Yaesu FT-208R, Maintenance Service Manual

Page: 61 / 80

SERVICING
RECEIVER
1 . No receive signal .
(No noise)
FAULT TREE
Y ES
Check
vol tage at Emitter
o f 01 1 9.
1 0V
5.6V
Check
A F voltage at
pin
9
of
01 09.
Y ES
NO
NO
NO
NO
NO
Y ES
3-30
Check battery and battery
termi nal F20 1 , J20 1 .
Check 01 20, 01 2 1 , 01 22,
and associated circu it.
Check 02 1 2 and
associated circuit.
Check 01 09 and associated
circu it.
Check JO 1 and speaker.
Check 01 1 3, 01 14, 01 1 5,
and 01 1 6.