Tokyo Hy-Power HL-550FX User Manual page 10

Inner Layout of HL Inner Layout of Inner Layout of Inner Layout of HL- - - - 550 HL HL
① RF Power Detector and Send-Receive Switching Relay
② Inter-lock Switch
③ LPF Board
④ Main Power Source Unit
⑤ Sub-Power Source Unit
⑥ Control Board
⑦ Power Amp Unit
⑧ Frequency Detector Board
⑨ Cooling Fan
⑩ AC Fuse
550FX 550 550 FX FX FX
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Upper View Upper View Upper View Upper View