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Kennmex K790 Series, User Manual

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Kennmex K790 Series User Manual Download Page 24

4.3.  Replace Heatsink /Fan & CPU 

To replace the heatsink/fan and CPU, please first follow the steps in chapter 4.1 
and 4.2.   
 

 

 

a.  Disconnect the fan cable (1) and loosen 

the screws (4) to remove the heatsink / 
fan 

  b.  Turn the socket lock screw 180 degrees 

to unlock it and remove the CPU. 

 

   
   

c.  Remove the screws (2) to remove the 

fan tunnel. 

   

 
 
 
 
 
 
 
 

Summary of Contents for K790 Series

Page 1: ...K790 Series Rev B User Manual 2007 June V1 1 ...

Page 2: ...for incidental or consequential damages in connection with the furnishing performance or use of this material This document contains proprietary information that is protected by copyright All rights are reserved No part of this document may be photocopied reproduced or translated to another language without the prior written consent of the manufacturer TRADEMARK Intel Pentium and MMX are registere...

Page 3: ...t should never be placed near or over a radiator or heat register or in a built in installation unless proper ventilation is provided 7 This product should be operated from the type of power indicated on the marking label If you are not sure of the type of power available consult your dealer or local power company 8 Do not allow anything to rest on the power cord Do not locate this product where p...

Page 4: ... its working life Instead the device should be taken to the waste collection centers for activation of the treatment collection recycling and disposal procedure To prevent possible harm to the environment or human health from uncontrolled waste disposal please separate this from other types of wastes and recycle it responsibly to promote the sustainable reuse of material resources Household users ...

Page 5: ... 3 5 ELO Touch Driver Installation 15 3 6 POSTouch Driver Installation 18 3 7 10 100Mb LAN Driver Installation 21 4 System Disassembly 22 4 1 Replacing the Slim HDD 22 4 2 Opening the Rear Cover 23 4 3 Replace Heatsink Fan CPU 24 4 4 Replacing the Touch Board 25 4 5 Replacing the Inverter Board 25 4 6 Replacing the Speakers 26 4 7 Replacing the Motherboard 26 5 Specification 28 6 Jumper Settings 3...

Page 6: ... 1 Item Checklist Take the system unit out of the carton Remove the unit from the carton by holding it by the foam inserts a Driver CD b RJ45 DB9 Converter Cable 4 c Power Cable d Power Adapter e System ...

Page 7: ...2 System View 2 1 Front View 2 1 Rear View Touch Screen HDD Cover I O Ports VESA Mount ...

Page 8: ...OMMON INTEL USB 20 USB 2 0 Driver CD COMMON INTEL VGA i85x VGA Driver CD COMMON Elo_Touch ELO Touch Driver CD COMMON POS_Touch POSTouch Driver CD COMMON Lan_driver R8139_810x V3 00 504 10 100Mb LAN Driver The following procedures are for Windows 2000 XP other platforms are similar VGA DC IN LAN Cash Drawer Line in Line out COM1 2 3 4 USB Power Switch Parallel ...

Page 9: ...lation a Double click infinst_enu_6 0 1 1002 on the My computer window b Click the Next button on the Welcome window c Click the Yes button on the License Agreement window d Click the Next button on the Readme Information window ...

Page 10: ...dows Update or Service Pack 4 Windows 98SE Me USB 2 0 drivers are available on the Intel developer site Windows 98 Retail Developers and OEMs should contact Orange Ware For end users if your device does not ship with Windows 98 drivers contact your device or system manufacturer If USB 2 0 drivers are not available your device will operate at USB 1 1 speeds Linux USB 2 0 support is available in ker...

Page 11: ...ight click My Computer on the desktop and select properties b Select Hardware Æ Device Manager on system properties c Select Other Devices Æ Universal Serial Bus USB Controller Æ Properties on Device Manager ...

Page 12: ...e Click the Next button on the welcome window f Select Search for a suitable and click the Next button on the Install Hardware Device Drivers window g Select Specify a location and click the Next button on the Locate Driver Files window ...

Page 13: ...ss Browse to select the driver and then click the OK button to go to the next page i Click the Next button on the Driver Files Search Results window j Click the Finish button to complete this process k Finished ...

Page 14: ... click win2k_xp147 on the My Computer window b Click the Next button on the Welcome window c Click the Next button on the Welcome window d Click the Yes button on the License Agreement window e Click the Finish button and restart your system ...

Page 15: ...lick sw500930 on the My computer window b Click the OK button on the Welcome window c Click the Unzip button on the WinZip Self Extractor window d Select Install Serial Touchscreen Drivers and then click the Next button on the Welcome window ...

Page 16: ...License Agreement window f Click the Next button on the on the Select the COM ports window g Select COM5 and click the Next button on the Choose the COM ports window h Click the Next button on the You have selected the COM ports window ...

Page 17: ...n the Setup Complete window j Click the Yes button and restart your system k After the computer has restarted click Align on the Elo Touchscreen Properties window l Follow the instructions on the screen to calibrate the touch panel ...

Page 18: ...ick the Next button on the Welcome window c Click the Yes button on the License Agreement window d Click the Next button on the Choose Destination Location window e Click the Next button on the Select Program Folder window f Click the Finish button on the Install Shield Wizard Complete window ...

Page 19: ...es and click the OK button and restart your system i After the computer has restarted select Programs ÆTouchUtility ÆScan RS232 Touch Device j The serial ports are scanned for a touch device k Select Programs ÆTouchUtility ÆTouch Utility l Click Scale Offset on the POSTouch Utility window ...

Page 20: ...tions on the screen to do a three point calibration of the touch panel n Select Device Æ9Pts Calibration on the POSTouch Utility window o Follow the instructions on the screen to do a nine point calibration of the touch panel ...

Page 21: ...21 3 7 10 100Mb LAN Driver Installation a Double click Setup on the My Computer window b Click the Finish button on the Maintenance Complete window c Click the OK button and restart your system ...

Page 22: ...4 System Disassembly 4 1 Replacing the Slim HDD a Remove the screw 1 b Remove the HDD cover c Pull the HDD front d Disconnect the cable 1 to replace the HDD ...

Page 23: ...23 4 2 Opening the Rear Cover To replace the heatsink fan and CPU please first follow the steps in chapter 4 1 a Remove the screws 11 b Remove the rear cover ...

Page 24: ...nd CPU please first follow the steps in chapter 4 1 and 4 2 a Disconnect the fan cable 1 and loosen the screws 4 to remove the heatsink fan b Turn the socket lock screw 180 degrees to unlock it and remove the CPU c Remove the screws 2 to remove the fan tunnel ...

Page 25: ... and 4 2 a Remove the screws 2 b Disconnect touch sensor tail and control signal cable to replace touch control board 4 5 Replacing the Inverter Board To replace the inverter board please first follow the steps in chapter 4 2 a Disconnect the cables 5 b Remove the screws 2 to remove the inverter board ...

Page 26: ...Disconnect the cable 1 b Remove the screws 4 to replace the speakers 4 7 Replacing the Motherboard To replace the motherboard please first follow the steps in chapter 4 1 4 2 4 3 a a Disconnect the cables 5 touch cable inverter cable LCD interface cable VGA cable and speaker cable b Remove the hex screws 2 ...

Page 27: ...27 c Remove the screws 7 and slide the motherboard in the direction as shown by the arrow to remove it ...

Page 28: ...l Resolution 800 x 600 1024 x 768 1280 x 1024 Touch Screen Type Resistive touch Resistive touch Intelligent SAW touch Storage HDD 1 x 2 5 Slim HDD bay Flash Memory Optional Compact Flash memory without HDD Expansion Mini PCI 1 External I O Ports USB 2 0 4 x USB Type A Serial COM 4 x RJ 45 COM1 standard RS 232 COM2 RS232 422 485 selectable by Jumper COM3 COM4 pin 9 with 5V or 12V powered by Jumper ...

Page 29: ... Water Proof NEMA 3 IP 55 K792 330 8 x 265 3 x 55 mm K795 385 9 x 307 4 x 60 mm K797 410 5 x 344 5 x 60 mm Dimension W x D x H mm inch K799 449 2 x 374 2 x 60 mm K792 N W 4 7 kgs 10 4Ibs K795 N W 5 8 kgs 12 8 lbs K797 N W 7 6 kgs 16 7 lbs Weight K799 N W 9 0 kgs 19 8 lbs Mounting 100mm x 100mm Standard VESA OS Support Windows XP WEPOS XP Embedded XP Professional for Embedded WIN 2000 Professional ...

Page 30: ...6 Jumper Settings B78 Motherboard JP2 PWR1 RJ45_1 RJ11_1 CN2 CN1 RJ45_2 USB2 USB1 PRN1 SW1 PCI1 IDE1 DIMM1 CPU1 CN19 CN20 CN15 CN21 CN13 CN18 JP11 JP4 JP9 JP10 JP3 JP1 JP5 JP7 JP6 ...

Page 31: ...COM2 COM3 COM4 CN19 LCD Interface Connector USB1 USB3 USB4 CN20 Inverter Connector USB2 USB5 USB6 CN21 Card Reader Connector 2 Jumper Settings 1 CMOS Operation Mode Function JP8 CMOS Normal N C CMOS Reset 1 2 To clear the CMOS 1 Remove AC power from the unit 2 Open the cabinet 3 Change the JP8 jumper setting from N C to 1 2 4 Wait 1 minute 5 Change the JP8 jumper setting back to N C 6 Close the ca...

Page 32: ...ard Reader Setting Function Docking On Board JP11 1 2 N C 1 2 JP11 3 4 N C 3 4 6 LCD ID Setting LVDS JP7 Panel Number Resolution Bits Channel 1 2 3 4 5 6 7 8 0 640 x 480 18 Single SHORT SHORT SHORT SHORT 1 800 x 600 18 Single SHORT SHORT SHORT OPEN 2 1024 x 768 18 Single SHORT SHORT OPEN SHORT 3 1280 x 1024 24 Dual SHORT SHORT OPEN OPEN 4 1024 x 768 24 Single SHORT OPEN SHORT SHORT 5 800 x 600 24 ...

Page 33: ... 4 V JP10 5 6 V JP10 7 8 V JP10 9 10 V JP10 11 12 V Note OPEN SHORT 3 Connectors Pin Definition CN4 Speaker MIC Connector Pin 1 AMP_ORL Pin 2 GND Pin 3 GND Pin 4 AMP_ORR Pin 5 GND Pin 6 MIC1 CN9 CD IN Connector Pin 1 CDIN_L Pin 2 CDIN_REF Pin 3 CDIN_R Pin 4 CDIN_REF CN11 Power Connector For 3 5 HDD Pin 1 12V Pin 2 GND Pin 3 GND Pin 4 5V ...

Page 34: ... Pin 6 GND Pin 7 LVDS_B1 Pin 8 LVDS_CLKA Pin 9 LVDS_B1 Pin 10 LVDS_CLKA Pin 11 GND Pin 12 GND Pin 13 LVDS_B2 Pin 14 LVDS_A2 Pin 15 LVDS_B2 Pin 16 LVDS_A2 Pin 17 GND Pin 18 GND Pin 19 LVDS_B3 Pin 20 LVDS_A1 Pin 21 LVDS_B3 Pin 22 LVDS_A1 Pin 23 GND Pin 24 GND Pin 25 LVDS_CLKB Pin 26 LVDS_A0 Pin 27 LVDS_CLKB Pin 28 LVDS_A0 Pin 29 GND Pin 30 GND Pin 31 5V_LCDVDD Pin 32 3 3V_LCDVDD Pin 33 5V_LCDVDD Pin...

Page 35: ...2_6_CTS Pin 10 RS232_6_RTS Pin 11 KB_EN Pin 12 GND Pin 13 USB20_MSR_P0 Pin 14 USB20_MSR_P0 Pin 15 GND CN22 System FAN Connector Pin 1 5V Pin 2 Feedback Pin 3 GND CN23 IrDA Connector Pin 1 5V Pin 2 IRDA_RX Pin 3 IRDA_TX Pin 4 GND RJ45_2 COM1 COM2 COM3 COM4 Pin 1 N C Pin 2 RS232_1_DCD Pin 3 RS232_1_DSR Pin 4 RS232_1_RX Pin 5 RS232_1_RTS Pin 6 RS232_1_TX Pin 7 RS232_1_CTS Pin 8 RS232_1_DTR Pin 9 GND ...

Page 36: ...9 GND Pin 30 RS232_3_RI Pin 31 N C Pin 32 RS232_4_DCD Pin 33 RS232_4_DSR Pin 34 RS232_4_RX Pin 35 RS232_4_RTS Pin 36 RS232_4_TX Pin 37 RS232_4_CTS Pin 38 RS232_4_DTR Pin 39 GND Pin 40 RS232_4_RI JP1 VGA Port Pin 1 GND Pin 2 CRT_R Pin 3 GND Pin 4 CRT_G Pin 5 GND Pin 6 CRT_B Pin 7 GND Pin 8 CRT_HSYNC Pin 9 GND Pin 10 CRT_VSYNC JP2 VGA Power Pin 1 12 Pin 2 GND Pin 3 12 Pin 4 GND ...

Page 37: ... is displayed during POST the Power on Self Test Press DEL to enter SETUP 3 The main menu of the BIOS setup is displayed 4 If the supervisor password is set you must enter it here 3 When a Problem Occurs If after making and saving system changes with the Setup utility you find that this product no longer boots start the BIOS setup and execute the following Load Optimized Defaults 4 BIOS Main Menu ...

Page 38: ...rated peripherals Power Management setup Use this menu to specify your settings for power management PnP PCI Configurations This entry appears if your system supports Plug and Play and PCI Configuration PC health status Displays CPU System Temperature Fan Speed and System Voltages Value Load Optimized Defaults Use this menu to load the BIOS default values i e factory settings for optimal performan...

Page 39: ...r or user password Set Password Change set or disable the password It allows you to limit access to the system and to the setup or just to the setup Save exit setup Save CMOS value changes to CMOS and exits setup Exit without saving Ignores all CMOS value changes and exits setup ...

Page 40: ... the air vents on the CPU These vents are necessary for cooling purposes Do not place the CPU in an enclosed area where sufficient ventilation is not available Leave at least 150 mm 6 in of clearance on the sides where air vents are located ...

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