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Messages - rambrand

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1
May be it could be broken. I orderd one from Sellmyretro. Are there other sources?

I must wait for the RGB cable. I´ve looked in my spare part boxes but I´ve no edge connector which fits to the monitor connector. So i couldn´t solder me an own cable.

Edit:
I asked the seller of the cable. They produce the cables after order, so it is still in production ...

Bye
Markus

2
Yes I'll wait till the cable is here. But I've replaced the membrane with a new one.
I don't want to rule out the possibility that the membrane could still be defective.

Bye
Markus

3
Hardware / Re: EP64 after few starts no screen over modulator
« on: 2020.November.24. 22:39:49 »
Ok, got 11,8V at the monitor connector.
But no click sound when pressing a key.

Bye
Markus

4
Hardware / Re: EP64 after few starts no screen over modulator
« on: 2020.November.23. 23:55:50 »
Thanks, I´ll test the 12V on the connector.

Bye
Markus

5
Hardware / Re: EP64 after few starts no screen over modulator
« on: 2020.November.23. 23:10:50 »
Hi,

@ergoGnomik: yes i´ve read about the C9 and the possible death of TR2, when C9 dried out. That´s a realistic scenario.

@SlashNet: I´ve seen the page with the pinouts. May I make a Adapter for composite.

@gflorez: no the EP don´t makes any sound when pressing a key.

@Zozosoft: Thanks for info. I looked at the pinout of the monitor connector. But I can't find a lane with 12V. Where I can check 12V on the monitor connector?

Bye
Markus

6
Hardware / EP64 after few starts no screen over modulator
« on: 2020.November.21. 22:34:51 »
Hi,
i´m new for the Enterprise and get one from egypt a few days ago. First tests were fine, only the keyboard membrane seems to be defect, so I ordered a new one.

Now I received the membrane, but before replace it, I turned the EP on. The power led is lights up. But there is no picture on the tv.
Because I connected another retro computer to the tv i started a new channel search, but the tv doesn't find any signal from the EP.

My research showed that there might be an issue in combination with the 12V power supply and the capacitor C9. But I'm not sure, because the EP is absolutly new.

Does anyone have a hint for me? I have not a rgb cable (ordered one but not received it yet), may I get a signal over the monitor connector?

Hope my english is good enough to explain my problem ;-)

Bye
Markus

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