Specifications

REV.-A
4.2.3 Removal of Circuit Boards
This section describes the procedure for removing the
TAMA Board and the TA filter unit.
4.2.3.1
TAMA Board Removal
1. Remove the upper casing (refer to Section 4.2.2. 1). The following connectors
on the TAMA board,
which are connecting it to external components, should be disconnected:
CN4 (red), CN5 (white),
CN6 (black),CN7 (white), CN8 FFC (Flexible Flat Cable), and CN9 (white).
WARNING
Do not pull roughly on the connectors, or you may damage the board. Remove them by pulling
gently while at the same time holding the board.
CN4
CN5
CN6 CN7
CBB (M3 X 6)
/
CB(0) (’M3 X 12)
CN9
CN8
TAMA Board
Figure 4-9. TAMA Board Removal
3.
Remove the CB(0) (M3 x 12) screws and the CBB (M3 x 6) screws which are securing the TAMA board
to the base plate and the lower casing.
4. Loosen the four bent tabs on the lower casing which are securing it to the
TAMA board. Then remove
the
TAMA board.
WARNING
Be careful not to bend
the tabs too far, and when pushing the tabs, be careful not to break them
or to cause damage to components on the
TAMA board.
.,
4-8