Author Topic: Looking for schematics for Keysight E3633A / E3634A (new board layout)  (Read 2310 times)

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Offline MagnumTopic starter

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Hello,

I purchased a very good looking Keysight E3633A which doesn't work. I have the service manual for the E3363A, but unfortunately they changed the board layout (switched to 3,3V processor, new ADC and DAC, etc).
The basic operation seems to be the same, and I *think* I found the defect, now I have to wait for parts to check it out.
Having the right manual / schematics would make things much easier if something else is wrong with the unit.

So does someone have schematics for the new board layout?

Thanks,

Magnus
« Last Edit: August 24, 2017, 11:39:02 am by Magnum »
 

Offline Samogon

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Re: Looking for schematics for Keysight E3633A / E3634A (new board layout)
« Reply #1 on: August 25, 2017, 02:42:24 am »
I bet there is none in public access. Since E3631 has full service manual, rest is missing i gave up finding schematics. Corporations want you to buy new or use their repair service. Unfortunately Keysight is one among many.
 

Offline MagnumTopic starter

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Re: Looking for schematics for Keysight E3633A / E3634A (new board layout)
« Reply #2 on: August 25, 2017, 02:55:19 pm »
Thanks for the reply.

First error (was the DAC) is fixed, now I might have another problem. I'll post the problem in a new thread with the correct headline.
 

Offline ruairi

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Re: Looking for schematics for Keysight E3633A / E3634A (new board layout)
« Reply #3 on: August 25, 2017, 05:50:25 pm »
Manuals.lib has the older version service manual with the schematics

https://www.manualslib.com/manual/872509/Agilent-Technologies-E3634a.html
 

Offline MagnumTopic starter

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Re: Looking for schematics for Keysight E3633A / E3634A (new board layout)
« Reply #4 on: August 25, 2017, 06:17:21 pm »
Thanks, I already used this manual to repair the unit.
 

Offline ruairi

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Re: Looking for schematics for Keysight E3633A / E3634A (new board layout)
« Reply #5 on: August 25, 2017, 06:32:38 pm »
Sorry, misread your original post!  I have a dead 3634 but it's missing a board, I need a second unit to get things up and running.

 


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