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PROJECTED CAPACITIVE 
MULTI TOUCH CONTROLLER & SENSOR
INTEGRATION MANUAL

ISSUE 3

ZXY150/200/300/500

Summary of Contents for ZXY150

Page 1: ...PROJECTED CAPACITIVE MULTI TOUCH CONTROLLER SENSOR INTEGRATION MANUAL ISSUE 3 ZXY150 200 300 500...

Page 2: ...TITLE PAGES 1 0 Introduction 5 2 0 Integrating the Sensor 7 9 3 0 Integrating the Controller PCB 11 13 4 0 Routing the Sensor Flexible Cables 15 19 5 0 Power and Data Connections 21 25 6 0 Using a Be...

Page 3: ...0 July 2018 COMMENTS Disclaimer added to Integration section regarding modification of flexible cable joint EXPLANATION OF SYMBOLS USED WITHINTHIS MANUAL Warning HazardousVoltage Caution item is susce...

Page 4: ...1 INTRODUCTION...

Page 5: ...followed when handling the touchscreen sensor and controller PCB during all stages of unpacking and installation of the product to prevent damage to the product due to high levels of ESD UNPACKING YOU...

Page 6: ...2 INTEGRATING THE SENSOR...

Page 7: ...MOUNTTHE SENSOR TO Foam gasket should be used around the perimeter of the LCD to provide an air gap between the LCD face and the rear of the sensor as shown in Figure 2 This air gap is necessary to p...

Page 8: ...ferentVHB tapes are available depending on the material of the surfaces it is adhering to Any gasket used must be non sulphurous and maintain its adhesion at any temperature that it may be subjected t...

Page 9: ...t sealants or adhesives directly over the flexible cable joint area of the touch sensor or the modification removal of the pre applied strengthening tape at the joint Any evidence of such modification...

Page 10: ...3 INTEGRATINGTHE CONTROLLER PCB...

Page 11: ...space around the power and USB sockets to attach the cables Ideally avoid placing the controller within 30mm of other PCBs and cables as shown in Figure 6 FIGURE 6 CONTROLLER POSITION ON REAR OF LCD T...

Page 12: ...controller PCB should be spaced at least 5mm away from the metal chassis FIGURE 8 CONTROLLER SPACED 5MM ABOVE METAL WORK AND GROUNDED TO METAL CHASSIS VIA METAL STANDOFFS If mounting via metal standof...

Page 13: ...BLE SIDED GASKET PADS MOUNTING OPTION If gasket pads are used to mount the controller PCB a separate ground connection from one of the controller PCB screw holes must be made to the LCD chassis using...

Page 14: ...4 ROUTINGTHE SENSOR FLEXIBLE CABLES...

Page 15: ...jected to in service Care should be taken to avoid the flexible cables crossing over each other after fixing is complete FIGURE 11 INITIAL ROUTING OF FLEXITAILS The flexible cable bend radius at the s...

Page 16: ...IBLE CABLES CAN BE CAREFULLY CREASEDTO PRODUCE 90 DEGREE BENDS The flexible cables should be plugged into the controller PCB as shown in Figure 14 FIGURE 14 FLEXIBLE CABLES PLUGGED INTOTHE CONTROLLER...

Page 17: ...s shown in Figure 16 FIGURE 16 CORRECT AND INCORRECT FLEXIBLE CABLE INSERTION INTO ZIF SOCKET Once the flexible cables have been correctly inserted into the ZIF sockets the ZIF connector locking bars...

Page 18: ...ition them securely as shown in Figure 18 Some bends such as those next to the two ZIF connectors may be better without creasing Avoid trying to crease the flexible cable within 5mm of the stiffener a...

Page 19: ...PG 19 ZYTRONIC PROJECTED CAPACITIVETOUCH CONTROLLER SENSOR INTEGRATION MANUAL ISSUE 3 ZYTRONIC FIGURE 19 FINAL SOLUTION WITH ALL FLEXIBLE CABLES SECURED IN PLACE...

Page 20: ...5 POWER AND DATA CONNECTIONS...

Page 21: ...LE PLUGGED INTO CONTROLLER PCB Care should be taken when inserting the USB connector into the socket to avoid damage or lifting of the USB connector from the PCB as shown in Figure 21 FIGURE 21 CORREC...

Page 22: ...or lifting of the power socket connector from the PCB as shown in Figure 23 ZXY200 and ZXY300 controllers only FIGURE 23 CORRECT AND INCORRECT POWER CABLE INSERTION INTO POWER SOCKET The USB and powe...

Page 23: ...of damage occurring to the controller PCB connectors if the cables are accidentally pulled If adhesive pads are used on the clips it must be ensured that they will maintain their adhesion at any temp...

Page 24: ...CONNECTEDTO LCD The completed integration is shown in Figure 27 FIGURE 27 COMPLETED INTEGRATION The USB cable from the controller should be connected to an available USB 1 USB 2 0 compatible port on...

Page 25: ...PG 25 ZYTRONIC PROJECTED CAPACITIVETOUCH CONTROLLER SENSOR INTEGRATION MANUAL ISSUE 3 ZYTRONIC FIGURE 28 CONNECTINGTHE USB CABLETOTHE HOST PC...

Page 26: ...6 USING A BEZEL...

Page 27: ...e performance it is recommended that the bezel is set back from the LCD viewing area by a minimum of 5mm For edge flick gestures as found inWindows 8 increasing the bezel aperture size further may be...

Page 28: ...7 INTEGRATION CHECKS...

Page 29: ...the flexible cables routed so that they do not cross over each other Are the flexible cables bent to radius of no less than 2 5mm where they attach to the glass Are the flexible cables inserted into...

Page 30: ...8 CONTROLLER PCB DRAWINGS...

Page 31: ...PG 31 ZYTRONIC PROJECTED CAPACITIVETOUCH CONTROLLER SENSOR INTEGRATION MANUAL ISSUE 3 ZYTRONIC...

Page 32: ...PG 32 ZYTRONIC PROJECTED CAPACITIVETOUCH CONTROLLER SENSOR INTEGRATION MANUAL ISSUE 3 ZYTRONIC...

Page 33: ...PG 33 ZYTRONIC PROJECTED CAPACITIVETOUCH CONTROLLER SENSOR INTEGRATION MANUAL ISSUE 3 ZYTRONIC...

Page 34: ...PG 34 ZYTRONIC PROJECTED CAPACITIVETOUCH CONTROLLER SENSOR INTEGRATION MANUAL ISSUE 3 ZYTRONIC...

Page 35: ...PG 35 ZYTRONIC PROJECTED CAPACITIVETOUCH CONTROLLER SENSOR INTEGRATION MANUAL ISSUE 3 ZYTRONIC...

Page 36: ...PG 36 ZYTRONIC PROJECTED CAPACITIVETOUCH CONTROLLER SENSOR INTEGRATION MANUAL ISSUE 3 ZYTRONIC...

Page 37: ...9 FURTHER INFORMATION...

Page 38: ...polishing and drilling equipment complemented by bending and thermal tempering ovens and silk screen printing equipment These facilities are complemented by the lamination material science and electr...

Page 39: ...Whiteley Road Blaydon on Tyne Tyne Wear NE21 5NJ United Kingdom T 44 0 191 414 5511 F 44 0 191 414 0545 Info zytronic co uk www zytronic co uk...

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