2 orange/ amber and 1 white flash means a possible CPU failure

2 orange and 2 white flashlights may indicate a BIOS ROM failure. This system failure error could mean ROM error, Bios corruption, or both.

2 amber and 3 white flashings mean a memory issue. It could be No RAM or memory is being detected.

2 amber and 4 white flashings could be a memory problem. However, it could be a RAM/ memory failure. 

2 amber and 5 white flashings indicate potential memory issues where an invalid memory has been installed.

2 amber and 6 white could be an indication of a chipset issue. The problem may be with the system board or a chipset error.

2 amber and 7 white flashings signify potential LCD failure problems.

3 amber and 1 white flashing may mean RTC power failure. It could be a failure of the CMOS battery.

3 amber and 2 white lights flashing signify a video or PCI problem. It may be a video card, PCI failure, or a chip failure.

3 amber and 3 white flashings may signify a BIOS recovery 1 error. Usually, the recovery image may not be found.

3 amber and 4 white flashings are most likely a BIOS 2 error. The recovery image may be found in this case but will be invalid.