Unicorn ENDAT-4052I/M User manual

User’s Manual I
ENDAT-4052i/M
User’s Manual
Rev. A1
4052i/M PCB ver: 1C or later
2014/06/20

II The ENDAT-4052i/M System Board
Copyright Notice
The content of this manual has been checked for accuracy. The manufacturer
assumes no responsibility for any inaccuracies that may be contained in this
manual. The manufacturer reserves the right to make improvements or
modification to this document and/or the product at any time without prior
notice. No part of this document may be reproduced, transmitted, photocopied or
translated into any language, in any form or by any means, electronic, mechanical,
magnetic, optical or chemical, without the prior written permission of the
manufacturer.
Intel® Pentium® M and Celeron® M processor is registered trademark of Intel
Incorporation
Multiscan is a trademark of Sony Corp of America
IBM, EGA, VGA, PC/XT, PC/AT, OS/2 and PS/2 are registered trademarks of
International Business Machines Corporation
Plug and Play is registered trademarks of Intel Corporation
Microsoft, Windows and MS-DOS are trademarks of Microsoft Corporation
Award is a trademark of Phoenix Software Inc.
PCI is a registered trademark of PCI Special Interest Group
Other product names mentioned herein are used for identification purpose onlyand
may be trademarks and/or registered trademarks of their respective companies.
Installation Notice
The manufacturer recommends using a grounded plug to ensure proper
motherboard operation. Care should be used in proper conjunction with a
grounded power receptacle to avoid possible electrical shock. All integrated circuits
on this motherboard are sensitive to static electricity. To avoid damaging
components from electrostatic discharge, please do not remove the board from the
anti-static packing before discharging any static electricity to your body, by wearing
a wrist-grounding strap. The manufacturer is not responsible for any damage to the
motherboard due to improper operation.

User’s Manual III
Specification:
Model ENDAT-4052M
Form Factor Mini-ITX 170 mm x 170 mm (6.69”x6.69”) with 8 layers PCB
System Chipset INTEL 852GM + INTEL ICH4
4052M: Onboard 400MHz FSB Intel® Celeron M 1.0GHz with 0K L2 cache
or Celeron M 600MHz with 512KB L2 cache
CPU Supporting 4052I: Support socket type of Intel® Celeron M and Pentium M Processor
with 400MHz FSB
Memory 1 x 184 pin DDR socket support DDR 266/200 up to 1GB
Ethernet Dual LAN onboard: INTEL 82551ER X 2
VGA Integrated in 852GM chip with DVMT support up to 64MB (max)
LCD interface Integrated in 852GM chip LVDS Transmitter up to 18/24/36/48 bit
DVI interface CHRONTEL CH7009 DVI transmitter up to 165M pixels per second(Optional)
Duo View CRT+LVDS , CRT+DVI
Video Interface Integrated MPEG-2(DVD/DVB) Hardware decoder
Serial / Parallel 4 Serial Port w/ +5V, +12V Power Selector / 1 Parallel port
RS-422/485 Via COM2 (Optional)
Watchdog Timer Programmable WDT from 1 to 255 seconds / minutes by
Winbond W83627THG
IDE Connector 1 x 40pin IDE connector support UDMA33/66/100
1 x 44pin connector support Slim type HDD
AUDIO INTEL ICH4 w/ AC’97 2.0 compliant
Expansion Slot 1x slim PCI slot up to 3 PCI slots via riser card with PCI 2.2 compliance
PS/2 Keyboard / Mouse Connector
4 x USB port + 2 x RJ-45 LAN Connector(10/100)
VGA and COM1/COM2/COM3 with D-Sub connector
Back Panel I/O
Audio jack for Speaker-Out
LVDS with 2.0mm 40-pin connector
LPT1 with 2.54mm Box Header
COM4 with 2.54mm Box Header
1 IrDATX/RX port with Pin Header
I/O on board
Pin Header for KB/MS, 2 x USB, CD-in, Mic-in, Line-in, Line-out, Speaker Out,
SM Bus, Case Open
Digital IO 2.0mm Pin Header for 8-bits Digital I/O with
CMOS/TTL level (4 bit input / 4 bit output)
Power Supply ATX power supply

IV The ENDAT-4052i/M System Board
TABLE OF CONTENTS
CHAPTER 1. INTRODUCTION.......................................................1
1-1. FEATURES ..............................................................................................2
1-2. UNPACKING............................................................................................3
1-3. ELECTROSTATIC DISCHARGE PRECAUTIONS ...................................3
1-4. MOTHERBOARD LAYOUT......................................................................4
CHAPTER 2. SETTING UP THE MOTHERBOARD.......................5
2-1. JUMPERS AND CONNECTORS..............................................................5
2-2. INSTALLING MEMORY..........................................................................16
2-3. SHARED VGA MEMORY .......................................................................16
2-4. ASSIGNING IRQs FOR EXPANSION CARDS .......................................16
2-5. WATCHDOG TIMER…………………………………………………………. 17
2-6. DIGITAL I/O…………………………………………………………...………. 19
CHAPTER 3. AWARD BIOS SETUP ............................................20
3-1. STANDARD CMOS FEATURES.............................................................21
3-2. ADVANCED BIOS FEATURES...............................................................22
3-3. ADVANCED CHIPSET FEATURES........................................................24
3-4. INTEGRATED PERIPHERALS...............................................................26
3-5. POWER MANAGEMENT SETUP...........................................................29
3-6. PnP/PCI CONFIGURATIONS.................................................................31
3-7. PC HEALTH STATUS.............................................................................32

User’s Manual V
CHPATER 4. DISPLAY FEATURE................................................33
4-1. DISPLAY FEATURE............................................................................... 33
4-2. DRIVER UTILITY INSTALLATION GUIDE.............................................. 34
APPENDIX A: FLASH MEMORY UTILITY...................................35
APPENDIX B: CONNECTOR PIN ASSIGNMENT .......................36
APPENDIX C: LIMITED WARRANTY..........................................38

User’s Manual 1
Chapter 1. Introduction
ENDAT-4052i/M supports high performance processor Intel® Pentium M, Celeron
M or Mobile Intel® Celeron processors with FSB 400MHz. It supports DDR (DDR
200/266) SDRAM DIMM up to 1GB
ENDAT-4052i/M provides an Internal Graphics, Features Integrated 32-bit 3D core
at 133 MHz with Dynamic Video Memory Technology (Intel® DVMT 2.1) supports
up to 64 MB video memory and support HW Motion Compensation for MPEG2.
Display features up to 48-bit dual channel LVDS TFT LCD, DVI. You also can
choose an additional DVI to meet your versatile application requirements.
Ethernet interface, adopts Dual Intel 82551 that supports 10/100Mbps, RJ-45
connector.
ENDAT-4052IM plentiful expansion interfaces, such as PCI slot, Type III Mini PCI
socket,
Moreover, this model supports two IDE, four RS-232, one RS-232/422/485/IrDA
and one parallel port. In addition, it deploys four USB 2.0, 8-bit digital I/O and
contains one Mini PCI slot. It is compatible with Mini PCI rev1.0, Mini PCI Type III,
Flexible expansion connections are equipped to fulfill various application needs.
ENDAT-4052i/M is an ideal model for various kind of application:
-POS system
-KIOSK
-Interactive system
-Airport Terminal Controller
-Industrial controller
-Digital entertainment
-Embedded system equipment

2 The ENDAT-4052i/M System Board
1-1.Features
Basic Feature:
Board format: Mini-ITX (170mm x 170 mm)
Supports Intel® Socket 478 Intel® Pentium M, Celeron M up to
1.8GHz and Onboard Mobile Intel® Celeron M Processors at
600MHz and 1GHz
Digital I/O: 4 bits in and 4 bits out (5V)
Supports DDR 200/266 SDRAM up to 1GB
On chip provides LVDS interface (24 bit, single/dual channels)
40 Pin Enhance IDE connector x 1
44 Pin Enhance IDE connector x 1
Multiple I/O ports: COM port x 4; USB (2.0) x 6
All COM ports with +5V, +12V power selector
Watchdog Timer
Dual Intel 82551 10/100 LAN
With Intel embedded ATX PCI expansion design
On board AC97 Audio
Optional features:
On board chip provides LVDS interface (24 bit, single/dual
channels)
RS 422/485 via COM 2
Barebones system: niche into Unicorn U-6000 & U-8000 Chassis
Full Software Support:
Drivers for major operating systems and APIs: Windows 2000,
Windows XP, Direct3D, DirectDraw and DirectShow, OpenGL ICD
and DXVA for Windows 2000 and Windows XP

User’s Manual 3
1-2. Unpacking
The motherboard comes securely packaged in a sturdy cardboard shipping carton.
In addition to the User's Manual, the motherboard package includes the following
items:
ENDAT-4052i/M System Board
HDD / IO Cables
LCD cable (Optional)
CDROM Driver includes: Drivers for Windows 2000, XP andAMI / AWARD FLASH
ROM utilities.
Driver utilities for on-board VGA drivers, LAN adapter
If any of these items are missing or damage, please contact the dealer from whom
you purchase the motherboard. Save the shipping material and carton in the event
that you want to ship or store the board in the future.
Note: Please leave the motherboard in its original package until you are ready to
install it!
1-3. Electrostatic Discharge Precautions
Make sure you properly ground yourself before handling the motherboard, or other
system components. Electrostatic discharge can easily damage the components.
Note: You must take special precaution when handling the motherboard in dry or
air-conditioned environments.

4 The ENDAT-4052i/M System Board
1-4. Motherboard Layout

User’s Manual 5
Chapter 2. Setting up the Motherboard
2-1. Jumpers and Connectors
Jumpers/Connectors Overview:
Function Jumpers/Connectors
ATX Power Connector ATX1
Cooling Fan Connector CPUFAN, SYSFAN
Buzzer BZ1
Battery BAT1
Clear CMOS JP7
DDR SDRAM socket DDR1
LVDS Panel Connector LVDS1
LVDS Voltage Selector JP6
PS/2 MS/KB Box Header CN1
PS/2 MS/KB Connector CN2
CASE Open Box Header CN3
USB Box Header JUSB1
Header for Case Panel JP8
HDD active LED JP8: Pin 1(-), Pin 2(+)
External Speaker JP8: Pin 3, Pin 6
Buzzer On/Off JP8: Pin 4, Pin 5
External Power Good JP8: Pin 7, Pin 8
Internal Power Good JP8: Pin 8, Pin 9
Hardware Reset Switch JP8: Pin 10, Pin 11
Power LED JP8: Pin 12(+), Pin 13(-)
WDT Function Enable/Disable JP8: Pin 14, Pin 15
ATX Power Supply On/Off Switch JP8: Pin 16, Pin 17
IrDA Box Header CN4
LAN & USB Connector CN8, CN9
CRT Output, COM3 Connector COMVGA
CRT Output Box Header VGA1
COM1, COM2 CN5
COM4 Box Header CN7
COM Port Voltage Selector JP3, JP4
RS232 / 422 / 485 Selector for COM2 JP1 & JP2
SMBus CN15

6The ENDAT-4052i/M System Board
Function Jumpers/Connectors
PCI Slot PCI1
PCI RISER Slot RISER1
MINI PCI Slot SLOT1
DIGITAL I/O Box Header CN6
Clock Synthesizer JP5
LPT1 Box Header LPT1
40-Pin IDE Connector Primary IDE
44-Pin IDE Connector Secondary IDE
Speaker Out Box Header CN10
MIC IN Box Header CN11
LINE IN Box Header CN12
CD IN Box Header CN13
LINE OUT Box Header CN14
Speaker Out Connector SPEAKER
System Power LED PWRLED
Please double-check the insertion and orientation of the LCD cable
before applying power. Improper installation will result in permanent
damage LCD panel.
Part 1: Onboard Jumpers
JP1, JP2: RS232 / 422 / 485 Selector for COM2 (2.0mm)
TYPE JP1 (3x4/2mm) JP2 (2x7/2mm)
RS-232 * 1-2, 4-5, 7-8, 10-11 1-2
RS-422 2-3, 5-6, 8-9, 11-12 3-4
RS-485 2-3, 5-6, 8-9, 11-12 5-6
JP3, JP4: COM Port Voltage Selector (2.0mm)
Voltage +12V(DC) R.I. * +5V(DC)
COM1 (JP3) 1-2 3-4 5-6
COM2 (JP3) 7-8 9-10 11-12
COM3 (JP4) 1-2 3-4 5-6
COM4 (JP4) 7-8 9-10 11-12

User’s Manual 7
JP7: CMOS Data Clear (2.0mm)
Pin No. Function
1-2 Close for clear CMOS
JP6: LVDS Voltage Selector (2.0mm)
Pin No. Function
1, 2 * +3.3V
3, 4 +5V
5, 6 +12V
Caution: Improper setting will damage LCD panel.
JP8: Box Header for Case Panel (2.54mm)
Pin No. Function
1(-), 2(+) HDD active LED
3, 6 External Speaker
4, 5 Buzzer On/Off
7, 8 External Power Good
8, 9 Internal Power Good
10, 11 Hardware Reset Switch
12(+), 13(-) Power LED
14, 15 Close: Enable WDT function
16, 17 ATX Power On/Off
Part 2: Onboard Connectors
CN1: PS/2 Keyboard / Mouse Box Header Connector (2.0mm)
Pin No. Signal (KB) Pin No. Signal (MS)
1 KB Data 2 MS Data
3 KEY 4 KEY
5 GND 6 GND
7 +5V(DC) 8 +5V(DC)
9 KB_CLK 10 MS_CLK

8The ENDAT-4052i/M System Board
CN4: IR Box Header Connector (2.54mm)
Pin No. Function Pin No. Function
1 VCC 4 GND
2 N.C 5 IRTX
3 IRRX
CN6: DIGITAL I/O Box Header Connector (2.0mm)
Pin No. Function Pin No. Function
1 DIO-O2 2 DIO-O4
3 DIO-O3 4 DIO-O5
5 GND 6 +5V
7 +12V 8 +3.3V
9 GND 10 KEY
11 +3.3V 12 +12V
13 +5V 14 GND
15 DIO-I2 16 DIO-I4
17 DIO-I3 18 DIO-I5
CN10: SPEAKER OUT Box Header (2.54mm)
Pin No. Function Pin No. Function
1 OUT1 3 GND
2 GND 4 OUT2
CN11: MIC IN Box Header (2.54mm)
Pin No. Function Pin No. Function
1 MIC POWER 3 GND
2 GND 4 MIC_IN
CN12: LINE IN Box Header (2.54mm)
Pin No. Function Pin No. Function
1 LINE_IN_L 3 GND
2 GND 4 LINE_IN_R
CN13: CD IN Box Header (2.54mm)
Pin No. Function Pin No. Function
1 CD_IN_R 3 GND
2 GND 4 CD_IN_L

User’s Manual 9
CN14: LINE OUT Box Header (2.54mm)
Pin No. Function Pin No. Function
1 LINE_OUT_R 3 GND
2 GND 4 LINE_OUT_L
CN15: SM Bus (2.54mm)
Pin No. Function Pin No. Function
1 SMBCK 3 +3.3V
2 SMBDT 4 GND
LPT1: Printer (LPT1) Port Box Header (2.0mm)
Pin No. Description Pin No. Description
1 STB# 10 ACK#
2 PD0 11 BUSY
3 PD1 12 PE
4 PD2 13 SLCT
5 PD3 14 AFD#
6 PD4 15 ERR#
7 PD5 16 INIT#
8 PD6 17 SLIN#
9 PD7 18-25 GND
JUSB1: Box Header Type Connector for USB port (2.54mm)
Pin No. Function Pin No. Function
1 USB_VCC 2 USB_VCC
3 USBD4- 4 USBD5-
5 USBD4+ 6 USBD5+
7 USB_GND 8 USB_GND
9 USB_GND 10 USB_GND
CPUFAN, SYSFAN: CPU / SYSTEM Cooling Fan Connector
Pin No. Function
1 GND
2 +12V
3 Sensor Pin

10 The ENDAT-4052i/M System Board
CN7: Box Header Type Connector for COM4 port (RS-232) (2.54mm)
Pin No. Function Pin No. Function
1 DCD 6 DSR
2 RXD 7 RTS
3 TXD 8 CTS
4 DTR 9 RI
5 GND 10 N.C.
D-SUB Type Connector for COM1 ~ COM3 port (RS-232)
Pin No. Description Pin No. Description
1 DCD 6 DSR
2 RXD 7 RTS
3 TXD 8 CTS
4 DTR 9 RI
5 GND
D-SUB Type Connector for COM2 port (RS-4224 Wire)
Pin No. Function Pin No. Function
1 –TXD 6 NA
2 +RXD 7 NA
3 +TXD 8 NA
4 NA 9 –RXD
5 NA
D-SUB Type Connector for COM2 port (RS-4852 Wire)
Pin No. Function Pin No. Function
1 Data – 6 NA
2 NA 7 NA
3 Data + 8 NA
4 NA 9 NA
5 NA

User’s Manual 11
VGA1: CRT Box Header Connector (2.0mm)
Pin No. Description Pin No. Description
1 RED 9 N.C / +5V
2 GREEN 10 GND
3 BLUE 11 N.C.
4 N.C. 12 DDC DAT
5 GND 13 H-Sync
6 GND 14 V-Sync
7 GND 15 DDC CLK
8 GND 16 N.C.
ATXPWR: ATX Power connector
ATX
3.3V 11 1 3.3V
–12V 12 2 3.3V
GND 13 3 GND
PS ON 14 4 +5V
GND 15 5 GND
GND 16 6 +5V
GND 17 7 GND
–5V 18 8 POWER OK
+5V 19 9 5V SB
+5V 20 10 +12V

12 The ENDAT-4052i/M System Board
Primary IDE: IDE Connector (40Pins with 2.54mm)
Pin No. Description Pin No. Description
1 IDE Reset# 2 GND
3 IDE data7 4 IDE data8
5 IDE data6 6 IDE data9
7 IDE data5 8 IDE data10
9 IDE data4 10 IDE data11
11 IDE data3 12 IDE data12
13 IDE data2 14 IDE data13
15 IDE data1 16 IDE data14
17 IDE data0 18 IDE data15
19 GND 20 N.C.
21 IDE REQ 22 GND
23 IDE IOW# 24 GND
25 IDE IOR# 26 GND
27 IDE Ready 28 GND
29 IDE ACK# 30 GND
31 IDE IRQ 32 N.C.
33 IDE A1 34 P66DET
35 IDE A0 36 IDE A2
37 IDECS1# 38 IDESC3#
39 HDLED# 40 GND

User’s Manual 13
Secondary IDE: Slim IDE Connector (44Pins with 2.0mm)
Pin No. Description Pin No. Description
1 IDE Reset# 2 GND
3 IDE data7 4 IDE data8
5 IDE data6 6 IDE data9
7 IDE data5 8 IDE data10
9 IDE data4 10 IDE data11
11 IDE data3 12 IDE data12
13 IDE data2 14 IDE data13
15 IDE data1 16 IDE data14
17 IDE data0 18 IDE data15
19 GND 20 N.C.
21 IDE REQ 22 GND
23 IDE IOW# 24 GND
25 IDE IOR# 26 GND
27 IDE Ready 28 GND
29 IDE ACK# 30 GND
31 IDE IRQ 32 N.C.
33 IDE A1 34 P66DET
35 IDE A0 36 IDE A2
37 IDECS1# 38 IDESC3#
39 HDLED# 40 GND
41 VCC(+5V) 42 VCC(+5V)
43 GND 44 N.C.

14 The ENDAT-4052i/M System Board
LVDS1: Dual Channel of LVDS I/F (2.0mm)
Pin No. Signal Pin No. Signal
1 VBL (+12V) 2 VBL (+12V)
3 GND 4 GND
5 DISP.ON/OFF 6 GND
7 LVDD 8 LVDD
9 GND 10 GND
11 RxO0+ 12 RxO0-
13 RxO1+ 14 RxO1-
15 RxO2+ 16 RxO2-
17 RxO3+ 18 RxO3-
19 RxOC+ 20 RxOC-
21 GND 22 KEY
23 RxE0+ 24 RxE0-
25 RxE1+ 26 RxE1-
27 RxE2+ 28 RxE2-
29 RxE3+ 30 RxE3-
31 RxEC+ 32 RxEC-
33 LVDD 34 LVDD
35 GND 36 GND
37 GND 38 GND
39 VBL (+12V) 40 VBL (+12V)
Please make sure the Pin 1 location before inserting the LCD connector.