Bell System Practices 1634 Service Manual page 12

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5TH
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MODULE 0s.08 OR 080A (MO) MOUNTING coRo
6 MA OR
598A KEY
1S1
PICKUP
OR SIG
KEY
1ST
KEY
LAMP
2N0 i
PICKUP
OR SIG =
:; E
KEY ~
LAMP
PICKUP
OR SIG ~
KEY
,Ro E
KEY ~
LAMP
4TH E
PICKUP
OR SIG ~
,TH
E
PICKUP
~Ey c
OR SIG
-
SPAOE-'T IPPEO
KEY LEAO
( NOTE 91
CHAINING
SWITCH
4
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35
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(BR-v) L29, S,MI
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42
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II 5
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37
18
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(s-v) [v-s]
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(v-s) [o-w]
(v-s] [V-Y]
25 >
43
50 >
(v- s 1 * LG30, C,S, Sl, tLP
Fig. 3—Module Arrangements and Cord and Cable Connections for 1635-Type (MD) Telephone Sets (Sheet
5 of 5)
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