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@ ALIGNMENT
INSTRUCTIONS
(1)
(2)
(3)
(4)
(5)
(6)
RC-6035BA
Joos. Set band selector to. AM or. FM. me
READ
CAREFULLY BEFORE au
alls ALIGNMENT
Notes:
e e
a
1. Set volume. control to. maximum )
2. Set function selector to. on.
i's 'set power source 6 voltage'h fo 240V AC.
ee Output of signal generator should be no higher
than. necessary to obtain an output reading.
SIGNAL GENERATOR or. =
o e
e s
SWEEP GENERATOR >
|
RADIO DIAL
_ SETTING
INDICATOR
(VTVM or SCOPE) | ADJUSTMENT
REMARKS
AM ALIGNMENT
Point of non-. -
_interference.
-(on/about —
"KH:
455 kHz
.
80%
Mod.
"to with 400 Hz.
Fashion loop of
several turns of wire
and radiate signal
into loop. of receiver.
T2 (1st IFT)
Ta (2nd IFT)
Output meter
across voice
Adjust for maximum
output.
Adjust for maximum
output. Adjust Ls by
moving coil bobbin
'along ferrite core.
Ls (OSC Coil)
(«1)L3 (ANT Coil)
Cs
(OSC
Trimmer)
ANT
550 kHz
Adjust for maximum
.{output. Repeat steps
Connect vert.
S D
a s
:
amp. of scope to
(FM 1st TFT) "7
| point [TP2]
ee
ee
linearity between
-Negative side to ae
FM 2nd ee
"| +100 kHz markers.
-point(E]..
See
ee
~! (Refer to fig. 8).
"ALIGNMENT.
Adjust for maximum
High side thru.
se
8
0.0014F to pli
tO
ae
_ interference. .
Negative side to
1
Swe.)
| (on/about
©
point{E].
2 ee
|
90 MHz)
Connect to solnt
[TP;| through FM
dummy
antenna.
Negative side to point
[E]. (Refer to fig. 9).
2 | output ineter alae
90 MHz
g
FM
:
across
voice
Osc > Coil): ;
7
_(* 2)Adjust for maxi-
(3''(6.6mm))
| coil.
mum
output.
( EMT OSC
( * 2)Adjust for maxi-
Trimmer)
mum
output.
(FM ANT
Repeat steps
Trimmer)
(5) and (6).
106 MHz
33°" (44, 2mm)}
~ 406 MHz
(* 2) Three output eevee
will be present; proper 'taning is the center frequency.
ALIGNMENT
POINTS
A
To Receiver
Fig. 7
Fig.
9 FM Dummy Antenna
Schematic
Diagram-Model
RC-6035BA
astiys
- OSC1317
=, POWER,
AMP
,
IMPORTANT
SAFETY
NOTICE
MANUFACTUR
SPECIFIED
PARTS
BE USED
FOR
.AM
position
yen.
2SC1675
FM
3rd
IF & "AM
2nd
IF AMP
"OFF"
position
Auto,
alarm
timer
switch
in ''OFF''
position
5. DC voltage
measurements
are
taken
with
circuit
.FM
position
Oecty
: Sleep
timer
switch
in
3. Ss
4,
Sa:
tester
10ka/v
from
negative
voltage
line.
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NS
= OY i
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=
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uwed
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ST. :
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en
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ros
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( 4 )
ne-6o3sBa
THE
CRITICAL
COMPONEN
IN THE
SHADED
AREAS
OF THE
SCHEMAT
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