DEU Questions

This is a public forum for 737 maintenance related questions, requests and experience exchange discussions for every Boeing 737.


DEU Questions

Postby 737NGer » 22 Nov 2017, 15:54

What is the P/N of the GG CCA in Hoenywell DEU P/N 4081600-930?

Thanks,
Youssef
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Re: DEU Questions

Postby maro12 » 22 Nov 2017, 20:43

4081850-1901

Best Regards,
Maro12
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Re: DEU Questions

Postby 737NGer » 23 Nov 2017, 16:07

Hi Maro12,

I sent you a PM.

Thanks,
Youssef
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Posts: 6
Joined: 10 Apr 2017, 14:44

Re: DEU Questions

Postby 737NGer » 03 Dec 2017, 12:33

Does the CC GGA connect directly to the DU's in the cockpit, or is there an LCD interface that it connects to?

Does the GG CCA mount directly to the DEU motherboard or is it a standalone assembly that just takes inputs from surrounding circuitry? If so, what data format does it take? A429, or a manufacturer specific data protocol?

Does it require a specific power supply? If yes, what is the P/N, and how does it connect?

Can a single GG CCA drive all 6 DU's simultaneously, and if yes - will this decrease its lifetime if it used on all displays?

Thanks,
Youssef
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Posts: 6
Joined: 10 Apr 2017, 14:44


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