hi guys...i've done this 007 tsop about a hundred of times with v1.0 and v1.1, but i just recently came across a v1.2...i went to the tutorials and it showed 2 points on top and 2 points on the bottom..i also check at diffrent web-sites and they all tell me to solder those 2 same points on the bottom...the 2 on the top are identical to the other versions, but the bottom is different...first i tried to put a little solder on one of the points but it wouldnt stick...cuz i noticed there was a little film on it, so i tried to scrape it off (the film)..it came off and the solder stuck afterwards..then i went to the normal routine (telnetting to it and stuff) and i changed that 1 meg file to a 256k file (the bios for v1.2 are 256k)...
now when i go to backup my original bios it wouldn't let me...then i try to flash it and that didnt work also..are these 2 points on the bottom valid..? i de-solder and re-solder..check my points and everything looks good...has anyone tsop there v1.2 out there..? just wanna know are these 2 points making the chip write enabled..? thanks |
