On Thu, Jan 10, 2008 at 12:31:31AM +0100, Harald Gutmann wrote:
The switch mod can be simplified to use existing pads and no pins have to be lifted from the flash chips anymore.
- Remove R509.
- Populate R89 and R130 with 10k or 100k pull-up 0402 resistors.
- Solder the switch common to Q4-3 and switch between Q4-1 and Q5-1.
Confirmed. But not with SMD Resistors.
Great, thanks for the confirmation!
First I removed the R509. As there are connections from R89 Left to U5 VCC; from R89 Right to U9 CS#; from R130 Left to U5 CS# and from R130 Right to U9 VCC I soldered normal 100k resistors between U5 VCC and U9 CS# and between U5 CS# and U9 VCC.
Here are two photos of my new mod: http://img141.imageshack.us/img141/8866/dscf1791ob2.jpg http://img104.imageshack.us/img104/2579/dscf1792nn2.jpg
Looks good!
I know, that these cables to the sockel are not really fine, but i had no other solution for mounting the sockel on the mainboard and it works fine!
As long as it works, it is good enough. :)
//Peter