Bell System Practices 2682 Service Manual page 16

sEcTfoN
so2-612-425
TABLE
B
INTERNAL SPEAKERPHONE
TRANSMITTER CONNECTIONS
(Note 4)
"Insulated
and stored.
'lNetwork
terminal.
Notes
1.
Mounting
cord conductors from(G)(2682-type) or($(2683-type) binder.
2.
Connect
the
slate
plug from the 3rd
or
Sth module
to
the 6794 transmitter
(Fig.
a).
All other plugs in the module are insulated and stored.
3.
These
leads
in
the
(BI)
binder
must
be disconnected,
insulated, and stored when
speakerphone
is
added
in the
field.
Sets
factory-wired
for
speakerphone
will
have
these
leads disconnected. The corresponding leads in(G)Under
(third
module) or{S)binder
(fifth
module) must be connected.
4.
Requires 6?9A
(MD) transmitter
in
Srd
or 5th
module.
WIRE OR LEAD COLOR
LEAD
DESIG
REMOVE
FROM
CONNECT
TO
Mtg
Cord
(Notes
1 and 2)
Y-O
IT
TB1-39
TB2.5
o-Y
IR {.
T82.4
BL-Y
R1
TBl-44
TB1-13
Y-BL
T1
TB1-46 TB2-6
Y.G
AG
TB1-43 TB1.?
BR-BK
s
*
TB1-38
o-w A1
t
T81.8
Mtg
Cord
(Note
3)
Y.BR
RT
aB2-2
BR.Y
RR
T82.1
Y-S
B.B1
TB1-19
S.Y
R.R1
AI
s-w FW
T82.3
Slate Plug
BR.BK
STRAP
TB1-30
TB1-38
6?9A(MD) TRMTR
s-v LK
TB1.4
Poge
16