Toshiba e-STUDIO451c User Manual
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
+3.3V
A CN464
SYS
board
+5.1V
A CN464
SYS
board
+12VB CN466
LGC
board
+12V
A CN464
SYS
board
+24VD5 CN468
Finisher
+24VD3 CN467
RADF
+12VB CN464
SYS
board
+12VB CN471
F
A
X
unit
+24VD2 CN465
DR
V
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