Inspiron 1501
A very compact motherboard, care must be taken removing the TSOP CMOS part as there are a few small resistors nearby.
The labels contained the following text. label 1 BGT6C3381. Label 2 CN-0UW953-48643-6C4-6947, REV A01.
The CMOS part in this instance was the SST 39VF080 70-4C-EIE 40 pin TSOP. Click on the left hand image for a better view of the CMOS part, its located just above the right hand inner corner.
Two images top and bottom views of motherboard. Click on images below to view a larger image
Grains Dell Inspiron 1501 Reference 
