Table of Contents
Advertisement
Miscellaneous parts and other FRUs
FRU descriptions
Screw kit:
• Screw M2 × L2 mm, Silver (9)
• Screw M2 × L2.5 mm, Black (14)
• Screw M2 × L3 mm, Black (11)
• Screw M2 × L3.5 mm, Silver (1)
• Screw M2.5 × L2 mm, Black (1)
Label kit
Connector and cable guide
This section provides information for Lenovo authorized service technicians to help identify connectors and
cables for replacement purpose. To view each FRU and the exploded illustration of the computer, see "Major
FRUs" on page 49.
Note: Depending on your model, some connectors or cables might not be available.
System board connectors and cables
Item
Connector (location)
LCD unit connector
1
(internal)
Thunderbolt 4 connector
2 3
(USB-C) (external)
Built-in battery connector
4
(internal)
SSD-WWAN board
5
connector (internal)
Keyboard connector
6
(internal)
Trackpad connector
7
(internal)
Audio board connector
8
(internal)
LCD unit connector
9
(internal)
Internal cable required
LCD/touch cable
No
No
No
Keyboard assembly cable
Trackpad cable
Audio board cable
Sensor/microphone/camera
cable
Self-service CRU
Optional-service CRU
No
No
No
No
Cable connection
The LCD unit comes with the cable. Connect
the cable to this connector.
Connect a Thunderbolt 4 (USB-C) compatible
device to this connector.
Connect the built-in battery to this connector.
Connect the SSD-WWAN board to this
connector.
The keyboard and keyboard bezel assembly
comes with the cable. Connect the keyboard
cable to this connector.
Connect one end of the cable to the system
board, one end to the trackpad.
The audio board comes with the cable. Connect
the audio board cable to this connector
The LCD unit comes with the cable. Connect
the cable to this connector.
Chapter 6
.
51
Locations
Advertisement
Table of Contents
