Icom IC-F3GT Service Manual page 14

• Connection
Standard signal generator
0.1 V to 32 mV
(–127 dBm to –17 dBm)
CAUTION:
DO NOT transmit while
an SSG is connected to
the antenna connector.
FM
deviation meter 40 dB or 50 dB
RF power meter
0.1–10 W/50
¥ DC power cable connections
SOFTWARE ADJUSTMENT
Battery type detector Battery type detector
NOTE:
When you adjust the output power (high
power), the battery type detector must be con-
nected to GND (see illustration at above).
Ohterwise the transceiver does not transmit high
power, the output power will be low.
to the antenna connector
Attenuator
Frequency
counter
+
DC POWER
—
SUPPLY
GND
to [MIC]
to an RS-232C port
OPC-478
DB9 female plug
(incl. level converter circuit)
to [SP]
JIG cable
+
DC POWER
—
SUPPLY
Soldering
DC cable here
5 - 3
Audio generator
Personal
computer
SINAD meter
Speaker (8 )
PLL ADJUSTMENT
Top view