$100 Diagnosis and Repair Parts-People has been specializing in Dell laptops for 20 years. We are a leading supplier of Dell replacement parts and stock all laptop repair parts needed to repair your Dell laptop. We are a trusted supplier to 1000s of schools, government agencies, military and repair shops worldwide. Send your laptop to the Dell Experts!
Most of our orders are from repeat customers. Parts-People began as a small company 20 years ago in an extra bedroom of my house. I had saved a small sum of money to purchase some computer parts and began selling them on eBay. After a few months I realized that people needed a place to go for Dell parts so I began building our website. Since we are located in Austin, Texas, where Dell.com was founded, I was able to set up a solid supply line with Dell. From the start, we focused on customer satisfaction and selling quality parts. We have grown a lot since 2002 but still and always the customer will come first. You will find that we go above and beyond with every order and offer free resources and support before and after the sale.
20 years in business
over 2 million Dell parts sold
When a laptop or computer first powers on, it goes through an initial set of diagnostic tests to make sure vital components are preforming correctly. These tests are called POST or Power On Self Test. When a test fails, the user is notified via POST codes, Light codes, or Beep codes. For diagnosing Beep codes you need to:
Power on the laptop or restart it if it is already on.
Listen to the number of consecutive beeps when the computer begins to boot. Restarting the laptop may be necessary and should not harm the laptop at this time.
Dell Inspiron 14z (N411z) Beep Codes
# of Beeps
BIOS ROM checksum in progress or failure
System board failure, covers BIOS corruption or ROM errors.
No Memory (RAM) detected
Memory or Memory slot failure
chipset Error (North and South bridge error, DMA/IMR/Timer error)
Time-Of-Day Clock test failure
Gate A20 failure
Super I/O chip failure
Keyboard controller test failure
System board failure
Memory read / write failure
Real Time Clock (RTC) power fail
CMOS battery failure
Video BIOS test failure
Video subsystem failure
CPU Cache test failure
Processor failure or motherboard failure
Most Common Fixes:
1 Beep: Replace the motherboard / system board.
2 Beeps: Reseat the memory or replace the memory.
3 Beeps: Replace the motherboard / system board.
4 Beeps: Reseat the memory or replace the memory.
5 Beeps: Replace the CMOS battery.
6 Beeps: Reseat or replace the video card or replace the motherboard / system board.
7 Beeps: Reseat or replace the CPU or replace the motherboard.
8 Beeps: Reseat the LCD cable or replace the LCD screen.