Technical Manual ReSound DOT

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1 Technical Manual ReSound DOT GN ReSound as Global Technical Operations gto.gnresound.com Lautrupbjerg 7 DK-2750 Ballerup Denmark Service@gnresound.dk

2 Table of Contents Matrix & Product Information...3 Part List DOT...4 Part List DOT2...5 Part List DOT2, Replacement Kit & HSG Parts...6 Part List, Rec Tubes & Domes...7 Part List - Accessories...8 Power Dome Tool...9 Wiring Diagram DOT...10 Wiring Diagram DOT Exploded View DOT...12 Exploded View DOT Mic Cover Removal...14 Battery / Battery Door Removal...15 Housing Removal...16 Adding New Colour / Replacing Housing...17 Microphone Replacement...18 Testing Equipment...19 Testing Protocol for HP, LP & NP...20 Testing HI with Test Fixture...21 Testing HP Receiver only...22 Testing NP/LP Receiver only...23 Receiver Tube Replacement on Test Fixture...24 Page 2 of 24

Basic DT3060 DT2060 DT1060 DTT360 DTT260 DTT160

3 Matrix - Product Information Model Name Model Data Sheet Doc DOT DOT2 PB Top DOT2 PB Plus DOT2 PB Basic DT3060 DT2060 DT1060 DTT360 DTT260 DTT & (HP) DOT DOT2 Page 3 of 24

4 Part List - DOT Description Part No Colour Mic Cover Batt Door Repl Kit C3.1 Coyote Hybrid Bottom Housing with Laser mark, DT2060 Bottom Housing with Laser mark, DT3060 Bottom Housing with Laser mark, DT1060 O-ring Mic (Front and back) TM C36 Mic Gasket (Front) Mic Gasket (Rear) Mic Frame Programming contacts Hinge Pin Battery contact positive (+) Battery contact negative (-) Removal tool WIRE, ESW, AMBER 7x32µ 14MM WIRE, ESW, GREEN 7x32µ 14MM WIRE, ESW, BLUE 7x32µ 14MM WIRE, ESW, RED 7x32µ 8MM WIRE, ESW, GREEN 7x32µ 8MM WIRE, ESW, RED 7x32µ 6MM WIRE, ESW, AMBER 7x32µ 6MM WIRE, ESW, GREEN 7x32µ 6MM WIRE, ESW, RED 7x32µ 7MM WIRE, ESW, AMBER 7x32µ 7MM WIRE, ESW, GREEN 7x32µ 7MM Insulating pad (for hybrid) Sleeving Black TUBE ASM, REC,TEST, STRAIGHT(modified) LIGHT BLONDE MEDIUM BLONDE MARBLE GREY DARK BROWN VELVET BLACK SOFT CHARCOAL CREAM SILVER PEARL WHITE GLOSS WHITE GLOSS BLUE MET CERISE PINK MET NEON GREEN MONZA RED TRANSPARENT A replacement kit must be ordered if the top housing is broken. Only battery door and mic cover can be ordered seperately. Replacement kit includes top HSG, batt door and mic cover DOT Removal Tool p/n Please find p/n s and pics of the parts used for test on the last pages Page 4 of 24

Part List - DOT2 Description Part No Description Part No SLEEVING BLACK 0148901 PAD,INSULATING 13006-002 WIRE,ESW,RED,7X32U,6MM 15129606 WIRE,ESW,RED,7X32U,7MM 15129607 WIRE,ESW,RED,7X32U,8MM

5 Part List - DOT2 Description Part No Description Part No SLEEVING BLACK PAD,INSULATING WIRE,ESW,RED,7X32U,6MM WIRE,ESW,RED,7X32U,7MM WIRE,ESW,RED,7X32U,8MM WIRE,ESW,AMBER,7X32U,6MM WIRE,ESW,AMBER,7X32U,7MM WIRE,ESW,AMBER,7X32U,14MM WIRE ESW GREEN 7X32U,6MM WIRE ESW GREEN 7X32U,7MM WIRE ESW GREEN 7X32U,8MM WIRE,ESW,GREEN,7X32U,14MM WIRE ESW BLUE 7X32U,14MM CONTACTS,PROGRAM CONTACT,BATT,NEGATIVE CONTACT,BATT,POSITIVE PIN,HINGE GASKET,MIC,FRONT GASKET,MIC,REAR MICROPHONE,TM C CONFORMAL COATING, SL 1367 * HYB, FLEX, PICTOR, C CAP,PUSH BUTTON,TRANSP ASM,PB MODULE COUPLER INSERT,DSA (brass) BATTERY PILL, 10A TEST FIXTURE PR.CABLE CS STRIP CS63 (10PK) TUBE ASM,REC,TEST,NO BEND *To be purchased locally. Check vendor website ASM,PB MODULE p/n Please find p/n s and pics of the parts used for test on the last pages Page 5 of 24

6 Part List - Replacement Kit & HSG Parts - DOT2 Replacement Kit Colour LIGHT BLONDE MEDIUM BLONDE MARBLE GREY DARK BROWN BLACK CHARCOAL CREAM SILVER PERL WHITE GLOSS WHITE GLOSS BLUE MET CER PNK MET NEO GRN MONZA RED TRANSPARENT Replacement kits are nano coated Part No N N N N N N N N N N N N N N N Separate HSG Parts Colour HSG BOT * (black for all models) HSG TOP MIC COVER BAT DOOR LIGHT BLONDE MEDIUM BLONDE MARBLE GREY DARK BROWN BLACK CHARCOAL TRANSPARENT Separate housing parts are only available in the above colours. None of the separate housing parts are nano coated Part No PTD,DTT PTD,DTT PTD,DTT * Model name and s/n are printed Page 6 of 24

Part List - Rec Tubes & Domes DOMES USED WITH LP & NP REC Description Bag (10 pcs) Blister Pack (8 pcs) DOME,REC,SZ5,SM 18501200 18607800 DOME,REC,SZ7,MDM 18501300 18607900 DOME,REC,SZ10,LGE 18501400

7 Part List - Rec Tubes & Domes DOMES USED WITH LP & NP REC Description Bag (10 pcs) Blister Pack (8 pcs) DOME,REC,SZ5,SM DOME,REC,SZ7,MDM DOME,REC,SZ10,LGE DOME,REC,TULIP,STD DOME,REC,PWR,SM DOME,REC,PWR,MDM DOME,REC,PWR,LGE Description DOMES USED WITH HP REC Bag (10 pcs) Blister Pack (8 pcs) DOME,REC,PWR,SM DOME,REC,PWR,MDM DOME,REC,PWR,LGE Rec Tube Size LP (DOT2 only) NP HP 0L R L R L R L R L R Power Domes Sizes L,M,S DOME Sizes L,M,S DOME ST Tulip Rec Tube blister pack containing one rec tube Page 7 of 24

Part List - Accessories Description Part No RECEIVER TUBE

539-052-000-00 PIN BAG, DOT BAG (10 pcs) 16472100 REMOVAL

FILTER DISP, BLU, W/ BLU FILTER 10120202

15988700 INSERT, RIE HP CUSTOM TIP 15989000 HP RECEIVER

15990000 WAX REMOVER (USE AS REC REMOVAL TOOL FOR CUSTOM TIP

16736000 TOOL, POWER DOME, RIE 15989900 MEASUREMENT TOOL

domes, follow Custom Insert Process Doc 0160240 posted in

rec custom insert NP Gasket RIE HP rec custom insert (to be

8 Part List - Accessories Description Part No RECEIVER TUBE REBENDING KIT SPORTLOCKS, BAG (10 pcs) PIN BAG, DOT BAG (10 pcs) REMOVAL TOOL FILTER DISP, RED, W/ RED FILTER FILTER DISP, BLU, W/ BLU FILTER FLTR,DISP,RED/BLU,HF CUSTOM INSERT TIP, NP INSERT, RIE HP CUSTOM TIP HP RECEIVER CUSTOM INSERT TOOL GASKET, RIE HP CUSTOM TIP WAX REMOVER (USE AS REC REMOVAL TOOL FOR CUSTOM TIP EARMOULD) POWER DOME TOOL KIT (tool & guide) TOOL, POWER DOME, RIE MEASUREMENT TOOL Note: For DOT custom insert option instead of domes, follow Custom Insert Process Doc posted in the GTO website Tool, power dome Custom insert tips Tool HP rec custom insert NP Gasket RIE HP rec custom insert (to be placed into the custom insert tips) HF3 Filter L/R HF3 Filter (red & blue) HP Meassurement Tool One side for L and the other side for R Page 8 of 24

9 Power Dome Tool Power Dome Tool p/n Prepare a HF3 tool with HF3 Insert HF3 tool with HF3 all the way in the power dome until it passes through the rectangular cavity of the power dome Place the longer length of the rectangular cavity of the power dome over the Power Dome Tool. Ensure that the Power dome is installed on the Power Dome Tool by checking it and it is flushed even with the tool as shown (3rd pic) Squeeze and hold bottom of the Power Dome Tool to open the Power Dome rectangular cavity. Insert the HP Receiver, with the longer length of the receiver parallel to the longer length of the rectangular cavity of the Power Dome As the HP receiver is pushed into the Power Dome, carefull pull out the Power Dome Tool Page 9 of 24

10 Wiring Diagram DOT RECEIVER C3.1 HYBRID FRONT MIC BATT CONTACTS BACK MIC Note: Add coat after soldering on connections PROGRAMMING PINS Page 10 of 24

11 Wiring Diagram DOT2 RECEIVER C3.1 HYBRID FRONT MIC BATT CONTACTS BACK MIC PROGRAMMING PINS PROG PINS Note: Apply coat material after soldering PB Page 11 of 24

12 Exploded View DOT Mic Cover Top Housing Battery door Battery Receiver Tube Mic Gasket Microphone Programming contacts Sport lock O ring Hybrid C3.1 Mic Frame Hinge pin Battery Contacts Bottom housing Page 12 of 24

13 Exploded View DOT2 PB cover Mic cover Top HSG Receiver tube Mic gaskets Dome Mics PB module Prog contacts Batt door Hyb C3.1 Sport lock Batt contacts Battery Bottom HSG Hinge pin Page 13 of 24

Mic Cover Removal Supporting the mic cover with a finger Support

mic cover and the top housing Insert the blade part of the

Supporting the mic cover with a finger while lifting the mic

14 Mic Cover Removal Supporting the mic cover with a finger Support Align the blade part of the removal tool onto the slot between mic cover and the top housing Insert the blade part of the removal tool onto the slot between mic cover and the top housing Supporting the mic cover with a finger while lifting the mic cover end with the removal tool DOT Removal Tool p/n Page 14 of 24

15 Battery / Battery Door Removal Battery Removal Open the battery door, until ends of door touches the housing Roll off the top portion of the battery Slowly remove batt from the HI Battery Door Removal Open the door halfway Hold door firmly with thumb and index finger Hold door firmly and slowly rotate the device to release the door from the hinge Remove door from the device Page 15 of 24

Housing Removal Size 13 and 312 Size 10 Align

hinge pin Hold side of device while pressing

device while pushing down the frame assembly

down, the Bottom Housing will be released from

16 Housing Removal Size 13 and 312 Size 10 Align the slot part of the Removal tool onto the hinge pin Hold side of device while pressing the front of Removal tool as arrow indicated on removal tool. Do not place a finger at the bottom of the device while pushing down the frame assembly with the tool Once the removal tool is pushed down, the Bottom Housing will be released from the Top Housing Separate the Bottom HSG Frame Assembly from the Top HSG DOT DOT2 Page 16 of 24

Adding New Colour/ Replacing Housing Insert

round end of Bottom Housing Assembly into

Add batt door and rec tube Mount the mic cover

is correct Note: For painted HSG, the plastic

The ASM will require a bit more force to

door and insert batt pill in the batt door

down PB cover placed correctly Slightly close

Close batt door till you get resistance but do

17 Adding New Colour/ Replacing Housing Insert Bottom Housing Assembly horizontally into HSG. Ensure the nose part of the assembly is centered when inserting bottom assembly Push round end of Bottom Housing Assembly into housing until it clicks. Add batt door and rec tube Mount the mic cover Insert the PB cover making sure the direction is correct Note: For painted HSG, the plastic are thicker than molded parts. The ASM will require a bit more force to assemble. After mounting a painted repl kit, the following recommended testing procedure must be followed. Then follow normal test procedures Open batt door and insert batt pill in the batt door Place index finger on PB cover Press PB cover down PB cover placed correctly Slightly close the batt door, then insert prog cable strip Close batt door till you get resistance but do not close it completely or it will damage batt pill and/or HSG parts Painted colours: CREAM SILVER VELVET BLACK SOFT CHARCOAL PERL WHITE GLOSS WHITE GLOSS BLUE MET CER PNK MET NEO GRN MONZA RED Page 17 of 24

18 Microphone Replacement Slide out the mics (front or rear) from white frame Desolder old mic wires and solder onto replacement Rear Mic Add Loctite glue Front Mic Rear Mic Front Mic Mic suspensions/gaskets Rear Mic Front Mic Glue mic gaskets on mics using Loctite Install mic on white frame Note: Apply coat after soldering on connections Page 18 of 24

Test Equipment Coupler Insert to be used for final

coupler inserts ITE must be used for rec test.

More info to be found on GTO website under DSA6000

test p/n 17449200 Test Fixture p/n 16169400 Test

Fixture does not come with Test Receiver Tube.

Rec tube can be replaced as needed Prog cable CS63

cable by using the flex end marked with an arrow

for CS63 p/n 50931703 (10 pcs pack) 2cc coupler

19 Test Equipment Coupler Insert to be used for final HI test p/n Either of the shown 2cc coupler inserts ITE must be used for rec test. Both inserts can be ordered with GTO in HQ. More info to be found on GTO website under DSA6000 Documentation Batt pill 10A must be used during test p/n Test Fixture p/n Test Rec Tube NP p/n Rec Tube connector Note : Fixture does not come with Test Receiver Tube. Individual sites will have to order it separately. Rec tube can be replaced as needed Prog cable CS63 (3 pin) Flex strip Connect the flex to the prog cable by using the flex end marked with an arrow Flex strip Prog cable CS63 p/n Flex strip for CS63 p/n (10 pcs pack) 2cc coupler p/n to be ordered with GTO Dept/HQ Ballerup DK Page 19 of 24

20 Testing Protocol for HP, LP & NP Devices HI Test for HP, NP & LP Devices: Capture current customer settings in Aventa. Connect to NP test fixture. The device is now tested in NP parameters with NP rec. Proper prog cable and batt pill are required. Run correct HI model TPI. If test failed, repair the HI and run test again. If test passed, recall saved customer settings from Aventa and ship back to customer. Important Note: The device will remain NP device until the previous customers settings from Aventa are restored and using HP or LP receiver to connect to the device, would revert the device back to being HP or LP Device. Failure to do so would compromise the output of the device. Rec Test for HP Receiver only: Connect the HP receiver tube on a known good device. Properly place the assembled device in the sound chamber of test machine to test. Proper prog cable and a fresh battery are required. Run the HP receiver test TPI If test failed, rec needs to be replaced. If test passed, the rec is OK and can be mounted the to the repaired HI. Rec Test for NP Receiver only: Connect the NP receiver tube on a known good device. Properly place the assembled device in the sound chamber of test machine to test. Proper programming cable and a fresh battery are required. Run the NP receiver test TPI If test failed, rec needs to be replaced. If test passed, the rec is OK and can be mounted the to the repaired HI. Rec Test for LP Receiver only: Connect the LP receiver tube on a known good device. Properly place the assembled device in the sound chamber of test machine to test. Proper programming cable and a fresh battery are required. Run the LP receiver test TPI If test failed, rec needs to be replaced. If test passed, the rec is OK and can be mounted the to the repaired HI. Page 20 of 24

Testing HI using Test Fixture Gap for strain relief No Mic

Mic cover should not be on device when testing Connect coupler

Ensure that there is small gap between the insert and rec tube

Position the fixture with HI in soundbox, with the mic hole

oriented device on Rec Tube connector Not oriented properly on

for strain relief No gap Correct Placement on Fixture Wrong

to modify the fixture by removing the small tap fixing the HI

21 Testing HI using Test Fixture Gap for strain relief No Mic cover Connect device to NP rec tube connector. Mic cover should not be on device when testing Connect coupler insert to the rec tube. Ensure that there is small gap between the insert and rec tube for strain relief Attach prog cable and batt pill. Position the fixture with HI in soundbox, with the mic hole facing the speaker Run correct final HI TPI test Properly oriented device on Rec Tube connector Not oriented properly on Rec Tube connector Cut off to make more space for PB cover Gap for strain relief No gap Correct Placement on Fixture Wrong Placement on Fixture To use the fixture with Dot2 you will need to modify the fixture by removing the small tap fixing the HI on the fixture. The tab can be removed with a cutter or a sharp knife. After modification the fixture can still be used for Dot without PB Page 21 of 24

Testing HP Receiver Tube only Position the fixture

Run HP Receiver TPI test Remove Dome attached from

Connect the HP Rec Tube to a known good DOT/DOT2 HI.

Be careful not to block the opening of the rec.

back end of the orec in the center hole of the

flushed to the backside opening of the insert

22 Testing HP Receiver Tube only Position the fixture with hearing instrument as shown in the soundbox Run HP Receiver TPI test Remove Dome attached from HP Rec Tube (if any). Connect the HP Rec Tube to a known good DOT/DOT2 HI. Wrap blue putty around the Rec tube. Be careful not to block the opening of the rec. Insert rec with a blue putty wrap to the insert coupler. Do not let any part of the rec touch the coupler. Push the back end of the orec in the center hole of the insert coupler until the front end of the rec is flushed to the backside opening of the insert coupler. Place a fresh battery and connect flex programming cable to the device. Connect the insert coupler to the 2cc coupler as shown. Page 22 of 24

Testing NP & LP Receiver Tube Only Note: LP rec is for HI DOT2 only First attach the NP or LP receiver to a known good DOT/DOT2 HI, do not use the returned HI to verify the receiver.

23 Testing NP & LP Receiver Tube Only Note: LP rec is for HI DOT2 only First attach the NP or LP receiver to a known good DOT/DOT2 HI, do not use the returned HI to verify the receiver. Any new DOT/DOT2 HI in inventory could be used. Connect cable and battery pill to device and correct coupler insert Note: When attaching battery pill and flex cable on a painted housing, do not close battery door with pill all the way through. Leave a small gap when closing battery door but enough to function with the flex cable. Position the device approximately vertically in the middle of the box. Be sure that point where the tube and hearing aid meets is positioned above calibrated spot (middle of the green circle inside the test box). Do not try to lean the device on the coupler. Close the sound chamber. Run TPI for NP or LP Receiver Tube Page 23 of 24

24 Receiver Tube Replacement on Test fixture When replacing Receiver Tube, be sure to attach it to a device before screwing down the Top Plate of the fixture. This will help ensure the connector is oriented properly Do not replace Receiver Tube by itself. This may lead to an improperly oriented connector Page 24 of 24

Technical Manual BT RIE Reach, Identity, Change & Tinnitus Breaker

Technical Manual BT RIE Reach, Identity, Change & Tinnitus Breaker Global Technical Operations gto.gnresound.com Lautrupbjerg 7 DK-2750 Ballerup Denmark E-Mail: Service@Beltone.com Table of Contents Matrix...3