Icom IC-80AD Service Manual page 17

M CONNECTION
Standard signal generator
–20 to 90 dBµ
(–127 to –17 dBm)
CAUTION:
DO NOT transmit while
SSG is connected to
the antenna connector.
POWER SUPPLY
• Adjustments at 13.5 V
To the [DC IN] jack
OPC-254L
B a l c : k
W h t i : e
DC power supply
13.5 V/3 A
M ENTERING ADJUSTMENT MODE
q Turn the transceiver power OFF.
w Connect JIG cables (See the page 5-1) to the [MIC] and [SP] jacks.
e Push and [SQL] and [8], turn the transceiver power ON.
Entering adjustment mode, the function display shows the adjustment item and conditions as below.
Transmit power
Selects next adjustment item
Selects previous adjustment item
M QUITTING ADJUSTMENT MODE
q Turn the transceiver power OFF.
w Disconnect the JIG cable, then turn the power OFF.
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Oscilloscope
Modulation analyzer
(DC measurable)
Attenuator
30 dB or 40 dB
• Adjustments at 5.0 V and 7.4 V
DC power supply
5.0 or 7.4 V/3 A
Frequency
Mode
RF power meter Frequency
6 W counter
to the antenna connector
Be sure the polarity.
JIG cables
(See the page 5-1)
Adjusts the value for the item
Adjustment item
Stores the value for the adjustment
5 - 2
JIG cables
(See the page 5-1)