Service manual

.
HEADSET
EXTENSION
CORD
IS
OR
LESS
A4F
/,c-iX
AMM
SHIELDED
PAIR
PIN
1:
MIC
GROUND
CAUTION:
DO
NOT
CONNECT
PIN
2: MIC
HOT
MIC
GROUND
&
HEADPHONE
PIN
3:
HEADPHONE
GROUND
GROUND
TOGETHER.
Pin
4:
HEADPHONE
HOT
S.
HEADSET
"r
CABLE
CONNECTIONS
A4M
a /
/
~~~~~~~~~~~~~~SHIELDED
*4F
0
3
(a 8ELDEN
416
Note:
Headset
leads
do not
have
A4F
2
/to
be
shielded
on
Belden
8734.
0~ ~
~
~~~1
SHIELDED
A4M
CAUTION:
DO
NOT
CONNECT
PAIR
MIC
GROUND
&
HEADPHONE
PI1:MCGON
GROUND
TOGETHER
AT
PIN
2: MIC
HOT
ANY
POINT
PIN
3:
HEADPHONE
GROUND
Pin
4: HEADPHONE
HOT
17