GN ReSound as Metrix MX70-D, Metrix MX70-DI, Metrix MX70-DV, Metrix MX70-DVI, Metrix MX80-DVI BTE Technical Manual
GN ReSound as
Global Technical Operations
gto.gnresound.com
Lautrupbjerg 9 • DK-2750 Ballerup • Denmark
E-mail: Service@gnresound.dk
Technical Manual
ReSound Metrix
MX70-D/DI/DV/DVI/
MX80-DVI BTE
Page 2 of 18
Doc. no. 0072930 rev. F
Part lists ......................................................................................................................... 3-10
Electronic module assembly .........................................................................................11-12
On-off mechanism .............................................................................................................13
Final assembly............................................................................................................. 14-15
Replacement of microphones ............................................................................................16
Test .............................................................................................................................. 17-18
Amplier assembly ...................................................................................................... 22-23
Subject Page
Table of contents
Page 3 of 18
Doc. no. 0072930 rev. F
Part list - Exploded view (the model shown is MX70-DVI)
Batt. door complete
PCB
Front mic.
Back mic.
Suspensions
Pins
Listening coil
VC
Rubber pads
Batt.springs
Socket
Push-button
Socket holder
complete
Socket holder
ID-part
Rec. Module
Electronic housing
PB cover
On/off spring
Child lock
Page 4 of 18
Doc. no. 0072930 rev. F
Item Part No.
Service PCB C3.0, MX70/MX80 15429200
Batt. spring kit MX70 (+/-) 15429300
Socket holder compl MX70/MX80 15429400
Rubber pads 15456700
Microphone EM4368-C54 10128601
Ear hook lters 0414-469
On/off Spring 15168400
ID part, with serial no. 15437400
Push-button 15327000
Programming socket CS44 15327100
Listening coil Y29-36-FHM 3122 150 74541
Colour marker, red 15665800
Colour marker, blue 15665801
Child lock, anthracite 15167602
Service tool 15506500
Pin, 0.5 x 4.40, for PB cover 15156000
Pin, 0.6 x 7.70, for batt. 15167700
Pin, 0.6 x 5.20, front 15167900
Pin, 0.6 x 8.50, rear 15168000
Push-button cover Part No.
Platinum 15155900
Light blonde 15155901
Medium blonde 15155902
Dark blonde 15155903
Dark brown 15155904
Beige 15155905
Anthracite 15155906
Marble grey 15155907
Black 15155908
Red 15155911
Blue 15155912
Green 15155913
Light grey 15155914
Grey2 15155915
Orange 15155917
Red 15155918
Green 15155919
Blue 15155920
Purple 15155921
Part list
Volume control Part No.
Platinum 16547100
Light blonde 16547101
Medium blonde 16547102
Dark blonde 16547103
Dark brown 16547104
Anthracite 16547106
Black 16547108
Grey1 16547109
Beige 16547110
Red 16547111
Blue 16547112
Green 16547113
Light grey 16547114
Grey2 16547115
Page 5 of 18
Doc. no. 0072930 rev. F
Part list
Accessories: Part No.
CS44 programming cable (Right) 9022 907 69019
CS44 programming cable (Left) 9022 907 69029
Pin removal tool 15502500
Audio boot MX80 16231400
Audio boot MX70 16231500
Ear Box (left & right) 15458900
Package, kit for ex vent, TT 15468500
Blister Pack Part No.
Blister Pack 0A/L 15476100
Blister Pack 0B/L 15476200
Blister Pack 1A/L 15476300
Blister Pack 1B/L 15476400
Blister Pack 2A/L 15476500
Blister Pack 2B/L 15476600
Blister Pack 3A/L 15476700
Blister Pack 3B/L 15476800
Blister Pack 0A/R 15476900
Blister Pack 0B/R 15477000
Blister Pack 1A/R 15477100
Blister Pack 1B/R 15477200
Blister Pack 2A/R 15477300
Blister Pack 2B/R 15477400
Blister Pack 3A/R 15477500
Blister Pack 3B/R 15477600
Thin Tubes Part No.
Kit, ex vent system, thin tube 15467800
Thin tube click ins, 7L (40 pcs.) 15468100
Thin tube click ins, 9L (40 pcs.) 15468200
Thin tube click ins, 7M (40 pcs.) 15468300
Thin tube click ins, 9M (40 pcs.) 15468400
Page 6 of 18
Doc. no. 0072930 rev. F
Part list
Receiver module MX70 & MX80*
Colour MX70-DVI MX70-DV MX70-D MX70-DI MX80-DVI
Platinum 15428600 15429600 15429700 15429800 15754900
Light blonde 15428601 15429601 15429701 15429801 15754901
Medium blonde 15428602 15429602 15429702 15429802 15754902
Dark blonde 15428603 15429603 15429703 15429803 15754903
Dark brown 15428604 15429604 15429704 15429804 15754904
Beige 15428605 15429605 15429705 15429805 15754905
Anthracite 15428606 15429606 15429706 15429806 15754906
Marble grey 15428607 15429607 15429707 15429807 15754907
Black 15428608 15429608 15429708 15429808 15754908
Light grey 15428614 15429614 15429714 - 15754914
Grey2 15428615 15429615 15429715 - 15754915
Metal 15428616 15429616 - - 15754916
Orange 15428617 - - - 15754917
Red 15428618 - - - 15754918
Green 15428619 - - - 15754919
Blue 15428620 - - - 15754920
Purple 15428621 - - - 15754921
* Receiver module includes housing, hook, receiver and wires and must always be ordered if the receiver is defective.
Loading...