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RM-1100
SCHEMATIC
DIAGRAM
(AM) MODEL
RM-1100
oso
D306~308
Q301
0302
Q303
303,304,309
MAI53
RVMSVI49
2SKi84
2SC2295
reek
MA1SO
RVIUPCHZISVE
RVIMB7A7AL
RvoKazesc
SWITCHING
AM TUNING
RF AMP
IF AMP
SWITCHING
AMIFAMP@DET
NOISE BLANKER
|
Raison
CN
R
a
y
TO MAIN! Ch]
CIRCUIT
=
CN 102
@
=
To Rage
&
4
Cye
8022
Rags
33K eH
Be 7)
TO CNiws
@] So
MAIN CIRCUIT
ip! ®leE
To Page
ale LO
\
CausKIO0P_ 4 ~ ra 5
b3
=
>
)
® | To
S
3
Le v8
as
7
|
|
IC401, 402
Not
AM OSC Signal Line
jote:
==
AM V
Signal Line
DC voltage mesurements are taken with electronic voltmeter from negative voltage line.
=
eVehage ae
@AM position
SCHEMATIC
DIAGRAM (LCD) MODEL RM-1100
0401,404
Q4o2
TO NHS,
MAIN
ORT 0 Pagel
403,405
401,402
1C401, 402
(C403
zspeo1R | 280601 _#,, ack se"
a
280601
= MAISO—-RVITC4030BP
RVITDSSO1AP
asc
DRIVER
EP OOCER
Raw RE cyaog SWITCHING
SWITCHING
EX-OR GATE
LCD DRIVER
————————
- DOG
©
Se
oe
end
<~@
ST.
LQ.
H.S
ME.
AM!
&
©
ec
FM
|
i
i-I : iI
CHPODOMEDAED
ones
25°
2d
peace
0S
25
25
6
6 -6
6
6)
i
a
esas
el
é fe ®
é é iz B i
g
()
—
Rais 100
at
=f
(3)
i
|
Y
2
2
25 2a z . BS
Le
oe ac
o aa
| |
Note:
DC voltage measurments are taken with electronics voltmeter from negative
voltage line.
@FM/Local/Headset position
a=
+Voltage Line
=
~l
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