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Technics RS-D225W - Block Diagram

Technics RS-D225W
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@
BLOCK
DIAGRAM
Q401
X2/0N
Q403
X2/0N
pecify
the
area.
|
for
all
area.
Rye
a
ee
ee
a
a
ee
ee
Se
A
Flat
Cable
r
Connector
|
|
VRI
(Tape
1)
)
(Line
Out)
P.B
Gain
Adj
|
!
I
Tape
1
4
Playback
—»
VR3(Tape
2)
i
Head
PB/REC
AMP
P.B
Gain
Ady
Q812
he
|
Soo
pire
tte
ee
Se
*
T1/T2
Selecter
|
|
!
|
Tape
2
j
|
|
Record/
|
7
era
t---7
|
Overall
|
P
Layback
Se
ey
oe
I
ee
4
Gain
|
Head
17
|
RAP:
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Seen
See
at
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J
ocean
acca
|
3
I9
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Mute/on
|
T1/T2
Selector
ae
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|
t
}
733
|
:
DOLBY
B
NR
$801-2
|
1C701
(83)
|
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editing
SW
L
!
is
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ase
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|
1¢701
|
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—____
ble
METER
DRIVE
|
|
|
$1
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out
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I
|
Part
No.
|
|
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O
off
|
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1DS2TJ563
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1DS2TJ103
10K
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|
MS
|
LED
METER
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3.3K
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ge
DS2T
392
3.9K
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Q13
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TAPE
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1K
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as
10
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47K
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|
|
|
|
|
1C801
|
|
CONTROL
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CONTROL
DS2TJ152
1.5K
|
|
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| |
|
|
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DS2TJ473
47K
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MICRO-COMPUTER
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VR901
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|
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DS2TJ152
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Connector
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+
|
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present
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|
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in)
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ly
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17
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VR5
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REC/PLAY
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4
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Tape
2
Motor
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3
sat
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10K
Input
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11/72
22
J
|
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DS2TJ102
1K
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4.7K
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21
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DS2TJ103
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ON
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710/120
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10K
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rl
16
tee
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sx!
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100K
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pres
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4
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|
|
Muting
Centret
DS2TJ103
10K
a
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fi
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poo
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<=
BTA8
T2
70/120
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ate
S
i
24
b-0
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8005
|
type.
|
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Tape
2
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!
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|
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=
aioe
San
Sic
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REC
|
ave
Erase
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D301.
302
|
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13
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pa09.
Head
D801
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|
|
de
M2
SW
—---0
$903
|
D602
~
D605
Power
Supply
Connector
AUTO
phe
hili
ea
a
AS
1
|
‘6
MOTOR
|
-----
20
—_
ces
ves
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TAPE
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|
TST
TL
PLAY
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1000
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opera
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est
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(D2H6B2PEL
0.0068
Tape
Speed
26
apes
>
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POWER
ON/OFF
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XI
x20
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12
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me
REGULATOR
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1HU2R2
2.2
cr
Pi
aie
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ares:
cocread
Souk
x2 28
l
ay
A
19
ON
Ui
at
Ten
ag
(—
P=):
Playback
signal
'A1EU4R7
4.7
GB2)>—w—
It
~}
osc
Ss
es
;
Sinai
(==>):
Recording
signal
‘A1AU221
220
=
{
|
aie
(—
=):
Control
signal
A1HUR47
0.47
eS
et
it
iting
25
~~
TOT
nn
ra
Flat
Cable
Cennector
=
(Remote
Signal
In)
—19—
20

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