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Hafler DH110 schematics
Hafler DH110 schematics
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Old 11th July 2018, 02:29 PM   #1
arranzj is offline arranzj
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Default Hafler DH110 schematics

I am currently refurbishing a Hafler DH110 preamp. Recap, change P.S. using Belleson regulators, motorized volumen ALPS pot for remote control, contacts cleaning (the wake point of this preamp),....


I wold like to have a copy of the schematics. I know that the owners manual can be downloaded from hafler.com, but it is a multiscanned copy with very bad quality. And I donīt want to spend 20+30$ for a copy of the owners manual on ebay.


Iīve been looking around in the web but I didnīt find it, just the same poor quality copy of hafler.com.


Should someone have a proper copy off thoose schematics and be so kind to send it to me?. Or a link of course.


Thanks in advance.
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Old 11th July 2018, 03:37 PM   #2
rayma is offline rayma  United States
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Quote:
Originally Posted by arranzj View Post
Should someone have a proper copy off thoose schematics and be so kind
to send it to me?. Or a link of course.
This copy of the schematic looks good.
Hafler DH-110 - Manual - Stereo Pre Amplifier - HiFi Engine
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Old 11th July 2018, 10:14 PM   #3
motronix is offline motronix  Israel
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What is your revision? A? C?
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Old 11th July 2018, 10:17 PM   #4
motronix is offline motronix  Israel
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DH110_REV-A
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File Type: pdf DH110_REV-A.pdf (160.3 KB, 50 views)
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Old 12th July 2018, 11:56 AM   #5
arranzj is offline arranzj
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Quote:
Originally Posted by motronix View Post
What is your revision? A? C?
Main PCB is marked P14D
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Old 12th July 2018, 02:49 PM   #6
arranzj is offline arranzj
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Anyway thanks to rayma and motronix, now I have what I need. Both schematics are OK.
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