Diagnostics
31
Device Status Lights
Turns on when you turn on the computer and blinks when the computer is in a
power management mode.
Turns on when the computer reads or writes data.
Turns on steadily or blinks to indicate battery charge status.
Turns on when wireless networking is enabled.
Battery Status Lights
If the computer is connected to an electrical outlet, the battery light operates as
follows:
• Alternately blinking amber light and white light — An unauthenticated or
unsupported non-Dell AC adapter is attached to your laptop.
• Alternately blinking amber light with steady white light — Temporary battery
failure with AC adapter present.
• Constantly blinking amber light — Fatal battery failure with AC adapter
present.
• Light off — Battery in full charge mode with AC adapter present.
• White light on — Battery in charge mode with AC adapter present.
Diagnostic Beep Codes
The following table shows the possible beep codes that may be emitted by the
computer when your computer is unable to complete a power on self test.
Beep
Possible Cause
Troubleshooting Steps
1
BIOS ROM checksum in
progress of failure.
System board failure,
covers BIOS corruption or
ROM error
103
Содержание Vostro 3555
Страница 1: ...Dell Vostro 3555 Owner s Manual Regulatory Model P16F Regulatory Type P16F002 ...
Страница 7: ...32 Specifications 105 33 Contacting Dell 115 Contacting Dell 115 ...
Страница 8: ...8 ...
Страница 30: ...9 Remove the screw that secures the ExpressCard board 10 Pry the latch that secures the ExpressCard board 30 ...
Страница 32: ...32 ...
Страница 38: ...38 ...
Страница 43: ...10 Disconnect the touch pad data cable 11 Release the quick launch button board cable securing clip 43 ...
Страница 45: ...15 Remove the screws that secure the palm rest to the system 16 Pry along the edges of the palm rest 45 ...
Страница 50: ...50 ...
Страница 52: ...52 ...
Страница 56: ...56 ...
Страница 62: ...62 ...
Страница 64: ...18 Lift up the heatsink and remove from the computer 64 ...
Страница 66: ...66 ...
Страница 76: ...12 Pry the latch then lift up the display and remove 76 ...
Страница 78: ...78 ...
Страница 80: ...15 Lift up and remove the display panel with brackets and hinges 16 Release the cables from the left hinge 80 ...
Страница 82: ...20 Remove the screws that secure the display brackets and hinges to the display panel 82 ...
Страница 84: ...84 ...
Страница 86: ...17 Lift up the system board at an angle and remove 86 ...
Страница 88: ...88 ...
Страница 90: ...18 Remove the screw that secures the right I O board 19 Lift up the I O board and remove 90 ...
Страница 92: ...92 ...
Страница 94: ...18 Lift up the I O board and remove 94 ...
Страница 96: ...96 ...
Страница 102: ...102 ...
Страница 116: ......