Icom IC-E92D Service Manual page 23

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 : 13.5 V
CURRENT (@13.5 V)
[PREOARATION]
[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
(supplying from [DC IN])
• 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 [DC IN]
OPC-254L
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.
3) Set the item [Po] to "00."
" • 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.
"
"
"
"
"
"
"
MULTIMETER
(10 mA to 3 A)
−
Black
White
Fusese
(3A)
5 - 7
ADJUSTMENT
VALUE
ITEM
[ ] "00"
650–750
350–450
200–300
[ ]
850–950
350–450
200–300
13.5 V
DC power supply
−
+
mA
mA
mA
mA
mA
mA
⊕