Maintenance: Replacing the Circuit Board Fuse 8-5
8.7 Replacing the Circuit Board Fuse
In cases where the radio fails to turn on when power is applied, the circuit board fuse should always
be checked as a probable cause of the failure. The locations of the fuse for both the UHF and VHF
boards are shown in Figure 8-1 on page 8-6. The radio must be disassembled to replace the fuses
as described in the Basic Service Manual (see section 1.3 on page 1-2), then the circuit board
separated from the radio chassis as described in the paragraphs that follow.