3 - 2
‘
‘
IN CASE OF USING INTERNAL REFERENCE SIGNAL
NEED TO MODIFY
the PLL unit (bottom side) as below. Otherwise the transceiver does not work properly.
q
Unsolder connect points (CP5041) on the PLL unit.
w
Solder R5251 to the original position, or solder disconnect points (CP5251) on the PLL unit.
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‘
CONNECTION
Connect the external reference oscillator to the IC-F7000 as below.
q
w
CP5251
CP5041
External reference
IC-F7000 front panel
[REF IN]
Frequency
: 32 MHz
Level
: 2.0–8.0 V
p-p
at 15 k
Ω
impedance