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ST-215
ST-215
AEP, UK model
AEP, UK model
ST-215
Note:
e@
All capacitors are in wF unless otherwise noted. pF: uuF
e
Switches:
50WV
or less are not indicated except for electrolytics
Switch
Position
and tantalums.
@
All resistors are in Q and 1/,W or less unless otherwise
1
OFF
specified.
2
OFF
:
3
OFF
4
OFF
5
OFF
@
A : internal component.
6
OEE
e
: B+ bus.
7
OFF
e@
mem:
B-
i
8
OFF
ty eg
a
9
OFF
ee fle | EL
Sas
e [_]: adjustment for repair.
==
e
Voltages are dc with respect to ground unless otherwise
MEMORY
OFF
oe Wiel
-
noted.
0
OFF
107 R08
M
e@
Readings
are
taken
under
detuned
conditions
with
a
ENTER
OFF
i
; 493
ia)
VOM (50 kQ/V).
No Mark:
FM Mode
MEMORY
SCAN
OFF
"4h ae
ny.
|
e@
Voltage variations may
be noted due to normal produc-
TUNING
+
OFF
Fu TONED
M
tion tolerances.
TUNING
-
OFF
abhi
o
e@
Waveforms
are
taken
to ground
in no-signal
mode
by
BAND
OFF
+
f i f a
I
using oscilloscope.
STEREO MUTING
OFF
G8)
M
@
Voltage variations
may
be noted due to normal
produc-
[wn]
[CONTROL BOARD}
[10 KEY BOARD (1/2)]
\
=}
)
tion tolerances.
tins
i
=
=
=
[LAMP BOARD]
|
e A+B:
See page ST-1
''Note on ceramic filter replacement
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$308 , $304
S310
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TC9302AF -018
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FUNC OUT
PLL CONTROLLER
8
1s
|
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16
22
NC NC NC 18----------- 56
SS
54
17
pfs
7 2
2g...
18
19
|
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22.
|
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29 28 27 26 25 24 23
1C201
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BEYRGEH
303. 33k
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|
SWITCH,
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MUTING
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LV,
VV
my tihng ©?
ors
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5-50
5-60
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siTHLyY
CONTROL
S$ OUT
1
|
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GND
+
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SIRCS
TO CD
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TANTENNA BOARD (172))
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—ST-8—
—ST-9—
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