ReSound MATCH BTE User manual

Technical Manual
ReSound MATCH BTE, PBTE & SPBTE
Global Technical Operations
gto.gnresound.com
Lautrupbjerg 7 • DK-2750 Ballerup • Denmark
E-mail: [email protected]

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Table of Contents
MATCH 70/80:
Description...........................................................................................................................3
Exploded View.....................................................................................................................4
Part List ........................................................................................................................... 5-7
HI Disassembly....................................................................................................................8
Replacing Parts ............................................................................................................. 9-10
Test Equipment..................................................................................................................11
MATCH 90:
Description.........................................................................................................................12
Part List .............................................................................................................................13
Part List - CROS/BICROS.................................................................................................14
HI Disassembly..................................................................................................................15
Replacement of Rec & Mic................................................................................................16
Replacement of TC & VC ..................................................................................................17
Test Equipment..................................................................................................................18
Test....................................................................................................................................19

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Description - MATCH 70/80
Functional Description
With ReSound MATCH it is now possible to offer all the benets of digital technology combined with an easy, instant match for
your customers need.
ReSound MATCH is easy to t - no cables or computers are needed. A simple screwdriver can effectively adjust the colour coded
trimmer controls to give your customer the perfect t.
To further support a better hearing solution, ReSound MATCH also offers a strong digital package with feedback management
and noise reduction. This combined with both an analogue Volume Control and a push button you will be able to improve your
customers overall listening experience.
4 colours:
Beige, Dark Brown, Medium Blonde & Black
1 Trim Models Data Sheet
MA1T70-V 16703400
2 Trim Models
MA2T70-V 16703400
MA2T80-V 16703300
3 Trim Models
MA3T70-V 16703400
MA3T80-V 16703300
3 Trimmer version:
H (Yellow)•
L (Green)•
P (Black)•
2 Trimmer version:
H (Yellow)•
L (Green)•
1 Trimmer version:
L (Green)•

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Mic compl
PB cover
Amp compl Rec HSG
Electronic HSG
Trimm
socket cover
Angle chass
Batt door
Batt door lock
Exploded View - MATCH 70/80
Ear hook
Rec
compl
Colour
marker
(red)
Adaptor
Rec
shield

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Part List - MATCH 70/80
Item Part No
ADAPTOR (for the ear hook) 15894000
ANGLE CHASSIS (without +/- springs) 16668000
PB 95 15327000
BATTERY LOCK 15893900
BATTERY SPRING +/- 15894300
EAR HOOK / TONE TUBE 15894100
BABY TONE TUBE 16012900
MIC SUSPENSION 15894600
MIC EM4446 CX 612-007-015-01
MIC COMPLETE 15937200
CONFORMAL COATING, SL 1367 **
WIRE,ESW,GREEN,7X32U,11MM 15129811
WIRE RED INSUL 11MM 7STRANDS 620-011-003-01
WIRE YEL INSUL 11MM 7STRANDS 620-011-003-02
RUBBER GLUE C-296336310 1901-061
Item Part No.
COLOUR MARKER, RED 16011100
COLOUR MARKER, BLUE 16011101
TEST FIXTURE 16936600
CS44 PROG. SOCKET/UNIT 16687500
CS44 PROG. CABLE (L), blue 9022 907 69029
CS44 PROG. CABLE (R), red 9022 907 69019
VC 50K LINEAR ±10% PJ77, BEIGE 15751100
VC 50K LINEAR ±10% PJ77, BROWN * 15751101
AMP COMPL,MA1T,BEIGE 16381100
AMP COMPL,MA1T,BROWN * 16381101
AMP COMPL,MA2T,BEIGE 16497500
AMP COMPL,MA2T,BROWN * 16497501
AMP. COMPL. 3TRIMMERS,BEIGE 16485500
AMP. COMPL. 3TRIMMERS,BROWN * 16485501
* used for BROWN, MDM BLONDE & BLACK HI
** Conformal coating SL1367 peters coat to be purchased locally.
Check e.g. the vendor website http://www.peters.de

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Battery Door PB Cover Trimmer
Cover
HSG
Electronic
VC Cover
(optional)
BEIGE 15893200 15893300 15897900 15893000 16013000
BROWN 15893201 15893301 15897901 15893001 16013001
GREY (MBL HI) 15893202 15893302 15897902 15893002 16013002
BLACK 15893204 15893308 15897904 15893004 N/A
Part List - HSG Parts - MATCH 70/80
Receiver Module MA1T70-V MA2T70-V MA3T70-V MA2T80-V MA3T80-V
BEIGE 16831700 16831600 17085700 16831500 17085800
BROWN 16831701 16831601 17085701 16831501 17085801
MEDIUM BLONDE 16831702 16831602 17085702 16831502 17085802
BLACK 16831704 16831604 17085704 16831504 17085804
Rec module consist of:
Receiver Housing
Receiver Shield
Receiver Compl mounted
VC cover protection

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HI Disassembly - MATCH 70/80
Pull out the hook from the housing Open the batt door about halfway.
Hold and grip the door tight on both
sides and lift off door from the device
Push the small plastic part as shown
Squeeze
to grip
Lift off batt
door
This will release HSG from its locked pos Slowly separate the housing

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HI Disassembly - MATCH 70/80
Batt door lock
When separating the housing the battery door lock may come off. Be careful not to loose this plastic part
Carefully separate the housing apart and disconnect the two rec wires from the amp

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Replacing Parts - MATCH 70/80
Note: Apply coating material on solder pads after soldering
Mic complete
p/n 15937200
Remove mic and amplier from
electronic HSG
Connect the new mic
1 & 2 Trim version
Mount the PB cover before placing
the new mic and amp into the elec-
tronic HSG
De-solder the rec
connections and
replace with a new
rec module
Receiver solder pads
1 & 2 Trim version
Receiver solder pads
3 Trim version
Connect the new mic
3 Trim version

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Replacing Parts - MATCH 70/80
Note: Apply coating material on solder pads after soldering
Mount the new plastic angle chassis into the trimmer socket base. Insert the batt springs into the amplier and ensure
they go through the holes in the main board
Unscrew the VC nut from the VC axle. Remove the solder material from the two VC
terminal pads. Mount the new VC, fasten the nut and solder the two terminals
VC nut
VC terminals