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Indiana Jones Holy Grail MPU6 £70 - Green leds


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#1 gcgordy

gcgordy

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Posted 08 October 2018 - 07:01 PM

Machine was switched off for few months. Then when switched on MPU display  said MPU battery low . Changed battery in MPU and reconnected . Only two green leds on both boards in machine are lit as well as  a bulb in the top marquee.. No lights or display on MPU6 unit now? I have reconnected a refurbished PSU that I bought on Ebay and still only the green leds lit and bulb in marquee. I ordered a new MPU6 unit  on  ebay ( new old stock and connected it. Still nothing, only the 2 green leds on each board and bulb in marquee. Can anyone help or suggest something ? Thanks



#2 keverton2001

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Posted 18 November 2018 - 02:02 PM

have you still got the MPU that said bat low?






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