I'm not so sure that the cartridge is actually phase reversed so much as the pin arrangement on the Denons is different from other cartridges possibly resulting in incorrect hookup and phase reversal, but perhaps someone else can shed more light on this.
As to removing the body, this is a fun watch:
http://www.thomas-schick.com/Denon103.htm
It's pretty simple. Tried to post it as a link but had problems.
As to removing the body, this is a fun watch:
http://www.thomas-schick.com/Denon103.htm
It's pretty simple. Tried to post it as a link but had problems.