Icom IC-H2 Service Manual

7 - 4 - 2 TRANSMITTER
1. Check (A)"through (G) in order with RF voltmeter.
2. When the transmitter output is low, check regulated power supply voltage first, do not turn coil
trimmers.
3. When transmission is normal, RF is present and it is not possible to measure the DC voltage
accurately
with a voltmeter.
(E) (F) (G)
..
7- 4- 3 MODULATION
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1. Put a signal into the EXT MIC connector (1KHz40mV) with an AF oscillator or an external mic.
2. Check
the AF voltages (A) through (E) in order with an oscilloscope.
(A)
(B) (C)
7-4
(E) (D)
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Icom IC-H2 Specifications

General

Brand	Icom
Model	IC-H2
Category	Transceiver
Language	English