Troubleshooting - Kenwood TH-22A Instruction Manual

TROUBLESHOOTING
Problem Symptom Probable Cause
Nothing appears on the 1 Low supply voltage
Corrective Action
1 Recharge the battery pack or replace the
batteries. ,
2 a) Check power cable and connections,
then repair/replace as necessary.
b) Investigate the cause for the open
fuse. Replace the fuse.
(PWR/VOL control turned
clockwise), or the entire
display is blinking ON and
OFF.
No sound comes from the
speaker.
a) Bad power cable or connections
b) Open power supply fuse
None necessary. The speaker output is
muted automatically if no signals are being
received. Press [MONI] to override the
noise squelch and verify no stations are on
frequency {page 13}.
Noise squelch is closed since no stations
are on frequency.
Continued
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