Rear connectors – Lenovo J SERIES 3000 User Manual
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Chapter 9. Replacing FRUs (Types 7390, 7391, 7392, 7396,
7397, and 7398)
Important
Before you replace any FRU, read Chapter 2 “Safety information” on page 3. These precautions and
guidelines will help you work safely.
FRU replacements are to be done by trained service technicians only.
This chapter does not contain a remove and replace procedure for all FRUs. Only the major FRUs are
documented.
Note: The computer might look slightly different than the illustrations in this chapter.
Rear connectors
The following illustration shows the locations of the connectors on the rear of the computer.
1
Standard mouse connector
9
PCI Express x1 adapter or Express x16 graphics
adapter connector (some models)
2
Parallel connector
10
Audio line out connector
3
Ethernet connector
11
Microphone connector
4
Audio line in connector
12
USB connectors
5
Power cord connector
13
USB connectors
6
Voltage selection switch (some models)
14
VGA monitor connector
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