Sony ECM-S80 Service Manual
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Sony ECM-S80 Service Manual

Sony ECM-S80 Service Manual

Electret condenser microphone
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SERVICE MANUAL
Ver 1.0 2002. 02
9-873-538-01
Sony Corporation
2002B0200-1
Personal Audio Company
© 2002.2
Published by Sony Engineering Corporation
SPECIFICATIONS
Type
Electret condenser microphone
3
Cord
ø 2.2 mm (
/
in.)OFC litz cord
32
(2 core shielded)
Length:Approx.70 cm (27
Attached with gold plated L-shaped stereo
miniplug
Power source 2 way power supply system
plug-in power
alkaline manganese battery LR44 (1)
Approx.54 × 11 × 86 mm (w/h/d)
Dimensions
×
× 3
1
7
1
(2
/
/
/
4
16
Mass
Approx.39 g (1 oz.)(including battery)
Frequently response
100 – 10,000 Hz
Unidirectional × 2
Directivity
Output impedance
1.6 k Ω ± 30%
Open circuit output voltage level –40 ± 4 dB/Pa
Sensitivity
0 dB =1 V /Pa,1,000 Hz
(1 Pa =10 µ bar =94 dB
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
ECM-S80
5
/
in.)
8
in.)
2
)
SPL
US Model
Canadian Model
AEP Model
E Model

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Summary of Contents for Sony ECM-S80

  • Page 1 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 2002B0200-1 Personal Audio Company © 2002.2 Published by Sony Engineering Corporation...

  • Page 2: Section 1 Servicing Notes

    ECM-S80 SECTION 1 SERVICING NOTES Notes on chip component replacement “REEL ASSY, CORD” INSTALLATION • Never reuse a disconnected chip component. 1 Put the flexible board through the hole of the flexible holder. • Notice that the minus side of a tantalum capacitor may be dam- 2 Wind flexible board around the flexible holder.

  • Page 3: Section 3 Diagrams

    SECTION 3 ECM-S80 DIAGRAMS : Uses unleaded solder. 3-1. PRINTED WIRING BOARD AMP BOARD POWER 1-682-765- SW1,2 POWER (11) OFFTON (PLUG IN POWER) MIC1 ALKALINE MANGANESE BATTERY MIC2 LR44 1PC, 1.5V (OUTPUT) Note: • X : parts extracted from the component side.

  • Page 4: Schematic Diagram

    ECM-S80 3-2. SCHEMATIC DIAGRAM Note: • All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums. • All resistors are in Ω and W or less unless otherwise specified.

  • Page 5: Section 4 Exploded View

    ECM-S80 SECTION 4 EXPLODED VIEW NOTE : • -XX, -X mean standardized parts, so they • The mechanical parts with no reference may have some difference from the original number in the exploded views are not one. supplied. • Items marked “ * ”are not stocked since they are seldom required for routine service.

  • Page 6: Section 5 Electrical Parts List

    ECM-S80 SECTION 5 AMPLIFIER ELECTRICAL PARTS LIST Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks Note: • Due to standardization, replacements in the parts • SEMICONDUCTORS When indicating parts by reference In each case, u: µ , for example:...
  • Page 7 ECM-S80 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks...

  • Page 8: Revision History

    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. Ver. Date Description of Revision...

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