Dell Vostro 3470 Service Manual - Page 11

System board layout, Cover, Removing the cover

Page 11 highlights

System board layout 1 Power switch connector 3 Coin cell battery connector 5 SATA0 connector (Blue) 7 ATX Power Connector(ATX_SYS) 9 Service mode / password clear/CMOS clear jumpers 11 PCI-e X1 Connector(SLOT1) 13 Processor socket 15 CPU Fan Connector(FAN_CPU) Cover 2 M.2 connector for WIFI card 4 SATA power connector (Black) 6 SATA3 connector (Black) 8 SATA2 connector (White) 10 PCI-e X16 Connector(SLOT2) 12 M.2 SATA Connector for SSD 14 CPU Power Connector(ATX_CPU) 16 Memory-module slots (DIMM1, DIMM2) Removing the cover 1 Follow the procedure in Before working inside your computer. 2 Follow the steps to remove the cover: a Remove the two 6-32xL6.35 screws that secure the cover to the computer [1]. b Slide the computer cover towards the back of the computer [2]. Removing and installing components 11

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System board layout
1
Power switch connector
2
M.2 connector for WIFI card
3
Coin cell battery connector
4
SATA power connector (Black)
5
SATA0 connector (Blue)
6
SATA3 connector (Black)
7
ATX Power Connector(ATX_SYS)
8
SATA2 connector (White)
9
Service mode / password clear/CMOS clear jumpers
10
PCI-e X16 Connector(SLOT2)
11
PCI-e X1 Connector(SLOT1)
12
M.2 SATA Connector for SSD
13
Processor socket
14
CPU Power Connector(ATX_CPU)
15
CPU Fan Connector(FAN_CPU)
16
Memory-module slots (DIMM1, DIMM2)
Cover
Removing the cover
1
Follow the procedure in
Before working inside your computer
.
2
Follow the steps to remove the cover:
a
Remove the two 6-32xL6.35 screws that secure the cover to the computer [1].
b
Slide the computer cover towards the back of the computer [2].
Removing and installing components
11