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e-STUDIO281c/351c/451c POWER SUPPLY UNIT June 2005 © TOSHIBA TEC
7 - 4
7.3 Configuration of Power Supply Unit
Fig.7-1
IH
F1
F2
Regulator Regulator
+24VD1 CN470 Power supply cooling fan
+24VD4 CN467 SLG board
+5.1VD CN466 LGC board
+3.3VA CN464 SYS board
+5.1VA CN464 SYS board
+12VB CN466 LGC board
+12VA CN464 SYS board
+24VD5 CN468 Finisher
+24VD3 CN467 RADF
+12VB CN464 SYS board
+12VB CN471 FAX unit
+24VD2 CN465 DRV board
+3.3VB CN464 SYS board
+3.3VB CN466 LGC board
+3.3VB CN467 SLG board
+5.1VB CN464 SYS board
+5.1VB CN466 LGC board, PFP/LCF (via LGC board),
Bridge unit (via LGC board)
+5.1VB CN467 SLG board, RADF
+5.1VB CN468 Finisher
+5.1VB CN469 FIL board
+24VD1 CN465 LGC board, Bridge unit (via LGC board)
+24VD1 CN469 PFP/LCF
CN460
CN460
Live
Main switch
Cover
opening/closing
interlock switch
Switching regulator
Noise
filter
Noise
filter
Neutral
Breaker
F4
F3
F5
FIL board
ICP1