Interton SA70 Open Technical Manual Download

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Global Technical Operations

gto.gnresound.com

Lautrubjerg 7 • DK-2750 Ballerup • Denmark

Technical Manual INT START BTE

Summary of Contents for SA70 Open

Page 1: ...Global Technical Operations gto gnresound com Lautrubjerg 7 DK 2750 Ballerup Denmark E Mail Service gnresound dk Technical Manual INT START BTE...

Page 2: ...s domes 6 Replacement of housing 7 Replacement of receiver 8 Replacement of microphone 9 Telecoil PB unit contacts VC 10 Test 11 SA80 SA80 D Description 12 Part lists 13 14 Exploded view 15 Replace ho...

Page 3: ...ting Software Background Noise Reduction Microphone Noise Reduction Adaptive Feedback Cancellation Push Button with up to 3 Programs Telecoil with M T Balance Fixed Directionality 2 microphones Stand...

Page 4: ...Q EVO REAR SA70 D 551 006 000 00 REC SA70 EF 6868 COMPL 17201900 Description Part No REC SA70 EF 6868 17202000 WIRE ESW RED 7X32U 18MM 15129618 WIRE ESW AMBER 7X32U 18MM 15129718 REC SPNSN QU 550 001...

Page 5: ...1 504 028 100 02 509 001 100 02 502 001 100 02 501 027 100 02L 501 027 100 02R GREY 17123502 504 028 100 05 509 001 100 05 502 001 100 05 501 027 100 05L 501 027 100 05R AMPL SA70 AMPL SA70 D VC PB UN...

Page 6: ...629500 THIN TUBE 2 0B L BLSTR 18629600 THIN TUBE 2 1A L BLSTR 18629700 THIN TUBE 2 1B L BLSTR 18629800 THIN TUBE 2 2A L BLSTR 18629900 THIN TUBE 2 2B L BLSTR 18630000 THIN TUBE 2 3A L BLSTR 18630100 T...

Page 7: ...ake off the HSG front cap Lift off the HSG part AUD cover and batt door Remove the other HSG part Add grease to the two new HSG parts and both sides of the amp frame Remove the surplus grease after mo...

Page 8: ...glue round the sound outlet Mount the rec suspension Add grease round the rec tube and mount the rec susp retainer Add grease into HSG part Mount the rec Use the rec susp clamp to fix the rec Mount t...

Page 9: ...he marked area Apply silicone around the other sides of susp to fix back mic and seal the gap between susp and amp frame Use the mic susp clamp to fix the mic Add grease round front mic tube and mount...

Page 10: ...ted Add glue to keep TC in place Place TC in frame Telecoil connecting points VC connecting points Mount VC into VC spacer PB unit mounted into the frame Contacts connected to PB unit Main PCB solderi...

Page 11: ...cc coupler with coupler insert for BTE test Connect HI to 2cc coupler Connect the prog cable with the plug turned as shown Place it in the test chamber and run the correct test programme CS44 Prog cab...

Page 12: ...Noise Reduction Adaptive Feedback Cancellation Push Button with up to 3 Programs Telecoil with M T Balance Fixed Directionality 2 microphones Stand by Mode Audible Signal Tones Earwax Management Syste...

Page 13: ...NANO PB spring 561 012 000 00 CLAMPING SLEEVE for HSG 561 013 000 00 Description Part No SCREW FOR HSG 557 001 000 00 MIC COMPL BIGNANO EM4446 FRONT 612 007 015 33 WIRE ESW RED 7X32U 15MM 15129615 WI...

Page 14: ...04 033 100 01 513 056 100 01 BROWN 17139001 502 006 100 02 504 033 100 02 513 056 100 02 GREY 17139002 502 006 100 05 504 033 100 05 513 056 100 05 MIC COVER SA80 D MIC COVER SA80 HSG L R SA80 D HSG L...

Page 15: ...Doc 0192850 rev D Page 15 of 20 Not subject to issue control when printed Exploded View SA80 SA80 D single mic version is shown...

Page 16: ...trol when printed Replace Separate the Housing SA80 SA80 D Remove hook and the 3 screws Remove HSG front cap and separate the HSG parts Before closing the new HSG mount the two clamping sleeves Add gr...

Page 17: ...cess to rec soldering points Rec soldering points Place the rec as sembly onto module and route the wires Front mic Rear mic Add rear mic suspension Apply glue to the inside of mic cover Mount mic int...

Page 18: ...ression spring to the amp Mount the PB cap and press it down Fix the VC with the nut and solder the two terminals Insert the VC Audio contact holder Insert contact holder into HSG and make sure it is...

Page 19: ...of 20 Not subject to issue control when printed Mounting the Colour Markers SA80 SA80 D 539 006 000 09 Red 1 pcs 539 006 000 07 Blue 1 pcs 513 059 100 09 Red 10 pcs 513 059 100 07 Blue 10 pcs Each pin...

Page 20: ...chamber and run the correct test programme Instrument fixture p n 16695100 Test frame p n 16902800 or p n 1 21 65900 both will fit the white fixture 2cc coupler with coupler insert for BTE test CS44 P...