GN Resound Discover V CIC Technical Manual Download

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Doc. No. 0012750 rev. D

Page 2 of 17

Technical Manual for Discover V CIC

Table of contents

Description

..................................................................................................... 3

Typical performance data ANSI/IEC 118-7 .................................................. 4-6

Part No. lists ................................................................................................... 7

Programming

cable

........................................................................................ 8

Microphone

complete

..................................................................................... 9

Receiver

complete

....................................................................................... 10

Prepare the faceplate ....................................................................................11

Hybrid

connections.................................................................................. 12-14

nal assembly ......................................................................................... 15

Service

Tool

.................................................................................................. 16

Diagram........................................................................................................ 17

Summary of Contents for Discover V CIC

Page 1: ...GN ReSound as Global Technical Operations gto gnresound com Lautrupbjerg 9 DK 2750 Ballerup Denmark Phone 45 45 75 23 16 E mail Service gnresound dk Technical Manual Discover V CIC ...

Page 2: ...ver V CIC Table of contents Description 3 Typical performance data ANSI IEC 118 7 4 6 Part No lists 7 Programming cable 8 Microphone complete 9 Receiver complete 10 Prepare the faceplate 11 Hybrid connections 12 14 FP final assembly 15 Service Tool 16 Diagram 17 ...

Page 3: ...nd offers WDCR signal processing in four bands The listening programme is suitable for all environments and the device features a Notch filter for feedback management as well as a Noise Clarifier reducing on going background noise For mild to moderate hearing loss Battery type 10A Estimated average battery life 78 hours Key features 2 band Wide Dynamic Range Compression WDCR 2 band shaping handles...

Page 4: ... and internal impedance of 5 Ohm Tolerance Unit Reference Test gain 60 dB SPL input at 1600 Hz 17 5 dB Full on Gain 50 dB SPL input Max 32 5 dB at 1600 Hz 28 5 dB Maximum output 90 dB SPL input Max 108 4 dB SPL at 1600 Hz 104 4 dB SPL Total harmonic distortion at 800 Hz 0 3 3 at 1600 Hz 0 3 3 Equivalent input noise w o noise reduction 24 3 dB SPL Frequency range DIN 45605 140 00 Hz Current drain 0...

Page 5: ... Test gain 60 dB SPL input HFA 18 5 dB Full on Gain 50 dB SPL input Max 32 5 dB HFA 28 5 dB Maximum output 90 dB SPL input Max 108 4 dB SPL HFA 105 4 dB SPL Total harmonic distortion at 800 Hz 0 3 3 at 1600 Hz 0 3 3 Equivalent input noise w o noise reduction 23 3 dB SPL Frequency range 140 5500 Hz Current drain 0 9 20 mA Typical battery life time battery type 10A 78 hrs Reference test gain setting...

Page 6: ...100 1000 10000 2cc Coupler Full on and Reference Test Gain Frequency Hz 50 40 30 20 10 0 10 120 110 100 90 80 70 60 100 1000 10000 2cc Coupler Maximum Output OSPL90 Frequency Hz Typical performance data IEC 118 7 Full on Gain 50 dB SPL input Reference Test Gain 60 dB SPL ...

Page 7: ...13603 Service tool 10158701 Part list Supplied by GNO Item Part No Microphone complete CIC 15240000 Microphone EM 9267 6392 15303400 Tape 3M Double face 1 3 mm x 3 mm 10038902 Wrap 1 3 mm x 7 mm 14027 002 Wire ESW 7x50μ red 14 mm 15130014 Wire ESW 7x50μ amber 14 mm 15130114 Wire ESW 7x50μ green 14 mm 15130214 Coating EGC 1700 100 ml 15290401 Receiver complete ITC CIC 15239500 Receiver FH 3375 1011...

Page 8: ...using the flex end marked with an arrow To ensure good contact during programming and testing be sure to insert the programming strip at a 90o angle to the programming springs Inserting it at a slanting angle might cause bad or intermittent contact that will cause failures during programming This is important both during FONIX device calibration test and when programming on Aventa Battery pill 10A...

Page 9: ...V CIC Microphone complete Microphone wires Wire stranded red 14 mm p n 15130014 Wire stranded amber 14 mm p n 15130114 Place the double face tape as shown and bend the wires towards it Place wrap p n 14027 002 Apply solder to microphone Solder wires to microphone IN ...

Page 10: ...15130026 Wire stranded Amber p n 15130126 Solder wires to receiver Silicone tubing p n 10929 000 Cut the Qflex tubing to 6 mm and place it as shown Bend the wires Cut the silicone tubing to 1 3 mm and place it over the wires Use brush to apply EGC 1700 p n 15290401 to the solder points Tubing Qflex p n 10049101 ...

Page 11: ...6 Blue wire 14 mm p n 15130314 Green wire 6 mm p n 15130206 Prepare the faceplates Faceplate L R L R Faceplate Solder green wire to programming pin 2 amber wire to pin 1 and blue wire to pin 3 Solder red wire 15130016 to battery contact Solder green wire 15130220 and green wire 15130206 together to battery contact 1 3 2 ...

Page 12: ...Doc No 0012750 rev D Page 12 of 17 Technical Manual for Discover V CIC Hybrid connections C 2 0 BAT GND SDA VBAT REC A MIC REC B MIC IN MIC Solder wires to hybrid SCL Pre tin hybrid contact pads ...

Page 13: ...ce double face tape 10038902 along side of hybrid Route wires along side of the hybrid Hybrid connections C 2 0 Use tweezers to slide silicone tubing 11509 000 over hybrid Tubing 6 5 mm Dip hybrid in EGC 1700 for 5 seconds Air dry for 15 seconds Repeat the previous two steps ...

Page 14: ...m Wire Green 6 mm Wire Amber 16 mm Wire Blue 14 mm Wire Red 26 mm Wire Amber 26 mm double face tape 10038902 EGC 1700 15290401 Receiver Complete 15239500 Wire Green 14 mm Wire Red 14 mm Wire Amber 14 mm Microphone Complete 15240000 BAT BAT Coyote C2 0 15120100 Tubing Silicone 6 5 mm 11509 000 Wire Red 16 mm ...

Page 15: ...cal Manual for Discover V CIC Faceplate Size 10 Final assembly Faceplate final assembly L R Place the Batt Boot FP BO 10A 70927646 to the faceplate Apply Loctite 406 1901 339 around the edge of the Batt Boot Allow adhesive to cure for 1 minute ...

Page 16: ...over V CIC Service tool Size 10 The tool can be used on both sides One side for size 13 and the other side for size 10 and size 312 When working on the assembled faceplate a heat sink p n 10158701 must always be used in order to prevent damages to the components ...

Page 17: ...Doc No 0012750 rev D Page 17 of 17 Technical Manual for Discover V CIC Diagram ...

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