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P4B533 doesn't load up windows. reset BIOS,swap memory. Green lite on MB, CPU fan runs. long beep

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NADARK

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1. check for keyboard stuck keys.
2. Clean memory and Memory slot well and fix back memory.
3. check capacitors close to the memory slot if they are not damaged, if damaged replace the capacitor with a new capacitor.

Posted on Aug 13, 2022

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2helpful
1answer

One beep, quick pause, then constant series of beeps. Memory, cpu, power supply replaced. Shows the Asus boot P4B533 graphic on screen while error beeps. I get the proper related error beeps if memory, agp...

It does sound like the motherboard failing as you have tried everything possible. Could be the bios chip corrupted.
As to a replacement, Ebay is your best bet, as there do not be any suppliers offering this older board now
0helpful
2answers

What is the beep code asus p5ntws

AMI (American Megatrends International) BIOS Beep Codes.
AMI BIOS uses beeps of the same length and pitch. The error is displayed as a number of beeps. For example, 4 beeps indicated a timer failure.
BEEP CODE MEANING POSSIBLE CAUSE
1 Beep (No video) Memory refresh failure Bad memory
2 Beeps Memory parity error Bad memory
3 Beeps Base 64K mem failure Bad memory
4 Beeps Timer not operational Bad motherboard
5 Beeps Processor error Bad processor
6 Beeps 8042 Gate A20 failure Bad CPU or Motherboard
7 Beeps Processor exception Bad processor
8 Beeps Video memory error Bad video card or memory
9 Beeps ROM checksum error Bad BIOS
10 Beeps CMOS checksum error Bad motherboard
11 Beeps Cache memory bad Bad CPU or motherboard



Award BIOS Beep Codes
Award BIOS uses beeps of varying duration. A long beep will typically last for 2 seconds while a short beep will last only 1 second. Award BIOS also uses beeps of different frequency to indicate critical errors. If an Award BIOS detects that the CPU is overheating it may play a high pitched repeating beep while the computer is running.
BEEP CODE MEANING POSSIBLE CAUSE
1 Long, 2 Short Video adapter failure Bad video adapter
Repeating (Endless loop) Memory error Bad memory or bad connection
1 Long, 3 Short Video adapter failure Bad video adapter or memory
High freq. beeps (while running) CPU is overheating CPU fan failure
Repeating High, Low beeps CPU failure Bad processor



Phoenix BIOS Beep Codes
Phoenix BIOS uses beep code patterns to indicate problems. In the table below the '-' indicates a brief pause between beeps.
Example: 1 - 1 - 2 would sound like BEEP <pause> BEEP <pause> BEEP BEEP

BEEP CODE MEANING POSSIBLE CAUSE
1 - 1 - 2 CPU / motherboard failure Bad CPU / motherboard
1 - 1 - 3 CMOS read/write failure Bad motherboard
1 - 1 - 4 BIOS ROM failure Bad BIOS chip
1 - 2 - 1 Timer failure Bad motherboard
1 - 2 - 2 DMA failure Bad motherboard
1 - 2 - 3 DMA failure Bad motherboard
1 - 3 - 1 Memory refresh failure Bad memory
1 - 3 - 2 64K memory failure Bad memory
1 - 3 - 3 64K memory failure Bad memory
1 - 3 - 4 64K memory failure Bad memory
1 - 4 - 1 Address line failure Bad memory
1 - 4 - 2 Parity error Bad memory
1 - 4 - 3 Timer failure Bad motherboard
1 - 4 - 4 NMI port failure Bad motherboard
2 - 1 - 1 64K memory failure Bad memory
2 - 1 - 2 64K memory failure Bad memory
2 - 1 - 3 64K memory failure Bad memory
2 - 1 - 4 64K memory failure Bad memory
2 - 2 - 1 64K memory failure Bad memory
2 - 2 - 2 64K memory failure Bad memory
2 - 2 - 3 64K memory failure Bad memory
2 - 2 - 4 64K memory failure Bad memory
2 - 3 - 1 64K memory failure Bad memory
2 - 3 - 2 64K memory failure Bad memory
2 - 3 - 3 64K memory failure Bad memory
2 - 3 - 4 64K memory failure Bad memory
2 - 4 - 1 64K memory failure Bad memory
2 - 4 - 2 64K memory failure Bad memory
2 - 4 - 4 64K memory failure Bad memory
2 - 4 - 4 64K memory failure Bad memory
3 - 1 - 1 Slave DMA failure Bad motherboard
3 - 1 - 2 Master DMA failure Bad motherboard
3 - 1 - 3 Interrupt controller failure Bad motherboard
3 - 1 -4 Slave IC failure Bad motherboard
3 - 2 -2 Interrupt Controller failure Bad motherboard
3 - 2 - 3 <RESERVED>
3 - 2 - 4 Keyboard control failure Bad motherboard
3 - 3 - 1 CMOS batter failure Bad CMOS battery
3 - 3 - 2 CMOS configuration error Incorrect setting
3 - 3 - 3 <RESERVED>
3 - 3 - 4 Video memory failure Bad video card or memory
3 - 4 - 1 Video init failure Bad video card or memory
4 - 2 - 1 Timer failure Bad motherboard
4 - 2 - 2 CMOS shutdown failure Bad motherboard
4 - 2 - 3 Gate A20 failure Bad motherboard
4 - 2 - 4 Unexpected interrupt Bad processor
4 - 3 - 1 RAM test failure Bad memory
4 - 3 - 3 Timer failure Bad motherboard
4 - 3 - 4 RTC failure Bad motherboard
4 - 4 - 1 Serial port failure Bad motherboard
4 - 4 - 2 Parallel port failure Bad motherboard
4 - 4 - 3 Coprocessor failure Bad motherboard or CPU.
9 - 2 - 1 Video adapter incompatibility Use a different brand of video card
1helpful
2answers

PC won't boot after changed BIOS memory settings

With all that you've done, you might have worsened your PC mobo's condition. Now try to remove the processor and memory then PLUG it normally to the power outlet and see if the led in the mobo lights. After 3 minutes, unplug it and reseat the rams and processor. Now, turn the PC on!
1helpful
1answer

Computer does not post. Fans & lights on.

Good day sir, as you describe your problem, as I see it you forgot to replace your Power Supply box. Swap in a new one, see if it runs. Also make sure that your RAM is good.
0helpful
1answer

Power to everything but CPU fan and case fan - won't boot

Hi this is tech crazy

The solution to the problem is as follows

The main reason for CPU fan overworking or not working is due to the load we put on the syatem while operating.So,the first reason for fan not working may be due to the SMPS malfunctionality.Better check out for it.The reason if fan is working but Overworking is due to viruses is system.So go in for format

Hope this solution helps you

Please do rate me on the above said solution
0helpful
1answer

Liteon na115 mainboard can't display/load bios

1) Try re-seating the RAM
if it's still the same problem, then the power supply maybe bad.
Try with a good PS.
0helpful
2answers
0helpful
1answer

T2615 E-Machine

Sounds like mb is not posting,
remove all cables to drives,
remove all cards except video , re-seat video.
remove all external devices keyboard,mouse , usb etc...
remove all but one stick of memory
re-seat the cpu
power up and if fans all turn and still no post then power down, clear bios jumper , swap memory
if fans turn and still no post pull memory ,power up does it beep,
if it does memory may be blown.
swap video card or cpu
at some point you wont be able to swap much without extra parts or help.
0helpful
2answers

EliteGroup GeForce 6100Sm-M Problem

4 things can cause this MB to do as you mention.
Bad CPU or the MB is not sensing the CPU fan and is protecting CPU from overheating.
Bad or inconpatible memory, If multiple sticks use only 1 at a time, This MB is known for having problems with both slots filled most of the time bios resaves can fix this but just set up with 1 first.
Reset the bios, Make sure the reset jumper is set back correctly.
Make sure it post without any extra harware hooked up first then add them.

The beeps are a old style of signaling the problem, You can find charts online that will tell you what the beeps mean long and short.
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