Sony HDCU3300 Maintenance Manual page 25

Replacement Procedure
1. Remove the PS panel assembly.
(Refer to Section 2-1-1.)
2. Insert a flat-blade screwdriver into the groove of the
fuse holder, and rotate it in the direction of arrow A
(by about 90d) to unlock. (Fig. 1)
3. Remove the fuse with the fuse holder. (Fig. 2)
4. Remove the fuse from the fuse holder. (Fig. 3)
Switching Regulator
CAMERA fuse
MAIN fuse
Two fuse holders
Power Block Assembly (A10)
MAIN fuse
Two fuse holders
CAMERA fuse
Fig. 1
Flat-blade
screwdriver
A
Fuse holder
Fig. 2
Fuse holder
HDCU3300/MM (J, E)
Groove
Fig. 3
Fuse
Fuse holder
5. Attach the fuse in the reverse order.
n
A spring is already attached in the fuse holder. When
attaching a new fuse, rotate the flat-blade screwdriver
in the direction of arrow C (by about 90d) while
pressing it in the direction of arrow B to lock the fuse
holder.
Flat-blade
screwdriver
B
Fuse holder
C
2-5 (E)