Power Supply Unit; Output Channel - Toshiba e-STUDIO281c Service Handbook

7.

POWER SUPPLY UNIT

7.1

Output Channel

The followings are three output channels which are not linked with the cover switch.
1) +3.3V
+3.3VA: CN464 Pins 9, 10 and 11
Output to the SYS board
+3.3VB: CN464 Pins 15 and 16
Output to the SYS board
+3.3VB: CN466 Pin 3
Output to the LGC board
+3.3VB: CN467 Pins 17 and 18
Output to the SLG board
2) +5.1V
+5.1VA: CN464 Pins 21, 22, 23 and 24
Output to the SYS board
+5.1VB: CN464 Pin 19
Output to the SYS board
+5.1VB: CN466 Pin 1
Output to the LGC board, PFP/LCF (via LGC board), Bridge unit (via LGC board)
+5.1VB: CN467 Pins 5 and 6
Output to the RADF
+5.1VB: CN467 Pins 21 and 22
Output to the SLG board
+5.1VB: CN468 Pin 4
Output to the finisher
+5.1VB: CN469 Pin 5
Output to the FIL board
3) +12V
+12VA: CN464 Pin 5
Output to the SYS board
+12VB: CN464 Pin 3
Output to the SYS board
+12VB: CN466 Pin 16
Output to the LGC board
+12VB: CN471 Pin 1
Output to the FAX unit
© 2005 - 2008 TOSHIBA TEC CORPORATION All rights reserved
7 - 1
e-STUDIO281c/351c/451c
POWER SUPPLY UNIT
7