T6TR VHF 50 W Transceiver
Page 6
Maintenance
AC and DC Change-over Check
If both ac and dc input supplies are connected to the transceiver, carry out the following check:
(1)
Confirm that both ac and dc supplies are connected to the transceiver. Ensure that the rear panel
Power switch is set to the I (on) position.
(2)
Confirm that the front panel Ready indicator is lit, the LCD is illuminated, and the transceiver is
operational.
(3)
Switch off the ac supply from its source.
(4)
Check that the transceiver continues to operate correctly from the dc supply. If accessed, the
front panel BIT screen will show AC Supply as off and DC Supply as on. The value of the dc
supply is also shown.
Содержание T6TR
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Страница 126: ...T6TR VHF 50 W Transceiver Page 28 Maintenance Back to Transceiver Main Page Fig 5 Location of RV9 RV9 Fine Power Adjust ...
Страница 130: ...Back to Transceiver Main Page Fig 9 Processor Module Removal and Refitting Detail PA CN 8 ...
Страница 131: ...Back to Transceiver Main Page Fig 10 PSU Regulator Module Removal and Refitting Detail Blue N Brown L ...
Страница 132: ...Back to Transceiver Main Page Fig 11 PA Control Rx RF Module Removal and Refitting Detail ...
Страница 133: ...Back to Transceiver Main Page Fig 12 Power Supply Removal and Refitting Detail ...
Страница 134: ...Back to Transceiver Main Page Fig 13 PA Module Removal and Refitting Detail ...
Страница 135: ...Back to Transceiver Main Page Fig 14 Front Panel Assembly PCB Removal and Refitting Detail Diagram A Diagram B ...
Страница 136: ...Back to Transceiver Main Page Fig 15 Cooling Fan Removal and Refitting Detail ...