Toshiba e-STUDIO2330C Service Handbook page 11

Multifunctional digital color systems
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7.3.1 Precautions for Installation of GP-1070 and Disposal of HDD/Board..................... 7-31
7.3.2 Precautions when disposing of the SYS board ...................................................... 7-31
7.3.3 Precautions when disposing of the SRAM board ................................................... 7-31
8. FIRMWARE UPDATING ............................................................................................... 8-1
8.1 Firmware Updating with USB Media.................................................................................... 8-5
8.1.1 Master data/System ROM/Engine ROM/Scanner ROM........................................... 8-7
8.1.2 Imaging Acceleration Board ROM (GE-1170) ........................................................ 8-17
8.2 Firmware Updating with PWA-DWNLD-350-JIG2 ............................................................. 8-22
8.2.2 System ROM .......................................................................................................... 8-26
8.2.3 Engine ROM ........................................................................................................... 8-28
8.3 Firmware Updating with K-PWA-DLM-320 ........................................................................ 8-31
8.3.1 Scanner ROM......................................................................................................... 8-32
8.3.2 RADF firmware (MR-3018)..................................................................................... 8-34
8.3.3 Finisher firmware (MJ-1101)................................................................................... 8-36
8.3.4 Converter Firmware (MJ-1101) .............................................................................. 8-38
8.3.5 Hole punch unit firmware (MJ-6101) ...................................................................... 8-42
8.3.6 Finisher firmware/Saddle stitcher firmware (MJ-1030) ........................................... 8-46
8.3.7 Finisher firmware (MJ-1031)................................................................................... 8-50
8.3.8 Fax unit firmware (GD-1250) .................................................................................. 8-53
8.4 Confirmation of the updated data ...................................................................................... 8-55
8.5 When Firmware Updating Fails ......................................................................................... 8-56
8.5.1 Procedure ............................................................................................................... 8-56
8.5.2 Flow chart for correcting USB update failure.......................................................... 8-57
9. POWER SUPPLY UNIT ................................................................................................ 9-1
9.1 General description.............................................................................................................. 9-1
9.2 Construction......................................................................................................................... 9-1
9.3 Operation of DC Output Circuits .......................................................................................... 9-2
9.4 Output Channel ................................................................................................................... 9-3
9.5 Fuse..................................................................................................................................... 9-5
9.6 Configuration of Power Supply Unit..................................................................................... 9-6
9.7 Sequence of Power Supply ................................................................................................. 9-7
9.8 AC Wire Harness ................................................................................................................. 9-9
10. DC WIRE HARNESS / ELECTRIC PARTS LAYOUT........................................ Appendix
10.1 DC Wire Harness....................................................................................................... Appendix
10.2 Electric Parts Layout.................................................................................................. Appendix
2008, 2009 TOSHIBA TEC CORPORATION All rights reserved
e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C
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