Fuse In Switching Regulator - Sony CNU-500 Installation And Maintenance Manual

2-4-2. Fuse in Switching Regulator

The switching regulator has the fuse which shuts off the
powers. If any fault occurrs or flows the rush current in the
unit, the fuse will be burnt-out.
n
The fuse should be replaced after the power switch is
turned off and the plug of the power cord is pulled out.
1. Remove the top panel. (Refer to "2-1. Removal of
Cabinet".)
2. Remove the four screws and remove the switching
regulator.
n
. When replacing the fuse, remedy the cause of trouble.
. The fuse should be replaced with specified parts de-
scribed on "FRAME" of Section 3 Spare Parts.
Switching
regulator
CNU-500
PSW3 x 6
PSW3 x 6
2-4. Fuse Replacement
2-3 (E)