XIEGU
Product Maintenance Manual G90/G90S Portable Short-Wave Transceiver
XIEGU All Rights Reserved Version No.: 1.0 2022-07 Page
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Fault phenomenon: There is no transmission power in the line input
Maintenance methods:
Check the welding of the following points:
Fault
Phenomenon
Maintenance Method
Small signal board
Checkpoint
The line input has
no power
Check whether there is any false
welding
A40
A41
A42
Check whether the Mini-Din8 pedestal is damaged or poorly
contacted.
Check whether the wire from A41 to A42 is connected.
Check whether the machine head setting is in LINE.
