Icom IC-F7000 Service Manual page 10

SECTION 3 ABOUT EXTERNAL REFERENCE SIGNAL INPUT
' ' IN CASE OF USING EXTERNAL REFERENCE SIGNAL
NEED TO MODIFY
the PLL unit (bottom side) as below when using external reference.
q Remove R5251 from the PLL unit.
w Solder disconnect points (CP5041) on the PLL unit.
q
w
R5251
CP5041
3 - 1
4 1
5 8
8 5
1 4