Bell System Practices 2636CA Service Download Page 3

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ISS 5, SECTION 502-612-410

TABLE A

1A, 1A1, AND 1A2 CONVERSION-2636CA, CAM TELEPHONE SET

LEAD

KEY

HOLD KEY

CONTACT STRIP

LINE

MODULE

CHAINING PWG

OR PLUG

sw.

ARRANGE•

MENT

V-G

BR-V

V-BR

1ST

2ND

1ST

2ND

1ST

2ND

3RD

MOD

1A1/1A2

•

Only

1Al/1A2-

1st, 2nd Mod

1A-3rd Mod

1A1/1A2-

1st Mod

1A-2nd,

3rd Mod

Only

•

Insulated and stored.

Paqe 3

'ssP

502-612-lflO-iOS

Scanned

Frank Rarrell, (Cowi)OyTrank) Castle Roc�, Colorado Oct OS, 2012

Summary of Contents for 2636CA

Page 1: ...is connected The necessary contact strip assemblies 840151039 and 840151047 will be shipped with the 635AD5C key and will replace the 840151120 and 840151138 assemblies supplied with the 635A5C key 2 03 Because of the physical arrangement of the 635 type key the contact strips do not extend to the chaining switch This requires a second tip and ring conductor to each module except the last See Fig ...

Page 2: ...ll mounting cord plugs and the two contact strips sets equipped with D120K Page 2 MD or D200S MD mounting cord from the key in the second module Remove key and replace with 635A5C key from kit of parts 3 Reterminate contact strip leads and connect mounting cord plugs with the exception of the white plug which is insulated and stored Note Contact strips are not required with sets equipped with D120...

Page 3: ...T 2ND 1ST 2ND 3RD y MOD MOD MOD MOD MOD MOD MOD 1A1 1A2 10 10 Only 5 15 9 11 9 11 21 8 1Al 1A2 1st 2nd Mod 10 35 21 40 5 35 9 11 9 11 40 8 1A 3rd Mod 1A1 1A2 1st Mod 1A 2nd 10 35 11 40 35 15 9 40 9 40 21 8 3rd Mod 1A Only 10 26 9 5 15 26 11 26 11 21 18 Insulated and stored Paqe 3 ssP 502 612 lflO iOS 1976 04 03 jpg Scanned by Frank Rarrell Cowi OyTrank Castle Roc Colorado Oct OS 2012 16 3 _ 9 1 _ ...

Page 4: ..._ 1 _ BR __ _L __ _ t JJ n 52 0R NI A 2 1 0 G BK 1 53 TYPE o y HEADSET 3 0 BL Y o y KS 20419 LI BUZZER RINGER NOTE 3 0 i TO FIG 2 SH I 4 0s 2418 AMPL I 0 6 B BL AC i B L l___ ___J 2 SH 2 0 LI 0 L2 0G 40108 OR 4228 TYPE NETWORK I TO CONTACT STRIPS IST MODULE 2 TO CHAINING SWITCH 1ST MODULE LEGEND fL rLASH KEY HS HEADSET JACKS LS LINE SWITCH INSULATED AND STORED I ET IORK TERMINAL 1 AMPLiriER TERMIN...

Page 5: ...N THE 658A KEY IS REQUIREO AS A DUAL PURPOSE KEY REMOVE STRAP BETWEEN TERMINALS I7 AND I8 USE MI 1 CORD OR EQU VALENT TO CONNECT TERMINAL I7 TO A 0ISSIMILAR GROUND OR NONGROUNOEO CIRCUIT S TO SUPPLY I HOLD FEATURE TERMINATE 0 Y MOUNTING CORD LEAD FROM FIRST MODULE ON TERMINAL 24 LEAD BECOMES SP LEAD AT EQUIPMENT 6 IF HOLD POSITION LAMP IS REQUIRED CONNECT G Y LAMP GROUND LEAD AND Y G LAMP LEAD TO ...

Page 6: ...H 1Q II L L G R NO 6 04 s l LG LG BR BK BK BR S BK BK S STRAP G R w r rt l LG i l I BL V 10 5 29 28 23 0 14 W BR 29 t BL R 30 R BL 6 BL W 31 5 BK G T BR Bt Himl il s BK L LC S R R S T BL BK B BK Bl tI SIBil L LG oj T G R R G A1H SOft31 BR Rj l R BR LG BR Wj R w BRj T S w tc l AtHtSIOR Sl l R bl LG BL W R W BL T o w AI OR B w o A H S OR51 l l LG fBL V V BL l G Vj v G BR V V BR S V v s Fig 2 Module ...

Page 7: ...M A75A OR AIOOO CONI CTOR CABLE O W BINO R CONN 2 IS Y BZ Y S BZI SPARE P8 BL Y R Y BL T 0 Y B Y O A H S 5I G Y lOR 56 1 LG OR 512 R BK G T SR BK B BK BR A H Q I L OR 55 LC OR Sll S A R R 5 T BL 81 B BK BL A H S 5I 0 BK lOR 54 BK 0 LGOR SID O R R R 0 T G R B R G A1H1S ORSl BR A L OR 53 LG OR sg R rBR T S W B t Jl A H SOR51 lOR 52 IR Bll LG ORSO BL yl R t BL T o w B w o A H S OR Sl lOR Sl LQ OR 57 ...

Page 8: ...39 S BK IS 81 S 40 5 R 10 R S 3 5 t 12 81 0 37 O R 7 BR Y SPARE Y BR SPARE ts rJ SPARE Cx sl SpAR BL Yl R Y Bl T O X B x gl A1H15 OA I In I LG G BK R BK G T l 1 il 8 A1H1SOR 51 L BK S LG S RI R l R S T r l tt 2 I 5 e o LG o R R 0 T G R 8 R Gj H QB il l I I L LG R lf li T 8 w l H QR BL R L R BLl LG BL W R 5 w BL T o wl 8 I I A H S OR Sl 5 L W G LG Fig 2 Module and Connector Cable Arrangements Sheet...

Page 9: ... w 45 t 5 0 I W 30 L BL R 6 G R BL 31 BL W W BL ZS 27 5 5 lt fo w LG G W 3 28 c b 4 CHAINING c b 6 G V i 1 v 8 L r 6 1 8L V 41 NOTE _ 1_ fROM SH 3 TO SH 5 Fig 2 Module and Connector Cable Arrangements Sheet 4 of 5 BR Y Y BR S Yl Y S BL Y y O Y Y 01 G y Y G G BK JJ BK BRl S BK BK Sl S R R S teL BKJ tBK 0 O R gj R G BR W W BR s wl w sl BL R tR BL BL W W BL o wl W O G Wl W Gl SPARE SPARE SPARE SPARE ...

Page 10: ...R ORL6 l6 BL Y Jfi Y Bl 46 I ll l ij j l l 1 r o 7 39 t H S O R S tc 3 f LGL ssrz 6Rl IZ 6 G BK I G BK R OR L5 Itt 2 lLG o w w eLl 26 E I w BL l T OR L G t t o 2 fo wl 2J W 0 A H S OR S W G ZS W G LG SZ OR L GJ TO lA IAI IA2 KTS G W G W S Q R Z 7 21 BL yl 7 x e 48 v G vACANT 7 24 BB V IN 749 3 V BclR AIOOO fROMSH 2 OR 4 7 25 s v 7 so v s Fig 2 Module and Connector Cable Arrangements Sheet 5 of 5 P...

Page 11: ...R LS Y 8 O Il HS 0 BK T G V cs 6 5 51A Y BR BL BUSY LAMP 44 NOTE WHEN A SINGLE BUSY LAMP IS REQUIRED EITHER THIS STATION BUSY LAMP CONTROL CIRCUIT OR THE BUSY LAMP CONTROL CIRCUIT WITH SC KTU SHOWN IN FIG 5 MAY BE USED WHEN MORE THAN ONE BUSY LAMP IS REQUIRED ONLY THE 6C KTU BUSY LAMP CONTROL CIRCUIT SHOWN IN FIG 5 MAY BE USED Fig 3 Station Busy lamp Circuit using Printed Wiring Board Assembly ssp...

Page 12: ..._j z r GRD d Page 12 LEGEND PU P ICKUP KEY H HOLD KEY LS LlNE SWITCH HSIAI HEADSET JACK A NOTES I Y BRI MOUN TING CORD LEAD DESIGNATED BL IS NOT USED 2 WHEN A LAMP INDICATOR IS USED FOR BUSY LAMP EITHER A 51A IOV OR 52A 24V LAMP MAY BE USED IF THE LAMPS OF A KEY OR LAMP SOCKET INSTALLED IN A TELEPHONE SET ARE USED ONLY 51A IOV LAMPS SHALL BE USED TO AVO I0 OVERHEATING 3 WHEN USING 6C KTU THE STATI...

Page 13: ...5 15 35 45 9 11 21 31 9 11 21 31 41 8 Only 1A1 1A2 1st 2nd 10 12 41 14 5 15 35 12 9 11 21 31 9 11 21 31 14 8 3rd 4th Mod 1A 5th Mod 1A1 1A2 1st 2nd 3rd Mod 10 12 31 14 5 15 12 45 9 11 21 14 9 11 21 14 41 8 1A 4th 5th Mod 1A1 1A2 1st 2nd Mod 10 12 21 14 5 12 35 45 9 11 14 31 9 11 14 31 41 8 1A 3rd 4th 5th Mod 1A1 1A2 1st Mod 1A 2nd 3rd 10 12 11 14 12 15 35 45 9 14 21 31 9 14 21 31 41 8 4th 5th Mod ...

Page 14: ... 30 Y 0 39 39 39 39 39 39 39 39 39 39 1 When using converted 6th pickup button as common signaling key remove in sulate and store Y 0 mounting cord lead from terminal 39 2 If more than six signal keys are required replace 635G5C key with a 658A key If more than five private or intercom lines are required convert keys in 2nd 2636CA CAM or 4th 2637DA DAM module in same order Connect plug leads to te...

Page 15: ... circuit at equipment 3 To external ringer or buzzer Connect ringer or buzzer circuit to BL Y Y BL connector cable leads at equipment 4 Connect T R and A leads from equipment and station to be cut off through contacts of auxiliary relay Connect battery to relay winding Use 227B or 421A KTU TABLE E 819051970 P 900197 GUARD ASSEMBLY CONNECTIONS NOTE REMOVE FROM CONNECT TO WIRE OR LEAD COLOR GUARD NE...

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