2-4. Service Position
Position the PWB as indicated to access the solder side.
To gain access to the D Board follow the instructions on page
19. [Removal and Replacement of the main bracket bottom
plates ].
2-6. J Board Removal
Release the two metal bracket support clips located on either
side of the chassis. Tilt the bracket very slightly away from the
shield case indicated. Release the J board board socket
retaining clip and carefully lift the complete assembly
vertically.
2-5. D1 Board Removal
To remove the D1 Board release the clip circled and gently
remove the board in a vertical direction.
2-7. B2 Board Removal
Loosen the purse lock and release the cables indicated. Access to the
B2 Board is possible after removal of the shield case. Remove the
case and release the board socket clip as indicated in the D1 board
removal. Remove the board in a vertical direction.
Clip
Shield
case
Note :
Removal of the B2, E, and M1 printed circuit boards follows the
same procedure of releasing the securing clips as indicated
in the fig for D1 board removal.
Take care not to apply to great a pressure to the clips as this may
cause damage.
16
Cables
Shield
case