20150212 Pictures with chip pad numbering ================================ carrier-0-1-edit.png overview whole chip carrier-1_5874-edit.png chip pad# 118-167 carrier-21_5875-edit.png chip pad# 69-117 carrier-22-31_5876-edit.png chip pad# 25-75 carrier-32_5877-edit.png chip pad# 1-24,225-229 carrier-41_5879-edit.png chip pad# 167-206 carrier-42_5878-edit.png chip pad# 204-226 The number M in the file name carrier-N_M-edit.png is the picture number as given from Note. In the detailed pictures are the pad numbers written at chip pads and carrier pads. In carrier-0-1-edit.png (overview whole chip) are the locations of the pads given in the comments below marked. Comments ======== General ------- Have not found any mistake in the bonding, but carrier-1_5874-edit.png chip pad# 118-167 ------------------------------------------------- pad# 123-124 can not see how/where they go to which carrier pad pad# 127-129 can not see how/where they go to which carrier pad pad# 149-151 can not see how/where they go to which carrier pad looking in carrier-0-1-edit.png overview whole chip do they seems to be ok carrier-21_5875-edit.png chip pad# 69-117 ------------------------------------------------ pad# 111-112 can not see how/where they go to which carrier pad pad# 113-114 can not see how/where they go to which carrier pad the above looks ok on the overview picture (carrier-0-1-edit.png) carrier-22-31_5876-edit.png chip pad# 25-75 ----------------------------------------------- pad# 32-45 looks very crowdy at the chip pads, due to reflections and the angle of the wire relative chip pad. Difficult to see if there is any short between neighbouring wires at the chip pad pad# 45 looks as if it is broken near the carrier pad Give the same impression on the overview picture. carrier-32_5877-edit.png chip pad# 1-14,225-229 ------------------------------------------------------ no comments carrier-41_5879-edit.png chip pad# 167-206 ------------------------------------------------- pad# 202-203 Difficult to see if there is any short between bond wires at the chip pads carrier-42_5878-edit.png chip pad# 204-226 ------------------------------------------------- no comments