Sony MAV-555 Maintenance Manual page 52

3-5. Replacing the Board
15. Remove the 16 screws (B3 x 6) and remove the four
handle assemblies.
16. When the rack angles are installed, remove the four
screws (PSW4 x 16) and the two rack angles.
17. Remove the 12 screws (B4 x 8) and remove the side
panel (R)/(L). (When the rack angle is not installed,
remove the 16 screws.)
Handle assembly
B4 x 8
B3 x 6
PSW
4 x 16
Rack angle
18. Remove the four screws (B3 x 6) and remove the
slider assemblies (R) and (L).
19. Remove the two screws (B3 x 6) and remove the
ground plate (R) and (L).
Ground plate (B)
Slider assembly (R)
B3 x 6
B3 x 6
B3 x 6
3-28 (E)
Side panel (R)
Side panel (L)
B4 x 8
B4 x 8
B3 x 6
B3 x 6
Handle assembly
Rack angle
PSW
4 x 16
B3 x 6 Ground plate (A)
Slider assembly (L)
20. Remove the six screws (BVTT3 x 6), two screws
(BVTT3 x 8) and remove the front frame assembly,
two slider guides in the direction of the arrow.
n
Keep the removed slider guide.
21. Remove the 18 screws (PSW3 x 6) and remove the
MB-852 board assembly in the direction of the arrow.
PSW3 x 6
Front frame assembly
BVTT3 x 6
BVTT
3 x 8
Slider guide
BVTT3 x 8
BVTT3 x 6
Slider guide
MB-852 board assembly
PSW3 x 6
PSW
3 x 6
MAV-555