Dell PowerEdge 4100 Service Manual - Page 17
DC Power Distribution Nonredundant System, FD1-4 - server
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DC Power Distribution (Nonredundant System) Figures 1-11 provides information about DC power distribution for the nonredundant PowerEdge 4100 system. P1-5 power supply # 1 PSON# +5 VFP +5 VDC -5 VDC +12 VDC -12 VDC +3.3 VDC P1 NRLED PWRGOOD PSON# +5 VFP +5 VDC -5 VDC +12 VDC -12 VDC +3.3 VDC P2 +12 VDC +5 VDC +3.3 VDC P3 +12 VDC +5 VDC +3.3 VDC DDBP +12 VDC +5 VDC FD1-4 +12 VDC +5 VDC power connector panel NOTE: A server management cable (16-pin) carries the +5 VFP from the system board to the SCSI backplane. The control panel cable (30-pin) carries the +5 VFP from the backplane to the control panel. system board keyboard controller power management logic PWRGOOD PSON# +5 VFP +5 VDC -5 VDC +12 VDC -12 VDC +3.3 VDC main memory sockets DIMM A through DIMM H +3.3 VDC RTC/ NVRAM battery +3.3 VDC +5 VDC +12 VDC -12 VDC PCI4 through PCI8 +5 VDC -5 VDC +12 VDC -12 VDC battery (+3 VDC) +3.3 VDC +5 VFP PWRGOOD EISA1 through EISA3 REMOTE +5 VFP to SCSI backplane +12 VDC +12 VDC +12 VDC fuse FAN1 FAN2 FAN3 processor core regulator (2) +5 VDC MOUSE +5 VDC KEYBOARD core VCC (+2.1 to +3.5 VDC) PROCESSOR1 and PROCESSOR2 +1.5 VDC P6 signal terminators SCSI backplane (six drive bays) GTL regulator CD-ROM FLOPPY 654321 control panel +5 VFP from SCSI backplane 3 X 6 LEDs reset on/off power-on LED Figure 1-11. Power Distribution (Nonredundant System) speaker System Overview 1-15