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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M6756-02, M6759, M6759 A1
This goes to Front board and then to Main, where voltage regulator U produces 5V for microcontroller. Find More Posts by Longbow. Remember that this was a m6795 failure, so it was too good to be true that only microcontroller was hit. Thanks, I already had these documents before posting my message. Same thing happenedlightning storm and nothing was plugged in This sucks, I know. I still have it sitting here, because lightning damaged something else in digital board and I found too overwhelming to face it.
United States Line Voltage: All times are GMT Yea, that is a lot of ,6759. U heats very quickly. Originally Posted by Chungalin. Windsor ON My Country: Still it is cheaper than a refurbished unit or a new one. This comes from a 74HCD multiplexer U that selects one from 6 digital inputs.
I k6759 the hope that only digital input multiplexer was damaged, but now it works OK and still cannot detect any digital input.
M6759 A1 8-bit MTP Micro-controller Ali BRAND
Find More Posts by battlecat. Definitively my most frustrating repair of NAD support in South Africa went for runner.
The time now is I received the pair of controllers last friday, I replaced them and now it works fine. Find More Posts by keeney Is there any change you could forward the details of the supplier for this chipset for the NAD T? Find More Posts by mmartell. The big problem is, of course, how to program that IC internal flash. The basic rule of thumb here is that lightning doesn’t break just one IC.
Ali M A1 MCU 8 Bit MTP Micro-controller | eBay
Local NAD distributor says that the part is obsolete. This complex and crappy receiver is dead after a storm. Find More Posts by Chungalin. I guess it depends on how much you enjoy music from it and if you can afford it. Disconnect board completely and apply external 5V to zli, with some alcohol on top of every IC that eats 5V.
M – Electronics inventory – Shenzhen Mingjiada Electronic Co., LTD.
South Africa Line Voltage: Originally Posted by Chungalin Thanks, I already had these documents before posting my message. No xli Flash or ROM, so its program is in internal flash.
Checked again all connections that I touched on first repair and everything was fine. Originally Posted by keeney But then I see that 5V rail in front board is shorted! I noted the post was inbut taking a chance here.