Advantech AWS-8124T User Manual Download Page 29 | Manualshive

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Chapter 3 Maintenance

1 9

3.4 LCD backlight replacement

In the normal working life of the AWS-8124 you will seldom need
to replace the LCD backlight. If it's necessary to maintain the
LCD backlight, plaese contact your distributor, sales representative,
or Advantech's customer service center.

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Summary of Contents for AWS-8124T

Page 1: ...AWS 8124 Mini Workstation with 12 1 LCD and 4 Slot Backplane ...

Page 2: ...is accurate and reliable as at the time of publication However Advantech Co Ltd assumes no responsibility for use of this manual nor for any infringements of the rights of third parties which may result from such use Acknowledgments AWS 8124T AWS 8124T T AWS 8124TP and AWS 8124TP T series are all trademarks of Advantech Co Ltd IBM and PC are trademarks of International Business Machines Corporatio...

Page 3: ...rence when the equipment is operated in a commer cial environment This equipment generates uses and can radiate radio frequency energy If not installed and used in accordance with this user s manual it may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct th...

Page 4: ... Power cord Screw bag Assembly mounting brackets Additional Information and Assistance 1 Visit the Advantech web site at www advantech com tw where you can find the latest information about the product 2 Contact your distributor sales representative or Advantech s customer service center for technical support if you need additional assistance Please have the following information ready Product nam...

Page 5: ...ed for a long time disconnect it from the power source to avoid damage by transient over voltage 12 Never pour any liquid into an opening This could cause fire or electrical shock 13 Never open the equipment For safety reasons the equipment should be opened only by qualified service personnel 14 If any of the following situations arises get the equipment checked by service personnel a The power co...

Page 6: ... längeren Zeitraum nicht benutzt sollten Sie es vom Stromnetz trennen Somit wird im Falle einer Überspannung eine Beschädigung vermieden 12 Durch die Lüftungsöffnungen dürfen niemals Gegenstände oder Flüs sigkeiten in das Gerät gelangen Dies könnte einen Brand bzw elek trischen Schlag auslösen 13 Öffnen Sie niemals das Gerät Das Gerät darf aus Gründen der elektrischen Sicherheit nur von authorisie...

Page 7: ...unting 8 Chapter 2 System Setup 9 2 1 General 10 2 2 Removing top cover and rear panel 11 2 3 Adding cards 12 2 4 Removing the protective cover 13 2 5 Installing optional drives 14 Chapter 3 Maintenance 15 3 1 The passive backplane 16 3 2 Power supply and cooling fan 17 3 3 The flat panel display 18 3 4 LCD backlight replacement 19 ...

Page 8: ...DS 28 A 2 Power Supply D12 4081 DC 12V Input SPECIFICATION 29 A 2 1 INTRODUCTIONS 29 A 2 2 INPUT SPECIFICATIONS 29 A 2 3 OUTPUT SPECIFICATIONS 29 A 2 4 GENERAL FEATURES 30 A 2 5 ENVIRONMENT SPECIFICATIONS 30 A 2 6 INTERNATIONAL STANDARDS 31 A 3 Power Supply SNP 4081 DC 24 48V Input SPECIFICATION 32 A 3 1 INTRODUCTION 32 A 3 2 INPUT SPECIFICATIONS 32 A 3 3 OUTPUT SPECIFICATIONS 32 A 3 4 GENERAL FEA...

Page 9: ... top cover and rear panel 11 Figure 2 2 Installing add on cards 12 Figure 2 3 Slide out the main chassis 13 Figure 2 4 Installing an optional drive 14 Figure 3 1 Detaching the passive backplane 16 Figure 3 2 Removing cooling fan and power supply 17 Figure 3 3 Disconnecting the display 18 ...

Page 10: ...x ...

Page 11: ...Chapter 1 Introduction 1 Introduction Description Specifications LCD Specifications Dimensions Panel Mounting CHAPTER 1 ...

Page 12: ...e able to take full advantage of a wide range of available software programs and upgrading can be quickly and easily achieved with the use of plug in CPU cards The user interface of the AWS 8124 can be customized with additional components Advantech is the leader in half size tech nology When we designed the AWS 8124 series we took advan tages of the half size form factor to give you the tightest ...

Page 13: ...00 resolution Full line of half size plug in cards available 80 watt power supply BSMI and CE standards Panel mount Open slot on the side for convenient drive cable connection Includes one 3 FDD and reserves space for one 3 HDD Optional touchscreen kit for more intuitive interface applications Applications Display unit for PLCs Industrial controller Man machine interface Panel mount station ...

Page 14: ...le card size 185 mm x 122 mm Cooling system Air convection Dimensions W x H x D 344 x 260 x 152 4 mm 13 5 x 10 2 x 6 inches Weight 21 lbs 9 5kg Passive Backplane Slots 4 PCI slots 8124TP series 4 ISA slots 8124T series PC board 4 layer PCB with ground and power planes for reduced noise and lower power supply impedance Indicators LEDs for 5 V 12 V and 12 V 5 V Power Supply I AC input 80W standard o...

Page 15: ...90 40 C non condensing Altitude 10 000 ft 3 000 meters Vibration operating 5 to 17 Hz 0 1 double amplitude displacement 17 to 500 Hz 1 5 G peak to peak Shock operating 10 G peak acceleration 11 msec duration CE FCC and BSMI compliant Touchscreen optional Type Analog resistive Resolution Continuous Light transmission 72 Controller RS 232 interface Power consumption 5 V 200 mA Software driver Suppor...

Page 16: ...ax resolution 800 x 600 Max colors or gray scales 256K colors Dot size mm x mm 0 3075 x 0 3075 Luminance cd m2 200 Viewing angel 90 H 40 V Temperature 0 50 C Brightness adjustment No Contrast adjustment No VR controls N A Simultaneous mode Yes LCD MTBF 50 000 hours Backlight lifetime 20 000 hours ...

Page 17: ...Chapter 1 Introduction 7 Figure 1 1 Dimensions Units mm 1 4 Dimensions ...

Page 18: ...which you tighten to secure the workstation against the back of the panel Slide the AWS 8124 backwards into the panel opening Attach the three mounting brackets by sliding the two screw heads into the keyhole slots on the chassis cover Fix the AWS 8124 tightly to the panel by screwing out the long bolts on the brackets Warning Before panel mounting you should have added your cards drives and other...

Page 19: ...Chapter 2 System Setup 9 CHAPTER 2 System Setup General Removing top cover and rear panel Adding Cards Protective cover Installing optional drives ...

Page 20: ... panels provides you with all the space you need to insert or remove cards and connect or disconnect cables Other compo nents like the disk drive bay power supply and display are 100 accessible after sliding the main chassis out of its protective case Before you begin take the workstation out of its shipping container and check the contents against the packing list Warning Do not begin your instal...

Page 21: ...plane remove the top cover and rear panel First remove the five screws that secure the top cover then remove the top cover see Figure 2 1 After you remove the top cover unscrew the six screws on the rear panel and remove the rear panel Figure 2 1 Removing the top cover and rear panel ...

Page 22: ...h hard disk and floppy disk controllers as well as serial and parallel ports At the side of the chassis four bracket holes under the mounting bar match the four backplane slots You will also find two smaller holes that you can use to install external D type connectors When adding a card slowly slide it in carefully press it into the backplane socket and secure it with a screw to the top mounting b...

Page 23: ...the three screws on the side panel just above the card brackets Remove the two screws on the panel of the opposite side below the fan Remove the one screw on the bottom panel Lastly open the floppy disk door Now you can slide out the main chassis completely Note Remember to open the floppy drive door before you slide out the main chassis The locking mechanism of the door is of a push open and push...

Page 24: ...ower position should therefore be reserved for an optional HDD To install the optional drive first remove the protective cover completely see section 2 4 Use four screws to mount the disk drive in the disk drive bay under the existing floppy disk drive Connect the power connector and controller ribbon cable Slide the chassis back in its protective cover and secure it with screws on both sides and ...

Page 25: ...Chapter 3 Maintenance 1 5 CHAPTER 3 Maintenance Passive backplane Power Supply and cooling fan Flat panel Display LCD backlight ...

Page 26: ...e to the inside of the AWS 8124 chassis To service or replace the backplane remove the top cover There is no need to slide the main chassis out Remove the four screws that secure the backplane to the chassis Lift the backplane up and remove the power cables Figure 3 1 Detaching the passive backplane ...

Page 27: ...e fan to the chassis Unscrew the fan and disconnect its power cable A fuse located at the lower left protects the power supply To detach the power supply from the chassis disconnect the power cables and remove the four screws Warning Shut off all power to the AWS 8124 and unplug the power cables before you attempt to repair the power supply For detailed power supply specifications refer to Appendi...

Page 28: ...assis Disconnect the two display cables One is a power cord and the other is a video adapter cable that connects the monitor with your display card Finally remove the four screws located on the comers of the display See Figure 3 3 Note We recommend that you leave display service and repair to your supplier Contact Advantech s Cus tomer Service Department for additional informa tion on the displays...

Page 29: ... replacement In the normal working life of the AWS 8124 you will seldom need to replace the LCD backlight If it s necessary to maintain the LCD backlight plaese contact your distributor sales representative or Advantech s customer service center ...

Page 30: ...2 0 AWS 8124 User s Manual ...

Page 31: ...Appendix A Power Supply Specifications 2 1 Power Supply Specifications SNP 8086 AC 100 230 V 60 MHz Input D12 4081 DC 12 V Input SNP 4081 DC 24 48 V Input APPENDIX A ...

Page 32: ...dual output switching power supply It is especially designed for use with Network and Telecommunications Equip ment A 1 2 INPUT SPECIFICATIONS Universal AC Input Voltage The range of input voltage is from 85VAC to 264VAC Input frequency The range of input frequency is between 47HZ to 63HZ Input current The maximum input current is 3A 115VAC 1 5A 230VAC Inrush current The inrush current Is less tha...

Page 33: ...bandwidth limited oscilloscope and the each output is connected with 0 47 uF capacitor Line regulation The line regulation Is less than 1 at rated load with 10 change In input voltage Load regulation The load regulation for 5 V is less than 1 for 12 V Is less than 10 which are measured by changing the output load from 20 to 100 of the rated load and the other output is kept at 60 rated load A 1 4 ...

Page 34: ...al after wrong conditions are removed A 1 5 ENVIRONMENT SPECIFICATIONS Operating temperature 0º C to 50º C Forced air 25CFM for output more than 80 watts is required Storage temperature 20º C to 70º C Altitude Will operate properly at any altitude between 0 to 10000 ft Humidity 10 to 90 Non condensing A 1 6 INTERNATIONAL STANDARDS Safety standards UL 1950 CSA 22 2 NO 234 VDE EN 60 950 EMI standard...

Page 35: ... is a 74 watts DC to DC switching power supply with a nominal input of 9 or 18 V DC it is designed for general purpose A 2 2 INPUT SPECIFICATIONS Load range At the factory the 5 V output is set between 4 95 V to 5 05 V and all outputs at 60 rated load and the other output is checked to be within the accuracy range Ripple and noise The peak to peak ripple and noise for each outputs are less than 1 ...

Page 36: ...0 while measuring at nominal line and rated load Protection Over voltage protection The built in crowbar circuit will shut down the outputs to avoid damaging the external circuits The trip point of over voltage protection is around 5 7 V to 7 OV To recover from over voltage protection cycle the DC input OFF and ON to make it restart Short circuit protection The power supply will generate a hiccup ...

Page 37: ...ft Humidity 10 to 90 Non condensing B 2 6 INTERNATIONAL STANDARDS Safety standards UL 1950 CSA 22 2 NO 234 VDE EN 60 950 EMI standards Designed to meet the following radiation limits FCC docket 20780 curve B EN55022 B CE standards IEC 801 2 Level 3 8KV air discharge IEC 801 3 Level 3 3V M IEC 801 4 Level 3 2KV ...

Page 38: ...1 is a 74 watts DC to DC switching power supply with a nominal input of 24 or 56 VDC It is designed for general purpose A 3 2 INPUT SPECIFICATIONS Load range At the factory the 5V output is set between 4 95V to 5 05V and all outputs at 60 rated load and the other output is checked to be within the accuracy range Ripple and noise The peak to peak ripple and noise for each outputs are less than 1 of...

Page 39: ...r than 70 while measuring at nominal line and rated load Protection Over voltage protection The built in crowbar circuit will shut down the outputs to avoid damaging the external circuits The trip point of over voltage protection is around 5 7 V to 7 0 V To recover from over voltage protection cycle the DC input OFF and ON to make it restart Short circuit protection The power supply will generate ...

Page 40: ...en 0 to 10000 ft Humidity 10 to 90 Non condensing A 3 6 INTERNATIONAL STANDARDS Safety standards UL 1950 CSA 22 2 NO 234 VDE EN 60 950 EMI standards FCC docket 20780 curve B EN55022 B CE standards IEC 801 2 Level 3 8 KV air discharge IEC 801 3 Level 3 3 V M IEC 801 4 Level 3 2 KV ...

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