Technical Manual ReSound BTE AZ70-DVI & AZ80-DVI Power BTE ZG80-DVI & ZG80-VI XE80-DVI

Transcription

1 Technical Manual ReSound BTE AZ70-DVI & AZ80-DVI Power BTE ZG80-DVI & ZG80-VI XE80-DVI GN ReSound as Global Technical Operations gto.gnresound.com Lautrupbjerg 9 DK-2750 Ballerup Denmark Service@gnresound.dk

2 Table of contents Subject Page Description...3 Exploded view...4 Part list Part list, HSG parts AZURE...7 Part list, HSG parts ZIGA...8 Part list, HSG parts XPLORE...9 Part list, HI Complete - all models...10 Part list, Flex-tube...11 Electronic module assembly ON/OFF mechanism...14 Final assembly Replacement of microphones...17 Test...18 Amplifier assembly Page 2 of 18

3 Description AZURE ReSound AZURE is a part of a complete family of highly advanced hearing instruments implementing the latest advances in innovation and hearing science. ReSound AZURE is the first in a new generation of hearing instruments designed to provide the auditory system with the best possible conditions and support to ensure optimal audibility and comfort in all environments. Please also see Product Information for further details: Doc , AZ70-DVI Doc , AZ80-DVI ZIGA ReSound ZIGA is tailored to compensate for moderate to severe hearing losses. Based on the ultra fast WARP TM wide dynamic range compression system ReSound ZIGA provides great sound quality and a comfortable sound experience in a variety of daily evironments. When this combined with adaptive directionality and automatic Softswitching it delivers speech clarity and simplicity of use Please also see Product Information for further details: Doc , ZG80-DVI Doc , ZG80-VI XPLORE ReSound XPLORE is a part of a complete family of highly advanced hearing instruments. It has been designed to provide ultimate sound quality for an active life even in the most demanding listening environments. It is created by leading designers - and based on the newest innovations and technologies. The Multi Scope Adaptive Directionality TM, SoftSwitching TM and NoiseTracker TM II provide ultimate speech understanding with customized sound solutions and dramatically reduction of unwanted noise. It is also designed with a Dual Stabilizer TM II and Active Wind Stop TM to actively adjust to all challenging sound environments even severe wind noise The Acceptance Manager takes into account the personal hearing needs and perfectly adjusts sound accordingly over time. This enables an excellent acceptance of the hearing instrument. Please also see Product Information for further details: Doc , XE80-DVI Page 3 of 18

4 Exploded view (the model shown is AZ70-DVI) Electronic housing Pins Listening coil Suspensions VC PB cover Front mic. PCB Rubber pads VC, Old layout Back mic. Push-button Socket VC, New layout Rec. Module ID-part Socket holder Batt.springs Socket holder complete On/off spring Child lock Page 4 of 18

5 Part list Item Part No. Service PCB C Batt. spring kit (+/-) Socket holder complete Rubber pads Microphone EM4368-C Ear hook filters (AZ70) ON/OFF Spring ID part, with serial No Push-button Prog socket CS Telecoil Y29-36-FHM Colour marker, red Colour marker, blue Child lock, anthracite Service tool Pin, 0.5 x 4.40, PB cover Pin, 0.6 x 7.70, for batt Pin, 0.6 x 5.20, front Pin, 0.6 x 8.50, rear Coating KR Item Part No. CS44 prog cable (R) CS44 prog cable (L) Pin removal tool Audio boot 80* Audio boot 70* *Transparent colour Push-button cover Part No. Light blonde Medium blonde Dark brown Beige Marble grey Black Grey Pink Blue Green Anthracite Volume control Part No. Light blonde Medium blonde Dark brown Anthracite Black Grey Beige Red Blue Green Grey P/n s for VC with new layout is listed Old VC New VC Page 5 of 18

6 Part list Battery door 70 models 80 models Light blonde Medium blonde Dark brown Beige Marble grey Black Grey Pink Blue Green Anthracite Metallic Microphone suspension Front Back Light blonde Medium blonde Dark brown Beige Anthracite Black Marble grey Red Blue Green Grey Page 6 of 18

7 Part list, HSG parts AZURE Receiver Module* AZ70-DVI AZ80-DVI Light blonde Medium blonde Dark brown Beige Marble grey Black Metalic Grey Pink Blue Green Anthracite Electronic housing AZ70-DVI AZ80-DVI Light blonde Medium blonde Dark brown Beige Marble grey Black Pink Blue Green Anthracite Metalic * Receiver module includes housing, hook, receiver and wires and must always be ordered if the receiver is defective Page 7 of 18

8 Part list, HSG parts ZIGA Receiver Module* ZG80-VI ZG80-DVI Light blonde Medium blonde Dark brown Beige Marble grey Black Metalic Grey Pink Blue Green Anthracite Electronic housing ZG80-VI ZG80-DVI Light blonde Medium blonde Dark brown Beige Marble grey Black Pink Blue Green Anthracite Metalic * Receiver module includes housing, hook, receiver and wires and must always be ordered if the receiver is defective Page 8 of 18

9 Part list, HSG parts XPLORE Receiver Module* XE80-DVI Light blonde Medium blonde Dark brown Beige Marble grey Anthracite Metallic Black Grey Blue Pink Green Electronic housing XE80-DVI Light blonde Medium blonde Dark brown Beige Marble grey Black Pink Blue Green Anthracite Metalic * Receiver module includes housing, hook, receiver and wires and must always be ordered if the receiver is defective Page 9 of 18

10 Part list, HI Complete - all models AZURE ZIGA XPLORE AZ70-DVI AZ80-DVI ZG80-VI ZG80-DVI XE80-DVI Light blonde Medium blonde Dark brown Beige Marble grey Black Anthracite Metal / Anthracite 2* Black / Metal* Grey / Metal* Blue Pink Green * Two-tone devices: The electronic housing is Metal. Page 10 of 18

11 Part list, Flex-tube TT Thin Tubes Part No. Ear Box (left & right) Package, kit for flex vent, TT Kit, flex vent system, thin tube Thin tube click ins, 7L (40 pcs.) Thin tube click ins, 9L (40 pcs.) Thin tube click ins, 7M (40 pcs.) Thin tube click ins, 9M (40 pcs.) Blister Pack, Flex Tube Part No. Blister Pack 0A/L Blister Pack 0B/L Blister Pack 1A/L Blister Pack 1B/L Blister Pack 2A/L Blister Pack 2B/L Blister Pack 3A/L Blister Pack 3B/L Blister Pack 0A/R Blister Pack 0B/R Blister Pack 1A/R Blister Pack 1B/R Blister Pack 2A/R Blister Pack 2B/R Blister Pack 3A/R Blister Pack 3B/R Ear Box Blister pack, Flex-tube 1A/L Page 11 of 18

12 Electronic module assembly Fit the suspension to the front microphone. Ensure that the mic. is turned the correct way before mounting it into the suspension. Fit the suspension to the back microphone. Ensure that the mic. is turned the correct way before mounting it into the suspension. Wrong. PICTURE Right. Put on the self-adhesive rubber pads on each side of the back microphone as shown. Fold the back microphone around the PCB. Ensure no damage to PCB during the folding process. Page 12 of 18

13 Electronic module assembly Align the keys on the socket holder with the grooves in the housing. Press the amplifier gently into the Electronic module housing. Adjust the mic. suspensions to ensure They are correctly seated in the electronic housing. Place the PB cover + hinge(0.5x4.40) on the housing. Ensure no damage to the cover during the insertion process. Electronic module complete. Page 13 of 18

14 On-off mechanism Rear pin Connect the electronic housing to the receiver module and fix them with the pins (except the rear pin). Mount the on/off spring into the receiver module and fix it with the rear pin. Page 14 of 18

15 Final assembly Using the applicable fixture, solder the Receiver wires from rec. Module to the electronic module. Do not strain the Wires. While routing the rec. wires, fit the electronic module to the receiver Module. Ensure the wires are not trapped between the two modules. Fit the battery door to the receiver module and fix it with the pin. NOTE : When replacing the PCB, remember to place the same ID part No. in the new socket holder. Insert the on-off mechanism into the device. Ensure it is seated correctly in the housing. Insert the ID part (printed w/ Serial no.) into socket holder and secure correctly. Page 15 of 18

16 Final assembly Rear pin (0.6 x 8.5) Front pin (0.6 x 5.2) Batt. hinge (0.6 x 7.7) Place the filter in the device hook. Make sure there is no gap between Hook and filter. Fit the 3 pin, Front, Rear and battery hinge. Note: Filter only applicable for 70 models Page 16 of 18

17 Replacement of microphones Remove soldermaterial from microphone pads. Place the new mic s and resolder as shown. Page 17 of 18

18 Test Use of the test fixture and frame is mandatory for all HI s during AUDIOmaster testing. To use the fixture, place the instrument under test in the fixture according to picture. Connect the programming cable and select the correct test program in AUDIOmaster. During the test program execution the IAD calibration will be performed at the appropriate time. Another bennefit from the fixture is that the instrument is in a well defined position so the telecoil test can be performed without any interaction from the operator. Test frame p/n mm Instrument fixture p/n HI attached to the 2cc coupler and placed in instrument fixture Page 18 of 18