Identifying Parts On The System Board; Machine Types 8252, 8253, And 8254 - Lenovo J100 Hardware Maintenance Manual

Identifying parts on the system board

There are different system boards depending on the machine type.

Machine Types 8252, 8253, and 8254

1 Microprocessor and heat sink
2 Heat sink fan connector
3 Memory connector 1
4 Memory connector 2
5 Power supply connector
6 Diskette drive connector
7 PATA primary IDE connector
8 PATA secondary IDE connector
9 System fan connector
10 SATA IDE connectors
Chapter 8. Replacing FRUs (Types 8252, 8253, 8254, 8255, 8256, 8257, 8258, and 8259)
11 Power switch/LED connector
12 Clear CMOS/Recovery jumper
13 Front USB connectors
14 CMOS battery
15 PCI connectors
16 Front audio connector
17 AGP adapter connector
18 12V power connector
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