Help Programming Tsop

[Stevo86]

Hi

I have a Ambit255 modem, that has taken the update which disables the 'P' option when connecting to the modem throgh telnet.

I lifted the Tsop chip and blanked it in a willem programmmer then programed the chip with a bootloader image, supplied by another member.

I then soldered the chip back onto the board, but when i powered up the modem, all of the lights light first of all as normal, but then just the power and enet lights stayed on, nothing else.

The chip looks well seated and the joins look ok.

Could someone please help,

Thanks,
Steve.

[matthew4321]

Originally Posted by Stevo86

Hi

I have a Ambit255 modem, that has taken the update which disables the 'P' option when connecting to the modem throgh telnet.

I lifted the Tsop chip and blanked it in a willem programmmer then programed the chip with a bootloader image, supplied by another member.

I then soldered the chip back onto the board, but when i powered up the modem, all of the lights light first of all as normal, but then just the power and enet lights stayed on, nothing else.

The chip looks well seated and the joins look ok.

Could someone please help,

Thanks,
Steve.

ello m8, there is 3 diffent chips thay use, and u need the right bootloader for that chip. if you pm me the chip number and your email adress ill send over the right 1

[G77]

am i right in saying that the 3 diff chips mentioned are 1 for 120's, 1 for 200's and 1 for 250/255's?

[anthrax]

hi sorry to butt in, but do u know if the willem programmer with adapter can be used to programme tsop on board, or is it remove it then into adapter,{do u need the adapter for 48pin tsop if u lift it?? or is it to slot ontop tsop??]

[bumbumak47]

no the 3 chip types r cbtc, bbtc and another...

to me sounds like chip isnt seated properly, i know u think it isnt but i get the sam thing when its not if the chip isnt blank that is...

i take it ur usin heat, hold flat heat down on end of each side chip work corner, midle, corner on both sides try again....