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SECTION 502-61 0-418
--
P-900033
PRINTED
\/IRING BOARD ASSY
P/0 0-180463 KIT OF PARTS
I
I
--
LEGEND:
LS-
LINE SWITCH
H 5
·HEADSET JACKS
CS-CHAINING 51/ITCH
*
INSULATED AND STORED
1
USE D-161488 CONNECTOR OR SPARE TERMINAL
;
LEADS INVOLVED IN MODifiCATION
B40361836 PLUG ASSEMBLY LEADS,
P/0 D-180463 KIT OF PARTS
KEY
MODULE
ARRANGE-
MENT
1Al/1A2
Only
1A1/1A2-
1st, 2nd Mod
1A-3rd Mod
1A1/1A2-
1st Mod
1A-2nd,
3rd Mod
1A
Only
Insulated and stored.
•
Poge 10
502-610-418-i04_1975-03·1 0.jpg
BSP
Scanned by Frank Harrell, {Cowboy Frank) Castle Rock, Colorado
)+
( Y
I
I
(BK)+
I
I
(
O) ;
t
(
)
BL
Fig. 3-+Statian Busy lamp Circuit Using Printed Wiring Board Assembly.
I
lA,
AI, AND 1A2 CONVERSION- 636CA TELEPHONE SET
HOLD KEY
y
BR-V
G
.
10
10
35
10
21
10
35
11
26
*
10
7
(BR)
(O-Il)
§
(G-V)
Y
L2
(
-
BR)
NOTE:
WHEN A SINGLE BUSY LAMP IS REQUIRED,
EITHER THIS STATION BUSY LAMP CONTROL
CIRCUIT OR THE BUSY LAMP CONTROL CIRCUIT
WITH 6C KTU SHOWN IN FIG.5 MAY BE USED.
WHEN MORE THAN ONE BUSY LAMP IS
REQUI REO, ONLY THE 6C KTU BUSY LAMP
CONTROL CIRCUIT SHOWN IN FIG.5 MAY BE
USED.
TABLE A
LEAD
CHAINING PLUG
V-G
V-G
R
V-BR
2ND
1ST
1ST
MOD
MOD
MOD
5
15
9
•
9
40
5
35
9
40
35
15
9
5
15
26
04,2012 14:37:46
Feb
*
(5)
)
(
Y
(
)
HS
0-BK
cs
6 )
51
A
BUSY
LAMP
BL
CONTACT STRIP
OR PLUG
R
R
R
R
2ND
1ST
2ND
3RD
MOD
MOD
MOD
MOD
11
9
11
21
11
9
11
40
40
9
40
21
11
26
11
21
I
(
)
A
0-\1
(
A
11-0) ;
§
(V-G)
-24V
LINE
sw.
y
8
8
8
18
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