This Table shows the Yaesu hook-up points with ref. to drawings.

Radio
Model
Schematics
ref: A
(AF o/p)
Schematics
ref: B
(mic i/p)
Schematics
ref: C
(PTT)
Schematics
ref: D
(Morse Key)
For more help
e-mail to:
 FT-50R e-mail Chow 9W2QC for more information or checkout his hookup Web Page
 FT-100 '6 pin DIN'
at rear
 
pin 5 sig
pin 2 gnd
'6 pin DIN'
at rear
pin 1 i/p
pin 2 gnd
'6 pin DIN'
at rear
pin 3 sig
pin 2 gnd
'KEY Input'
at rear
none
 FT-100 e-mail Chow 9W2QC for more information or checkout his hookup Web Page
 FT-102 'Patch OUT'
RCA  jack
 at back
'Patch IN'
RCA jack
at back
'PTT'
RCA  jack
at back
'KEY Input'
At Back
none
 FT-747 'AF OUT'
RCA  jack
 at back
'Mic Input'
pin 8 i/p
pin 7 gnd
'PTT'
RCA  jack
at back
'KEY Input'
At Back
none
 FT-757 'Patch OUT'
RCA  jack
 at back
'Patch IN'
RCA  jack
at back
'PTT'
RCA  jack
at back
'KEY Input'
At Back
none
 FT-767 'Patch OUT'
RCA  jack
 at back
'Patch IN'
RCA  jack
at back
'PTT'
RCA  jack
at back
'KEY Input'
At Back
none
 FT-817 '6 pin DIN'
at rear
 
pin 5 sig
pin 2 gnd
'6 pin DIN'
at rear
pin 1 i/p
pin 2 gnd
'6 pin DIN'
at rear
pin 3 sig
pin 2 gnd
'KEY Input'
at rear
Check this
 page out
PE1MHO
 FT-840 'AF OUT'
RCA jack
 at back
'Mic Input'
pin 8 i/p
pin 7 gnd
'PTT Acc'
RCA 
at back
'KEY Input'
At Back
KB2QQM
or
Print Details
 FT-847 e-mail Kamal 4S7AB for more information or checkout his hookup Web Page
 FT-847 e-mail Chow 9W2QC for more information or checkout his hookup Web Page
 FT-900CAT 'DVS-2'
pin2
at rear
'DVS-2'
pin 1
at rear
'DVS-2'
pin 3
at rear
'KEY'
¼" 3-pole jack
at rear
W6HAP
or
Print Details
 FT-920 'Data Port'
pin4
gnd p2
'Phone Patch'
jack skt
'Data Port'
pin 3
gnd p2
'KEY'
¼" 3-pole jack
at rear
KC7DH
and
Must Read Info!
 FT-920 As printed in BARTG magazine and based on Chuck's design, Mark, G0MGX
has made available to you his interface design which uses the Data Jack
exclusively. This zip file includes: Introduction and Design notes, Construction
photographs, and the Schematic. This is a really nice package. Tnx Mark
 FT-920 'Patch OUT'
RCA jack
 at back
'Patch IN'
RCA jack
at back
'PTT'
RCA jack
at back
'KEY Input'
At Back
none
 FT-920 'Data I/O'
5 pin DIN
 
pin 4 sig
pin 2 gnd
'Data I/O'
5 pin DIN
pin 1 i/p
pin 2 gnd
'Data I/O'
5 pin DIN
pin 3 sig
pin 2 gnd
'KEY Input'
at rear
none
 FT-990 'AF OUT'
RCA jack
at rear
'PATCH IN'
RCA jack
at rear
'PTT'
RCA  jack
at rear
'KEY'
unknown
SP6NVK
 FT-990 'Data I/O'
5 pin DIN
 
pin 4 sig
pin 2 gnd
'Data I/O'
5 pin DIN
pin 1 i/p
pin 2 gnd
'Data I/O'
5 pin DIN
pin 3 sig
pin 2 gnd
'KEY Input'
at rear
none
FT-1000MP 'DVS-2'
Voice Out
'DVS-2'
Voice In
'DVS-2'
PTT
'KEY'
unknown
W5TX
 FT-1000 'AF o/p'
at rear
 
3.5mm jack
'PATCH IN'
RCA jack
at rear
'PTT'
RCA jack
at rear
'KEY Input'
at rear
none