Audio

Type

internal stereo: integrated HD audio or PCI

 

option cards

Stereo conversion

24-bit analog-to-digital; 24-bit digital-to-

 

analog

 

 

Controls and Lights

 

 

 

Power control

push button

Power light

green light — blinking green in sleep state;

 

solid green for power-on state

 

amber light — solid amber indicates a

 

problem with an installed device; blinking

 

amber indicates an internal power problem

 

(see "Power Problems" on page 123)

Hard-drive access light

green

Link integrity light (on integrated

on back panel integrated network adapter:

network adapter and on front panel)

green light for 10-Mb operation; orange light

 

for 100-Mb operation; yellow light for a

 

1000-Mb (1-Gb) operation

 

on front panel: displays solid green when a

 

network connection is present

Activity light (on integrated network

yellow blinking light when there is network

adapter)

activity

Diagnostic lights

four lights on the front panel (see

 

"Diagnostic Lights" on page 100)

Standby power light

AUX_PWR_LED on the system board

About Your Computer

35

Page 35
Image 35
Dell T3400 manual Controls and Lights