Sony ECM DS70P Service Manual

– 2 –
SECTION 1
DIAGRAM
[PRINTED WIRING BOARD]
[SCHEMATIC DIAGRAM]
D1 C1
C2
GRN
GLD
RED
D2
P1
MIC OUTPUT
MIC 1
MIC 2
RED
RED
02
WHT
WHT
1-667-840-
11
[AMP BOARD]
C1
1000p
D1
UDZ-4.7
C2
1000p
D2
UDZ-4.7
S
02
S
MIC 2
MIC 1
P 1
MIC OUTPUT
L ch
R ch
1
A
B
C
D
23456
ECM-DS70P
Note on 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.
Note on Printed Wiring Boards:
Note:
• X : parts extracted from the component side.
• b : Pattern on the side which is seen.

Sony ECM DS70P Specifications

General

Weight	10 g
Connector(s)	Gold-plated straight, mini
Dimensions (WxDxH)	58 x 16 x 57 mm
Microphone frequency	100 - 15000 Hz
Microphone sensitivity	-38 dB
Microphone direction type	Unidirectional
Microphone operation mode	stereo
Power supply type	AC

Weight and Dimensions

Depth	16 mm
Width	58 mm
Height	57 mm