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Summary of Contents for Interton 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...
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Page 2: Table Of Contents
Doc 0191600 rev G Table of Contents 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...................... -
Page 3: Description
Description Doc 0191600 rev G Interton BW 1 offers these Key Features: Interton BW 3 POWER offers these Key Features: • Single channel analogue sound quality • Wide Dynamic Range Compression ( WDRC) • Linear amplification • Noise Reduction •... -
Page 4: Part Lists
Part List - IBW1 & IBW1 PLUS Doc 0191600 rev G Description Description Part No Part No EARPHONE DIA16, WHITE, PACKED 17254700 MIC, 3 TERMINALS 17039900 EARPHONE DIA16, BLACK, PACKED 17296400 MIC MOUNTING PLATE (metal) 0326-029 JOINT 9140-349 GRILL MICROPHONE 0324-049 BW EARTIP LD-01MINI 8080-609... - Page 5 Part List - IBW2 Doc 0191600 rev G Description Part No Description Part No MIC, 3 TERMINALS 17039900 BW EARTIP LD-01M 9140-319 MIC MOUNTING PLATE (metal) 0326-029 BW EARTIP LD-01S 9140-329 GRILL MICROPHONE 0324-049 MON CABLE,BANGKOK L500 WHITE 17023900 MON CABLE,BANGKOK L900 WHITE 17023901 SUSPENSION MIC, BANGKOK 16984000...
- Page 6 Part List - IBW3 Doc 0191600 rev G Description Part No Description Part No MIC, 3 TERMINALS 17039900 RUBBER GLUE C-296336310 1901-061 MIC MOUNTING PLATE (metal) 0326-029 EARPHONE COVER, DIA20 17179500 GRILL MICROPHONE 0324-049 EARPHONE DIA20, WHITE, PACKED 17254600 SUSPENSION MIC, BANGKOK 16984000 EARPHONE DIA20, BLACK, PACKED 17296200...
- Page 7 Part List - IBW3 Doc 0191600 rev G Description Part No Description Part No AUDIO IN CABLE, BANGKOK, L500 WHITE 17041600 SOFT HEADBAND “WHITE” HEADSIZE 43-45cm (LP) 17177900 AUDIO IN CABLE, BANGKOK, L900 WHITE 17041601 SOFT HEADBAND “TUNDRA” HEADSIZE 49-51cm (LP) 17178001 COLOR MARK STICKER, RED 17164200...
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Page 8: Part Lists
(shown from both sides) LHT GREY WHITE BLACK LHT GREY LHT GREY LHT GREY 16984100 17309900 PCB with old springs To be used with old frame and back HSG IBW1-V 16982900 17533500 16984100** IBW1P-V 16982902 17533200 16984100 17309900 IBW2-V 16982902 16982903... -
Page 9: Exploded View
Exploded View - IBW1 Doc 0191600 rev G Earphone Earphone Cover Joint Earphone cable (MON) Eartip Front HSG Hinge Grill mic Mount plate Switch Cover Frame Mic susp Hinge Belt clip Screw PCBA Batt remover Switch Cover Screw Screw Back HSG Page 9 of 20 Not subject to issue control when printed... - Page 10 Exploded View - IBW2 / IBW1 PLUS Doc 0191600 rev G Earphone Earphone Cover Joint Earphone Eartip cable (MON) Front HSG Hinge Grill mic Mount plate PB Cover Mic susp Frame Hinge Screw Belt clip Hybrid PCBA Telecoil Batt remover Switch Screw Cover...
- Page 11 Exploded View - IBW3 Doc 0191600 rev G Earphone Earphone Earphone Cover Earphone Joint Front HSG LED Light Guide Cover (mounted into frame) Earphone Eartip Joint cable (BIN) Colour markers Eartip (red,blue) Hinge Grill mic Mount plate PB Cover Mic susp Frame Hinge Screw...
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Page 12: Unlock Housing
Unlock Housing (Back Housing) Doc 0191600 rev G At the bottom of the front HSG on left hand side, pry open the front HSG Use a screwdriver to unscrew the screw Back Top side of Bottom side of BW Flip HI over and slowly peel off the back HSG. Pull up the bottom side of the back HSG first and slowly pull it sliding away from the top of the HI Page 12 of 20 Not subject to issue control when printed... - Page 13 Unlock Housing (Front Housing) Doc 0191600 rev G Flip the device assembly over and pry open the Front Housing from the PCB frame assembly. 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 (where the Back Housing side).
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Page 14: Amplifier Layout
Amplifier Layout Doc 0191600 rev G Old layout with fuse (red circle) New layout with mosfet (red circle) The connection points for mic & TC have the same location on all layouts IBW2 & IBW3 IBW2 & IBW3 (IBW3 w/mosfet will not be available until approx Mar 2011) New layout with new contact springs +/- PCB w/new springs requires new frame &... -
Page 15: Removing Pcb Assembly
Removing PCB Assembly Doc 0191600 rev G 2 screws Using a screwdriver, slowly lift off the switch cover to detach from PCB frame assem- Locate the two screws on the PCB and bly. Remove cover unscrew both screws to release the PCB assembly from the PCB frame assembly After lifting the bottom part of the Using a screwdriver, remove... -
Page 16: Replacement Of Microphone
Microphone Replacement Doc 0191600 rev G Mic assembly Add Loctite glue on two points of the grill and mount it onto sus- pension. Make sure that corners fit (rounded/sharp). Insert mic Insert the rubber front part of suspension through the center of the metal plate To replace mic only Remove mic from mic suspen-... -
Page 17: Replacement Of Telecoil
Replacement of Telecoil Doc 0191600 rev G RTV3140 Telecoil p/n 16453100 Unsolder the two telecoil wires Place the new TC and solder on PCB. Apply Peters coat (SL1367) cover- and remove the glue fixing the Apply silicone RTV3140 around the ing the entire TC and the soldered coil. - Page 18 Test Equipment Doc 0191600 rev G CS44 programming cable Prog. cable for IBW2 & 3 Earphone Monaural cable for IBW1 p/n 17041700 p/n 17023901 Simulated Battery Fixture 2cc coupler insert Page 18 of 20 p/n 17159600 p/n 17188100 Not subject to issue control when printed...
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Page 19: Test
Test Doc 0191600 rev G Bolt screw Slide the coupler with the adap- Attach the CS44 prog.cable to Insert the USB terminal of the Insert the simulated battery into tor in the fixture and tighten the the USB terminal of the ear- earphone prog cable to the USB the HI and place the HI in the test phone prog cable... - Page 20 Test Doc 0191600 rev G Earphone Bolt screw Swing the clamp of fixture up and attach the earphone to the coupler. Swing the Place the coupler and test fixture out- clamp down and tighten the bolt to minimized leakage from earphone side the test chamber as shown The test SW will prompt you to change earphone to “PG”...
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