Hi all,
Way back in 1997, I managed to download a free handbook, from Kenwood in Italy, called Kenwood RTX Manual. It has a goldmine of fault finding information about many of the first Kenwood syntetised radios like TS850, TS440 TS940 etc, with some pages missing. Still worth it.
Anyone wants a copy, kindly email me : malti at inbox dot com The pdf file is some 6Mbs long. GOD BLESS ALL