SI, Latitude [4/8/16] BTE - extranetdl.sonova.com - / · Model Program 1: Program 2 Program 3 ... 01 Conversion kit for ‘Latitude’ ... - Tamper proof Kit (xx - available in beige=01

unitron.com Page: 1 of 13Copyright ©2010 Unitron Hearing Ltd.

Service Instruction

Latitude [4/8/16] BTE File: SI-067-03.pdf Revision: 03

This document is produced and reserved for Unitron service centers and for trained authorized service departments exclusively.

Created: 07-Jul-2009 BdB

Approved: 25-Oct-2010 RT

Uncontrolled copy if printed Released: 25-Oct-2010 IC

Behind-the-ear hearing instruments.

Electrostatic discharge sensitive devicesTake ESD precautionary measures whenever handling electronic devices

Products and Models:

Version: Detail: Date:

01 Initial Release 09-Oct-2009

02 Update to SDS 2.0 (domes) 20-Jul-2010

03 Correction to Delivery Settings 25-Oct-2010

Revision History:

Latitude 16 BTELatitude 8 BTELatitude 4 BTE

0543

UNCONTROLLED COPY IF PRINTED

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53jmaynard

SignedOriginal


Service Instruction: Revision:

SI-06703

Latitude [4/8/16] BTE

Table Of Contents:

Section Description: Page:

Products and Models: �� 1Revision HistoRy: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Table Of Contents: �� 2

General Information: �� 3equipment and mateRials: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3deliveRy settings: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Replacement paRts list: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4explode view: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5slim tube options: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6colouR selection: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6tools and FixtuRes: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7pRogRamming: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Repair Information: �� 8disassembly: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8wiRing amm / bRm: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8sound tube Replacement: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9batteRy contact Replacement: . . . . . . . . . . . . . . . . . . . . . . . . . . . 9amm / bRm Replacement: . . . . . . . . . . . . . . . . . . . . . . . . . . . 10micRopHone Replacement: . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11telecoil Replacement:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12micRopHone ligHt sensitivity: . . . . . . . . . . . . . . . . . . . . . . . . . . 12assembly: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13batteRy contact adjustment: . . . . . . . . . . . . . . . . . . . . . . . . . . 13


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SI-06703


Category Description Part no./Download

Service tools Pin handling tool (10 pcs) 002-0404-1

Service fixture for AMM - BRM soldering 026-0127

Chemicals Lacquer green, 2ml 021-0393

Glue Loctite 401, 20g 021-0015

Soldering flux, 250 ml 021-0650

Flux pen 026-0449

Solder (Lead free) Solder Sn96Ag4Cu.7, 0.23mm, 250g 021-0103

Solder Sn96Ag4Cu.7, 0.46mm, 250g 021-0851

Software U:fit 2.1 or higher, U:set 2.1 or higher unitron.com

Programming cables Programming cable CS44 (Unitron Version) 058-5005 Blue

058-5006 Red

Batteries 13A

Documentation SI-066; U:set User Information

Technical Data unitron.com

TI-266; Measurment of BTE Hearing Instruments

General Information:

Equipment and Materials:

Delivery Settings:

Model Program 1 Program 2 Program 3

Latitude 4 Quiet/Match Target Group/Party easy-t

Auto Pro

Destination 1 Destination 2 Destination 3

Latitude 8 Quiet/Match Target Group/Party - easy-t -

Latitude 16 Quiet/Match Target Group/Party Traffic/Intense easy-t -


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SI-06703


Pos Description Lot † size Part Number

Shell

01 Conversion kit for ‘Latitude’ (includes battery door and microphone protector) 1 048-5078-xx*02 Battery Door 10 004-6169-xx1*03 Earhook 10 004-1084-001

04 Microphone protector (xx - available in beige=01 and gray=05 only) 10 004-6305-xx1

05 ID plate ‘Latitude 16’ printed - Black 10 004-6458-001

05 ID plate ‘Latitude 16’ printed - Gray 10 004-6459-001





06 Program switch/membrane kit 10 004-6266

07 Tube round AMM 10 004-2787-001

08 Center bushing 10 004-6105-001

09 Pin 0.7mm x 5.0mm 10 002-5031-1

10 Pin 0.7mm x 8.0mm 10 002-5030-1

11 Pin 0.7mm x 6.7mm Titan 10 002-0469-1

12 Pin 0.7mm x 7.6mm 10 002-5038-1

13 Pin 0.68mm x 4.8mm Titan 10 002-0465-1

14 Code pin left - blue 10 004-5896-071

15 Code pin right - red 10 004-5896-101

Amplifier

16 Amplifier module for ‘Latitude 16 BTE’ 1 045-5333-1



17 Microphone TO Power (matched pair) 10 013-0263

18 Mic suspension TO-Mic 10 005-0380-1

19 Telecoil with litzwire 5.4mm 184mH” 1 047-0002

BRM Module

20 BRM ED-1 1 013-0048

21 Battery contact small gold-plated 10 003-0323-1

22 Screw for housing S07x2mm gold-plated 10 002-0403-1

23 Volume control cover 10 005-0014-1

24 Volume control rocker 10 004-6425-131

- Tamper proof Kit (xx - available in beige=01 and clear=13 only) 1 054-5209-xx

Replacement Parts List:

* The ‘xx’ in part numbers signify colour designation, see “Colour Selection” section for available colours.

† Number denotes Lot Size; Quantities ordered must be in multiples of Lot Size only.


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SI-06703


Explode View:

04/01

01

01

01

05

11

02/01

15

14

23/20

21/20

2013

22/20

21/20

22/20

0810

07

03

19/16

16

061224

09

18/16

17/16


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SI-06703


Standard Ring - 16 Colours Additional Ring - 12 Colours

The tables below show the Unitron Standard and Additional colour rings. * Latitude [4/8/16] BTE is available in the highlighted colours only.

Number Description01 Beige03 Brown04 White05 Light Gray06 Black12 Dark Gray29 Metallic Beige30 Metallic Brown35 Taupe36 Transparent Red37 Transparent Blue38 Transparent Purple41 Pearl43 Metallic Gray55 Indigo68 Silver Mist

Number Description23 GrayD0 StoneD2 PlumD3 Medium BlueD4 Aubergine

D5 Mica BeigeD6 IvoryD7 TungstenD8 OpalD9 Polaris BlueE1 ChampagneE2 Cocoa

Slim Tube Options:

Slim Tube

Description: Lot *Size

Part Number: Description: Lot*Size

Part Number

Slim Tubes Standard Domes

C 0B-R (length = 0, right) (set of 5) 1 054-0324 Open Dome S 10 054-1887

C 1B-R (length = 1, right) (set of 5) 1 054-0325 Open Dome M 10 054-1888

C 2B-R (length = 2, right) (set of 5) 1 054-0326 Open Dome L 10 054-1889

C 3B-R (length = 3, right) (set of 5) 1 054-0327 Closed Dome S 10 054-1890

C 0B-L (length = 0, left) (set of 5) 1 054-0328 Closed Dome M 10 054-1891

C 1B-L (length = 1, left) (set of 5) 1 054-0329 Closed Dome L 10 054-1892

C 2B-L (length = 2, left) (set of 5) 1 054-0330 Power Dome S 10 054-1893

C 3B-L (length = 3, left) (set of 5) 1 054-0331 Power Dome M 10 054-1894

Power Dome L 10 054-1895

Domes

Closed

Open

Power

S LM

Colour Selection:


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SI-06703


slide fixture

alignment pin

Service Fixture (026-0127)

Tools and Fixtures:

Programming:The default hearing instrument settings are pre-programmed into the hearing aid at the point of manufacture and are stored within the hybrid. If replacement of the AMM is required as part of the service, follow the procedure outlined in SI-066; U:set User Information. The latest release of U:Fit software and a Hi-Pro or NoahLink (recommended) programmer are required for this procedure. To obtain U:fit Standalone, U:fit for Noah, the U:fit PDF installer or sound files, please contact your local Unitron Hearing sales representative.

Use this end to aid in the removal of pins

Use this end to aid in the installation of pins

Pin removal tool (002-0404-1)

Adapter plate for 2CC coupler (brass) (002-0412)Measurement tool (026-0697)


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SI-06703


Repair Information:

Disassembly:

Wiring AMM / BRM:

Unscrew earhook and remove 2 pins as shown.

Open battery door, lift top shell. Remove top shell components as required.

Lift AMM/BRM frombottom shell

1 2 3

VC Up

VC Down

AI

GND AI

Battery +

Battery -(GND)

Back microphone

Back Mic

Front microphone

Front micTeleco

il (TC

)

1 Receiver Red

2 Receiver Green

3 N/C

4 Back Mic ~ Blue

5 Back Mic - Green

6 Front & Back Mic + Red

7 Front Mic ~ Yellow

8 Front Mic - Green

9 TC Red

10 TC Green

1 2

3 4 56 7 89 10


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SI-06703


Push out the sound tube while holding back the receiver suspension.

Attach a standard sound tube.

A

B

Sound Tube Replacement:

Battery Contact Replacement:

Remove solder Remove screws and contactsInstall new contacts and screws

Solder contactsLacquer contacts

1

21 3

2

Lacquer

Lack

Solder

330°C

Solder wick


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SI-06703


AMM / BRM Replacement:

Unsolder the receiver litzwires. Unsolder the connection between AMM and BRM.

AttentionSolder wickSolder wick Cleaning tip

+ rd

- gn

Do not touch:- the plastic triangles- the wireless antenna.

Remove the pin, detach AMM and BRM and clean the prints.

Add some solder on the AMM solder pads.

AttentionCleaning tip Solder

330°C

Join AMM and BRM together, insert the pin and solder AMM with BRM close together.

Solder the receiver litzwires.

Flux Toothpick Lacquer

Lack

Solder

330°C

Lacquer

Lack

Solder

330°C

Add some flux, press with the toothpick and solder.

QC-in

Keep the antenna clean.

Attention

+ rd- gn

1

3

5

2

4

6


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SI-06703


Unsolder the microphone litzwires. Pull the microphones out.

Front microphoneBack microphone

Cleaning tipSolder wick

- gn

~ bl

+ rt - gn

~ ye

+ rt

Position the new microphone pair into the frame by means of plastic tweezers and hold with your fingers. Insert the rubber suspension into the frame by means of the plastic screwdriver.

Solder the litzwires of the back microphone.

Solder

330°C

Screwdriver

Screwdriver

Solder the litzwires of the front microphone and lacquer the pads.

Check that the microphones are positioned correctly.

QC-inLacquer

Lack

Solder

330°C

- gn

+ rd~ ye

Front microphone

Back microphone

- gn

+ rd~ bl

Tweezers

plastic

Microphone Replacement:

1

3

5

2

4

6

The microphone litzwires must not touch the T-Coil.

QC-in


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SI-06703


Unsolder the Telecoil litzwires. Remove the Telecoil.

Solder wick Cleaning tip Tweezers

Press out the Telecoil from these points.

- gn+ rd

Glue the Telecoil into the frame and solder the litzwires.

T-Coil has to touch the frame at the shown points.

Solder

330°C

Lacquer

Lack

Loctite

401

- gn+ rd

Telecoil Replacement:

Microphone Light Sensitivity:

1

1

3

2

2Tilt the microphones out of the AMM frame. Cover the white area with black paint marker.

Edding 780

Marker

This workstep is essential, if the microphone fronts are not already covered with black / red color.

Attention


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SI-06703


Assembly:

Battery Contact Adjustment:

Install pins and earhook.Install Microphone and VC Rocker into top shell. Place top shell over electronics.

Install electronics into bottom shell

1

1

2

2

3

In case of a battery contacts replacement, please bend the minus battery contact (right) in order to ensure properly function-ing contacts:

Check the position of the battery contacts.

QC-in

Bad Good Bad

If necessary adjust minus contact with tweezers.


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Documents

SI, Latitude [4/8/16] BTE - extranetdl.sonova.com - / · Model Program 1: Program 2 Program 3 ... 01 Conversion kit for ‘Latitude’ ... - Tamper proof Kit (xx - available in beige=01