Toshiba MJ-1103, MJ-1104

DISASSEMBLY AND INSTALLATION

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[C] Saddle control PC board (SDL board)

Note:

After the Saddle control PC board (SDL board) has been replaced, check that the firmware is the

latest version. If not, upgrade it.

 P.7-10 "7.2.3 Update of SDL board"

(1) Open the front upper cover and then pull out

the saddle unit.

(2) Remove 3 screws, and then take off the SDL

board cover.

Fig. 4-344

(3) Disconnect all connectors connecting to the

SDL board.

Fig. 4-345

(4) Remove 4 screws, and then take off the FIN

board.

Fig. 4-346

SDL board