Muller Martini Bravo S (odd problem)

Hi All,

I am new to the forum, Hope all who read this are well.

I have a weird problem with the Muller bravo s.
Every menu i go to on the display shows a value 'NET'
It is in every option so nothing can actually be selected.

Has anyone come across this problem before? and is there a solution .

Many thanks to all and any help.

 

Hi sir:
Please reset the display Turn Off the machine wait for 60 seconds, disconnect the Connector who is attached to the
display .
Clean the connectors very well and see if the Pins are o.k, clean male-female pins with Cleaner clean contacts.
2) Test the battery Lithium if have ,normally 3.3Vdc, SEE if there are out of Voltage Range , Replace it.
Is the Back up for Cmos-ROM Memory.

 

Reset in this way

Attached is there how to reset the CPU in the motherboard for your console.

Look the RST (Reset)pin +Grnd)ground) pin, in Google, look for Pins diagrams in according the number of CPU or microprocessor, example attached.

Previously, test the Vcc(voltage in the Cpu or microprocessor +CLK(clock in MHZ) measure with some DMM , that can measure Frequency.

Blessing