[Yaesu] Wanted : FIF-232 Schematic

[IK2WQI]

Everybody can get schematic as description of the FIF-232 at:

http://www.cqham.ru/fif-232.htm

vy 73s de IK2WQI - Andreas Troschka - JN45OL

IK2WQI wrote:
> Hi list, hi Deon,
> 
> I suspect you have that problems because of the use of an inverted 
> signal in the FIF-232 (so far I can remember) compared to the standard 
> RS232.
> 
> When I'm back home, tomorrow, I'll scan the original Yaesu FIF-232 
> interface manual containing the schematic diagram. Then you'll receive 
> it as soon as possible.
> 
> vy 73's de IK2WQI - Andreas Troschka - JN45OL
> 
> 
> 
> Deon Erwin wrote:
> 
>> I require the schematic diagram of a Yaesu FIF-232 RS-232 interface to
>> connect an FT-900 to a PC.
>>
>> I have the CT-62 level converter cable for the FT-100D and rewired the 
>> plug
>> to interface with the FT-900, but unfortunately it does not work.  (My
>> rewiring is correct.)  I am about to try the standard MAX-232 level
>> converter IC with the FT-900 and I am sure it should work.  However, I 
>> would
>> still like to see what was used in the FIF-232.
>>
>> Your assistance will be appreciated.
>>
>> Deon ZS1ZL
>>