Sony ECM-S80 User Manual

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

Sony ECM-S80 Specifications

General

Weight	39 g
Cable type	2-core shielded
Connector(s)	Gold-plated L-shaped mini
Dimensions (WxDxH)	86 x 11 x 54 mm
Microphone frequency	100 - 10000 Hz
Microphone sensitivity	-44.5 dB
Microphone direction type	Unidirectional
Microphone operation mode	stereo
Microphone input impedance	1600 Ω
Connectivity technology	Wired
Battery type	LR44
Power supply type	AC/Battery
Battery life (max)	80 h
Number of batteries supported	1
Cable length	0.7 m

Summary

Servicing Notes

Notes on Chip Component Replacement

Important considerations for replacing chip components.

Unleaded Solder

Characteristics and handling of unleaded solder.

"Reel Assy, Cord" Installation

Procedure for installing the reel assembly for the cord.

General Information

Locating the Controls

Identification and location of the microphone's controls and parts.

Diagrams

Printed Wiring Board

Diagram showing the component layout and connections on the printed circuit board.

Schematic Diagram

Electrical schematic illustrating the circuit design of the amplifier board.

Exploded View

Electrical Parts List

Revision History