Hey, great data gathering. Based on the information you provided. The following should help. If your beeping is a long or short beep, please specify.
- 1 beep - DRAM refresh failure. There is a problem in the system memory or the motherboard.
If your familiar with removing some screws. Warning if your comfortable, take it to a friend or local technician.
Step 1: Remove the back Cover panel, gain access to the ram slots.
Step2a: Remove one Ram stick.
Step2b: Boot Computer
Step2c: if it still has 1 beep. Repeat 2a,2b
Step3: Make sure you try switch slots as well.
Step4: Very your beep code.