Block Diagram - Technics RS-D225W Service Manual

Dolby nr-equipped double cassette deck
Table of Contents

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@ BLOCK DIAGRAM
Q401
X2/0N
Q403 X2/0N
pecify the area.
| for all area.
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:
ae,
Seen
See
at
eee
aE"
CIT
J
o c e a n acca
|
3
I9
H
Mute/on
| T1/T2 Selector
ae
10401
|
t
}
733
|
:
DOLBY B NR
$801-2
|
1C701
(83)
|
H
editing
SW
L
!
is
aueanarr aan'
ew
ase
a
Cs )
|
1¢701
|
Metat/en —____
ble
METER DRIVE
|
|
|
$1
Q out
O
I
|
Part No.
|
|
O
O off
|
|
|
|
Oin
I
1
3
<D1H2232F
0,022
25
~~
TOT
nn
ra
Flat Cable Cennector
=
(Remote
Signal
In)

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