Teac BX-550 - Block and Level Diagrams; BX-550 Block and Level Diagram

BX-550
[TAPE COPY |]
TAPE je?
SOURCE
5 BLOCK AND LEVEL DIAGRAM
BX-550
WG-0
OTAPE 2©1
[wooe] [COUDNESS] © [VOLUME
O MONO _,
SOURCE
STEREO
os
~O0—-O- O--O
TAPE
2
REV_,
!
FLAT
ioe
cS
AMPL.
—
in o
(2)
é
Ort IN
2)
(5)
H
(TREBLE)
oO!
o
o BALANCE
Reh Reh
TSPEAKERS 3
MUTING
]
(7)
(9)
@
:
POWER AMPL.
out
068
ave
is
=208,
©
PROTECTION
Ok
a
CIRCUIT
o
(6)
a
+25v
oc —15V
AC
IN
POWER
+12v
SUPPLY Suay
+47V MAX
— 2Vv
+15
—47V MAX
R ch-e-—o—_“A
METER AMPL, WATTS METER
VOLTAGE RESPONSE (dB )
1ooy +40
80
“|
C
SPEAKERS]
ved
SSwi2tv),
8h
love +20
.
POWER
AMPL.
|
G=26¢8
;
al
i
O.25W(1.4V),
19
eo
T
AMPL
1
FLAN
.
mo
te
=
18
6B
200-4
a (13Omv)
100 my -20 mi
40
-30
ba
EQ
AMPL.
G= 35.548
10 mv —40
44-50
2
1 my ~60
4009 = -79 -— MC AMPL.
wo ©
100 pv -80
50
-90