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Watchman FD-30A - Mounting Diagram - Conductor Side

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FD-30A
_FD-30A
|
SCHEMATIC
DIAGRAM
1
2
3
4
5 6
7
8 9
10
11
;
12
13
14
15
16
17
a
A
a
Ne
TE
me
ney
oe
Note:
[
A
BOARD
}
sage
aie
pisier
mana
arte
age
Q254
<28C536SP
©
Components
for
right
channel
have
same
v
ee
O152
Q153
QI5!
css
cig
channel.
ROerencs
numbers
are
coded
fron
Ear
6
BOARD
Oy
2SAlI626
2SA1162G
2sc27
|2
a0eT
Bas
©
All
capacitors
are
in
uF
unless
otherwise
r
TEL
ANT
{
0152
e
ol
daa
9251
SOWV
or
less
are
not
indicated
except
f
He
ies
Te
ods
b
2sc536sP
and
tantalums.
001
ise
|
6.001
ViF
ViF
ViF
Lae
|
e
All
resistors
are
in
ohms,
'/1o
W
unless
o1
le
é,
AMP-1
Pla
AMP-3
9252
kQ:
1000
2,MQ:
1000
kQ.
:
:
.
c2i3
nctras
e
4:
internal
component.
jmox
34V
jmin
OV
Fa
sii
ef
ig
e
=
signal
path
{min
4.2V
Jmox
4,2V\VHF-
HIGH:ON)
ae
©)
parece
e
(. _]
:
adjustment
for
repair.
p02
152
0153
Ri54
:
es
&
ay
ere
e@
Readings
are
taken
under
no-signal
(detu'
eee
ci54
eS
‘i
=~
"oN
io
Maeus
|
em
ba
'
cr25i
R257
nia
vee
cise
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cise]
cis
om
(1)
5
R209
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°
B+
bus.
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Tos
a?
Ris
0087
-
=
QI54
2SA11626
Q302—303
Q401
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2SC2712
28C2712
eee
——
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Ce
Pe
Se
ee
ee
WIDEOSAME.
DEO
OUT
_
|
=
804
|
0201
ISSI!9
fa]
155
157
4
ae
er
9803
2SC2712L
a
BAND
SELECT
SWITCHING
CONVERTER
DRIVE
804
2SD763
A
.
CONVERTER
OUT
0807,808
RO7.SEN2
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>
52
MPC574)
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9158
4.2V
~
5.8V
34Vp_p
Q805
2SD1005
DUMPER
©)
(©)
()-{
_
POSITION
|
COLUM
DISCRIMINATE.
DRIVE
SUB
8s
SwitcH
|
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SWITCH
SWITCH
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o—8
33k
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une
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ay
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SELECT
RV152—157
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220k
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ee
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call
0.01
a
1301
:
4
|
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ES
og03
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J
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.
eS Te
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|
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R
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H.ORIVE
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H
OU
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sa
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FORCUS
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SEP
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|
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oh
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AMP
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FM
oe
;
5.V
i
FM
IF
AMP
cH
Sl
Ree
RYY
01
5s
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TA7640AF
FM
IF
/DET,AM
MIX/1F/DET
St
BAND
SELECT
FM
OX
==
FM
LOCAL
©
AM
LED
BOARD
Q7
2SC536SP
SWITCHING
6.3V
051
SLPI78B
152835
Q8
2S8C2712
MUTING
Wi
Paap
ied
hd
Q5
2SK54B
Q6
2SC536SP
AM
OSC
SWITCHING
VOLT.REG
D1,2,6
1SS153
r
[BAR
ANT
BOARD]
STEREO
ANT2
l
DECORDER
a3
FERRITE-ROD
t
|
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ICS!
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MPX
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