Sony ECM-S80 Service Manual, Version 1.0
Contents
1. E DOUBLE FACE ADHESIVE CORD CONNECTION 2 CORE OUTPUT ECM S80 SECTION 5 AMPLIFIER ELECTRICAL PARTS LIST Note When indicating parts by reference e Due to standardization replacements in the parts e SEMICONDUCTORS number please include the board list may be different from the parts specified in the In each case u u for example ame diagrams or the components used on the set UA u A uPA u PA uPB u PB e XX X mean standardized parts so they may uPC u PC uPD u PD have some difference from the original one e CAPACITORS e Items marked are not stocked since they are uF UF seldom required for routine service Some delay e COILS should be anticipated when ordering these items uH uH RESISTORS All resistors are in ohms METAL Metal film resistor METAL OXIDE Metal Oxide film resistor F nonflammable Ref No Part No Description Remarks Ref No Part No Description Remarks x 1 682 765 11 AMPLIFIER BOARD celda E OK OK OK ES lt CAPASITOR gt 16 1 682 766 11 FLEXIBLE BOARD u NE ne ee en 7 CORE OUTPUT C4 1 125 837 11 CERAMIC CHIP tuf 10 63V KOKKE K KE KE K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K KK K K K K K K K K K K K K K K K K K C5 1 119 663 11 TANTAL CHIP 47uF 20 2 5V C6 1 119 663 11 TANTAL CHIP 47uF 20 2 5V ACCESSORIES KOKK AR KK K K K lt DIODE gt 3 241 661 11 MANUAL INSTRUCTION ENGLISH FRENCH GERMAN SPANISH ITALIA2. ADED SOLDER Attach the flexible holder to the reel ASSY cord Boards requiring use of unleaded solder are printed with the Loosen flexible board doesn t seem to coil around the flexible holder lead free mark LF indicating the solder contains no lead Caution Some printed circuit boards may not come printed with the lead free mark due to their particular size Flexible board JLF LEAD FREE MARK 0 Holder flexible Unleaded solder has the following characteristics e Unleaded solder melts at a temperature about 40 C higher than ordinary solder Ordinary soldering irons can be used but the iron tip has to be applied to the solder joint for a slightly longer time Soldering irons using a temperature regulator should be set to about 350 C Caution The printed pattern copper foil may peel away 1f Flexible board the heated tip is applied for too long so be careful 20 to 30 mm Li e Strong viscosity Unleaded solder is more viscous sticky less prone to flow than ordinary solder so use caution not to let solder HOHE HOXIDIG bridges occur such as on IC pins etc e Usable with ordinary solder It is best to use only unleaded solder but unleaded solder may also be added to ordinary solder J O Connection cord O Loosen flexible board doesn t seem to coll around the flexible holder a Reel ASSY cord Knot part of connection cord SECTION 2 GENERAL This section is extracted from LOCATING THE CONTROLS Cor
3. ECM S80 SERVICE MANUAL US Mode Canadian Model Ver 1 0 2002 02 AEP Model E Model SPECIFICATIONS Type Electret condenser microphone Cord 2 2 mm 3 32 in OFC litz cord 2 core shielded Length Approx 70 cm 27 3 g in Attached with gold plated L shaped stereo miniplug Power source 2 way power supply system plug in power alkaline manganese battery LR44 1 Dimensions Approx 54 x 11 x 86 mm w h d Q1 1x7 6x3 l in Mass Approx 39 g 1 oz including battery Frequently response 100 10 000 Hz Directivity Unidirectional x 2 Output impedance 1 6 k Q 30 Sensitivity Open circuit output voltage level 40 4 dB Pa 0 dB 1 V Pa 1 000 Hz 1 Pa 10 u bar 94 dBspL Battery life Approx 80 hours continuous operation Operating temperature range 0 C 40 C 32 F 104 F Design and specifications are subject to change without notice ELECTRET CONDENSER MICROPHONE 9 873 538 01 Sony Corporation O x 7 2002B0200 1 Personal Audio Company N 2002 2 Published by Sony Engineering Corporation ECM S80 SECTION 1 SERVICING NOTES Notes on chip component replacement REEL ASSY CORD INSTALLATION e Never reuse a disconnected chip component l e Notice that the minus side of a tantalum capacitor may be dam O Put the flexible board through the hole of the flexible holder aged by heat Wind flexible board around the flexible holder Note Leave the flexible board for 20 to 30mm e UNLE
4. N PORTUGUESE D1 8 719 083 60 DIODE UDZSTE 174 7B D2 8 719 083 60 DIODE UDZSTE 174 7B D3 8 719 074 30 DIODE CL 190UR CD T lt RESISTOR gt R1 1 216 827 11 METAL CHIP 3 3K 9 1 16W R2 1 216 827 11 METAL CHIP 3 3K 9 1 16W R5 1 216 833 11 METAL CHIP 10K 5 1 16W R6 1 216 817 11 METAL CHIP 470 5 1 16W R7 1 216 809 11 METAL CHIP 100 5 1 16W lt SWITCH gt owt 1 572 018 11 SWITCH SLIDE POWER SW2 1 572 018 31 SWITCH SLIDE POWER KK KE K KE KE K KE K K FRE TFT FF FF K K K K K K K K K K K K K K K K K K K K K K K K KK K K K K K K K K K ECM S80 ECM S80 REVISION HISTORY Clicking the version allows you to jump to the revised page Also clicking the version at the upper right on the revised page allows you to jump to the next revised page er Description of Revision 2002 02 New lt
5. d retracting wheel POWER switch When the microphone is powered by plug in power turn its own power off Battery check indicator Microphone Stereo miniplug To the microphone jack of the recording equipment Slide Ini asa o SECTION 3 ECM S80 DIAGRAMS 3 1 PRINTED WIRING BOARD HF Uses unleaded solder nh gt O cj ml NN 1 682 765 OFF ON MIC1 ES PLUG IN POWER ALKALINE MANGANESE BATTERY 3 MIC2 LR44 R gt 1PC 1 5V CE outho Note e o parts extracted from the component side e iine 1 Pattern from the side which enables seeing ECM S80 3 2 SCHEMATIC DIAGRAM 1 2 3 4 5 6 7 AMP BOARD UDZSTE 17 4 7B MIC1 I N L Se au out 3 gt Sw 3 3k D2 C4 OUTPUT ns 1 UDZSTE 17 4 7B gt R2 ox iy 33k Sw1 2 I i POWER OFF lt ON 0 1 i i PLUG IN POWER R7 lee C5 l 100 dl l 25V l V we A TOTAL CURRENT 0 3mA 10k 2 5V 470 145 i D3 ALKALINE MANGANESE BATTERY SML 310LT D LR44 POWER 1PC 1 5V Note e All capacitors are in uF unless otherwise noted pF uuF 50 WV or less are not indicated except for electrolytics and tantalums All resistors are in Q and W or less unless otherwise specified mo B Line e Voltages are dc with respect to gro
6. und under no signal conditions e Voltages are taken with a VOM Input impedance 10 MQ Voltage variations may be noted due to normal production toler ances Signal path D gt NOTE e XX X mean standardized parts so they may have some difference from the original one SECTION 4 EXPLODED VIEW supplied e Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these items Ref No Part No 3 234 433 01 3 318 203 01 3 234 420 01 3 234 425 01 3 234 430 02 o1 0 PO 3 234 418 01 3 234 421 01 3 234 427 01 3 234 434 01 0 3 234 431 01 CO N 11 A 3174 083 A 12 3 234 422 01 14 Description Remark FOOT RUBBER SCREW B 1 7X6 TAPPING TERMINAL PLUS CASE BATTERY SLEEVE CASE REAR TERMINAL MINUS SLIDE CORD RING SLIP HOLDER FLEXIBLE REEL ASSY CORD LEVER SWITCH Ref No 13 14 15 16 PM 18 19 20 e The mechanical parts with no reference number in the exploded views are not Part No 3 234 424 01 A 3174 081 A 3 234 423 01 1 682 766 11 1 682 765 11 3 318 203 34 3 237 418 01 A 3174 087 A 3 237 422 01 3 238 5 2 01 3 237 420 01 1 823 289 11 ECM S80 Description Remark SPRING LOCK CASE ASSY FRONT KNOB SWITCH FLEXIBLE BOARD AMPLIFIER BOARD SCREW B1 7X2 5 TAPPING SPRING GROUND COIL UNIT ASSY MIC L R CUSHION PLATE GROUND SHEET
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