Appendix
95
Connectors
External connectors:
Video
15-hole VGA connector
Network adapter
RJ45 connector
USB
two front-panel and four back-panel USB 2.0–compliant
connectors
Audio
six connectors for line-in and line-out; two front-panel connectors
for headphones and microphone
System board connectors:
SATA
two 7-pin connectors
Floppy drive
34-pin connector
Fan
5-pin connector
PCI 2.3
one 124-pin connectors
PCIe-x1
36-pin connector
PCIe-x16
164-pin connector
Internal USB
10-pin connector (supports two USB ports)
Speaker
5-pin connector
Memory modules
four 240-pin connector
Power 12V
4-pin connector
Power
24-pin connector
Battery
2-pin socket
Controls and Lights
Power control
push button
Power light
green light — Blinking green indicates a sleep mode; solid green
indicates a power-on state.
amber light — Blinking amber indicates a problem with an
installed device; solid amber indicates an internal power problem
(see "Power Problems" on page 40).
Hard-drive access light
green
Link light
solid green light indicates network connection
Link integrity light (on integrated
network adapter)
green light for 10-Mb operation; orange light for 100-Mb operation
Содержание Dimension C521
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Страница 46: ...46 Solving Problems ...
Страница 58: ...58 Advanced Troubleshooting ...
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Страница 92: ...92 Removing and Installing Parts ...
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