Can anyone identify a sot23-6 chip I have on a malyan 3d printer that has quit working. I believe it to be backlight driver chip as it is by the diode and coil for the driver circuit. The sot23-6 chip is only marked 07AA with a r offset down. If you can I would appreciate it and could you tell me where you got the information so I will not have to bother anyone again when I run into this. I have been searching the web for days trying to find this chip. The machine manufacturer is of no help.Thanks in advance for any help. I even asked the manufacturer if they would just identify the chip and they would not!
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