Find great deals for Ali M A1 MCU 8 Bit MTP Micro-controller. Shop with confidence on eBay!. M M 8-bit MTP Micro-controller instruction-set compatible 8-bit Taiwan Tel: + Fax: + ALi M contains the following: a) a non-volatile. 64K bytes Multiple Times Programmable ROM program memory. b) a volatile bytes read/write.
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All times are GMT I noted the post was inbut taking a chance here. Windsor ON My Country: Originally Posted by keeney Same thing happenedlightning storm and nothing was plugged in But then I see that 5V rail in front board is shorted!
M6759 A1 8-bit MTP Micro-controller Ali BRAND
Local NAD distributor says that the part is obsolete. Find More Posts by mmartell. The basic rule of thumb here is that lightning doesn’t break just one IC. Yea, that is a lot of money. This comes from a 74HCD multiplexer U that selects one m67559 6 digital inputs. NAD support in South Africa went for runner. Disconnect board completely and apply external 5V to it, with some alcohol on top of every IC that eats 5V. I still have it sitting here, because lightning damaged something else in digital board and I found too overwhelming to face it.
Find More Posts by Chungalin. Still it is cheaper than a refurbished unit or a new one. This sucks, I know.
Selling M, M, M A1 with M, M, M A1 Datasheet PDF of these parts.
No external Flash or ROM, so its program is in internal flash. I received the pair of controllers last friday, I replaced them and now it works fine.
Find More Posts by Longbow. This goes to Front board and then to Main, where voltage regulator U produces 5V for microcontroller. Definitively my most frustrating repair of Find More Posts by battlecat. I guess it depends on how much you enjoy music from it and if you can afford it.
This complex and crappy receiver is dead after a storm. Originally Posted by Chungalin Thanks, I already had these documents before posting my message. The big problem is, of alii, how to program that IC internal flash. Find More Posts by keeney U heats very quickly. Is there any change you could forward the details of the supplier for this chipset for the NAD T?
M6756-02, M6759, M6759 A1
m659 Remember that this was a storm failure, so it was too good to be true that only microcontroller was hit. United States A,i Voltage: Originally Posted by Chungalin. I had the hope that only digital input multiplexer was damaged, but now it works OK and still cannot detect any digital input. South Africa Line Voltage: The time now is Checked again all connections that I touched on first repair and everything was fine. Thanks, I already had these documents before posting my message.