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Sony C-47 Service Manual page 4

Condenser microphone

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| Q| 6519
Q3 2SK43
bo
Qee -eSdec
Q4
2SK23A
C1 10/35V
|
a
SHIELD
[C2
lO/S9V
CNT
MICROPHONE
|
fg
MIC
CAPSULE
OUTPUT
C-3D
|
42
|,
DC
DC
as
|
ao: CONVERTER
<4. 99}
fs
ES eras
|
Q
WHT.
CNt
foo
SHIELD
2
CLEAR
|
MIC
'
OUTPUT | cays
=)
2
SEX
|
=
|
oy
i403
MICROPHONE
ee
a
CAPSULE
ee
C-3D
(ho
|
|
~ ORG] viol 7
,
ae
o o
:
BRNT
La
aoe
e
io
|
|
'
|
BLK
V0
|
LORG
| BRN
Note:
@.
=:
Chassis ground,
°
duction tolerances.
@
Ee
ee
B+ bus:
te
@.
0°28.
B+ pattern.
CAUTION
1. The
amp
mount
ass'y has
been
carefully
adjusted at
the
factory.
If some
trouble
occurs
on
it, re-
place the amp mount ass'y.
The
parts
on
the
amp
mounted
circuit board
are
not
individually
available,
2.
Do not-short-circuit across
DC-DC
convertor terminals
o.¢-and?4--
> and-.
across
terminals 3 and 5,
BOARD
DC ~DC
CONVERTER

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