Appendix (Ecm-77Bc) - Sony ECM-44BMP Service Manual

Appendix (ECM-77BC)

[Corrections]
The specifications of the ECM-77BC differ depending on whether it is improved one against the high
frequency interference (supporting Digital WL) or not.
The specifications can be recognized by the color of the microphone bushing.
Microphone bushing: black
Microphone bushing: gray (short)
<Reference>
- ECM-77BC Microphone bushing
2-523-605-11
Black and
short
8
gray (long)
2-523-605-21
Grayand short
Fig. 1
18.5
Fig. 3
9.5
= Not improved one
= improved one against the high frequency interference (1)
(Supporting Digital WL)
= improved one against the high frequency interference (2)
(Supporting Digital WL)
4-589-384-01
Gray and long
Fig. 2
39
Fig. 4
30