[ICOM] Icom 775DSP Reg Unit K.O

[Jim M.]

Joel
I find no internal schematic for the regulator in the 775DSP service manual. 
The diagrom shows only a box called "Reg Unit" with aPower Board" and a "PA 
Unit" inside.  The Power Board takes AC mains in (120 VAC) and has output 
for 14V and 28V, and the fan.  I find no schematic for Power Board.  There 
is a 120 VAC version and a 240 VAC version.
Jim N4BE

----- Original Message ----- 
From: "Erpelding joeljoeljoe" <lx1er at pt.lu>
To: "ICOM Reflector" <icom at mailman.qth.net>
Sent: Saturday, November 04, 2006 4:54 AM
Subject: [ICOM] Icom 775DSP Reg Unit K.O


> hi all i sent again this mail , because had some problems on pc and do not 
> know if someone send a answer to me . so here again my problem :
>
> i have my regulator unit in my 775 dsp  burned
>
> so i found it must be a rps-3701but we found another type unit on it , as
> D3701M-02.
>
> so my question , is it the same or what is different on this 2 ??
> secondly , i ask on rubycon factory (builder of the reg-unit) to send me a
> sematic , included component list for this 2 reg-units , but til now no
> reply from rubycon .
> all the shematics that we found was only 4 pages with shema and some
> components . but the most part is not on it .
> is there somebody who have the totaly shema ??and is there sombody who can
> tel me also the voltages out from the unit , is it 20 and 14 volts for the
> icom or 28 and 14 volts ??
> and possible is there somebody who have a reulator unit for sale , because 
> a
> new one is abt 500 euros ??
> tnx for helps
>
> 73 de joel
>
>
> LX1ER
> Erpelding Joel
> 2, rue Im Will
> L-9172 Michelau
>
> e-mail: lx1er at pt.lu
> web: http://webplaza.pt.lu/lx1er
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