Toshiba MJ-1103, MJ-1104 7.2.3 Update of SDL board

PREVENTIVE MAINTENANCE (PM) / FIRMWARE UPDATE

7 - 10

7.2.3 Update of SDL board

(1) Attach the ROM to the download jig.

Make sure that the ROM and its direction are correct.

Fig. 7-15

(2) Turn OFF the power of the equipment.

(3) Open the front upper cover and then pull out the saddle unit.

(4) Loosen 2 screws and open the saddle control PC board access cover.

Fig. 7-16

(5) Connect the download jig with the jig connector (CN16) on the Saddle control board.

Fig. 7-17

Connector Mark for ROM

installation direction

ROM

LED

Saddle control PC board access cover

Download jig