Hi.
I have a T60 laptop which does not boot. Only provides a BIOS beep code. Model 1951-BT2.
The beep code is 1 beep, 4 beeps, 1beep, 1 beep.
This code doesn't seem to appear in the HMM or anywhere else for that matter.
I have removed all removable components including the HDD. Reseated the RAM modules. Tried different combinations of RAM modules. Removed all power and disconnected the CMOS battery for 10 minutes. And, reseated the LCD connector.
All signs are pointing towards a dead system board, but an explanation of this combination of beep codes doesn't appear anywhere.
Anyone seen this before?