Interton SA70 Open User manual

Global Technical Operations
gto.gnresound.com
Lautrubjerg 7 • DK-2750 Ballerup • Denmark
E-Mail: [email protected]
Technical Manual INT START BTE

Doc 0192850 rev. D
Page 2 of 20
Not subject to issue control when printed
SA70 & SA70-D: Page
Description ..................................................................................................... 3
Part lists ...................................................................................................... 4-5
Thin tubes & domes ....................................................................................... 6
Replacement of housing ................................................................................ 7
Replacement of receiver ................................................................................ 8
Replacement of microphone .......................................................................... 9
Telecoil, PB unit, contacts & VC................................................................... 10
Test................................................................................................................11
SA80 & SA80-D:
Description ................................................................................................... 12
Part lists .................................................................................................. 13-14
Exploded view.............................................................................................. 15
Replace housing .......................................................................................... 16
Replacement of receiver & microphone....................................................... 17
Mounting the amplier.................................................................................. 18
Mounting the colour marker ......................................................................... 19
Test............................................................................................................... 20
Table of Contents

Doc 0192850 rev. D
Page 3 of 20
Not subject to issue control when printed
MODEL DATA SHEET
SA70
17183500
SA70-D
Features/Options SA70 / SA70-D
• Logarithmic 6 Channel WDRC
• 3 Gain Handles in Fitting Software
• Background Noise Reduction
• Microphone Noise Reduction
• Adaptive Feedback Cancellation
• Push Button with up to 3 Programs
• Telecoil with M-T Balance
• Fixed Directionality/ 2 microphones
• Stand-by Mode
• Audible Signal Tones
• Earwax Management System
• Open and Closed conguration
Available in 3 colours: Beige, Grey & Brown
HI’s are as standard delivered with hook
Description - SA70 & SA70-D

Doc 0192850 rev. D
Page 4 of 20
Not subject to issue control when printed
Description Part No
CONFORMAL COATING, SL 1367 *
T-COIL Y21 SA70 17188200
BAT-CONTACT QU (+/-) 562-001-000-01
RECEIVER-SHIELDING QUANTUM 564-001-000-00
SPACER VC QUANTUM 506-008-100-09
MIC COMPL FRONT 17157600
WIRE,ESW,RED,7X32U,15MM 15129615
WIRE,ESW,AMBER,7X32U,15MM 15129715
WIRE,ESW,GREEN,7X32U,15MM 15129815
MIC SPNSN Q-EVO FRONT 551-005-000-00
MIC FG-23629-G17 612-023-012-01
MIC-SPNSN,RETAINER,QU,BLACK 513-001-100-10
MIC-SPNSN,CLAMP,QU,BLACK 513-003-100-10
MIC COMPL BACK/REAR (SA70-D) 17157800
MIC SPNSN Q-EVO REAR (SA70-D) 551-006-000-00
REC,SA70 (EF-6868),COMPL 17201900
Description Part No
REC,SA70 (EF-6868) 17202000
WIRE,ESW,RED,7X32U,18MM 15129618
WIRE,ESW,AMBER,7X32U,18MM 15129718
REC-SPNSN QU 550-001-000-00
REC-SPNSN,RETAINER,QU,NATURAL 513-002-100-09
REC-SPNSN,CLAMP,QU,NATURAL 513-004-100-09
LITZWIRE-PROTECTION QUANTUM 552-001-000-00
EARHOOK #7 (QU-EVO) 556-007-004-00
MEASUREMENT TOOL 15200800
TEST FIXTURE 16695100
TEST FRAME 16902800
CS44 PROG CABLE (R) 9022 907 69019
CS44 PROG CABLE (L) 9022 907 69029
THIN TUBE ADAPTOR (SUPRA) 513-089-100-00
THIN TUBE,ADAPTOR,SUPRA,SET (20 pcs) 17012100
Measurement tool
p/n 15200800
for both left and right side
*Conformal coating SL1367 peters coat to be purchased locally. Check
*e.g. the vendor website http://www.peters.de
Part List - SA70 & SA70-D

Doc 0192850 rev. D
Page 5 of 20
Not subject to issue control when printed
BATT DOOR PROG COVER AUD COVER HSG FRONT CAP HSG LEFT HSG RIGHT
BEIGE 17123500 504-028-100-01 509-001-100-01 502-001-100-01 501-027-100-01L 501-027-100-01R
BROWN 17123501 504-028-100-02 509-001-100-02 502-001-100-02 501-027-100-02L 501-027-100-02R
GREY 17123502 504-028-100-05 509-001-100-05 502-001-100-05 501-027-100-05L 501-027-100-05R
AMPL SA70 AMPL SA70-D VC PB UNIT
BEIGE 17102200 17106200 607-001-026-01 17102300
BROWN 17102201 17106201 607-001-026-02 17102301
GREY 17102202 17106202 607-001-026-03 17102302
SA70-D
AMPL SA-70-D & SA70
(mic(s) & rec are not included the ampl)
SA70 PB Unit
Part List - SA70 & SA70-D

Doc 0192850 rev. D
Page 6 of 20
Not subject to issue control when printed
THIN TUBE BLISTER PACKS
(5 tubes & 3 cleaning wires) Part No
THIN TUBE 2,0A,R,BLSTR 18628600
THIN TUBE 2,0B,R,BLSTR 18628700
THIN TUBE 2,1A,R,BLSTR 18628800
THIN TUBE 2,1B,R,BLSTR 18628900
THIN TUBE 2,2A,R,BLSTR 18629000
THIN TUBE 2,2B,R,BLSTR 18629100
THIN TUBE 2,3A,R,BLSTR 18629200
THIN TUBE 2,3B,R,BLSTR 18629300
THIN TUBE 2,-1B,R,BLSTR 18629400
THIN TUBE 2,0A,L,BLSTR 18629500
THIN TUBE 2,0B,L,BLSTR 18629600
THIN TUBE 2,1A,L,BLSTR 18629700
THIN TUBE 2,1B,L,BLSTR 18629800
THIN TUBE 2,2A,L,BLSTR 18629900
THIN TUBE 2,2B,L,BLSTR 18630000
THIN TUBE 2,3A,L,BLSTR 18630100
THIN TUBE 2,3B,L,BLSTR 18630200
THIN TUBE 2,-1B,L,BLSTR 18630300
THIN TUBE DOMES
Description Bag
(10 pcs)
Blister Pack
(8 pcs)
DOME,THNTUB/REC,SZ5,SM 18500800 18607100
DOME,THNTUB/REC,SZ7,MDM 18500900 18607200
DOME,THNTUB/REC,SZ10,LGE 18501000 18607300
DOME,THNTB/REC,TULIP,STD 18501100 18607400
DOME,THNTUB/REC,PWR,SM 18265100 18607500
DOME,THNTUB/REC,PWR,MDM 18265200 18607600
DOME,THNTUB/REC,PWR,LGE 18265300 18607700
Thin Tubes & Domes - SA70 & SA70-D

Doc 0192850 rev. D
Page 7 of 20
Not subject to issue control when printed
Pull off the hook and take off the HSG front cap Lift off the HSG part, AUD
cover and batt door
Remove the other HSG part
Add grease to the two new HSG parts and both sides of
the amp frame. Remove the surplus grease after mounting
Add grease round the sound
studs before mounting the hook
Replace the Housing - SA70 & SA70-D

Doc 0192850 rev. D
Page 8 of 20
Not subject to issue control when printed
Connect the yellow and
red wires
Apply silicone glue
round the sound outlet
Mount the rec suspension Add grease round the rec
tube and mount the rec susp
retainer
Add grease into HSG part
Mount the rec Use the rec susp clamp to x
the rec
Mount the litz wire protection and mount it to the rec shield. Connect
the wires to the amp
Replacement of Receiver - SA70 & SA70-D

Doc 0192850 rev. D
Page 9 of 20
Not subject to issue control when printed
Connect the wires Mount front mic susp Mount back mic susp Mount back mic and
apply silicone in the
marked area
Apply silicone around the
other sides of susp to x
back mic and seal the gap
between susp and amp
frame
Use the mic susp
clamp to x the mic
Add grease round
front mic tube and
mount mic susp
retainer
Add grease into HSG
and mount front mic
Single mic version:
Connect the 2 pads
Place the wires
Front
mic
Back mic
Replacement of Microphone - SA70 & SA70-D

Doc 0192850 rev. D
Page 10 of 20
Not subject to issue control when printed
Add glue to keep TC in place Place TC in frameTelecoil connecting points VC connecting pointsMount VC into
VC spacer
PB unit mounted into the frameContacts connected to PB unitMain PCB soldering
points to PB unit
PB unit
Telecoil, PB unit, Contacts & VC - SA70 & SA70-D

Doc 0192850 rev. D
Page 11 of 20
Not subject to issue control when printed
Instrument xture
p/n 16695100
Test frame
p/n 16902800 or p/n 1-21-65900
(both will t the white xture)
2cc coupler
with coupler insert
for BTE test
Connect HI to 2cc coupler. Connect the prog cable with the plug turned as shown.
Place it in the test chamber and run the correct test programme
CS44 Prog cable
(Left blue is shown)
9022 907 69019 (R)
9022 907 69029 (L)
2cc coupler BTE insert p/n 40B4609601
2cc coupler p/n 30-4838800
to be ordered with
GTO Dept/HQ Ballerup DK
Test - SA70 & SA70-D

Doc 0192850 rev. D
Page 12 of 20
Not subject to issue control when printed
Features/Options SA80 / SA80-D:
• Logarithmic 6 Channel WDRC
• 3 Gain Handles in Fitting Software
• Background Noise Reduction
• Microphone Noise Reduction
• Adaptive Feedback Cancellation
• Push Button with up to 3 Programs
• Telecoil with M-T Balance
• Fixed Directionality/ 2 microphones
• Stand-by Mode
• Audible Signal Tones
• Earwax Management System
• On/Off switch via the battery door
• Left/right side indicators/colour markers
• Direct Audio Input (DAI)
MODEL DATA SHEET
SA80
17183600
SA80-D
Description - SA80 & SA80-D
Available in 3 colours: Beige, Grey & Brown

Doc 0192850 rev. D
Page 13 of 20
Not subject to issue control when printed
Part List - SA80 & SA80-D
Description Part No
REC. COMPL. ACS85 (rec w/wires) 15742000
NOSEBLOCK BNANO (tube for rec) 513-066-100-00
WIRE,ESW,GREEN,7X32U,11MM 15129811
WIRE RED INSUL 11MM 7STRANDS 620-011-003-01
WIRE YEL INSUL 11MM 7STRANDS 620-011-003-02
PAD,INSULATING (for rec) 13006-010
CONFORMAL COATING, SL 1367 *
AMPL PART-MFG ** 17106300
T-COIL Y21 INTEGRA,S-VDD/ NANO 576-002-080-00
AUDIOC.HOLDER (BIG)NANO COMPL 509-012-000-00
VC 100K BG 607-001-030-01
VC 100K BN 607-001-030-02
VC 100K GR 607-001-025-03
NUT FOR VC 560-002-000-00
EARHOOK NANO & BIGNANO 556-008-000-00
COMPRESSION SPRING NANO (PB spring) 561-012-000-00
CLAMPING SLEEVE (for HSG) 561-013-000-00
Description Part No
SCREW FOR HSG 557-001-000-00
MIC COMPL BIGNANO EM4446 FRONT 612-007-015-33
WIRE,ESW,RED,7X32U,15MM 15129615
WIRE,ESW,AMBER,7X32U,15MM 15129715
WIRE,ESW,GREEN,7X32U,15MM 15129815
MIC SPNSN BNANO EM FRONT 551-013-000-00
MIC EM4446 CX (front/rear) 612-007-015-01
MIC COMPL BIGNANO EM4446 REAR 612-007-015-43
MIC SPNSN EM BIGNANO REAR 551-014-000-00
COLOUR MARKER, BLUE 513-059-100-07
COLOUR MARKER, RED 513-059-100-09
COLOUR MARKER, BLUE (10 pcs) 539-006-000-07
COLOUR MARKER, RED (10 pcs) 539-006-000-09
TEST FIXTURE 16695100
TEST FRAME 16902800
CS44 PROG CABLE (R) 9022 907 69019
CS44 PROG CABLE (L) 9022 907 69029
** Amp is without VC, cap and spring for PB
*Conformal coating SL1367 peters coat to be purchased locally. Check
*e.g. the vendor website http://www.peters.de
AMPL PART

Doc 0192850 rev. D
Page 14 of 20
Not subject to issue control when printed
Part List - SA80 & SA80-D
BATT DOOR HSG FRONT
CAP PROG COVER PB CAP
BEIGE 17139000 502-006-100-01 504-033-100-01 513-056-100-01
BROWN 17139001 502-006-100-02 504-033-100-02 513-056-100-02
GREY 17139002 502-006-100-05 504-033-100-05 513-056-100-05
MIC COVER
SA80-D
MIC COVER
SA80
HSG L/R
SA80-D
HSG L/R
SA80
BEIGE 513-069-100-01 513-068-100-01 17117400 17117300
BROWN 513-069-100-02 513-068-100-02 17117401 17117301
GREY 513-069-100-05 513-068-100-05 17117402 17117302

Doc 0192850 rev. D
Page 15 of 20
Not subject to issue control when printed
Exploded View - SA80 & SA80-D (single mic version is shown)

Doc 0192850 rev. D
Page 16 of 20
Not subject to issue control when printed
Replace/Separate the Housing - SA80 & SA80-D
Remove hook and the 3 screws. Remove HSG front cap and separate the HSG parts
Before closing the new HSG, mount the two clamping sleeves. Add grease to the amp and round the sound studLift up the amp

Doc 0192850 rev. D
Page 17 of 20
Not subject to issue control when printed
Replacement of Receiver & Microphone - SA80 & SA80-D
Connect the 3 wires
to the new rec and
add an insulating
pad
Apply silicone glue
round the sound outlet
and mount the nose
block / rec tube
Disassemble HI and
remove PCB from HSG
parts. Lift up the rec to get
access to rec soldering
points
Rec soldering points Place the rec as-
sembly onto module
and route the wires
Front mic Rear mic Add rear mic suspension. Apply glue
to the inside of mic cover. Mount mic
into cover. Mount the mic cover into
the HSG and make sure it is aligned
Glue
Place the mics and route the wires.
Soldering points for rear mic is high
lighted
Soldering points for front mic is
shown. An “extra” connection is
needed for a single mic version
Apply alcohol round
the nose block and rec
port to loosen silicone
glue
alcohol

Doc 0192850 rev. D
Page 18 of 20
Not subject to issue control when printed
Fit compression spring to the amp Mount the PB cap and press it down
Fix the VC with the nut and solder
the two terminals
Insert the VC
Audio contact holder Insert contact holder into HSG and
make sure it is correctly aligned
Solder contact holder to amp
Mounting the Amplier - SA80 & SA80-D

Doc 0192850 rev. D
Page 19 of 20
Not subject to issue control when printed
Mounting the Colour Markers - SA80 & SA80-D
539-006-000-09 Red (1 pcs)
539-006-000-07 Blue (1 pcs)
513-059-100-09 Red (10 pcs)
513-059-100-07 Blue (10 pcs)
Each pin has has 2 colour markers

Doc 0192850 rev. D
Page 20 of 20
Not subject to issue control when printed
Test - SA80 & SA80-D
Connect HI to 2cc coupler. Connect the prog cable as shown. Place it in the test chamber
and run the correct test programme
Instrument xture
p/n 16695100
Test frame
p/n 16902800 or p/n 1-21-65900
(both will t the white xture)
2cc coupler
with coupler insert
for BTE test
CS44 Prog cable
(Left blue is shown)
9022 907 69019 (R)
9022 907 69029 (L)
2cc coupler BTE insert p/n 40B4609601
2cc coupler p/n 30-4838800
to be ordered with
GTO Dept/HQ Ballerup DK