Lenovo 3237 Laptop User Manual


 
3 Heat sink 9 WiFi card module
4 Microprocessor 10 Battery
5 Cover presence switch (Intrusion switch)
11 Internal speaker
6 Memory module(s)
12 Hard disk drive or solid-state drive
Locating parts on the system board
Figure 4 “System board part locations” on page 13 shows the locations of the parts on the system board.
Figure 4. System board part locations
1 Internal speaker connector
8 Optional DisplayPort connector
2 Power switch board cable connector
9 System fan connector
3 Mini PCI Express card slot 10 Clear CMOS (Complementary Metal Oxide Semiconductor)
/Recovery jumper
4 Hard disk drive power connector 11 Battery
5 SATA connector
12 Microprocessor
6 Optional USB connector 13 Cover presence switch connector (Intrusion switch
connector)
7 Serial (COM1) connector 14 Memory slots (2)
Chapter 1. Product overview 13