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« on: October 23, 2014, 03:27:19 PM »
kjain
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Hi ,

I Need  Atmega64A MCU for repairing my Flyskyth9x.
Anyone knows where i can buy it India or arrange it for it.
Tried Ebay.com .. Huh? never received the item.

Thanks.
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« Reply #1 on: October 23, 2014, 09:06:57 PM »
sooraj.palakkad
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What happened to this MCU in your Tx?
If the MCU is replaced, you can't get your Tx working, as the new microcontroller need to be programmed, do you have the original hex codes?
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« Reply #2 on: October 23, 2014, 09:08:40 PM »
sooraj.palakkad
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How ever you can buy one from Ebay.com, Itmay take a while to get delivered, but Price is cheap.

http://www.ebay.com/itm/1PCS-ATMEGA64A-AU-ATMEGA64A-IC-MCU-8BIT-64KB-FLASH-64TQFP-Q3-/291150661383?pt=LH_DefaultDomain_0&hash=item43c9ee8707
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« Reply #3 on: October 24, 2014, 10:56:15 AM »
kjain
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Hi sooraj,

After replacing i will re-program it with Open-TXor er9x.

The link u gave i already ordered about 50 days ago.....didn't received yet.
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« Reply #4 on: October 24, 2014, 11:47:10 AM »
saikat
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how have you isolated that the microcontroller needs replacement ?

how will you do the replacement ?

you will need smd rework station


is the chip not readable through isp ?
.
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« Reply #5 on: October 24, 2014, 12:38:28 PM »
kjain
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hi saikat,

The MCU is fried...Big hole in the middle of chip....already removed the chip and i  have SMD workstation.
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« Reply #6 on: October 24, 2014, 11:58:49 PM »
sooraj.palakkad
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50 days seems long time, I usually get Ebay shipments from Hongkong or main land (china) in 20 to 30 days .
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