Technical Manual - ReSound

1 ReSound A/SGlobal Technical Operations 7 DK-2750 Ballerup DenmarkTechnical ManualReSound ESSENCE & ESSENCE LITE BTEDoc 0166460 rev. EPage 2 of 12 Not subject to issue control when printedTable of view ..4 Part List ..5-6 Part List, Housing parts & rec modules ..7HI microphones ..9 Receiver module & telecoil ..10 Battery springs, VC & AI-module ..11 Test equipment ..12 Doc 0166460 rev. EPage 3 of 12 Not subject to issue control when printedDescriptionFunctional DescriptionReSound ESSENCE is a strong new family of hearing instruments .

2 With the capability to compensate for mild to severe hearing losses and state of the art technology in its clase, the ReSound ESSENCE BTE is able to offer excellent hearing ESSENCE is based on the latest chip technology and offers a surprisingly great package for any budgets without compromising quality or benefits. The instrument provides outstanding sound processing and quality as well as better speech understanding with the very fast WARP system, Noise reduction and a fixed Directionality. The strong ReSound DFS system also cancels out feedback and allows for more stability and power.

3 Additionally, with the standard BTE model (ES70) there is the option of Open Fitting to allow more comfort and easier fitting. Overall, Re-Sound ESSENCE offers a simply surprising product feature set for better sound quality and more also see Technical Data sheet:Doc 16685400, ES70-DVI & ES70-VIDoc 16685500, ES80-DVI & ES80-VIDoc 16940200, EL70-VIH*Doc 16940300, EL80-VI*ESSENCE LITE not available with dual micSingle micDual micDual micOPENS ingle micOPENNote: OPEN Configuration for 70 models onlyDoc 0166460 rev. EPage 4 of 12 Not subject to issue control when printedHookMic suspensionsMicrophonesVCCS44 prog.

4 SocketPBPCBBatt. springs +/-Receiver moduleElectronic housingCS44 coverPB coverAngle chassisSocket BaseBattery doorBatt door lockExploded View - Dual mic version shownEar hookDoc 0166460 rev. EPage 5 of 12 Not subject to issue control when printedPart ListDescriptionPart NoADAPTOR (for the ear hook)15894000 ANGLE CHASSIS15893800 AUDIO INPUT PCB15895100 BATT DOOR LOCK15893900 BATTERY SPRING +/-15894300CS44 PROG. SOCKET3122 150 57033 TELECOIL15284900 EAR HOOK / TONE TUBE15894100 BABY EAR HOOK / TONE TUBE16012900 FRONT MIC SUSPENSION15894600 BACK MIC SUSPENSION15894700 FRONT MIC COMPLETE 15937200 BACK MIC COMPLETE15937500 MIC EM4446 CX612-007-015-01 CONFORMAL COATING, SL 1367*WIRE YEL INSUL 11MM 7 STRANDS620-011-003-02* Conformal coating SL1367 peters coat to be purchased locally.

5 **Check the vendor website NoWIRE GRN INSUL 11MM 7 STRANDS620-011-003-03 WIRE RED INSUL 11MM 7 STRANDS620-011-003-01 MEASUREMENT TOOL15200800PB 9515327000 TUBE ADAPT (OPEN) - for 70/70D only16051100 COLOUR MARKER, RED16011100 COLOUR MARKER, BLUE16011101 TEST FIXTURE16611100 TEST FRAME16902800CS44 PROG. CABLE (L), blue9022 907 69029CS44 PROG. CABLE (R), red9022 907 69019 AUDIO SHOE16071200VC 50K LINEAR 10% PJ77, BEIGE 15751100VC 50K LINEAR 10% PJ77, BROWN **15751101 AMP COMPL,BEIGE16319100 AMP COMPL,BROWN **16319101** used for BROWN, ME.

6 BLONDE & BLACK HIAudio shoe 16071200(fits 3 pin euro plug)Tube adaptor (open)Measurement tool 15200800 for both left and right sideAmp complDoc 0166460 rev. EPage 6 of 12 Not subject to issue control when printedPart List - Thin Tubes & Domes (70 models only)THIN TUBE BLISTER PACKS(5 tubes & 3 cleaning wires)Part NoTHIN TUBE 2,0A,R,BLSTR18628600 THIN TUBE 2,0B,R,BLSTR18628700 THIN TUBE 2,1A,R,BLSTR18628800 THIN TUBE 2,1B,R,BLSTR18628900 THIN TUBE 2,2A,R,BLSTR18629000 THIN TUBE 2,2B,R,BLSTR18629100 THIN TUBE 2,3A,R,BLSTR18629200 THIN TUBE 2,3B,R,BLSTR18629300 THIN TUBE 2,-1B,R,BLSTR18629400 THIN TUBE 2,0A,L,BLSTR18629500 THIN TUBE 2,0B,L,BLSTR18629600 THIN TUBE 2,1A,L,BLSTR18629700 THIN TUBE 2,1B,L,BLSTR18629800 THIN TUBE 2,2A,L,BLSTR18629900 THIN TUBE 2,2B,L,BLSTR18630000 THIN TUBE 2,3A,L,BLSTR18630100 THIN TUBE 2,3B,L.

7 BLSTR18630200 THIN TUBE 2,-1B,L,BLSTR18630300 THIN TUBE DOMES DescriptionBag (10 pcs)DOME,THNTUB/REC,SZ5,SM18500800 DOME,THNTUB/REC,SZ7,MDM18500900 DOME,THNTUB/REC,SZ10,LGE18501000 DOME,THNTB/REC,TULIP,STD18501100 DOME,THNTUB/REC,PWR,SM18265100 DOME,THNTUB/REC,PWR,MDM18265200 DOME,THNTUB/REC,PWR,LGE18265300 Doc 0166460 rev. EPage 7 of 12 Not subject to issue control when printedPart List - HSG Parts & Rec ModulesCOLOURHSG Electronic ES/EL70 & 80 HSG Electronic ES70/80-DBattery DoorPB coverCS44 Socket coverVC Cover(optional)BEIGE15893000158978002088 2800158933001589790016013000 BROWN15893001158978012088280115893301158 9790116013001 MEDIUM BLONDE1589300215897802208828021589330215 89790216013002 BLACK15893004158978042088280415893308158 97904N/AVC cover optional(child protection cover)Rec module consist of.

8 Receiver HousingReceiver ShieldReceiver Compl mountedCOLOURREC MODULE ES70-VIREC MODULE ES70-DVIREC MODULE EL70-VIREC MODULE ES80-VIREC MODULE ES80-DVIREC MODULE EL80-VIBEIGE1683120016831100169367001683 14001683130016936800 BROWN16831201168311011693670116831401168 3130116936801 MEDIUM BLONDE1683120216831102169367021683140216 83130216936802 BLACK16831204168311041693670416831404168 3130416936804 Doc 0166460 rev. EPage 8 of 12 Not subject to issue control when printedHI DisassemblyPull out the ear hook from HSGOpen batt door about halfway.

9 Hold and grip the door tight on both sides and lift off door from HIRelease HSG by pushing the small plastic part as shownSqueeze to gripLift off batt doorSlowly separate the housingWhen separating HSG the batt door lock may come off. Be careful not to loose this plastic partDe-solder the rec rec wires. Carefully separate the housing partsDoc 0166460 rev. EPage 9 of 12 Not subject to issue control when printedReplacing MicrophonesWire lengths on both mics:- Red 11mm- Green 11mm- Yellow 11mmNote: Apply coating on solder pads after solderingFront microphone completeP/n 15937200 Rear / back microphone completep/n 15937500 Front micBack micRemove mics and amplifier from electronic HSGDoc 0166460 rev.

10 EPage 10 of 12 Not subject to issue control when printedReplacing Receiver Module & TelecoilNote: Apply coating material on solder pads after solderingRemove defective telecoil and place the new coil onto white frame as shown. Use rubber glue to keep in placeRec solder padsDe-solder the rec connections and replace with a new receiver moduleTelecoil solder padsDoc 0166460 rev. EPage 11 of 12 Not subject to issue control when printedReplacing Battery Springs, VC & AI-moduleNote: Apply coating material on solder pads after solderingVC terminalsUnscrew the VC nut.