Service Manual for GTECH`s AirCon
Contents
1. t Figure 2 1 AirCon Radio Service Manual for GTECH s AirCon Radio 2 1 2 2 Depending on the online terminal the Radio module is used in one of two ways Installed into the terminal as a standalone Radio Module below 1 000 gt b O NTI GA PAIRING EW f c B mn 8 52 SIDE VIE m RF SHIELD V J5 W 1 o 20 ES lt VPS o PY o o a 330 o lt gt o o gt o lt gt o A V s 11 B E STATUS INDICATOR so Figure 2 2 Standalone Radio Module Mounted to a Host Board via two headers the two mated boards are enclosed in a plastic housing that comprise what is referred to as the Dongle ho x be x AU COOLS AAMASSY WIS dOL Figure 2 3 Radio Module Mounted to Host Board GTECH Technical Training and Support Services Introduction Peripheral devices include but are not limited to the following TicketScan amp TicketScan Plus Customer Display Units Jackpot Signs The AirCon Radio consists of the following components Radio Module Board 51 1884 01E e Radio Module Label 14 2027 02E e Optional External Antenna with Cable 5 0121 01E 32 1751 01E Carrier Host Board 51 1885 01E Optional for Dongle configuration Wall Mount Power Supply Optional for Dongle configuration e US 50 0347 01E2. 5 On the End Device radio select the Local End Device Periph tab 6 Select Get RF Cfg on the Peripherals tab the value should read 5 for EU and 18 for Us 7 Enter the correct value and select Set RF Cfg 8 Failsafe should read 0 zero if any other value is there replace it with 0 and select Set RF Cfg Note that the end device TX Power and Failsafe values can be set at the same time 9 Select NV Save 10 Close both instances of the PC Test Tool Remove the cable from both radios PC Serial Pot Settings Be BAUD Fereware Ver 2011 06 21b Copyrigt 2012 Test Tool 2012 Mar 11 rew 16 GTECH Cop 1 Service Manual for GTECH s AirCon Radio 9 9 Testing the Joined Pair This procedure is used to EBD 10 11 Verify that a factory new radio module can be configured as an 802 15 4 PAN Coordinator using the LSR GTECH PC Test Tool Verify a second factory new radio is joined paired as an End Device to the new Coordinator using a second instance of the LSR GTECH PC Test Tool Verify the Coordinator is able to communicate End Device radio joined to its PAN by selecting its GTECH485 Peripheral Address Verify data packet communication and fragmentation defragmentation by exchanging maximum size test packets between Terminal Coordinator and End Device Peripheral emulators Verify that an End Device radio rejoins its paired PAN Coordinator after experie
3. Radio Label GTECH Technical Training and Support Services
4. e UK 50 0347 02E EU 50 0347 03E Cables Optional for Dongle configuration e USB A to USB mini B Cable 32 1743 01E e RS 485 Straight pinned Cable 32 1344 03E e RS 485 Crossed pinned Cable 32 1744 01E Plastic Enclosure Optional for Dongle configuration Plastic Parts 16 2104 502E amp 16 2105 502E Dongle Label 14 2027 01E Service Manual for GTECH s AirCon Radio 2 3 Block Diagram Onboard Chip Artenra ccz30 CCA V SV USB 3 3 VDC Regulator RS 485 Transceiver MAX 3491 USBIUART FT232RQ HOST BOARD Figure 2 4 AirCon Radio Block Diagram Radio Module Board 51 1884 01E The Radio Module Board is comprised of the following System on Chip 2 4GHz Front End Module 32 MHz Crystal Chip Antenna RF Connector Antenna Switch Interface Connectors 2 4 GTECH Technical Training and Support Services Introduction External Antenna with Cable Assembly U FL Connector mount LS Research Cable assembly U FL to reverse polarity SMA 080 0001 Electrical and RF Specifications are as follows Parameter Min Typical Max Unit Supply Voltage VCC 2 7 3 3 3 6 Volts warn aos NECH Temperature rate ofchange _ 90 RH Volts 4 Operating Humidity 10 Voltage on any IO pin 0 3 Parameter j Typical RF Frequency wem _ s aco Baud Rate 250 Wns Creio ree 2 eos Service Manual for GTECH s
5. Z J i Peripheral A Peripheral Power Power h Supply d Supply GTECH Technical Training and Support Services Installation Installation Example 3 GTECH USB Serial Existing P installation Example 3 3 GTECH USB Seria 1 K Existing RS485 Peripheral 61 0762 01E l 61 0762 08E 10E 12E 3 Wireless _ ws Wireless Le GTECH 32 1344 03E patie nal 32 1743 01 Dongle Dongle STRAIGHT Peripheral 24 1806 01E 24 1806 01E i i w Musa J Power Supply 2 N 50 0347 0XE j Peripheral hass a Power Supply 4 Installation Example 4 GTECH RS485 Existing USB Serial Peripheral ET ji installation Example 4 GTECH RS485 1 fi 61 0762 05E 61 0762 02E 03E 04E h Wireless 1747 Finnair al eer Dongle 32 1743 01E 4 Perioheral 24 1806 01E 5 s X Power Supply 2 p a 50 0347 0XE Peripheral i Power Supply Service Manual for GTECH s AirCon Radio 3 3 Installation Example 5 GTECH USB Serial Existing USB Serial Peripheral 3 4 r ze Ei Installation Example 5 5 GTECH USB Serial 1 NE Existing USB Serial 1 Peripheral 61 0762 01E Wireless 32 1743 01E Dongle 24 1806 01E Legacy GTECH Lottery Terminal 61 0762 02E 03E 04E gt Wireless Dongle 32 1743 01E 4 24 1806 01E Power A Supply 2 lt 50 0347 0X
6. Micro Controller Unit Modem Data Pump Musical Instrument Digital Interface Micrometer Millimeter per second Multimedia Extensions Millisecond Meantime Between Failures Mean Time to Replace Nanosecond Non volatile Random Access Memory Optical Character Recognition Original Equipment Manufactured Off Hook Open Architecture Modular Package Operating System One Time Programmable Power Amplifier Personal Area Network Personal Computer Printed Circuit Board Peripheral Communications Interface PC Memory Card International Association Power Fail Detect generated by power supply Personal Identification Number GTECH Technical Training and Support Services PIT P N PSTN PTC RAM RAP RDCLK RDL RI RF ROM RS232 RSSI RTS RxD SA SAW SCC SIMM SO DIMM SPDT SPGA SPKR SRAM TDCLK TFT T TSP TTL TUV TxD UART UL us USB VAC VCC VDC VFD Acronyms amp Abbreviations Paper in Throat Part Number Public Switched Telephone Network Positive Temperature Coefficient Type Fuse Random Access Memory Read After Print Receive Data Clock Remote Digital Loopback Ring Indicator Radio Frequency Read Only Memory EIA RS232 Electrical Standard Received Signal Strength Indication Request to Send Receive Data second Stand Alone Surface Acoustic Wave Serial Communications Controller Single In Line Memory Module Small outline DIMM Single Pole Double Throw Staggered Pin Grid Array Spea
7. PAN D284 Short Addr D284 Shot PAN 1 Shot Addr 7FFF800 Channel Mask 19 Channel 7FFF800 Channel Mask 19 Channel Get Settings From File Results PC Serial Port Settings PC Serial Port Settings 19200 BAUD 7 19200 BAUD Firmware Ver 2012_02_10a Copyright 2012 Fimware Ver 2011_06_21b GTECH Cop Test Tool 2012 Mar 11 rev 1 6 Test Tool 2012 Mar 11 rev 1 6 11 On the Coordinator radio click Join to inhibit polling for any new join requests The Join button should return to the background color 12 Click NV Save 9 8 GTECH Technical Training and Support Services Configuration Setting Transmit Power and Failsafe Values and Testing the Joining Pair Setting the Transmit Power level EU or US and Failsafe Values NOTE Do not set the transmit power level to above TX Power 18 for US and 5 for EU Refer to Reference Charts on page 9 11 1 On the Coordinator radio select the Coordinator tab 2 Click Get RF Cfg in the fetta Onsen pamanpas GTECH AirCon Radio Test ae CE r pore santos arame Tool don m Set RE Cig select BAUD The value should read 5 for EU Rents and 18 for US See the Transmit Power Levels chart provided Figure 9 2 on page 11 3 Enter the correct value and then Ti ain select Set RF Cfg Ferrera Acres 4 Select NV Save to PC Sens Pot Settings BAVO Fermwore Ver 2012 02 100 Test Took 2012 Mar 11 rev 1 6
8. Services NOTE 12 13 Configuration On the Coordinator radio on the Coordinator tab the 485 Address will also be 20 Click Select the End Device s Selected indicator should now be set and there should be no Time out or other error Dialog boxes displayed Note that the first peripheral address is 20 and that additional peripherals will be numbered from 21 up to 29 allowing for 10 peripherals to be connected to the device On the Coordinator radio click Send to generate a maximum length test data packet to the selected Peripheral Address The PC Test Tool instance at the Local End Device will return any data packets it receives from its Coordinator There should be no error dialogs displayed by either instance of the PC Test Tool Because this procedure sends a maximum length test message over the air to the End Device radio and back it is possible that errors may occur due to external influences If an error does occur click Send again to retry Reference Charts Max Host fi Value TX PWR Register Value RF Output Power Channel 11 5 gt Transmit Characterized Power CC2530 gt Power 5 18 18 45 dBm 70 0mW 0xD5 5 17 17 37 dBm 546mW 0xB5 5 16 16 42 dBm 439mW OxA5 15 15 06 dBm 321mW 0x95 5 14 14 08 dBm 256mW 0x85 5 13 0x75 5 12 12 63 dBm 18 3mW 0x75 11 10 97 dBm 12 5mW 0x65 5 1
9. gain should be so chosen that the eguivalent isotropically radiated power e 1 r p is not more than that necessary for successful communication User manuals for transmitters eguipped with detachable antennas shall also contain the following notice in a conspicuous location This radio transmitter identify the device by certification number or model number if Category ID has been approved by Industry Canada to operate with the antenna types listed below with the maximum permissible gain and reguired antenna impedance for each antenna type indicated Antenna types not included in this list having a gain greater than the maximum gain indicated for that type are strictly prohibited for use with this device This device has been designed to operate with the antenna s listed below and having a maximum gain of x dB Antennas not included in this list or having a gain greater than x dB are strictly prohibited for use with this device The required antenna impedance is y ohms Section 7 1 3 of RSS GEN This Device complies with Industry Canada License exempt RSS standard s Operation is subject to the following two conditions 1 This device may not cause interference and 2 This device must accept any interference including interference that may cause undesired operation of the device GTECH Technical Training and Support Services Product Safety amp Approvals OEM Responsibilities to comply with FCC and Industry Canada Regu
10. http www ti com tool flash programmer Double click on the file Setup SmartRFProgr x x x exe to start the installation Follow the instructions on the screen The installation of SmartRF Flash Programmer must be executed with administrator privileges For Windows Vista and Windows 7 a User Access Control dialog will appear when starting the installer If the user has administrator privileges click on the yes button to continue installation If the user doesn t have administrator privileges a user id and password with these privileges must be entered When prompted to install a Shortcut on your Desktop choose Yes Disconnect the AirCon Radio Dongle from power as well as from all data connections Remove the 3 three screws from the back of the dongle using the 1 Phillips head screwdriver Service Manual for GTECH s AirCon Radio 7 3 7 4 7 Turn over the dongle and remove the top cover o o o o o o 9 8 Connect the GTECH cable P N 32 1764 01E to the CC Debugger GTECH Technical Training and Support Services Download 9 Hold the other end of the GTECH cable equipped with the 9 Pin Straight Header P N 21 2516 01E onto the pins of the AirCon Radio card by angling the header pins to make the connection GTECH Gable 9 Pin Straight o Header 11 Next apply power to AirCon radio via The Mini USB plug to the PC USB port Mini USB Plug OR Service
11. instances on the screen 2 Select Get Status If Uninitialized this status displays in the State field Rado Setup Rado Configuration SPA ekinn Send nk End Device Configure NV Erase J State Up Time 000 000 000 000 000 000 000 000 EL 64 9 Shot PAN Shot Addr 7FFF800 Channel Mask Channel Get Settings From File Resuts AClscan Delete ACL 1 PC Serial Port Settings Select COM 19200 BAUD Module Firmware YYYY_MM_DD Copyright 2012 Test Tool 2012 Mar 11 rev 1 6 GTECH Com 3 Select RSSI scan The RSSI Scan Results text pane lists the results for all the 802 15 4 channels 4 Scroll to find zero or the lowest number minimum interference sensed on the Channel that falls between the Chart of Compliance Limits in the RSSI Scan Results text pane 5 Enter the Channel in the field provided 6 Under Radio Configuration select the Coordinator radio button for the Mode 7 Click Configure The State should be Coord Idle Service Manual for GTECH s AirCon Radio Radio Setup 2 Radio Configuration Mode tee CEM Send Break End Device Corfove NVEmse 4 UpTime 1 104 131 223 EU 64 uninitialized State 0 18 75 0 FFFF Shon PAN FFFF Shot Addr 7FFF800 Channel Mask 19 Channel Get Settings From Fie Bess 3 Rss scan Lsean Date ACL PC Serial Port Settings 19200 B
12. si s a a 3 2 Installation Example 1 GTECH RS485 Existing RS4875 Peripheral 3 2 Installation Example 2 GTECH RS485 Peripheral with Embedded Module 3 2 Installation Example 3 GTECH USB Serial Existing 3 3 Installation Example 4 GTECH RS485 Existing USB Serial Peripheral 3 3 Installation Example 5 GTECH USB Serial Existing USB Serial Peripheral 3 4 Chapter 4 Troubleshooting Troubleshooting Steps 4 2 Chapter 5 Diagnostics Chapter 6 Preventive Maintenance TOC GTECH Technical Training and Support Services Chapter 7 Download Updating Firmware for the AirCon Radlio 7 1 Update GTECH Tool 7 2 Installing the USB driver 7 2 Installing the SmartRF Flash Programmer 7 3 Once the firmware is successfully downloaded 7 9 Chapter 8 Disassembly Chapter 9 Configuration GTECH485 Test 100 a asalan naat ak gatna 9 3 Test Tool Setup aa aaa ak 9 3 Configuration Procedure 9 4 AOR O E A R RE ENRETA 9 4 Configuring the Coordinator and End Device 9 5 Pairing Both AirCon Radios w PC 9 7 Setting Transmit Power and Failsafe Values and Testing the
13. using the configuration tool 4 Verify the RS485 address using the terminal diagnostics 5 Swap the transceiver 4 2 GTECH Technical Training and Support Services GTECH Diagnostics Refer to Chapter 9 Configuration Service Manual for GTECH s AirCon Radio 5 1 GTECH Preventive Maintenance No preventive maintenance is required for the AirCon radio in the field Service Manual for GTECH s AirCon Radio 6 1 GTECH Download In certain instances it may be necessary to update the firmware for the AirCon Radio This chapter explains how to upload the firmware for the AirCon Radio using the TI Debugger Tool and Smart RF Flash Programmer NOTE The most current version of firmware is Firmware Ver 2013 05 29a as of 9 18 2014 If you have any questions regarding firmware versions please contact Field Service Engineering Updating Firmware for the AirCon Radio Tools needed Latest Radio Firmware GTECH485 hex file 1 Phillips head screwdriver SmartRF Flash Programmer http www ti com tool flash programmer Gtech cable P N 32 1764 01E TI Debugger tool search for cc debugger made by Texas Instruments P N 95 0266 01E 1 2 mini USB cables P N 32 1743 01E AC Power cord for dongle 9Pin Straight Header P N 21 2516 01E Service Manual for GTECH s AirCon Radio 7 1 Update GTECH Tool To update the GTECH tool you must first run the executable file GTECH AirCon TestTool
14. 0 0x55 5 9 0x55 5 8 8 94 dBm 7 83mW 0x55 7 0x45 5 6 6 64 dBm 4 61mW 0x45 5 5 0x35 4 4 30 dBm 2 70mW 0x35 5 3 0x25 26 13 5 0x85 0x35 20 0 32 2 271dBm 187mW 0x25 1 0 70 dBm 1 18mW 0x15 Note When using Optional External Dipole Antenna RF Channel 26 reduces for FCC Compliance 0 0 8 dBm 832uW 0x05 26 9 5 0x65 0x35 7 9 a Figure 9 2 Charts of Compliance Limits and Transmit Power Levels Service Manual for GTECH s AirCon Radio 9 11 Pairing with an EPP or other Orphan End Device NOTE Prior to pairing radios with another device the Coordinator must be set to Join status using the PC application Then you must press and hold the push button switch on the End Device radio for about 3 seconds to place the End Device radio into the network Join Mode In Join Mode the radio will attempt to associate with any nearby PAN Coordinator indicating this attempt by flashing the LED at a 500ms ON and 500ms OFF cadence If and when the radio receives a beacon from a Coordinator in response to its beacon request while attempting to associate the LED the LED will exhibit a steady ON indicating it has found a Coordinator End Device push button If you hold the push button switch too long over 10 seconds when you release the button you will see the LED flash RED once and the Radio returns to the Uninitialized Status The End Device radio s EUI 64 should now appear in the Results text pane on the Coord
15. 0 EUI 64 9 Shot PAN Shot Addr 7FFF800 Channel Mask Channel Get Settings From File Results GLscan Delete ACL PC Serial Port Settings 1 Select COM 19200 BAUD Module Firmware YYYY MM DD Copyright 2012 Test Tool 2012 Mar 11 rev 1 6 GTECH Cop 3 Under Radio Configuration select the End Device radio button for the Mode 4 Click Configure The status of the end device should be End Device Idle In addition there is a new tab for the Local End Device Periph Test Tool 2012 Mar 11 rev 1 6 Rado Setup 2 Radio Configuration Mode SSP Send Break End Device Configure NVEmse J uninitialized State UpTime 1 104 131 223 Eyl 0 18 75 0 FFFF Shom PAN FFFF Shot Addr 7FFF800 Channel Mask 17 Channel Get Settings From Fie ACLscan Delete ACL J PC Serial Port Settings 19200 BAUD Firmware Ver 2012_02_108 Copyright 2012 GTECH Cop Rado Setup Local End Device Pergh Radio Configuration 3 dl Get Status Send Break End Devce emo NV Ease End Device Idle State 13 UpTime 1 104 131 223 Ey 64 0 18 75 0 FFFF Shot PAN FFFF Shot Addr 7FFF800 Channel Mask 17 Channel Get Settings From File Resas ACLscan Delete ACL PC Serial Port Settings 19200 gt BAUD Firmware Ver 2012 02 10a Test Tool 2012 Mar 11 rev 1 6 GTECH Technic
16. 7 Get RFOS Set RFOg CNV Save Rests CH PAN QI Add 19 0284 134 0284 starting join ean 6 Peripheral Address PC Seral Pot Settings 19200 BAUD Firmware Ver 2011 06 21b Test Tool 2012 Mar 11 rev 1 6 9 7 8 The End Device radio s EUI 64 should now appear in the Results text pane on the Rado Setup Coordinator Remote End Device S 3 TePowe GaRF0g sme Coordinator tab When the results display an address in the Results text pane double click Et on this EUI 64 address After select v BAUD clicking on the EU 64 address it esa should disappear from the Coordinator Results text pane and on the End Device the Join button should return to the background color 9 Onthe Coordinator radio select Radio Setup tab The Coordinator Short PAN should match that of the End Device 10 On the End Device radio select Radio Setup tab The End Femware Ver 2012 02 10a Device Short PAN should match Lat peat ok that of the Coordinator and Short Address should be 1 19 Channel Radio Setup Local End Device Periph Radio Configuration Radio Configuration jp OU Mode or SE Status Send Break End Device Configure End Device Configure NVEwse Coord Started State 899 UpTime Device Joined State 374 UpTme 0 18 75 0 1 104 131 223 ee 0 18 75 0 1 104 131 94 EUL64 D284 Shot
17. AUD Firmware Ver 2012 02 102 Copyright 2012 Test Tool 2012 Mar 11 rev 1 6 GTECH Cop Radio Setup Coordinator Remote End Device Radio Configuration Mode 6 o 7 l a Send Bresk Erd Donc Certame CNY Ense Coord Idle Sate 37 UpTme 1 104 131 223 Eyres 5 0 18 75 0 0284 Shot Addr 19 Channel 0284 Shot PAN 7FFF800 Channel Mask Sa Stiga From Fie RSSI Scan Resuks Channel 11 64 Channel 12 64 channel 14 75 Channel 17 92 RSSlacan ACLscan Delete ACL PC Serial Port Settings 19200 BAUD Firmware Ver 2012 02 102 Test Tool 2012 Mar 11 rev 1 6 Copyright 2012 GTECH Cop 9 5 To configure another radio as an End Device 1 Inthe other instance of the software test tool use the Select COM drop down l st to select the appropriate COM port in the lower right portion of the screen 2 Select Get Status If the State is Uninitialized or End Device Idle then it is OK to pair the radios If you encounter other States then you should click NV Erase to reset the radio If you get other States such as End Device Started you must clear it by disconnecting the radio and waiting at least 10 seconds to give the capacitors a chance to discharge before reconnecting them Rado Configuration lt p KS GaSanm_ _Send Break End Device Configure NV Erase State Up Time 000 000 000 000 000 000 000 00
18. AirCon Radio 2 5 2 6 URX UART data in to module No Connect Module option to connect to port P1_5 Ea RESET_N Module Reset 1 vcc 3 3 Vdc 2 UTX UART data out from module 6 NC No connect Module option to connect to port P2_0 7 P2_2 DC CC2530 Debug Clock For programming and debugging of radio module CC2530 8 P2_1 DD CC2530 Debug Data For programming and debugging of radio module CC2530 9 DTR_N Data Terminal Ready communication line 10 Ground No Connect Clear to Send Flow Control SLEEP_N Module status indicator 14 NC P1_6 UTX1 No Connect Module option to connect to alternative UART TXD 15 NC P1_7 URX1 No Connect Module option to connect to alternative UART RXD RTS_N Request to Send Flow Control TX_EN RS 485 driver enable output line Disables bus driver during hardware reset No Connect Module option to connect to port P1_4 19 NC No Connect Module option to connect to port P1_2 20 STATUS_LED No Connect Module option to connect to port P1_0 Radio Module O Pin 1 Pin 20 fo o o o o o o o o o o o o o o o o 9 Pin 10 Pin 11 le Figure 2 5 Radio Module Interface Pin Numbering and Assignments GTECH Technical Training and Support Services Introduction Carrier Host Board 51 1885 01E The host board is used to connect to the radio module through the 2 10 pin headers provide the RS 485 and USB 2 0 Type B interface options provide the external power jack and prov
19. E Periphera Power Supply J Periphera GTECH Technical Training and Support Services GTECH Troubleshooting The troubleshooting procedures in this section are a general guide on how to isolate possible faults with the AirCon Radio Prior to performing the troubleshooting steps in this chapter perform the following Inspect the device for any physical damage debris or disconnected loose cables Use terminal diagnostics to further diagnose the problem with the device this chapter assumes that diagnostic testing has been performed prior to performing the steps that follow Service Manual for GTECH s AirCon Radio 4 1 Troubleshooting Steps These steps are a general guideline for Field Service Technicians to follow in the event of a specific fault After each step the device should be checked to determine whether or not the step cleared the fault If the fault is not cleared with the first step the next step is performed in an attempt to clear the fault Once the fault is cleared the source of the problem is identified and should be sent for repair Table 4 1 Troubleshooting Steps for the AirCon Radio Module Problem FST Action Wireless Not Transmitting 1 Verify that the correct cables are Transceiver being used 2 Reset the Radio to the Uninitialized Status by holding the reset button for 15 seconds and then release You will see the LED flash RED once 3 Get Transceiver Status
20. Joining Palr 9 9 Referenc Charts sz saa divou a sasi 9 11 Pairing with an EPP or other Orphan E d DEVICE ananta anu aki el vozka ace 9 12 Configuring and Pairing Radios 9 13 End Device Connections 9 14 Chapter 10 Spare Parts and Tools Service Manual for GTECH s Air Con Radio TOC iii TOC iv Appendix A Acronyms amp Abbreviations Appendix B Product Safety amp Approvals SMS B 1 NONE S L Ao B iii Industry Canada B iv OEM Responsibilities to comply with FCC and Industry Canada Regulations B v End Product Labelling B vi AD Sa B vi GTECH Technical Training and Support Services GTECH ESD Handling Precautions Exercise Caution All GTECH Printed Circuit Boards PCBs are static sensitive In order to prevent damage to electronic components through ESD please take the precautions presented in this chapter whenever Performing any work on a PCB Removing subassemblies or components Service Manual for GTECH s AirCon Radio 1 1 What is ESD Static is the electrical charge created by the friction of two dissimilar materials moving against each other ESD or electrostatic discharge is the dissipation of the charge by current Our bodies can create as much as 25 000 volts of
21. Manual for GTECH s AirCon Radio 7 5 12 13 14 15 7 6 The AC power port Preferred power ee o application Power to the Radio dongle is always applied PRIOR to applying power to CC Debugger tool LASTLY apply power to the CC Debugger tool via the Mini USB to PC USB port Mini USB Plug Click on the desktop shortcut to start the SmartRF Flash Program The Flash Program can be opened at anytime and can be left open during all procedures Press the reset button on the CC Debugger tool The LED should turn green indicating the connection is correct The following screen may display Close smaller top window by clicking the X in the upper right hand corner GTECH Technical Training and Support Services Download j What do you want to program k TEXAS Program Cio SoC or MSP430 INSTRI IMENTS One of the connected Evaluation Boards is running an old version of the firmware The firmware can be updated automatically with the latest version installed together with the flash programmer The update can be started from the Program Evaluation Board panel Select the EB Application USB tab The Update EB Firmware button should be visible and enabled if old firmware have been detected The board with old firmware should be marked with old behind the EB firmware rev number Select the device and dick on the Update EB Firmware button What do you want to progr
22. TECHNOLOGY M TRAINING amp ape Ge a ra SUPPORT SERVICES S anette March 2015 GTECH S p A 10 Memorial Boulevard G F IH rovidence Rhode Island 02903 Copyright Windows is a registered trademark of Microsoft Corporation in the United States and other countries All other trademarks in this document are owned by or licensed to GTECH S p A or Spielo International Canada ULC GTECH and are registered or pending registration in the United States and other countries This document is the property of GTECH S p A Providence RI and Spielo International Canada ULC GTECH It contains confidential and trade secret information This document including all information within it may not be used transferred reproduced published or disclosed in whole or in part directly or indirectly except as expressly authorized by an officer of GTECH S p A pursuant to written agreement Copyright 2015 GTECH S p A and Spielo International Canada ULC GTECH All rights reserved GTECH Revision History This document describing the AirCon Radio has a revision number Each time this document is updated the document revision number is updated The number below represents the current revision of this manual 2 ARC 003 04 Service Manual for GTECH s AirCon Radio For future documentation revisions the last two digits of the number above will increment by 1 for example when revision 01 is revised the last two di
23. al Training and Support Services Pairing Both AirCon Radios w PC Configuration 1 On the PC select the software instance for the Coordinator tab from GTECH AirCon Test Tool menu 2 Select Start 3 Select Join to accept the new End Device Association Request Notice that the Join button is now green indicating that the device is working properly Rado Setup Coordinator Remote End Device Es mee Ganros Sme son Antenna ire Bt 19 Channel Sem select BAUD Test Data Packet Generator 0 Seed F Ato Perpheral Address 20 485 Address PC Serial Port Settings 19200 BAU Firmware Ver 2012 02 10a Test Tool 2012 Mar 11 rev 1 6 4 Leave the End Device radio connected to the COM port and its associated PC Test Tool instance as Active 5 On the End Device radio select the Local End Device Periph tab 6 Select PAN scan The Coordinator radio s PAN and Short Address should appear in Results 7 When the selected channel appears select Join again The Join button turns green and the Starting Join message displays Service Manual for GTECH s AirCon Radio m 3 select BAUD Resuts Peg Test Data Packet Generator 0 seed Fl Ato Penpheral Address 20 485 Address PC Senal Pot Settings 19200 BAUD Firmware Ver 2012_02_108 Test Tool 2012 Mar 11 rev 1 6 30 Tmeout sec 10 TxPowe O 7 vi Failsafe Channel 1
24. am Program Evaluation Board z Update EB Firmware nn EB Application USB EB application serial EB bootloader 1015 old Note SmartRF04EB SoC Evaluation Module must be removed before update is started CC24300B P5 jumpers must be removed and jumper 9 10 on P4 must be mounted I Don t show this message again F J Service Manual for GTECH s AirCon Radio 7 1 The other screen is the one you use to reprogram the radio module with the new firmware using the following steps Step 1 In the Flash Image field browse to locate and select the GTECH485 hex file Step 2 In the Actions section select the Erase program and verify radio button Step 3 Click the Perform actions button 4 What do you want to program TEXAS Program CCo Sot or MSP430 INSTRUMENTS System on Chip MSP430 Flash image E AIRcon Radio GTECH485 hex Location Read IEEE Primary C Seconday IEEE 0x Retain IEEE address when reprogramming the chip View Info Page Flash lock effective after program append Write protect Block debug commands incl read access C Read flash into hexfle NB Cannot Append and verity when set Step 3 Using the Erase program and verify action completes all necessary actions therefore saving time GTECH Technical Training and Support Services Download If the firmware loads correctly the following message CC2530 ID 2682 Erase progr
25. am and Verify OK appears at the bottom of the screen What do you want to program K TEXAS Program CCo Sot or MSPA z Systemon Chip MSP430 58 C253 Debugge i we INSTRUMENTS Fat v Flash image E AIRcon Radio 2012_02_10a GTECH485 hex fel Location Read IEEE Primary Secondary IEEE Ox K Retain IEEE address when reprogramming the chip View Info Page Actions C Erase Eraso and pogam Flash lock effective after program append Erase program and verily Wie protect Append and verily Block debug commands incl read access C Verity against hex fle C Readflashinto hex le NB Cannot Append and verily when set Perform actions CC2530 1D2682 Erase program and verity OK If firmware does NOT load correctly an error message similar to CC2530 ID 2682 Error in hex file verification displays If you receive this error check to be sure contact is being made with the pins on board and that the green light is on then perform the actions again Service Manual for GTECH s AirCon Radio Once the firmware is successfully downloaded 1 Disconnect power from Radio dongle Disengage the GTECH cable from Radio dongle The status of the radio will be in Uninitialized status and must be configured as Coordinator or End Device prior to being paired 3 To restart the process connect all the cables remembering to apply power to Radio dongle PRIOR to a
26. bench to properly retrieve parts from a stock area is as follows You the technician are seated at a bench connected to electrical ground via a wrist strap The bench surface has a clean grounded static dissipative bench mat All tools are conductive Service Manual for GTECH s AirCon Radio 1 5 When rising from the bench to retrieve a PCB for example disconnect the wrist strap Walk across the matting back to the bench keeping the board in the bag Re attach the wrist strap remove the board from the bag and install it in the terminal which is sitting on the static dissipative mat After leaving and returning to the static dissipative area always touch either the anti static surface or electrical ground before touching any of the parts Proper Grounding Technique Screeners and FSTs must follow proper ESD precautions This includes the items mentioned throughout this section wrist straps anti static mats anti static vacuum cleaners and antistatic bags FSTs must be grounded by a wrist strap connected to the terminal when servicing that terminal and all boards being transported must be stored inside an antistatic bag Screeners must work in a Static safe environment the workbenches must have antistatic mats and the screener must observe proper ESD precautions Vacuum cleaners are generators of static electricity When purchasing a vacuum cleaner choose one with an antistatic nozzle suc
27. cibels Adjusted Decibel Decibel referred to 1 mWatt Decibel referred to 1 Volt Direct Current Data Carrier Detect Data Communication Eguipment Digital Service is a network service offered by AT amp T This is also an acronym for Digital Data Service Degrees Centigrade Design for Manufacturability and Assembly Dual In line Memory Module Direct Memory Access DiskOnChip dots per millimeter Digital Processing Board Dots per Inch Double Pole Single Throw Design Ouality Assurance Design Verification Testing Dynamic Random Access Memory Data Set Ready Data Terminal Eguipment Data Terminal Ready Dual Universal Asynchronous Receiver Transmitter Engineering Change Orders Enhanced Capabilities Port Extended Data Out Electrically Erasable Programmable Read Only Memory Electronically Erasable Programmable Logic Device Electrical Fast Transients Enhanced Integrated Drive Electronics GTECH Technical Training and Support Services EIDE EMC EMI EPA EPLD EPP EPP EPROM ESD ETSI EUI F FCC FCC Part 15 FCC Part 68 Acronyms amp Abbreviations Extended Integrated Drive Electronics Electromagnetic Capability Electromagnetic Interference United States Environmental Protective Agency Electronically Programmable Logic Device Enhanced Parallel Port Express Point Plus Erasable Programmable Read Only Memory Electrostatic Discharge European Telecommunications Standards Institute Extended Unique Ide
28. e power or data cables from the sockets by the cables e Lay leads and cables so that no one can stand on or trip over them e In the case of an emergency e g damaged housing operating device or power cable entry of moisture or objects switch off the terminal pull out the power cable and contact the responsible customer support department Service Manual for GTECH s AirCon Radio B i Repairs or modifications to the device may only be carried out by qualified trained personnel Unauthorized opening of the device and repairs may result in considerable danger as well as jeopardize the warranty coverage GTECH Technical Training and Support Services FCC Product Safety amp Approvals Compliance Statement Part 15 19 This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 This device must accept any interference received including interference that may cause undesired operation Warning Part 15 21 Changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment FCC Interference Statement Part 15 105 b This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference
29. e devices are just more sensitive than others MYTH A component cannot be damaged once it is installed in a board FACT It may be even more susceptible to induced fields due to the antenna effect of the etch or wire connected to it MYTH If the device works after I replaced it I got lucky and did not damage it FACT Most failures are not catastrophic and only reveal themselves as intermittent or latent failures MYTH A grounded metal table top is a good anti static work surface FACT A much better way to dissipate electrostatic fields is to use an anti static mat and a 1 Megohm discharge current limiting resistor so that the charge is drained in a controlled manner MYTH Wrist straps present a personal shock hazard when working on live circuits because they ground your body FACT As long as the 1 Megohm resistor is connected between the strap and the ground connection the wrist strap does not increase your risk of suffering a shock hazard The 1 Megohm resistor limits the current to a safe value for low voltage circuits MYTH We don t take precautions and we don t have ESD problems at our depot FACT You may not realize the damage that you are causing but it is there GTECH Engineering can determine if hard and intermittent failures are due to ESD damage by examining individual components but such damage is not something that a technician can readily identify MYTH The GTECH terminal is not susceptible to s
30. exe included in the compressed zip file Any updates to the firmware GTECH485 hex file and software will generate an ECO which s sent to the respective sites Installing the USB driver To get the required USB driver for the CC Debugger it is necessary to install the SmartRF Flash Programmer Alternatively you can download Cebal CCxxxx Development Tools USB Driver for Windows x86 and x64 which is a standalone installer that includes only the device driver After downloading the USB driver to your PC 1 7 2 Connect the CC Debugger to the PC The USB driver will be installed automatically Check that the debugger has been z Batteries associated correctly with the USB I Cebal controlled devices device driver by opening the lt Sa Computer amp Disk drives 2 Display adapters gt DVDICD ROM drives Human Interface Devices IDE ATAJATAPI controllers Keyboards Windows Device Manager The debugger should appear under Cebal controlled devices as shown to the right A For further details or troubleshooting the driver installation process please refer to http www ti com lit an swra366 swra366 pdf Please ensure that the connection between the device and CC Debugger is correct before starting to use the tools GTECH Technical Training and Support Services Download Installing the SmartRF Flash Programmer 1 2 Download and unpack the zip file from the TI web page
31. following sections carefully GTECH Technical Training and Support Services ESD Handling Precautions ESD Induced Failure Modes Radiated Electromagnetic Fields Radiated electromagnetic fields induce low level voltages in unshielded signal conductors These can cause intermittent unit halts from which the operator may recover Older products are more sensitive to these fields Products manufactured today are designed with covers and shielded external cables to protect them from most induced voltages Conducted Charges Conducted charges usually at points where the operator touches the unit may transfer directly to components and result in either intermittent or permanent failures Typical Symptoms of ESD Damage Hard failures such as blown semiconductor junctions cracked oxide layers fused metallization or bond wires can result from ESD Intermittent failures are the most common result of ESD The device becomes temperature sensitive input thresholds shift output levels and drive ability degrade etc Increased failure rates are also typical Normal stresses such as temperature swings power surges or another zap could permanently disable a device previously exposed to ESD even if no symptoms existed from the first exposure Service Manual for GTECH s AirCon Radio 1 3 Common False Assumptions Concerning ESD MYTH Only MOS devices are ESD sensitive FACT All semiconductor materials are sensitive to ESD Som
32. gits in the number above will become 02 Revision details are tracked in the table below Revision Description Date Writer 2 ARC 001 01 Preliminary Release July 2011 S Lataille 2 ARC 001 02 Document Release Revision 1 0 May 2012 J Pearson 2 ARC 001 03 Draft Draft Document for review 10 10 2012 J Pearson 2 ARC 003 01 Document Release 11 09 2012 J Pearson 2 ARC 003 02 Added note for wirelessly connecting to TSP 04 22 2013 J Pearson 2 ARC 003 03 Update manual to reflect changes by trainer September 2014 J Pearson update to new logo and formatting 2 ARC 003 04 Updates from trainer Kristi Matos March 2015 J Pearson No provisions exist for automatic on site updates of this manual Service Manual for GTECH s AirCon Radio RH i RH ii This manual is intended for use as a training guide Accordingly although we strive to be as accurate as possible at print time product information contained in this manual should not be construed as official product specification information or as legally binding promises of product performance Each chapter also has a revision level since chapters may be edited before new manuals are published If you believe your manual is out of date contact GTECH Technical Training and Support Services to obtain the latest edition level GTECH Technical Training and Support Services 401 392 7961 or ttssdocs gtech com To suggest or request updates to this manual please con
33. h as the one recommended in the Spare Parts and Tools Chapter If unable to purchase antistatic vacuum cleaners the nozzle of the hose must be wrapped with antistatic conductive tape from the nozzle to the handle The picture below shows a properly grounded technician notice that the technician is grounded to the antistatic mat and then the mat is grounded to earth ground on the AC outlet 1 6 GTECH Technical Training and Support Services ESD Handling Precautions When servicing the terminal in the field the FST first must ground himself to the terminal chassis as shown in the picture below GTECH Specification GTECH assemblies comply with IEC 61000 4 2 recommendations for severity typically in excess of level three IEC stands for International Electrotechnical Commission The specification is for Electromagnetic Compatibility for Industrial Process Measurement and Control Eguipment Part two specifies electrostatic discharge reguirements and states that our eguipment must withstand air discharges and contact discharges Both positive and negative polarity discharges must comply Service Manual for GTECH s AirCon Radio 1 7 GTECH Introduction Overview GTECH s AirCon Radio is a standalone Radio module communications device with an optional external dipole antenna It is used for communications between GTECH online lottery terminals and associated peripherals i was m a ma cE ih i j r i
34. ide the power supply regulation necessary for the radio module to operate from the various interface power sources The Host board is comprised of the following Interface Connectors RS 485 Interface DB 9 Female RS 485 Transceiver USB Type B Interface USB DC Jack 3 3 V Regulator UART Transceiver Host Board Electrical and RF Specifications are as follows reir on ia me o Input Voltage 16 Volts ET mm ouput votage 3 33 36 vors Power cae Parameter Min Typical Max Unit Serial Baud Rate Input Supply Power 2 4 19 2 230 4 T kbps Input Supply 300 HA Current RS485 Bus Parameter Min Typical Max Unit Serial Baud Rate 2 4 19 2 230 4 kbps input supply Power 5 12 vors put supply current 300 ma USB Interface Service Manual for GTECH s AirCon Radio 2 7 Power Supply The AirCon radio runs on 3 3V nominal 3 6V maximum The host board provides the 3 3V power regulation for the possible external power supplies 4 12V or 5V via the RS 485 5V viathe USB Bus S5V via the external wall transformer and the DC power jack 2 8 GTECH Technical Training and Support Services Introduction Dongle Assembly Service Manual for GTECH s AirCon Radio GTECH installation This chapter contains instructions for installing the AirCon Radio to the online lottery terminal and ass
35. in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help RF Exposure OET Bulletin 65 To comply with FCC IC RF exposure reguirements for mobile transmitting devices this transmitter should only be used or installed at locations where there is at least 20cm separation distance between the antenna and all persons Service Manual for GTECH s AirCon Radio B iii Industry Canada B iv Section 7 1 2 of RSS GEN Under Industry Canada regulations this radio transmitter may only operate using an antenna of a type and maximum or lesser gain approved for the transmitter by Industry Canada To reduce potential radio interference to other users the antenna type and its
36. inator tab When the results display an address double click on the address It will disappear indicating a join After the End Device has joined with the Coordinator then the Coordinator will remain in Join mode until stopped To stop any further joins with other devices on the PC application click the Join button on the Coordinator tab to inhibit polling for any new Join reguests The Join button should return to the background color indicating it is no longer in Join mode Click NV Save to complete the process GTECH Technical Training and Support Services Configuration Configuring and Pairing Radios Note the following Configurations for the Pairing of different devices Pairing EPP Wireless External Coordinator USB S422 Windows PC Coordinator USB RS422 BEBEEEEEEEEE OR USB RS422 End Device Sot Service Manual for GTECH s AirCon Radio 9 13 End Device Connections Note the following example connections for wireless devices Connection Wireless EPP AirCon Dongle Lottery Terminal Spideror Y cableto RS485 _ if needed PN 32 1744 01E cross over ai cable to RS485 Spideror Y cable to RS485 if needed PN 32 1744 01E cross over cable to RS485 IMPORTANT For a terminal to be able to recognize the TSP wirelessly the OFF SET ADDRESS on the TSP MUST be set to 9 prior to connecting and powering on the terminal 9 14 GTECH Technical Train
37. ing and Support Services GTECH Spare Parts and Tools Contact GTECH Field Service Engineering for spare parts if necessary FieldServiceEngineering GTECH com Service Manual for GTECH s AirCon Radio 10 1 GTECH Acronyms amp Abbreviations AC ACL aka AL APB AT API App ARM BERT BIOS bps CCD CCFT CCITT CE CFR CIS Alternating Current Access Control List Also known as Analog Loopback Analog Processing Board Advanced Technology Application Programming Interface Application Advanced RISC Reduced Instruction Set Computer Module Bit Error Rate Tester Basic Input Output System Bits per Second Degrees Centigrade Celsius Charge Coupled Device Cold Cathode Fluorescent Tube The International Telegraph and Telephone Consultive Committee Conformite Europeene CE marking w in the European Union EU Code of Federal Regulations Contact Image Sensor Service Manual for GTECH s AirCon Radio A i CPLD CPU CSA CSU DSU CTR CTS CTs dB dBa dBm dBv DC DCD DCE DDS degrees C DFMA DIMM DMA DOC dots mm DPB dpi DPST DQA DVT DRAM DSR DTE DTR DUART ECO ECP EDO EEPRO M EEROM EFT EIDA Complex Programmable Logic Device Central Processing Unit Canadian Standards Association A modem that is typically used with AT T DDS service or a similar service provided by another carrier Common Technical Regulation Clear to Send Color Touchscreen De
38. ker Static Random Access Memory Transmit Data Clock Thin Film Transistor Texas Instruments TicketScan Plus Transistor Transistor Logic Technischer Uberwachungs Verein Transmit Data Universal Asynchronous Receiver Transmitter Underwriter s Laboratory microsecond Universal Serial Bus Volt Voltage Alternating Current 5V Supply Voltage Voltage Direct Current Vacuum Fluorescent Display Service Manual for GTECH s AirCon Radio A v XTCLK VGA VIRN Vpen Vrms WAN WE XPB ZIF Video Graphics Array Void If Removed Number Voltage Program Enable Voltage root means sguared Wide Area Network Western Electric Transport Controller Board External Transmit Clock Zero Insertion Force GTECH Technical Training and Support Services GTECH Product Safety Approvals Safety Instructions e The device may only be installed by qualified trained personnel e Field Service Manuals and for the device are provided at the time of training e If the device was stored in a cold environment condensation can occur In order to prevent condensation wait for the terminal to acclimate to the temperature for 3 to 4 hours before opening the package e Verify that the device nominal voltage matches the voltage of the local line to which it is being installed e Ensure that the power outlet to which the device is being connected is freely accessible e Always grip the cable plugs to remove them from outlet never pull th
39. lations The AirCon Radio Module has been certified for integration into products only by OEM integrators under the following conditions 1 The antenna s must be installed such that a minimum separation distance of 20cm is maintained between the radiator antenna and all persons at all times 2 The transmitter module must not be co located or operating in conjunction with any other antenna or transmitter As long as the two conditions above are met further transmitter testing will not be required However the OEM integrator is still responsible for testing their end product for any additional compliance reguirements reguired with this module installed for example digital device emissions PC peripheral reguirements etc IMPORTANT NOTE In the event that these conditions cannot be met for certain configurations or co location with another transmitter then the FCC and Industry Canada authorizations are no longer considered valid and the FCC ID and IC Certification Number cannot be used on the final product In these circumstances the OEM integrator will be responsible for re evaluating the end product including the transmitter and obtaining a separate FCC and Industry Canada authorization Service Manual for GTECH s AirCon Radio B v End Product Labelling Labels B vi The AirCon Radio Module is labeled with its own FCC ID and IC Certification Number If the FCC ID and IC Certification Number are not visible when the modu
40. le is installed inside another device then the outside of the device into which the module is installed must also display a label referring to the enclosed module See labels below To comply with FCC and Industry Canada RF radiation exposure limits for general population the antenna s used for this transmitter is installed such that a minimum separation distance of 20cm is maintained between the radiator antenna and all persons at all times and are not co located or operating in conjunction with any other antenna or Revision History Product contains transmitter module Model No GWT154 FCC ID FBZ GWT154 1T1R IC 1706A GWT1541T1R This device complies with part 15 of the FCC rules Operation is subject to the following two conditions C EC H hi 1 This device may not cause harmful interference and z w 2 This device must accept any gi Wireless Transceiver interference received including interference that may cause Model AirCon Radio undesired operation Input 5V 0 5A MAX This class B digital apparatus complies with Canadian ICES 003 Cet appareil num rique de la classe B est la norme NMB 003 du Canada SUITABLE FOR INDOOR USE ONLY Made in Taiwan Dongle Label JA GTECH py Wireless Transceiver This c Input 5V OSA MAX the Model GWT154 FCC ID FBZ GWT154 1TIR IC 1706A GWT1541TIR KN v AL CE A S mm RoHS Thi w SUITABLE FOR INDOOR USE ONLY tot apparatu
41. ncing a Power On or Reset event Verify that an End Device radio rejoins its paired PAN Coordinator after the Coordinator radio experiences a Power On Reset event Restart the two instances of the PC Test Tool Select one as the Coordinator Mode and one as the End Device Mode Select the COM ports previously selected for each instance On both windows click Open On both windows click Get Status and verify that the Coordinator is identified as the Coordinator and the End Device is identified as Device Joined Select the Local End Device Periph tab on the End Device radio and the Coordinator tab on the Coordinator radio On the Coordinator radio select the Coordinator tab then the Select button On the End Device the Local End Device Periph tab should indicate Selected and there should be no Time out or other error Dialog boxes displayed Press Send on the Coordinator then check that the Results text panes for the Coordinator and End Device radios have the same information On the Coordinator tab select Ping Under Ping Results you should see the TX Power that you set earlier and verify that the Channel is set to what you set earlier On the End Device ensure that the Channel is also set accurately to what you set earlier On the End Device radio on the Local End Device Periph tab the 485 Address will be set to the default 20 hex and the Selected indicator should be cleared GTECH Technical Training and Support
42. ntifier aka MAC address Fahrenheit Federal Communications Commission This agency approval ensures that the device does not causel excessive interference with other devices likely to be found in a commercial environment This agency approval ensures that the device when connected to the telephone network will not harm the network or network personnel Flash Bank Bit Number Floppy Disk Drive Flat Flex Cable First in First out Flash Page Field Service Technician gram gram force Grand Unified Boot Loader Shorthand for the wired serial protocol defined in GTECH 96 0258 01 GTECH Universal Tracking System Hard Disk Drive Hertz Cycles per Second Internal 485 Integrated Circuit Identification Inches Institute of Printed Circuits Inches per Second Infrared Industry Standard Architecture International Standards Organization Service Manual for GTECH s AirCon Radio A iii ITU KB kg LAN Ibs LCD LCS LED LIF LPS LPT LVDS mA MA MB MCBF MCU MDP MIDI mm mm sec MMX ms MTBF MTTR ns NVRAM OCR OEM OH OM OS OTP PA PAN PC PCB PCI PCMCA PFD PIN International Telecommunications Union formerly the CCITT Kilobyte Kilogram Local Area Network Pounds Liquid Crystal Display Loop Current Sense Light Emitting Diode Low Insertion Force Limited Power Source Line Printer Low Voltage Differential Signal milli Amperes Memory Address Megabyte Mean Cycles Between Failure
43. ociated peripherals If the online lottery terminal was manufactured with the GWT154 installed in the chassis installation instructions do not apply to the terminal proceed to peripheral installation NOTE Be sure to follow the Product Safety Instructions that are shipped with the terminal and are included in Product Safety 8 Approvals on page B i Service Manual for GTECH s AirCon Radio 3 1 Installation The following drawings identify typical GTECH installation configurations Installation Example 1 GTECH RS485 Existing RS4875 Peripheral a Installation Example 1 1 GTECH RS485 1 x 2 Existing RS485 Peripheral n Pa 32 1747 01E CROSSOVER Legacy GTECH Lottery Terminal lt 61 0762 08E 10E 12E Wireless Dongle 24 1806 01E 32 1344 03E STRAIGHT RS485 Peripheral J Peripheral jeanne L Power Supply J Power Supply 2 50 0347 0KE Installation Example 2 GTECH RS485 Peripheral with Embedded Module Installation Example 2 2 GTECH RS485 1 U KE ri pheral w Embedded Module a 61 0762 05E Legacy GTECH 32 1747 01E ko Lottery Terminal CROSSOVER 24 1806 01E j 3 2 61 0762 13E External Antenna Option 5 i H i a Peripheral Peripheral 5 EN Vewsss 4 i Wireless 55 0121 01E Wireless R Module 32 1751 01E Module 51 1884 01 J 51 1884 01E
44. oo long over 10 seconds when you release the button you will see the LED flash RED once and the Radio returns to the Uninitialized Status Service Manual for GTECH s AirCon Radio 9 1 9 2 Radio Programming The GWT154 Wireless Transceiver is programmed using Texas Instruments TI Debugger in system debugger programmer tool for CC2530 and an adapter cable as shown in the following illustration See Chapter 7 Download for instructions on how to load the firmware onto the AirCon Radio 4 CC Debugger 3 2 1 Host Board GTECH Technical Training and Support Services Configuration GTECH485 Test Tool The GTECH485 Test Tool is a PC application developed for a Windows platform This tool is to be used by GTECH FSTs to configure and setup the radios This section describes the eguipment reguired and the test tool setup used to configure and test the AirCon radios Eguipment Reguired Oty Description 1 Microsoft Windows PC LSR GTECH PC Test Tool Software GTECH TestTool exe v1 6 2 FTDI USB to EIA422 or EIA232 Logic level with adapter cable 2 GTECH 485 Radio Module and Host Baseboard 1 2 Phillips Screwdriver 1 Power Supply for Dongle For use with peripherals Test Tool Setup Windows PC USB RS422 USB RS422 GEELEELIIIIIN HL IRU Service Manual for GTECH s AirCon Radio 9 3 Configuration Procedure Both radio mod
45. pplying power to the CC Debugger tool Using AC power for the Radio Dongle during this process has proven to be more successful than using the USB power source AC Power Port GTECH Disassembly Disassembly is not required in the field Service Manual for GTECH s AirCon Radio 8 1 GTECH Configuration The AirCon Radio Module has one user LED status indicator and one momentary contact push button switch input The following radio modes are initiated and indicated by the following NOTE Uninstalled Radio An un commissioned radio from the factory defaults to an End Device that has not been joined to a PAN Coordinator When initially powered the indicator LED may flash Red then stop End Device Joining Pressing and holding the push button switch on the radio for more than 3 seconds and UNDER 8 or 9 seconds will place the End Device radio into the network Join mode The radio will attempt to Associate with any nearby PAN Coordinators and indicates this attempt by flashing the LED at a 500ms ON and 500ms OFF cadence If and when the radio receives a beacon from a Coordinator in response to its beacon request while attempting to associate the LED the LED will exhibit a steady ON indicating it has found a PAN Coordinator If after 30 seconds the End Device radio does not successfully negotiate Joining a network the radio will abort the Joining mode and turn the LED OFF If you hold the push button switch t
46. static electricity across our 100 to 250 picofarads of capacitance to ground In the worst case work environment voltages on some objects could exceed 50 000 volts This more than exceeds the static tolerance threshold of most transistors resistors op amps and digital computer chips Some MOS families for instance can be damaged by a charge as low as 150 volts Usually the damage is such that it goes undetected for some time but eventually creates either an intermittent or hard failure in the field Insulators or non conductors of electricity pose the greatest static discharge threat to electronic devices because of their inability to bleed their static charges Becoming Static Safe 1 2 Equipment or component failures that result from ESD can be difficult to identify but can be avoided at minimal cost with proper handling techniques A static electricity safe workplace is an environment in which anything that can generate static charges is eliminated or is drained of its charge Such a workplace employs conductive and static dissipative materials for its table tops floor surfaces clothing and material handling bins boxes and bags Machines tools and test fixtures should be properly grounded Technicians or anyone handling electronic components should wear wrist straps and ankle straps at all times GTECH has created this chapter to help you identify ESD failures and to implement correct handling procedures Please read the
47. tact your Field Services Engineering FSE Representative or TTSS by email at Field Services Engineering or ttssdocs gtech com GTECH Technical Training and Support Services Table of Contents GTECH Revision History Chapter 1 ESD Handling Precautions Exerci e A massen teiaa aas 1 1 What iS ESD as u u asas a a 1 2 Becoming Static Safe 1 2 ESD Induced Failure Modes 1 3 Radiated Electromagnetic Fields 1 3 Conducted Charges 1 3 Typical Symptoms of ESD Damage 1 3 Common False Assumptions Concerning ESD 1 4 ESD Precautions Checklist 1 5 Recommended Devices 1 5 Precautionary Practices 1 5 Recommended Handling Example 1 5 Proper Grounding Technidue 1 6 GTECH Specification sni a saa 1 7 Chapter 2 Introduction COV EE VIEW engaina R EE E AE 2 1 Block Draga err eee Cee er yer 2 4 Radio Module Board 51 1884 01E 2 4 Carrier Host Board 51 1885 O1E 2 7 Power SUpply zed ada 2 8 Dongle Assembly u u aaa aaasss a asasasyaqasaasaqatayayqu 2 9 Chapter 3 Installation METAS eA LON OR
48. tatic damage FACT Our terminals can be destroyed by static discharge just like any other electronic device 1 4 GTECH Technical Training and Support Services ESD Handling Precautions ESD Precautions Checklist Recommended Devices e Wrist straps at the bench e Wrist strap tester Only tools or parts made out of conducting materials i e no plastic solder vacuums tweezers etc 3MB anti static vacuum cleaners Static dissipative mats for bench tops and flooring Static dissipative bags boxes bins and or totes for handling PCBs bags and totes must remain closed during transport no part of the item can stick out of the bag or the bag is useless Static free floor mats static dissipative shelving and 3M black conductive PCB storage bags used at all times stockroom Field Service Static Dissipative Grounding Kits Precautionary Practices Minimize handling of components Keep parts in static dissipative packaging until ready for use Use ESD protective containers for handling and transporting small components Handle IC s by the body not the leads Do not slide static sensitive devices over any surface Eliminate static generators from your work area for example plastic vinyl styrofoam etc e Use a static free workstation whenever handling parts in the office in the field or anywhere Recommended Handling Example A typical scenario for a technician at a
49. ules should be in factory new condition and both connected to separate instances of the LSR GTECH PC Test via USB RS422 cables Generally one radio is set up as the Coordinator and the other is set up as the End Device e Both radios must have the same version of the software to pair In Windows Determine the appropriate COM port Go to Start Control Panel System Hardware Tab e Click Device Manager and scroll to Ports COM amp LPT and expand the view by clicking the plus sign The COM ports will be displayed for each cable USB Serial Port COMx where x is the port number Setup 1 Install the GTECH AirCon_Test Tool on the PC Note that you may want to set up a shortcut on your PC for easier access NOTE YOU MUST ALWAYS PERFORM THE FOLLOWING STEPS 2 Connect each radio one at a time by plugging each radio into a USB port on the PC AirCon Dongle Figure 9 1 AirCon Radio Configuration Setup 3 Start two instances of the GTECH AirCon Radio Test Tool program You should see two instances of the test tool running with a Radio Setup tab displayed If both indicate Coordinator click NV Erase then Get Status 9 4 GTECH Technical Training and Support Services Configuration Configuring the Coordinator and End Device To configure one radio as the Coordinator 1 Use the Select COM drop down list to select the appropriate COM port in the lower right portion of one of the software test tool
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