Dell PowerEdge 2300 Service Manual - Page 20

system board - processor

Page 20 highlights

system board +3 VDC system power supply PSON# +5 VFP +5 VDC -5 VDC +12 VDC -12 VDC +3.3 VDC optional P3 drive CD-ROM P4 drive P5 optional drive P6 3.5-inch diskette drive P1 POWER power management logic PWRGOOD PSON# +5 VFP +5 VDC -5 VDC +12 VDC -12 VDC +3.3 VDC RTC/ NVRAM main memory sockets DIMM_D DIMM_C DIMM_B DIMM_A battery 3.3 VFP converter +3.3 VDC +5 VDC +12 VDC -12 VDC +5 VDC -5 VDC +12 VDC -12 VDC battery (+3 VDC) +3.3 VFP +5 VFP PWRGOOD +5 to +12 VDC +3.3 VFP +5 VDC fuse +5 VDC +5 VDC PROC_1 processor core regulator PCI1 through PCI6 ISA5 and ISA6 SVR_MGT FAN PANEL KYBD MOUSE SCSI backplane board P2 +12 VDC +5 VDC +3.3 VDC +3.3 VDC +5 VDC core VCC (+1.8 to +3.5 VDC) PROC_2 1-10 Dell PowerEdge 2300 Systems Service Manual

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1-10
Dell PowerEdge 2300 Systems Service Manual
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±±
+3.3 VDC
+12 VDC
DIMM_D
main memory
sockets
+3.3 VDC
core VCC (+1.8 to +3.5 VDC)
P4
P3
+5 VFP
+5 VFP
PSON#
+5 VDC
–5 VDC
+12 VDC
–12 VDC
battery (+3 VDC)
+3.3 VFP
PWRGOOD
+5 VFP
+12 VDC
–12 VDC
+5 VDC
–5 VDC
PSON#
POWER
–5 VDC
+12 VDC
–12 VDC
+5 VDC
fuse
processor
core regulator
+5 to +12 VDC
+5 VDC
+5 VDC
+5 VDC
PANEL
KYBD
MOUSE
FAN
+3.3 VFP
+5 VDC
optional
drive
power
management
logic
battery
+3 VDC
P1
ISA5
and
ISA6
PCI1
through
PCI6
PROC_1
DIMM_C
DIMM_B
DIMM_A
P5
3.5-inch
diskette drive
optional
drive
P6
P2
RTC/
NVRAM
+3.3 VDC
system board
CD-ROM
drive
system
power supply
SCSI
backplane
board
+3.3 VDC
SVR_MGT
+12 VDC
–12 VDC
PWRGOOD
PROC_2
+3.3 VDC
+5 VDC
+5 VDC
3.3 VFP
converter