Quote:
Originally Posted by samgsm  I have one phone with 18 pin connector.
according to you I open my phone and find some points named like
RX_A, RX_B, TX_A, TX_B, GND, POWER_A, POWER_B, VBAT
THIS SIX POINTS ARE AS:
RX_A TX_A POWER_B POWER_A
TX_B RX_A GND VBAT
I CHECK CONITINUITY FROM CONNECTOR TO THESE POINTS
TX_A AND RX_A AND GND WAS CONNECTED TO CONNECTOR..
I CONNECTED MY RJ45 CABLE WIRES LIKE THIS
RJ45 NO2 POINT TO TX_A
RJ45 NO3 POINT TO RX_A
RJ45 NO8 POINT TO GND
AND I TRIED TO CONNECT ON INFINITY BUT IT IS NOT RESPONDING..
I used bettery and when i press and release power button there was a blink on tx
point of my infinity box...
Do u have solution for this?? or you have different way to repair??
Thanks |
good u have found at pcb..
just invert tx as rx and rx as tx..
and tick on auto detect bualrate.
when its show u press power on press and hold power on untill its show u release power on botton.