Telefunken M 204 E - Circuit Diagram

H 7 1 a Record / Playback Head f Tone Control k 50Hz/60Hz Changeover Switch, S121, S$ 12 II
Circuit Diagram magnetophon 204 E
g g Pp b Erase Head g Loudspeaker Connection 10 2 { Function Selector Switch, $3, $4, S6
F i i , Bu 24
c Drive Level Control cetaimnen € S) Be, 2 m_ Recording Switch, ae stereo, mono
i 1 stereo
d
VU-Meter
Ms
1,
Ms
21
h
On/Off
Switch,
S
11
Playback
Switch,
S
1
e Volume Contro! i Voltage Selector, S9 depicted switch setting: playback)
a = AC 150 green AC 122 green AC 122 violet AC 122 viet AC 122 red
~ TT
ee
tel
LSS}
4-
¥
—
rath
=
ee
en | rs
Bu 26
an
25k
0k
L01
375331085-06 Bv/Py
rH tes
1068
375301 088-068wPv
t =>
cn
006;
2
w-10-12|
36
Playback
Recording
Voltage readings
a 50 kQ/V meter,
Fo
without AF signal
specified as obtained with
RAG
18k 500
37.5331.085-06BW/Py
power ratings
of resistors
black
brown
rt: red
ge: yellow
qn: green
Sw:
br:
AC 150 green
= 6.
Le 2b
1 (DeHten
n Equaliser Changeover Switch, S 301 ¢ direction of viewing
(depicted switch setting: 9.5 cm/s)
o Radio/Microphone Switch, S 2, S 22 .
(depicted switch setting: Radio)
Pp setting t coloured bar
All switch wafers viewed from floor of unit,
depicted switch setting: Parallel
q_ wafer
AC 175
302
Ye00p
u_ tape end contact, S8
AC 123 green AD 152 P
AC 123 green AD 152 P
AD 152 P
AD 152 P
Tr 301
37.5061.
8 7702 267-01
4
a)
er]
Ms
I
8.2471.006-01
@
+ OS 0 THe TH eo Teo TF
12346567 BF MHUBKUESB
a
&
3
© 8
ee ee
Ms 21
8,%21006 -01
Tr 407
375061.
042-16 Bv/ PV
—H- 2w
——o— iw
a 1/3W
—l+- sw
bl: blue
vi: violet
ws: white
tp: transparent
(colourless)
AC 122 green AC 122 violet AC 122 violet AC 122 red
ac 124 PI
11
37021078-24Bv/Py
B30C
120/650 K6
power
consumption
about 60 W
sn ®
MO315C
at
eos oe eee |
234567 @€@3 HON RBUKEB BT B 202 |
a wee)
~~ 8.7361.207 -01
viewed from floor of unit
sam
1 ae ya
5 : 6 ’ 6 °.
1 1 ,
: : ie) ° C2)
? “— “MS
wy
20V
30.0155.0B
reserve the right to make circuit modifications
= 10