Dual 721 - Pick-Up Connection Diagram

Fig.
25
Pick
—up
Connection
Diagram
right
channel
I
red
in
L _
—
,
,
-
-
7 1
I
I
01
connection
plate
right
channel
red
Mass right channel
green
Mass
sheet
011
Contact plate at
tonearm head
Record
Cartridge-holder
red
green
Cartridge
inner side
of groove
left channel
L__
0
2
left
channel
white
r
0 2
_
_J
,-1
.)-
r
. :1- 7
3
,--
.
--K
,
i
1
i___
J
I
I I
.>
-I
--
I
.., j
Tonearm audio cable
black
al with miniature plug 5-pin
right channel
red
lead
left
channel
white
lead
left
channel
white
___
1
b) with phono plug
I I I
I I I
black
white
(red)
(yellow)
Mass left
channel
blue
white
blue
outer
side of
groove
right
channel
Tonearm head
Spring contacts
between
plug-in cartridge
head and tonearm