Originally Posted by
datmast
T68 TEMS cable:
you can modify drs-11, dcu-11, bluetech, and other cheap t68 compatible cables to make it works with tems (up to K600). here's how:
1. open the cable housing (it's easy).
2. move the cable from pin 4 to 6, and from pin 5 to 7.
to get a dual port cable (for ms+dc), buy two t68 compatible cables (dcu-11 is highly NOT recommended for this due to its natural design) and do the following:
1. remove the cable from pin 4 of cable#1 and solder it to pin 6 of cable#2
2. remove the cable from pin 5 of cable#1 and solder it to pin 7 of cable#2
3. remove the cable from pin 10 of cable#1 and solder it to pin 10 of cable#2
now you'll get a dual port cables (2 usb [or serial] pc connectors with 1 phone connector), cable#1 is for ms and cable#2 is for dc.
pin 10-11 is the one that connected to your charger, so you'll know pin1-9.
to make a dual port cable with only 1 usb connector and 1 phone connector, you need to build it manually using ft2232 chip (not ft232). complete design is here:
Code:
http://www.ftdichip.com/Documents/Schematics/FT2232C/dual232.zip
ignore the rs232 level converter & led part.
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