Lenovo Thinkpad L570 Hardware Maintenance Manual page 66

Table 6. System board connector and cable guide (continued)
Item Connector (location)
7
WLAN card slot (internal)
8
Thermal fan connector (internal)
9
Ethernet card connector (internal)
10
dc-in connector (internal)
11
VGA connector (external)
12
Always On USB 3.0 connector
(external)
13
Media-card slot (external)
14
Coin-cell battery connector
(internal)
15
Memory module connector
(internal)
16
Hard disk drive connector (internal)
17
LCD connector (internal)
18
Power button card connector
(internal)
19
Smart card reader connector
(internal)
20
Fingerprint reader card connector
(internal)
21
TrackPoint pointing stick connector
(internal)
22
Keyboard connector (internal)
23
Trackpad connector (internal)
24
ODD card connector (internal)
60
L570 Hardware Maintenance Manual
Internal cable required
No
Thermal fan assembly cable
No
dc-in cable
No
No
No
Coin-cell battery cable
No
No
LCD cable
Power button card cable
Smart-card cable
Fingerprint reader card cable
TrackPoint pointing stick cable
Keyboard assembly cable
Trackpad cable
ODD card cable
Cable connection
Insert the WLAN card into this slot.
The thermal fan assembly comes
with cable. Connect the cable to
this connector.
Connect the Ethernet card to this
connector.
The power connector of the
computer comes with the dc-in
cable. Connect the cable to this
connector.
Connect the computer to an
external display.
Connect USB-compatible devices
to this connector.
Insert a media card into this slot to
read the data on the card.
The coin-cell battery comes with
a cable. Connect the cable to this
connector.
Connect memory modules to this
connector.
Connect the hard disk drive directly
to this connector.
Connect one end to the LCD
panel and the other end to this
connector.
The power button card comes with
cable. Connect the cable to this
connector.
Connect one end to the smart card
reader and the other end to this
connector.
Connect one end to the fingerprint
reader card and the other end to
this connector.
The TrackPoint pointing stick
comes with cable. Connect the
cable to this connector.
The keyboard assembly comes
with cable. Connect the cable to
this connector.
Connect one end to the trackpad
and the other end to this connector.
The ODD card comes with
cable. Connect the cable to this
connector.