Transmitter Section; Power Amplifier - Yaesu FT-480R Instruction Manual

TRANSMITTER SECTION *JIn order to adjust these trimmers, remove
the two screws marked '"'A'', and loosen
circuits are being aligned, an improper load ** TCr001 —TCro04 require no realignment un-
impedance
at a critical time could result in
less final transistors are replaced.
the destruction of the final transistors.
(2) Mixer/Interstage Alignment
output as indicated on the wattmeter.
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TC 200
O a TC 2008 | Dower
Ore O MODULE
O (Q a002)
TC 2003
POWER AMPLIFIER UNIT