BTE PL70-D/DI/DV/DVI PL80-DVI GN

Transcription

1 Technical Manual Pixel BTE PL70-D/DI/DV/DVI PL80-DVI GN ReSound as Global Technical Operations gto.gnresound.com Lautrupbjerg 9 DK-2750 Ballerup Denmark Service@gnresound.dk Page of 18

2 Table of contents Spare parts Electronic housing assembly On-off mechanism...13 Final assembly Replacement of microphones...16 Test fixture Page 2 of 18

3 Part list - Exploded view (the model shown is DVI) Electronic housing Pins Listening coil Suspensions VC PB cover Front mic. PCB Rubber pads Back mic. Push-button Socket Rec. Module ID-part Socket holder Batt.springs Batt. door Socket holder complete On/off spring Child lock Page 3 of 18

4 Part list Item Part No. Service PCB C3.0, PL70/PL Batt. spring kit (+/-) Socket holder complete Rubber pads Microphone EM4368-C Ear hook filters On/off Spring ID part, with serial no Push-button Programming socket CS Listening coil Y29-36-FHM Colour marker, red Colour marker, blue Child lock, anthracite Service tool Pin, 0.5 x 4.40, for PB cover Pin, 0.6 x 7.70 for Batt Pin, 0.6 x 5.20, front Pin, 0.6 x 8.50, rear Push-button cover Part No. Platinum Light blonde Medium blonde Dark blonde Dark brown Beige Anthracite Marble grey Black Red Blue Green Light grey Grey Volume Control Part No. Platinum Light blonde Medium blonde Dark blonde Dark brown Beige Anthracite Marble grey Black Red Blue Green Light grey Grey Service PCB, PL70 p/n Page 4 of 18

5 Part list Accessories : Part No. CS44 programming cable (Right) CS44 programming cable (Left) Pin removal tool Audio boot Audio boot Ear Box (left & right) Package, kit for flex vent, TT Thin Tubes Part No. 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 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 Page 5 of 18

6 Part list Receiver module* PL70-DVI PL70-DV PL70-DI PL70-D PL80-DVI Platinum Light blonde Medium blonde Dark blonde Dark brown Beige Anthracite Marble grey Black Light grey Grey Metal Orange Red Green Blue Purple * Receiver module includes housing, hook, receiver and wires and must always be ordered if the receiver is defective. Page 6 of 18

7 Part list Electronic housing* PL70-DVI & PL80-DVI PL70-DV PL70-DI PL70-D Platinum Light blonde Medium blonde Dark blonde Dark brown Beige Anthracite Marble grey Black Metal ** ** ** Orange Red Grey Blue Purple * Electronic housing & push-button cover ** Housing in metal colour comes w/o push-button cover The PB cover is not available in metal colour. Therefore the electronic housing is delivered without cover. Another colour can be chosen instead. Page 7 of 18

8 Part list Bat Door, PL70 Part No Platinum Light blonde Medium blonde Dark blonde Dark brown Beige Anthracite Marble grey Black Light grey Grey Metal Orange Red Grey Blue Purple Bat Door, PL80 Part No Platinum Light blonde Medium blonde Dark blonde Dark brown Beige Anthracite Marble grey Black Light grey Grey Metal Orange Red Grey Blue Purple Front Mic suspension Part No Platinum Light blonde Medium blonde Dark blonde Dark brown Beige Anthracite Black Marble grey Red Blue Green Light grey Grey Back Mic suspension Part No Platinum Light blonde Medium blonde Dark blonde Dark brown Beige Anthracite Black Marble grey Red Blue Green Light grey Grey Page 8 of 18

9 Part list - HI Complete PL70-DVI : Part No Platinum Light blonde Medium Blonde Dark blonde Dark brown Beige Anthracite Marble Grey Black Metal / Light Grey * Metal / Grey * Metal / Anthracite * PL70-DI : Part No Platinum Light blonde Medium Blonde Dark blonde Dark brown Beige Anthracite Marble Grey Black PL70-DV : Part No PL70-D : Part No Platinum Platinum Light blonde Light blonde Medium Blonde Medium Blonde Dark blonde Dark blonde Dark brown Dark brown Beige Beige Anthracite Anthracite Marble Grey Marble Grey Black Black Metal / Light Grey * Metal / Light grey * Metal / Grey * Metal / Grey2 * Metal / Anthracite * Metal / Anthracite * * Two-tone devices : The electronic housing is Metal. Page 9 of 18

10 Part list - HI Complete * Two-tone devices : The electronic housing is Metal. PL80-DVI : Part No Platinum Light blonde Medium Blonde Dark blonde Dark brown Beige Anthracite Marble Grey Black Metal / Red * Metal / Blue * Metal / Green * Metal / Light Grey * Metal / Grey * Metal / Antracite * Orange / Grey Red2 / Grey Green2 / Grey Blue2 / Grey Purple2 / Grey Page 10 of 18

11 Electronic module assembly Fit the suspension to the front microphone. Fit the suspension to the back microphone. Ensure that the mic. is turned the correct Ensure that the mic. is turned the correct way before mounting it into the suspension. 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 11 of 18

12 Electronic housing assembly Align the keys on the socket holder with the grooves in the housing. Press the amplifier gently into the Electronic 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. Electrinic housing complete. Page 12 of 18

13 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 13 of 18

14 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 14 of 18

15 Final assembly Rear pin (0.6x8.50) Front pin (0.6x5.20) Batt. hinge (0.6x7.70) 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. To remove the pins, place the instrument in the service tool. Use the pin remover tool to push the pins out. Page 15 of 18

16 Replacement of microphones Remove soldermaterial from microphone pads. Place the new mic s and resolder as shown. Page 16 of 18

17 Test The BTE fixture consists of two parts, a test frame and an instrument holder. Each part has its own part number and they are available from GN Otometrics in Taastrup. Test tubing is normal 20 mm effective lenght as for all AUDIOmaster BTE testing. Instrument fixture p/n Test frame p/n Page 17 of 18

18 Test Use of the test fixture is mandatory for all Pixel BTE during AUDIOmaster testing. To use the fixture, place the instrument under test in the fixture according to picture. Connect the programming cable and select PL70 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. 20 mm Instrument fixture p/n Page 18 of 18