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BIAS
BIAS LR
~ 28.2dBs=30mV
SYSTEM
IC
IC11
4x6
RESISTOR
MATRIX
Q25,26,30
RM—>(X)
pe
AN,
OSC
ae
BIAS
-
ERASE
Q28
Q27
400/12.5K
AUTO
AUTO
BIAS
400/12 sk—>(X)
*— BIAS
esd
PH
A,B
" CPM
AB
{LEVEL
CONDITION)
ELE.VOL
(RESET)
:—15dB
1]
a
—1dBs=680mV
| |
L
ee
2
T
OdBs=775mV
=
—
Q21,22
~«—_¢e—_|—_1—
¢9
+
9
'©
es | TIMMS
>
+
@
Q -Q
|
=
Q51~54
(2)
(3)
(4)
(5)
.
6)
g
@
-
(8)
(9)
(9
SYSTEM
IC
BIAS
P.B. AMP
MECHA
1C1
Q1,2,1C10
CN2
A.GND
R\ Tape
_ | PLAY
L \ TAPE
a} REC
sRQ1
sRa2
to
MCK
=> RECEIVER
MDT
A-E5
SOT
MRQ1
H\cp
c¢ | ACOV
H \ Tape
AC16V
CN1
INVYSVIG
19078
4940
SA-X
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