●
System LED's illuminates upon pressing the power button.
●
All the available LED's (Keyboard backlit/ Keyboard caps lock LED/ Battery Charge LED) illuminates and displays specified
behavior.
●
The auditory tone is Off by default. It can be enabled in the BIOS setup.
●
Safeguards do not time out if the device gets hung during the logon process.
●
Dell logo: Turns on within 2 secs after pressing the power button.
●
Full boot: Within 22 secs after pressing the power button.
●
Below is the example timelines:
Power button with fingerprint reader will have no LED and will leverage the available LED's in the system to provide indication of
the system status
●
Power Adapter LED:
○
The LED on Power adapter connector illuminates white when power is supplied from electrical outlet.
●
Battery Indicator LED:
○
If the computer is connected to an electrical outlet, the battery light operates as follows:
1. Solid white -the battery is charging. When the charge is complete the LED turns off.
○
If the computer is running on a battery, the battery light operates as follows:
1. Off -the battery is adequately charged (or the computer is turned off).
2. Solid amber -the battery charge is critically low. A low battery state is approximately 30 minutes or less of battery life
remaining.
●
Camera LED
○
White LED activates when camera is on.
●
Mic Mute LED:
○
When activated (muted), the mic mute LED on the F4 Key should illuminate WHITE.
Technology and components
13
Содержание Vostro 3401
Страница 1: ...Vostro 3401 Service Manual Regulatory Model P132G Regulatory Type P132G001 September 2020 Rev A00 ...
Страница 5: ...WiFi power cycle 86 Chapter 6 Getting help 87 Contacting Dell 87 Contents 5 ...
Страница 15: ...3 Exploded View 15 ...
Страница 16: ...Exploded View 16 Exploded View ...
Страница 21: ...About this task Disassembly and reassembly 21 ...
Страница 23: ...About this task Disassembly and reassembly 23 ...
Страница 52: ...Steps 1 Disconnect the display cable from the connector on the system board 52 Disassembly and reassembly ...
Страница 62: ...About this task 62 Disassembly and reassembly ...
Страница 64: ...About this task 64 Disassembly and reassembly ...
Страница 69: ...About this task Disassembly and reassembly 69 ...
Страница 71: ...About this task Disassembly and reassembly 71 ...
Страница 77: ...About this task Disassembly and reassembly 77 ...
Страница 79: ...About this task Disassembly and reassembly 79 ...