Hi,
I have purchased the 2.4GHz, 6Ch E SkyTx&Rx from Bill along with LiPO Charger (2S/3S). It was a good deal. But as I am new to ths transmitter and that was initially come with Heli, got confused that the mix operation with channels. Then  have started finding. and found the changes to be made. For that, I have to change some configuration switch. Therefore, I have to open the Tx and found this as shown.



Therefore, there are main Encoder card, the largest card and 4 switch mounted on them. Two red colored switch that can be accessible from Battery Compartment and two can be accessed only by opening the Tx.
The right side small card is the 2.4GHz Tx card and the data to be mixed with carrier comes from Encoder card. All the Pots and Mix switches all are connected with Encoder card as input. The battery voltage can be monitored through the voltage monitor card through LED String. The trainer port is connected with the encoder card and trainer switch.

Then I just put on both red switch and found thet the Mixing vanishes.

But the Tx found to be operating as Mode 1 though the throttle switch was in left hand. Then, the white internal switches are found that, one switch interchanges the rudder and aleron control and another interchanges the throttle & elevator signal. Therefore the Mode1 and Mode2 interchange is now the flick of that white colored snap switch.

More photo and you can check up the configuration by conforming from Te servo reversing switches from front panel.

 

Congrats for you first Tx..
And for your Tx surgery as well..

Pura operation he kar dala bhai..