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Bell System Practices 1634 Service Manual page 2

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SECTION
502-611-402
P(O
25831
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P/O
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(w-EL)
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TT
w
(EL-w)
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TR
(s-w)
[R-6K]
TA
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(BR)
[s-G]
5
(o-Y)
AG
c
u
LS
b
(Y)
[ s-w]
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I
0
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9
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(w)
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2
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ed
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u
<
[G-Y]
IT
4010B
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R
c
I
l--r----
@Ll
@G
To
FIG.
2
OR
3
TO
FIG,
6
Fig.
1—1634-
and 1635-Type
(MD)
Telephone
Set, Connections
Page 2

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