Adjustment Procedure; Jig Cable; Power Supply; Preparation - Icom IC-V80E Service Manual Addendum

SECTION 5.

5-1 PREPARATION

EQUIPMENT
Voltage range

Power supply

Current capacity
Measuring range
RF power meter
Frequency range
(50 Ω terminated)
SWR
Modulation Frequency range
Analyzer Measuring range
AC millivolt meter Measuring range
Voltmeter Measuring range
CAUTION!: BACK UP the originally programmed memory data in the transceiver before starting adjustment.
When the adjustment is fi nished, the memory data may be cleared.
¤ JIG CABLE

• JIG cable #1

(SP)
• JIG cable #2
¤ POWER SUPPLY

ADJUSTMENT PROCEDURE

GRADE AND RANGE
: 1–12 V DC
: 3 A
: 0.1–10 W
: 100–300 MHz
: Less than 1.2 : 1
: 0.1–300 MHz
: 0 to ±10 kHz
:10 mV to 10 V
: 1–12 V
(GND)
3-conductor 3.5 (d) mm plug
(REMOTE)
(GND)
3-conductor 2.5 (d) mm plug
(MIC)
+
–
DC power supply
1–12 V/3 A
EQUIPMENT
JIG cables (See the illust shown below)
Frequency range
Frequency counter Frequency accuracy : ±0.5 ppm or better
Input level
Frequency range
Standard signal
Output level
generator (SSG)
Power attenuation
Attenuator
Capacity
Audio generator Frequency range
(AG) Output level
82 kΩ
AUDIO GENERATOR
(300–3000 Hz/1–500 mV)
PTT
33 k
+
4.7 µF
VOLTMETER
"7.2 V"
+
−
5 - 1
GRADE AND RANGE
: 0.1–300 MHz
: Less than 1 mW
: 0.1–300 MHz
: –20 dBµ to 90 dBµ
(–127 to –17 dBm)
: 30 dB
: More than 10 W
: 300–3000 Hz
: 1–500 mV
AC
MILLIVOLTMETER
(10 mV to 10 V)
+ −
+ −