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Interton IBW1-V, Technical Manual

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Interton IBW1-V Technical Manual Download Page 2

Doc 0191600 rev G

Page 2 of 20

Not subject to issue control when printed

               

                                           

                  

  Subject   

 

 

 

 

 

 

    Page

 

Description

 ..................................................................................................... 3

 

Part lists

 ......................................................................................................

4-8

 

Exploded view

 ...........................................................................................

9-11

 

Unlock housing

........................................................................................

12-13

 

Amplifier layout

.............................................................................................

14

 

Removing PCB assembly 

 ...........................................................................

15

 

Replacement of microphone

 ........................................................................

16

 

Replacement of telecoil 

 ...............................................................................

17

 

Test..........................................................................................................

18-20

 

Table of Contents

Summary of Contents for IBW1-V

Page 1: ...Interton BodyWorn Technical Manual Global Technical Operations http gto gnresound com Lautrupbjerg 7 DK 2750 Ballerup Denmark E Mail Service gnresound dk...

Page 2: ...to issue control when printed Subject Page Description 3 Part lists 4 8 Exploded view 9 11 Unlock housing 12 13 Amplifier layout 14 Removing PCB assembly 15 Replacement of microphone 16 Replacement o...

Page 3: ...ne or telecoil programme White colour Interton BW 2 offers these Key Features Linear amplification Analogue Volume Wheel with numbers 1 10 Trimmers Maximum Power Output control Low Frequency control P...

Page 4: ...VER DIA16 17179600 Description Part No EARPHONE DIA16 WHITE PACKED 17254700 EARPHONE DIA16 BLACK PACKED 17296400 JOINT 9140 349 BW EARTIP LD 01MINI 8080 609 BW EARTIP LD 01M 9140 319 BW EARTIP LD 01S...

Page 5: ...Description Part No BW EARTIP LD 01M 9140 319 BW EARTIP LD 01S 9140 329 MON CABLE BANGKOK L500 WHITE 17023900 MON CABLE BANGKOK L900 WHITE 17023901 MON CABLE BANGKOK L900 BLACK 17023911 BAND 400MM LO...

Page 6: ...LT CLIP BANGKOK 16983100 CONFORMAL COATING SL 1367 Description Part No RUBBER GLUE C 296336310 1901 061 EARPHONE COVER DIA20 17179500 EARPHONE DIA20 WHITE PACKED 17254600 EARPHONE DIA20 BLACK PACKED 1...

Page 7: ...Description Part No AUDIO IN CABLE BANGKOK L500 WHITE 17041600 AUDIO IN CABLE BANGKOK L900 WHITE 17041601 COLOR MARK STICKER RED 17164200 COLOR MARK STICKER BLUE 17164201 KH30 12 SW SNAPON BLACK LP 17...

Page 8: ...800 17533400 16984100 16983800 HSG BACK PTD part shown from both sides LHT GREY WHITE BLACK IBW1 V 17541900 N A N A IBW1P V N A 17542402 N A IBW2 V N A 17532902 17532903 IBW3 PVI N A 17137102 17533002...

Page 9: ...issue control when printed Exploded View IBW1 Earphone Earphone Cover Joint Eartip Earphone cable MON Front HSG Back HSG Hinge Hinge Screw Screw Screw Switch Cover Switch Cover Frame Grill mic Mount p...

Page 10: ...rol when printed Exploded View IBW2 IBW1 PLUS Earphone Earphone Cover Joint Eartip Earphone cable MON Front HSG Back HSG Hinge Hinge Screw Screw Screw Switch Cover PB Cover Frame Grill mic Mount plate...

Page 11: ...ne Cover Joint Eartip Earphone cable BIN Front HSG Back HSG Hinge Hinge Screw Screw Screw Switch Cover PB Cover Frame Grill mic Mount plate Mic susp Mic Batt remover Belt clip PCBA Telecoil Hybrid Ear...

Page 12: ...At the bottom of the front HSG on left hand side pry open the front HSG Use a screwdriver to unscrew the screw Flip HI over and slowly peel off the back HSG Pull up the bottom side of the back HSG fi...

Page 13: ...mbly Squeeze the two prongs on the hinge and slide the Front Housing away from the hinge pin Repeat the same process on the other hinge Flip the PCB frame assembly to show the back side of the PCB whe...

Page 14: ...BW3 IBW3 w mosfet will not be available until approx Mar 2011 The connection points for mic TC have the same location on all layouts New layout with new contact springs IBW1 IBW2 IBW3 IBW3 with new sp...

Page 15: ...r Locate the two screws on the PCB and unscrew both screws to release the PCB assembly from the PCB frame assembly 2 screws Using a screwdriver remove the mic assembly from PCB frame assembly VC Slowl...

Page 16: ...ons on mic Get a new mic and solder wires Apply coat SL 1367 Cure for approx 5 mins Insert mic into suspension Place mic in the PCB frame Mic assembly To replace mic only Insert the rubber front part...

Page 17: ...ly out Place the new TC and solder on PCB Apply silicone RTV3140 around the TC and let it cure for 3 Min Telecoil p n 16453100 Apply Peters coat SL1367 cover ing the entire TC and the soldered joints...

Page 18: ...Not subject to issue control when printed Test Equipment CS44 programming cable Earphone Monaural cable for IBW1 p n 17023901 Prog cable for IBW2 3 p n 17041700 Simulated Battery p n 17159600 Fixture...

Page 19: ...the HI and place the HI in the test chamber Slide the coupler with the adap tor in the fixture and tighten the bolt screw to keep it in place turn clockwise Bolt screw Prepare the other end of the pr...

Page 20: ...t to minimized leakage from earphone Place the coupler and test fixture out side the test chamber as shown Earphone Bolt screw The test SW will prompt you to change earphone to PG and later back to No...

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