Dynavector DV 505 tonearm - Manual (Page 6)

To carry DV-505 around
Stand top cover is screwed into stand. Replace it with
accessory carrying handle.
The DV-505 unit can then be carried around as illustrated.
To replace output terminal
Cord connector can be removed in the following manner,
either for replacement with another kind of connector or for
complete removal to eliminate needless contact resistance:
1. Link connector of accessory output service cord to
output plug;
2. Remove fastener screw (with screwdriver);
3. Pull cord gently, and output terminal is removed from
cord ;
4. Wiring colors mean:
red -Right channel hot
white -Left channel hot
green -Right channel ground
blue -Left channel ground
(Fastener screw also serves as unit connection to
earth.)
6. Arm resonance in low frequency range
Illustration shows spring in suspension from overhang
and weight slung from it. When pulled down and then
released, spring weight combination will reciprocate
longitudinally at a certain frequency. This is generally
called spring mass oscillation system. Oscillation of
two units of mass at a common fixed frequency is
called resonance. This frequency ('f') Is mathematically
expressed
Where 'c' is system compliance in cm/dyne and 'm'