Icom IC-E92D Service Manual page 21

5-2 TRANSMIT AMPLIFIER ADJUSTMENT (continued)
Select an adjustment item using [2] / [8] keys, then set the adjustment value as specifi ed using [DIAL].
ADJUSTMENT
TRANSMIT 0 • Supply voltage : 7.4 V
POWER (@7.4 V)
[PREPARATION]
(Hi power) 1 • Displayed freq. : "
[VHF (BAND LOW)]
[VHF (BAND HIGH)]
(Mid power) 2 • Displayed freq. : "
[VHF (BAND LOW)]
[VHF (BAND HIGH)]
(Low power) 3 • Displayed freq. : "
[VHF (BAND LOW)]
[VHF (BAND HIGH)]
(S-Low power) 4 • Displayed freq. : "
[VHF (BAND LOW)]
[VHF (BAND HIGH)]
RF POWER METER
(10 W/50 Ω)
ADJUSTMENT CONDITION
• TX power : " "
• Transmitting
• Displayed freq. : "
• TX power : " "
• Transmitting
• TX power : " "
• Transmitting
• Displayed freq. : "
• TX power : " "
• Transmitting
• TX power : " "
• Transmitting
• Displayed freq. : "
• TX power : " "
• Transmitting
• TX power : " "
• Transmitting
• Displayed freq. : "
• TX power : " "
• Transmitting
JIG cable
(See the page 5-1)
To the battery contact pins
OPERATION
1) Connect an RF power meter
to the antenna connector.
2) C o n n e c t a m u l t i m e t e r
between the external power
supply and transceiver.
" • Adjust the TX power using
[DIAL], then release the PTT
and push [BAND] to store the
adjustment value.
"
"
"
"
"
"
"
Be sure the polarity.
MULTIMETER
(10 mA to 3 A)
Black
White
Fusese
(3A)
5 - 5
ADJUSTMENT
ITEM
–
[ ]
7.4 V
DC power supply
− +
VALUE
–
4.8–5.2 W
2.3–2.7 W
0.4–0.6 W
50–150 mW
−
⊕