![]() The date sheet is also not given in detailed but i found out what the pins are configured for. What i found out from the datesheet that the Second IC was the brains of the gadget. I was able to find the classfied documents of the transmitter chip IC and i have attached it along here. ![]() I was not able to find the datesheet for the first IC but luckly i was able to find out the details of the second IC, i have also attached the link for further clarification. I could distinctly see two IC on the board. Then i was back on to Internet finding the parts for details. I then removed all the wires from the board. Like i noted the audion in wires and the Battery connection and kept a note. I took a look at the PCB with a much closer vision and kept note of the various inputs and outputs. that were printed on, especially the IC Nos. It was totally different from the PCB that i had seen in other Instructables. I have given the photo's of both the back and Front side. I was able to see the PCB of the transmitter. But i would like to caution to the reader that this was process that i followed was done in a very slow and steady process, don't hurry up as you may end up damaging the PCB of the Transmitter.Īfter successfully opening the shell. I guess this process of fixing it permanent was done deliberately so that no one like me could open it. But on the other had i had successfully opened the shell. I could see that the legs holding the gadget had broken, and in no way i wold be able to put it back like it would have been before. The Company had made this product so that it was not serviceable, that no body would be able to open this product. Here i found out that this gadget was not held by any screws. Then after a final push, there was large pop sound. I continued till there was a breaking point. Still i was not able to see any screws from the gap. I put a second wedge and again forced to make a more bigger gap. Then i steady put up a wedge inside the shell and forced it to make a gap. Then by hook or by Crook i had to get inside therefore i made up my mind that i would open it, if also i had to break it. To my frustration at the end i found out none. I tried and saw various opening to find if there were any hidden screws holding the unit. I tried to pop it open but was unsuccessful. I had seen that in instructables posted to instructables it was shown that the FM Transmitter was hold up by only one screw and rest were just popping up the case.īut in my case i was surprised because there weren't any screws holding the Transmitter. Finally the most important objective, the range should well be increased to about more than the regular given specification.Īs i was shown various ways in instructable itself on how to open the transmitter, i was a bit surprised with my gadget. The ease of access should be incorporated like it should have the ability to get along with any of the multimedia device.Ĥ. Could be carried along while travelling.ĥ. It should be capable of adapting with both the adapter as well as with the batteries. The power source should be compromised.Ģ. My primary Objectives would be as Follows:- 1. Therefore i would like to share with Instructable. ![]() I found out that no such description were given for the particular model, as it was a Chinese made.īut indeed i got some information about the gadget. After some research and gaining some inputs from Google. Like about 100 feet in open space and if you were inside a building about 50 feet. Secondly most important the range that it was covering was very much shameful. After purchasing this gadget i was happy for a couple of days until i found out that there was some discrepancy in this gadget. Firstly i found out that the Gadget was powered by AAA batteries which didn't lasted longer. In this instructable i am going to shed light on a FM transmitter i had purchased from ebay a month ago.
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