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  #1  
Old 09-25-2021, 07:38 AM
fasilpereira fasilpereira is offline
 
Join Date: May 2010
Location: Araraquara, SP - Brazil
Posts: 170
Default G3X Non-Touch with GSU 73 and GPS 175

I am installing a G3X Non-Touch with a GSU 73 and I would like to know if it is possible to connect a GPS 175.

I remember that someone on the VAF had installed the GPS 175 with the non-touch G3X, but I'm not sure if he was using the GSU 73 or the GSU 25.

Looking at G3X the Installation Manual, I don't see any Inteconnect Drawings for this configuration. The GPS 175 manual only list the G3X Touch as a compatible device.

Thank you,

Fabricio
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  #2  
Old 09-25-2021, 09:13 PM
Longez's Avatar
Longez Longez is offline
 
Join Date: May 2009
Location: KS
Posts: 265
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Quote:
Originally Posted by fasilpereira View Post
I am installing a G3X Non-Touch with a GSU 73 and I would like to know if it is possible to connect a GPS 175.

I remember that someone on the VAF had installed the GPS 175 with the non-touch G3X, but I'm not sure if he was using the GSU 73 or the GSU 25.

Looking at G3X the Installation Manual, I don't see any Inteconnect Drawings for this configuration. The GPS 175 manual only list the G3X Touch as a compatible device.

Thank you,

Fabricio
Fabricio,

Yes, the GPS 175 should work fine with a G3X (GDU 37X) system with GSU 73.

Here is an example wiring diagram.

Click image for larger version

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As noted on the drawing, you can't use the Connext interface to transfer flight plans from the GDU 37X to the GPS 175, but that doesn't affect your use of the GPS 175 as an IFR navigator.

Steve
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  #3  
Old 09-27-2021, 07:00 PM
fasilpereira fasilpereira is offline
 
Join Date: May 2010
Location: Araraquara, SP - Brazil
Posts: 170
Default G3X Non-Touch with GSU 73 and GPS 175

Hi Steve,

Where did you got that wiring diagram from? I couldnít locate it on the G3X Installation Manual.

Thank you,

Fabricio
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  #4  
Old 09-27-2021, 07:13 PM
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Longez Longez is offline
 
Join Date: May 2009
Location: KS
Posts: 265
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Quote:
Originally Posted by fasilpereira View Post
Hi Steve,

Where did you got that wiring diagram from? I couldn’t locate it on the G3X Installation Manual.

Thank you,

Fabricio
Fabricio,

I made it.

I have a GSU 73 in my plane, so it is similar to my GNX 375 installation.

Steve
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  #5  
Old 09-28-2021, 05:00 AM
fasilpereira fasilpereira is offline
 
Join Date: May 2010
Location: Araraquara, SP - Brazil
Posts: 170
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Thatís why I couldnít find it....

Thank you Steve!!

Fabricio
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