Toshiba e-STUDIO205L Service Handbook page 15

7.1.2 HDD fault diagnosis ........................................................................................... 7-2
7.1.3 Precautions and procedures when replacing the HDD ...................................... 7-4
7.1.4 Precautions and Procedures when replacing the SYS board ............................ 7-9
7.1.5 Procedures when replacing the LGC board..................................................... 7-11
7.1.6 Procedures when replacing the SLG board .................................................... 7-11
7.1.7 Precautions and Procedures when replacing SRAM board............................. 7-12
7.1.8 Procedures when replacing EEPROM............................................................. 7-15
7.1.9 Firmware confirmation after the PC board/HDD replacement ......................... 7-15
7.2 Precautions for Installation of GP-1070 and Disposal of HDD/Board ............................. 7-16
7.2.1 Precautions for Installation of GP-1070 and Disposal of HDD/Board .............. 7-16
7.2.2 Precautions when disposing of the SYS board................................................ 7-16
7.2.3 Precautions when disposing of the SRAM board ............................................ 7-16
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
8.2 Firmware Updating with PWA-DWNLD-350-JIG2........................................................... 8-16
8.2.1 Writing the data to the download jig (PWA-DWNLD-350-JIG2)....................... 8-17
8.2.2 System ROM ................................................................................................... 8-20
8.2.3 Engine ROM .................................................................................................... 8-22
8.3 Firmware Updating with K-PWA-DLM-320...................................................................... 8-24
8.3.1 Scanner ROM .................................................................................................. 8-25
8.3.2 RADF firmware (MR-3021/3022) ..................................................................... 8-27
8.3.3 Hole punch unit firmware (MJ-6101)................................................................ 8-29
8.3.4 Finisher firmware (MJ-1025) ............................................................................ 8-33
8.3.5 Finisher firmware (MJ-1024) ............................................................................ 8-35
8.3.6 Finisher firmware (MJ-1101) ............................................................................ 8-38
8.3.7 Converter Firmware (MJ-1101)........................................................................ 8-40
8.3.8 Finisher firmware (MJ-1031) ............................................................................ 8-44
8.3.9 Fax unit firmware (GD-1250) ........................................................................... 8-47
8.4 Confirmation of the updated data.................................................................................... 8-50
8.5 When Firmware Updating Fails....................................................................................... 8-51
8.5.1 Procedure ........................................................................................................ 8-51
8.5.2 Flow chart for correcting USB update failure ................................................... 8-52
9. POWER SUPPLY UNIT ................................................................................................ 9-1
9.1 Construction ...................................................................................................................... 9-1
9.2 Operation of DC Output Circuits ....................................................................................... 9-2
9.3 Output Channel ................................................................................................................. 9-4
9.4 Fuse .................................................................................................................................. 9-6
9.5 Configuration of Power Supply Unit .................................................................................. 9-7
9.6 Sequence of Power Supply............................................................................................... 9-8
9.7 AC Wire Harness .............................................................................................................. 9-9
10. REMOTE SERVICE..................................................................................................... 10-1
10.1 Auto Supply Order........................................................................................................... 10-1
10.1.1 Outline ............................................................................................................. 10-1
10.1.2 Setting item...................................................................................................... 10-2
10.1.3 Setting procedure ............................................................................................ 10-4
10.1.4 Order sheet format......................................................................................... 10-13
10.2 Service Notification ....................................................................................................... 10-15
10.2.1 Outline ........................................................................................................... 10-15
10.2.2 Setting............................................................................................................ 10-16
10.2.3 Items to be notified ........................................................................................ 10-24
11. WIRE HARNESS CONNECTION DIAGRAMS ........................................................... 11-1
11.1 AC Wire Harness ............................................................................................................ 11-1
11.2 DC Wire Harness (e-STUDIO205L/255/305).......................................................... Appendix
11.3 Electric Parts Layout (e-STUDIO205L/255/305)..................................................... Appendix
11.4 DC Wire Harness (e-STUDIO355/455)................................................................... Appendix
© 2009 TOSHIBA TEC CORPORATION All rights reserved
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e-STUDIO205L/255/305/355/455
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