Toshiba e-STUDIO2020C Service Handbook

Also see for e-STUDIO2020C: User manual

Contents

8© 2008 - 2011 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2020C/2330C/2820C/2830C/3520C/3530C/4520CFIRMWARE UPDATING8 - 278.2.2 System ROMThe firmware of the system ROM can be updated individually by using WA-DWNLD-350-JIG2.Important:• Be sure to shut down the equipment before installing and removing the download jig.• Do not shut down the equipment during the update. The data could be damaged and not beable to be operated properly.[A] Update procedure(1) Write the ROM data to be updated to the download jig (PWA-DWNLD-350-JIG2).(2) Press the [ON/OFF] button on the control panel to shut down the equipment.(3) Take off the cover plate.Fig. 8-18(4) Connect the download jig with the jig connector (CN101) on the SYS board.Fig. 8-19(5) Press the [ON/OFF] button while simultaneously holding down the [8] and [9] buttons.(6) Select the item with the digital keys.“*” is displayed next to the selected item. Display or delete the “*” by pressing the number of theitem. All items are selected in the default settings.Cover plateDownload jigConnector