Icom IC-E92D Service Manual page 20

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
IDLING 0 • Supply voltage : 7.4 V
CURRENT (@7.4 V)
[PREPARATION]
[VHF BAND] 1 • Displayed freq. : "
(Hi power)
(Mid power) 2 • Displayed freq. : "
(Low power) 3 • Displayed freq. : "
(S-Low power) 4 • Displayed freq. : "
[UHF BAND] 5 • Displayed freq. : "
(Hi power)
(Mid power) 6 • Displayed freq. : "
(Low power) 7 • Displayed freq. : "
(S-Low power) 8 • Displayed freq. : "
RF POWER METER
(10 W/50 Ω)
ADJUSTMENT CONDITION
• TX power : " "
• Transmitting
• TX power : " "
• Transmitting
• TX power : " "
• Transmitting
• TX power : " "
• Transmitting
• TX power : " "
• Transmitting
• TX power : " "
• Transmitting
• TX power : " "
• Transmitting
• 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.
" • A d j u s t t h e c u r r e n t u s i n g
[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 - 4
ADJUSTMENT
ITEM
–
[ ]
7.4 V
DC power supply
− +
VALUE
–
1.1– 1.2 A
600–700
mA
200–300
mA
1.1– 1.2 A
600–700
mA
200–300
mA
−
⊕