Omnicom RS-5100 Owner's Manual page 13

Item
Adjusting
Point
Test
Point
Procedure
Test
Instrument
4
1st IF L104
EXT SP Set channel to Ch.11. Adjust SSG freq.
SSG
L105 JACK
sharply for 10.615MHz. With about 20db
output (30% mod) applied to TP-1, adjust
VTVM
Oscilloscope
L104 and L105 until maximum output is
obtained at EXT SP JACK.
The measured AF output should be about
3V/8-ohm, with 10db input applied to TP-1.
5
1st local
oscillator
(37MHz)
L109
TP-3
This stage is used in common with the oscilla-
tor on transmitter section. For alignment,
refer to the instructions given in transmitter
section.
Freq. counter
VTVM
6 RF
L101 EXT SP Set channel to Ch.9 and SSG freq. to the Ch.9
SSG
amplifier L102 JACK frequency. With 10db output (30% mod)
VTVM
L103 applied to antenna terminal, adjust L101- Oscilloscope '
L103 for maximum output at EXT SP JACK,
which should be about 3V/8-ohm at 2-3db of
RF input.
Note: 1. When checking AF output, EXT SP JACK should be terminated with an 8-ohm speaker or a
noninductive resistor.
2. SSG connection to TP-1 or TP-2 must be made thru 0.04 —0.11/F capacitor.
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