Toshiba e-STUDIO2500c, Service Manual, Page: 390 / 402

e-STUDIO2500c/3500c/3510c POWER SUPPLY UNIT May 2006 © TOSHIBA TEC
17 - 4
The following are 2 output channels for the cover switch line.
1) +5.1 V
+5.1VD: CN403 Pin 21
Output to the LGC board
2) +24 V
+24VD: CN410 Pin 1
Output to the switching regulator cooling fan-1
+24VD: CN411 Pin 1
Output to the switching regulator cooling fan-2
+24VD1: CN403 Pins 19 and 20
Output to the LGC board, PFP/LCF (via LGC board)
+24VD2: CN403 Pins 17 and 18
Output to the LGC board
+24VD3: CN403 Pins 13 and 15
Output to the LGC board, high-voltage transformer (via LGC board), bridge unit
(via LGC board)
+24VD4: CN404 Pins 11, 12, 13 and 14
Output to the SLG board, RADF
+24VD4: CN406 Pin 2
Output to the Finisher
Output voltage by the type of connector
Main switch line
Cover switch line
Connector Destination Voltage
CN402 For the SYS board +3.3VA, +3.3VB, +5.1VA, +5.1VB, +12VA,
+12VB
CN403 For the LGC board, PFP/LCF (via LGC
board), bridge unit (via LGC board)
+3.3VB, +5.1VB, +12VB
CN404 For the SLG board, RADF +3.3VB, +5.1VB
CN405 For the IMG board +3.3VA, +3.3VB
CN406 For the finisher +5.1VB
CN408 For the FAX unit +12VB
CN412 For the FIL board +5.1VB
Connector Destination Voltage
CN403 For the LGC board, PFP/LCF (via LGC
board), high-voltage transformer (via LGC
board), bridge unit (via LGC board)
+5.1VD, +24VD1, +24VD2, +24VD3
CN404 For the SLG board, RADF +24VD4
CN406 For the finisher +24VD4
CN410 For the switching regulator cooling fan-1 +24VD
CN411 For the switching regulator cooling fan-2 +24VD