Your LCD Panel has failed and will need to be replaced.
Beep Codes
The computer might emit a series of beeps during startup if the LCD cannot display errors or problems. The following repetitive beep codes help the user troubleshoot problems with this computer.
Beep Code Overview
Beeps
Description
Possible Cause
1
BIOS ROM checksum in progress or failure
System board failure; covers BIOS corruption or ROM errors.
2
No memory (RAM) detected
Memory or memory slot failure
3
Chipset Error (North and South Bridge error; DMA/IMR/Timer error)
D plus power button is fine all the colors display one after another thereafter when it reboots it starts beeping again. Works fine on the tv through HDMI cable .
Dell jesse L ..how convenient... i bought an acer 12 years ago and till date it never had a problem and it was a celeron also. I hav seen a lot of posts about DELL problems on internet.should have bought acer or HP i guess
DELL-Jesse L
Moderator
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17.9K Posts
0
December 11th, 2017 05:00
KAMRANABBAC ,
Your LCD Panel has failed and will need to be replaced.
Beep Codes
The computer might emit a series of beeps during startup if the LCD cannot display errors or problems. The following repetitive beep codes help the user troubleshoot problems with this computer.
ejn63
9 Legend
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87.5K Posts
0
December 11th, 2017 08:00
Given both symptoms together -- it's more likely a bad mainboard than a bad display panel.
Can you get the built-in self test on the display to run? Hold the D key through powerup.
Kamranabbac
3 Posts
0
December 11th, 2017 08:00
D plus power button is fine all the colors display one after another thereafter when it reboots it starts beeping again. Works fine on the tv through HDMI cable .
Kamranabbac
3 Posts
0
December 11th, 2017 08:00
Dell jesse L ..how convenient... i bought an acer 12 years ago and till date it never had a problem and it was a celeron also. I hav seen a lot of posts about DELL problems on internet.should have bought acer or HP i guess
ejn63
9 Legend
•
87.5K Posts
0
December 11th, 2017 09:00
Actually, both of those have slightly higher failure rates than Dell does -- so your odds would have been worse.