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TA-F4A
SECTION
4
4-1.
MOUNTING
DIAGRAM
DIAGRAMS
_
C VOLTAGE SELECTOR
BOARD
(COMPONENT
SIDE )
CINPUT
BOARD}
Ic201, 1C251
BLOCK DIAGRAM
Yt
CURRENT
MILLER
OF
bern
DIFFERENTIAL
BIAS
at
AMP 2
CIRCUIT
B-CLASS
DRIVE
AMP
Ji52
«J 153
a,
WHT |WHT {feo AG:
FF
CHASS!S
GROUND
[C MAIN AMP BOARD J
(CONDUCTOR
SIDE)
0251
9202
Vs.
Nace
F
oe
R220
:
Z
|
:
0.22( 2W)
{EQ AMP BOARD J
(CONDUCTOR SIDE)
JAPAN
DC BIAS
CHECK
Cat ms
Ls < ==) (0.01/500V
= -40V
RIG2
33k
x
C160 -47/16V.
€264°-47/10V-
OO ve
gerne
"0259 palo ©
Senn
C266 '§
tov
J nN n ar
DB
DN
4
IN
=O
c209
C210"
259°
6.012 | 750p
0.012
R229 330
BALANCE
101
ia
a
at aia
252
251
209
208
202
201
105
1€251
1C201
207
102,103
104
152, 153
253
203-206 204
205
264.
262
26!
263
206
207
214-212
21
213
203, 201
2
259 260 210 209
205
208
202, 204
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