-601W
2-6 Disassemble Lamp
Driver Board
1. Unscrew 2 screws and 2 hexes (as red
circles).
2. Disconnect two cables from lamp driver
board (as yellow squares).
3. Unscrew 4 screws (as red circles)
to separate the lamp driver board.
Lamp driver board
Page 19
2-8
EK-600U/EK-601W
2-7 Disassemble IO Cover
1. Unscrew 2 screws to disassemble IO
Cover (as green circles).
2. Unscrew 4 screws to disassemble
keypad board (as red circles).
3. Separate keypad board and keypad.
4. Unscrew 2 screws to disassemble
speaker (as green circles).
Keypad
Keypad Board
Speaker
IO Cover
Page 20
2-9
EK-600U/EK-601W
2-8 Disassemble Right
Cover
1. Remove two fans (as green square).
2. Separate fan and rubber.
Fan
3. Unscrew 3 screws to disassemble right
cover (as red circles).
Right Cover
Page 21
2-10
EK-600U/EK-601W
2-9 Disassemble Front
Cover
1. Unscrew 2 screws to disassemble fan
duct (as green circles).
2. Unscrew 4 screws to disassemble
blower (as red circles).
3. Unscrew 3 screws to disassemble front
cover (as green circles).
4. Separate front cover and front IR .
Blower
Front IR
Front Cover
Page 22
2-11
EK-600U/EK-601W
3. Unscrew 5 screws (as green circles).
4. Unplug thermal cable from LVPS board
to disassemble engine module
(as yellow square).
Interrupter switch
2-10 Disassemble Engine
Module
1. Unplug interrupter switch cable from
LVPS board (as yellow square),
unscrew 2 screws (as red circles).
2. Remove interrupter switch holder to
seperate interrupter switch.
Page 23
2-12
EK-600U/EK-601W
Thermal Switch
Light Sensor
5.Unscrew 1 screw to disassemble thermal
switch (as green circle).
6. Unscrew 1 screw to disassemble light
sensor board (as red circle).
7. Unscrew 2 screws to disasseble bracket
(as green circles).
Page 24
2-13
EK-600U/EK-601W
Engine Module
Thermal sensor board
Color Wheel Module
Photo Sensor
8. Unscrew 1 screw to disassemble photo
sensor and unscrew 4 screws to
disassemble color wheel module (as red
circles).
2-11 Disassemble LVPS
1. Unscrew 3 screw to disassemble lamp
housing (as green circles).
2. Unscrew 1 screw to disassemble thermal
senseor board (as red circle).
Page 25
2-14
EK-600U/EK-601W
LVPS
AC cable
3. Unscrew 4 screws (as yellow circles)
and unplug AC cable from LVPS (as
blue square).
4. Unscrew 3screws to disassemble AC
(as blue circles).
Page 26
2-15
EK-600U/EK-601W
2-12 Disassemble DMD Fan
1. Unscrew 3 screws (as red circles)
to seperate the shielding module.
2. Unscrew 2 screws (as yellow circles) to
seperate DMD fan from shielding.
2-13 Disassemble Speaker
Module
1. Unscrew 2 screws to disassemble left
cover (as green circles).
2. Unscrew 2 screw to disassemble
speaker (as red circles).
DMD FAN
Left Cover and Speaker
Page 27
2-16
EK-600U/EK-601W
2-14 Disassemble Bottom
Cover
1. Unscrew 2 screws to disassemble lamp
cable (as green circles).
2. Unscrew 3 adjust feet (as red circles).
Foot
Bottom Cover
Page 28
2-17
EK-600U/EK-601W
Repair action
Change parts Software
Description page
Main
Board
Lamp
Module
Engine
Module
Lamp
Driver
Fan
Color
Wheel
Firmware EDID
Firmware Update v v v Chapter 5
Color Wheel Index v v
Chapter 4
OSD Reset v v v v
Chapter 4
Re-write Lamp
Hours Usage
v
Chapter 4
Auto Waveform and
Fan Calibration
v v v v v
Chapter 4
Optical
Performance
v
Chapter 4
2-15 Repair Action
Note: - If Color appears abnormal after changing Engine Module,please do Color Wheel index
adjustment and after changing parts,check the information above table.
Page 29
EK-600U/EK-601W
3-1
Chapter 3
Troubleshooting
3-1 LED Lighting Message
Message
Power LED Temp_LED Lamp_LED
Red Blue
Red Red
Standby State
(Input Power cord)
-- -- --
Power on
(Warming)
-- Flashing
-- --
Lamp lighting
-- -- --
Power off
(Cooling)
-- Flashing
-- --
Error (Lamp Fail)
Flashing
-- --
Error (Fan Fail)
Flashing
-- Flashing --
Error (Over Temp)
Flashing
-- --
Note: No Light: "--"
Steady light
Page 30
EK-600U/EK-601W
3-2
3-2 Main Procedure
Start
Connect power cord,analog or
Digital signal cable properly
Dose the power
LED light ?
Dose the lamp ignitr ?
Is image OK?
Yes
No
Yes
No Fault Found
End
Yes
No power
troubleshooting
No
No
Turn on the progector
Power
troubleshooting
Image
troubleshooting
Is remote control
OK?
No
Remote control
troubleshooting
Is network OK?
No
Yes
Yes
Network
troubleshooting
Page 31
EK-600U/EK-601W
3-3
3-3 No Power Troubleshooting
No power
Troubleshooting
Properly connect power cord at unit
and AC power source
Is the power cord connected
securely at unit and power
source?
Is the power source
providing AC voltage?
Use the volt meter to
measure main board J1 Pin
1/5≈5.0V?
Supply AC voltage
(100V~240V)
Change power supply
Continue function test and
refer to other troubleshooting
once the power LED light
Ensure the lamp cover
is in it´s correct closed
posistion
Is the lamp cover
Securely in place and
properly fastened?
Yes
5.0V
No
No
No
Yes
Yes
No
Change main board
J2
Pin 1
Pin 16
Pin 8
Pin 9
Page 32
EK-600U/EK-601W
3-4
3-4 Power Troubleshooting
Power Troubleshooting
Check LED
STATUS
Temp LED steady light
red,Power LED flashing
red
Make sure all connectors are
connected properly
Move the project to a cooling
location
Is problem
solved?
No
Replace the thermal
switch or main board
Temp LED flashing
red,Power LED flashing
red
Use voltmeter to measure
J8/J9/J10/J12 Pin1≈3.3~12V
before STATUS LED lights?
Replace according fan or blower
Whose pin2 is 3.3V before status
LED lights?
Continue function test and refer to
other troubleshooting
NO
Replace the Main Board
NO
Lamp LED steady light
red,Power LED flashing red
Replace Lamp Module
YES
YES
Use voltmeter to measure
J13 Pin2≈5V before
STATUS LED lights?
NO
Replace the main board
Replace lamp driver
YES
Is problem solved
YES
NO
Use voltmeter to
measure main board
J15 Pin1≈5V before
STATUS LED lights?
No
Replace the
main board
YES
YES
Replace Photo
Sensor
No
Replace the
main board
YES
Use voltmeter to
measure main board
J14Pin1/2/3/4≈9/9/9/9V
YES
YES Replace the
color wheel
No
Replace the
main board
YES
Pin 1
Pin 3
Pin 2
Pin 1
Pin 1
Pin 4
Page 33
EK-600U/EK-601W
3-5
3-5 (1/2) Image Troubleshooting
Start
Does the Logo on
the screen?
Have brigh dots on
the screen?
Display white
screen?
Change DMD Chip
Does the PC/Video
image on the
screen?
Ensure signal cable
and signal source
work fine
Is the problem
solved?
Change M/B
P-2
Yes
Yes
Yes
No No
Yes
Replace M/B
Yes
No No
Yes
No
Yes
Page 34
EK-600U/EK-601W
3-6
3-5 (2/2) Image Troubleshooting
End
Is focus ok?
Make sure the
projection distance
is in spec.
Is the projector lens
clean?
Use soft cloth to clean
the lens
Is color ok?
Ensure signal cable
and signal source
work fine
Is the problem
solved?
Change M/B
P-2
Yes
Yes
Yes
No
No
Change engine
No
No
Yes
Yes
Color wheel index
adjustment
Yes
Change color
No
Page 35
EK-600U/EK-601W
3-7
3-6 Remote Troubleshooting
Start
Is the remote controller
function ok ?
No fault found
End
Change Battery
Change Remote
control
Is the problem solved?
Is the problem solved?
No No
Yes
Yes
Replace IR sensor
Board
Is the problem solved?
Replace M/B
No
Yes
No
Yes
Page 36
EK-600U/EK-601W
3-8
3-7 Network Troubleshooting
Network Troubleshooting
Plug in LAN Cable
Is the RJ45 Connector LED is in
normal status? (Orange and Green
LED will be lit)
Are the Network settings of
the unit right?
Is the Network function OK?
Yes
No
Yes
No Fault Found
End
Yes
Is the Internet
source of PC is
OK?
Yes
Change LAN
Cable
Try to use another
PC
No
Change Network
setting
No
No
Is the RJ45
Connector LED is in
normal status?
No
Yes
Change Main
board
Change Main
board
Page 37
EK-600U/EK-601W
4-1
Chapter 4
Test & Inspection
4-1 Test Equipment Needed
- PC support HDTV resolution & Independent graphic card
- Blue- ray DVD player support “S-Video”,“3D source files”,”HDMI” and “Video”
- Minolta CL-200
- Quantum Data 802B or CHROMA2327 (Color Video Signal & Pattern Generator)
4-2 Test Condition
-
Circumstance brightness: Dark room less than 2 lux.
- Product must be warmed up for 3 minutes.
- Screen size: 60 inches diagonal.
Page 38
4-2
EK-600U/EK-601W
4-3 Auto Waveform and Fan Calibration
After replacing main board, fan, or upgrading the firmware, please follow
steps as below:
1.Hold “power”key, then Plug in the power cord.Plug in the power cord.
2.Release the “power” key until the “power” LED flashed red 2s
to enter into auto waveform fan calibration.
3.When waveform download and Fan calibration is complete,the
projector power on automatically.
Note:- If the factory fan value don’t show in service mode,
please repeat the step 1,2 again.
- Make sure the “Blower Factory RPM “is 1705~2307.
4-4 Keystone Calibration
Procedure - Please put the projector on a horizontal surface.
- Please press "power", “up”,”right”,
“up”,”left”,”menu”, buttons sequentially
to get into service mode.
- Choose "Clibration" , press "Enter" button
then choose “Auto Keystone Calibration”
- Test the projected image under 30 degree
Inspection item - the projected screen
Criteria - Automatically adjust the shape of the projected
image according to the angle at which the projector
is positioned.
Page 39
4-3
EK-600U/EK-601W
4-5 Re-write Lamp Hours Usage
1. Get into service mode
- Press power→up→right→up→left→menu
to get into service mode.
2. Re-write Lamp Hours
-Select Lamp Hours and use
“left” or “right” buttons to re-write the
lamp hours.
3. Choose “Exit”, press “Enter” to exit
Note: left key = decrease lamp hour
right key =increase lamp hour
4-6 OSD Reset
1.Press "menu" to get into OSD mode.
2.Use “left” or “right” buttons to select "OPTIONS",
then use “up” or “down” buttons to select "Reset"
press "enter" to do OSD Reset.
Page 40
4-4
EK-600U/EK-601W
4-7 Color Wheel Index Adiustment
Check pattern -Test signal: 1920*1200@60Hz
-Test pattern: 64 gray RGBW
Procedure -Test equipment: video generator
-Press power→up→right→up →left→left
→menu to get into service mo�emode.
-Select “2X CW Index” or “3X CW Index”.CW Index”.
-Adjust “2X CW Index” and “3X CWCW
Index” to correct the test pattern.
Inspection item -Color saturation
Criteria -There should not have any lack of
RGBW.
-Color levels should be sufficient and
normal.
Note: Color Wheel Index should be adjusted when the
test pattern appears flashing, abnormal color, or
missing color.
Page 41
5. Firmware Upgrade
5-1
EK-600U/EK-601W
Section 1: System Firmware Upgrade
5-1-1 Equipment Needed
Software: (DDP 442X-USB)
- DDP 442X Firmware Downloader.exe
- Firmware (*.img)
- NET Framework 4.0
Hardware:
- Projector
- Power Cord
- Mini USB Cable: 42.00284G001 (USB A to min USB B cable)
- PC or Laptop
Page 42
5-2
EK-600U/EK-601W
5-1-2 NET Framework 4.0
Setup Procedure
1. Choose "dotNetFX40_Full_X86_X64
Microsoft.NET Framework 4.0 Microsoft
Corporation" Program.
2. Click "Run".
3. Preparing
4. Read "License terms".
Choose "I have read and accept the
license terms".
Click "Install".
Page 43
5-3
EK-600U/EK-601W
5. Installing
6. Click "Finish".
Page 44
5-4
EK-600U/EK-601W
5-1-3 Firmware Upgrade
Procedure
1. Download the firmware from website, unzip the
"DDP442X Firmware Downloader.zip" file.
2. Execute “DDP442X Firmware Downloader.exe”
3. Click "Browse" to choose the firmware ,then click
"Open".
4. Connect projector and computer by USB
cable (USB A to mini USB B).
5. Get into firmware download mode.
Hold on "Power" button and plug in the
power cord.
Release the "Power" button until all LEDs
light red.
Page 45
5-5
EK-600U/EK-601W
6. The “Projector found” will appear, then click
“Down Load Image”.
7. The firmware will be upgraded automatically .
8. Finish.
"Download Complete" will appear, click "OK".
9. Check the system firmware version.
Unplug the power cord and USB cable, then
re-plug the power cord to power on the
projector .
Press "power->up->right->up->left->menu"
sequentially to get into service mode to check
system firmware version.
Page 46
5-6
EK-600U/EK-601W
Section 2: Network Firmware Upgrade
5-2-1 Equipment Needed
Software:
- xxx_Network firmware_xxx.bin (*.bin)
Hardware:
- Projector
- Power Cord: 42.50115G001
- LAN Cable
- PC
Note1: Upgrade Network firmware please use the IE version of 7.0 or above.
Page 47
5-7
EK-600U/EK-601W
5-2-2 Network Setting
1. Double click the "Local area connection",
choose "Properties".
2. Select "Internet protocol (TCP/IP)", then
click "Properties".
3. Modify the IP address to 192.168.0.101,
and modify Subnet mask to 255.255.255.0.
Note: - The IP address (192.168.0.XXX) of PC
IP address must be different from the
projector IP address written down in
5-3-3.
4. Click "OK".
5. Click "Close" to quit the setting screen.
Page 48
5-8
EK-600U/EK-601W
5-2-3 Write Down Projector IP
1. Connect projector with PC by LAN cable.
2. Turn on the projector, then press "Menu"
button to get into OSD menu.
- Use "right" button to select "SETUP".
- Use "down" button to remove the light
mark to "Network Settings", then press
"Enter" button to select "LAN Setting",
press "Enter"button.
- Remove the light mark to "DHCP", then
press "Enter" button to select "Off", press
"Enter" button.
- The IP address will be shown on screen.
- Write down the IP address: 192.168.0.100.
- Select "Exit" to OSD.
3.Shut down the projector.
Page 49
5-9
EK-600U/EK-601W
5-2-4 Upgrade Procedure
1. Execute "Internet Explorer".
2.Visit "http://192.168.0.100/firmwareUpdate.htm"
to get into firmware update screen.
3. - Click "Update".
- Click "Browse" button to select the
network firmware file (*.bin) which you
saved.
- Click "Open".
- Click "Update" to start updating.
Page 50
5-10
EK-600U/EK-601W
4. Click "Re Login".
5.Input "admin" for password then the
projector network firmware version will
appear.
Page 51
I
Note: This chapter is only designed to show the exploded image of the projector.For updated part
numbers,please refer to RSPL report.Here we take EK-600U for example.
Appendix A (Exploded Image)
EK-600U/EK-601W
D.C.
1
2
3
4
5
6
7
8
9
10
11
12
13
Page 52
II
Item P/N Description Parts Supply
1 51.72009H023 COVER LEFT FILTER V
2 51.72005H033 COVER LEFT PC V
3 70.78409GR01 ASSY SPEAKER MODULE V
4 75.74W03G002
ASSY COVER REAR COVER PC BLACK
FOR EK-600U
V
5 49.8PT01G011 AXIAL FAN V
6 75.784P1G001 POWER SUPPLY V
7 51.72006H033
COVER BOTTOM LN2520A BLACK EK600U
V
8 75.78404G001
ASSY COVER RIGHT PC LN2520A
BLACK W1000
V
9 75.74W02G002
ASSY COVER FRONT COVER PC
BLACK FOR EK-600U
V
10 70.74W09GR01 ASSY ENGINE MODULE V
11 49.8VN03G001 AXIAL FAN V
12
70.74W10GR01
ASSY LAMP COVER MODULE FOR
74W (SERVICE)
V
13
75.74W01G003
ASSY COVER TOP COVER PC BLACK
EK-600U EMEA
V
EK-600U/EK-601W
Page 53
III
EK-600U/EK-601W
Item P/N Description Parts Supply
1 80.74W01G001 ASSY MAIN BOARD MODULE V
2 75.72101G001 LAMP DRIVER V
ASSY MAIN BOARD MODULE
1
2
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