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AT&T 636CA Service Manual page 3

Telephone sets
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2<
(G -BK)
3 I
(BL-Y)
2416 AMPllfi(R
BSP
Scanned by Frank Harrell, (Cowboy Frank) Castle Rock, Colorado Feb
502-610-418-i0 4_1975-03-03.j pg
4.
(Y·G)
Bl
(BL-BK)
HS
I
I
I
06
Fig. 1-636CA and 637DA Telephone Set, Connections
LS
13
(G)
(W-BL)
(BK-S)
HS
(
R )
B
c
HS
n
(O-Wl
G3 A4
H
AN
OS
TIA
O R
NIA
Rl NGER
3)
(NOTE
, LI
K5-- 2 041
9
BUZZE R
52-0R
53-TYP<
H(AOS(T
GN
422BF
40108 OR
NETWORK
04,2012 14:35:12
ISS 4, SECTION 502-61 0-418
I)
(NOT(
(N OT (
F I
D P
(BL)
(G)
(G)
F L
9
(R)
( B L -W)
(R)
H
(0-W)
(0-BKI
(W-01
1
( Y-S)
8 OR 81
9
(BK)
A t
(S-Y)
R OR Rl
(BL)
NOTES:
I.
TO CONTACT STRIPS- 1ST MODULE
2.
TO CHAINING SWITCH- I ST MODULE
3.
NIA RINGER SHOWN, . T IA RINGER HAS
51
NGLE COIL ( �200 OHMS) AND
ONLY (R) AND
(BK)
LEGEND:
DP
Al
01
PULS<
FL
flASH K<Y
HS
H<AOS<T JACKS
LS
LIN( SWITCH
OH
ON
NORM
(DIAL)
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AL
I
STOR(O
NSUL A T<D AND
TER M 1
f
N A L
N ETWO RK
AMPLI
I(R T<R M I
2)
T(l )
T(2 )
R(
I)
R(2)
AI
TO fIG
2
SH I
A
TO
2
��6·
2
LEADS.
I
J
UN DES
GNAT EO
T<RM
I
NALS
NAL
AR< ON
T<RM BOARD
Page 3

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