Harris Gatesway II Instruction Book Download

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Summary of Contents for Gatesway II

Page 1: ...www SteamPoweredRadio Com TECHNICAL MANUAL s HARRIS CORPORATION Broadcast Group P O Box 4290 Quincy Illinois 62305 4290 ...

Page 2: ...www SteamPoweredRadio Com Price 15 00 888 1085 001 NSiRUCi ON sooK FOR GAiESWAY iRANS SiOR coNSOLE M 654 B I GAiES RA0 0 coMPANY QU NCY LUNO S ...

Page 3: ...from the use of improperly trained or inexperienced personnel performing such tasks During installation and operation of this equipment local building codes and fire protection standards must be observed The following National Fire Protection Association NFPA standards are recommended as references Automatic Fire Detectors No 72E Installation Maintenance and Use of Portable Fire Extinguishers No 1...

Page 4: ...OT BREATHING BEGIN ARTIFICIAL BREATHING TILT HEAD PINCH NOSTRILS MAKE AIRTIGHT SEAL 4 QUICK FULL BREATHS REMEMBER M OUTH TO MOUTH RESUSCITATION MUST BE COMMENCED AS SOON AS POSSIBLE DEPRESS STERNUM 1 l 2 TO 2 APPROX ONE RESCUER 15 COMPRESSIONS ao SEC 2 QUICK BREATHS APPROX TWO RESCUERS bO SEC 5 COMPRESSIONS 1 BREATH NOTE DO NOT INTERRUPT RHYTHM OF COMPRESSIONS WHEN SECOND PERSON IS GIVING BREATH C...

Page 5: ... quickly as possible e If arms or legs are affected keep them elevated NOTE If medical help will not be available within an hour and the victim is conscious and not vomiting give him a weak solution of salt and soda 1 level teaspoonful of salt and 1 2 level teaspoonful of baking soda to each quart of water neither hot or cold Allow victim to sip slowly about 4 ounces a half of glass over a period ...

Page 6: ...s a cleaning agent WA RNING DO NOT use carbon tetrachloride It causes noise and the fumes may cause injury to personnel 3 Use a soft clean pencil eraser to remove spots or noisy areas not cleaned in Step 2 4 Lubricate with a pure high grade vaseline 5 Clean and lubricate each control on a regular schedule This function should be performed every 50 000 cycles of operation or every three months whic...

Page 7: ...ent has a grounded connection wire an isolating trans former must be used between that equipment and the console A final ohmmeter check is recommended After all system connections are made temporarily disconnect the station ground from the console and measure the resistance ohms from the console ground stud to the station ground A very high resistance is normal a low reading indicates a ground loo...

Page 8: ...2 3 Input Connections to Console 2 4 Output Connections to Console 3 OPERATION 4 a Gain Adjustment 5 b Cue Intercom System 5 MAINTENANCE 6 Troubleshooting 6 Troubleshooting Guide 6 Special Conditions 7 ACCESSORIES 7 MUTING CIRCUIT DIAGRAM REASSIGMMEf JT INSTRi_tCTIONS 8 TABLE 1 9 PARTS LIST LOSS PAD CHART SPEAKER MATCHING TRANSFORMER DIAGRAMS A Amplifier Schematics B Composite Drawings C System Bl...

Page 9: ...egular Program Line Out Maximum Gain Response Distortion Noise MONITOR CIRCUITS Maximum Gain Response Distortion POWER REQUIREMENTS Primary Power MECHANICAL SPECIFICATONS Console Transformer Panel I 60 dB 2 dB at 1 000 Hz 1 0 dB from 20 to 20 000 Hz 0 5 or less from 20 to 20 000 Hz at 18 dBm output 64 dB below 8 dBm output with 20 dBm input 118 dB 2 dB Mic A ud to monitnr out 132 dB 2 dB from Mic ...

Page 10: ...ion a phone jack is located on the right end of the console and connected to the output of the monitor amplifier INSTALLATION A uNPACKING INSTRUCTIONS The console is shipped in sevE rai boxes or cartons Ti e fu iuwi11g main ite111s wiii bt enclosed 1 Gatesway 11 Console with all amplifiers installed 2 Transformer Panel 3 Decal Kit 4 Stick on Labels 5 Instruction Book 6 Four Speaker Transformers Th...

Page 11: ... this system A shield ground buss is provided beside both the input and output terminal blocks of the console All incoming and outgoing shields must be connected to these busses C INSTALLATION PROCEDURE 1 Power Connections See installation drawing No 852 6264 001 at rear of this book Input power connections are made on the t1ansforr11E panel block rBX 2 Terminal 1 for 117 volts AC RMS and Terminal...

Page 12: ... A 1 m11 he used 4 Output Connections to Console a See installation drawing No 852 6264 001 at rear of this book b A shield ground buss is provided beside the output terminal block of this console All outgoing shields must be connected to this buss Do not ground them at any other point The output line cables from this console are medium level and should be routed care fully to prevent crosstalk ba...

Page 13: ...emote inputs The remote switches provide talkback and cueing facilities to the remote operator In the center position the remote operator rec ives the program cue signal from the monitoring amplifier This signal is fed back to the remote operator to allow him to start his program at the proper time The lower position is the MIX position and connects the remote program into the program buss through...

Page 14: ...e signal will then be heard in the panel mounted speaker When the control room operator desires to talk out on the remote line he simply pushes the red TALK button in the center of the panel and speaks into the panel speaker ST A and ST B positions allow listening and talkback into Studios A and B if intercom units have been installed in them Turntable and tape cueing circuits are connected direct...

Page 15: ...h monitor amp b Check for 33 volts between terminals 3 and 5 of the booster board and terminals 3 and 9 of the output board 2 No signal on the program output line but indication on the VU meter a Check external cable connections on TB 2 b Check S18 and output pad board 3 No signol can be heard from anv of the rno11it or speak er bl11 thP prngrnm r h mnel operates O K a Interchange the monitor amp ...

Page 16: ...is transistor can be supplied by Gates or selected from your own stock This transistor shall have an IEBO 10 uA at V EB 15 volts If a transistor with a higher IEBO is used then muting will not occur at higher output levels ACCESSORIES The Gatcswuy 11 Con ole ha a provision to add a rernot Ohl OFF 011trui Lu 1nic1u i1u11e channel No 2 If the user desires to install this control he rnc1y order it lr...

Page 17: ... CHANNEL I CHANNEL 2 CHANNEL 3 FIG 1 Figures 2 and 3 show examples where other reassignment is required EXAMPLE 1 Suppose it is desired to change the muting so that channels 1 A and 2 A will mute studio A channels 1 8 and 3 A will mute studio 8 and channels 2 8 and 3 B wilt mute the control room Figure 2 shows the correct wiring to accomplish this 68B TS 10 A B CHANNEL I EXAMPLE 2 CHANNEL I Gatesw...

Page 18: ...ed to Blue Red to Blue Red to Blue Yellow to Yellow to Yellow to Brown Brown Brown TABLE 1 Overload point of microphone preamp End of linear port ion of level control approximately _q o clock Nominal input impedance of 150 ohm will accommodat J 150 ohm to 200 ohm mikes Nominal input impedance of 37 5 ohm will accommodate 10 ohm to 50 ohm mikes 6 7 8 150 OHM 150 OHM 600 OHM UNBAL UNBAL BAL 4 dBm 4 ...

Page 19: ... 0043 000 Input c11 Cap 01 uF 600 V 516 0080 000 C12 Cap 002uF 1 kV 516 0063 000 xo Transistor 404 0066 000 C13 XO2 Socket XO3 Transipad 404 0198 000 X04 o1 Transistor 380 0092 000 02 TN323 21 Ft t iL 1 dJ OOC7 OOv 03 T ransistor 380 0042 ox 2N697 I 22 I 04 Transistor 380 0044 000 I 40319 R1 Res 36 Kohm 540 1108 000 994 6550 004 OUTPUT MODULE W5 R2 Res 6200 ohm 540 1106 000 05 Transistor 380 0062 ...

Page 20: ...900 ohm 540 0063 000 W5 Cl 0 Cap 2500 pF 500 0879 000 500V 5 R21 Res 15 ohm 540 0005 000 W5 Cl 1 Cap 500 pF 1 kV 516 0045 000 R22 Same as R7 0 1 Transistor 380 0099 000 2N3391A XOl Transipad 404 0198 000 thru 02 Transistor 380 0053 000 XO4 40314 03 T ransistor 380 0050 000 40317 04 Transistor 380 0044 000 40319 Rl Res 8 2 Kohm 540 0071 000 W5 R2 Res 12 Kohm 540 0075 000 W5 R3 Res82 ohm 540 0023 00...

Page 21: ... 000 50V C3 Cap 002 uF 516 0063 000 01 Transistor 380 0092 000 1 kV 02 TN323 03 Transistor 380 0042 000 2N697 CRl Diode 1N2069 384 0018 000 thru CR4 Al Res 30 Kohm 540 1131 000 CR5 Zener Diode 386 0019 000 W5 6 8 V 10 R2 Res 6200 ohm 540 1106 000 CR6 Zener Diode 386 0109 000 W5 2 0V 10 l W R3 Res 2 0 Kohm 540 1107 000 W5 01 Transistor 380 0062 000 R4 Res 68 ohm 540 1110 000 02 40310 W5 03 Transist...

Page 22: ...5W 10 R3 XOl Transistor 404 0206 000 XO2 Socket XOl Power Transistor 404 0206 000 thru Socket XO3 Transipad 404 0198 000 XO3 XO4 994 6552 001 43 V REGULATED POWER SUPPLY Cl Cap 500 uF 522 0346 000 50V CRl Diode 1N2069 384 0018 000 thru CR4 CR5 Diode Zener 386 0361 000 1N4755A 01 Transistor 380 0062 000 02 40310 Rl Res 1500 ohm 540 0470 000 1 W 10 R2 Res 50 ohm 542 1067 000 5W 10 R3 Res 2 ohm 542 1...

Page 23: ... Attenuator 554 0188 000 W5 thru 150 300 ohm AT3 7 Res 620ohm 540 0044 000 W5 AT4 Attenuator 554 0182 000 thru 150 00 ohm Res 2000 0 1m 540 00 6 00u AT8 w cue W5 AT9 Pot 10 Kohm 550 0282 000 8 Res 150 ohm 540 0029 000 thru W W5 ATl 1 8 Res 270 ohm 540 0035 000 Oty Cap 0056 uF 516 0076 000 W5 1 kV 2 Res 100 ohm 540 0025 000 Cap 025 uF 516 0393 000 W5 200V 8 Res 5100 ohm 540 0066 000 3 Cap 1 uF 35 V...

Page 24: ...hru 3 Pos S32 TP10 Same as TP2 S33 Selector Switch 600 0435 000 2 Pole 4 Pos XAl Meter Lamp 406 0366 000 S34 Selector Switch 914 8509 001 XA2 Socket 4 Pole 11 Pos Mod S35 Selector Switch 600 0442 000 XK1 Relay Socket 404 0160 000 2 Pole 3 Pos XK2 Relay Socket 404 0256 000 S36 Red Pushbutton 604 0230 000 Switch SPST S39 Lever Switch 602 0065 000 3 Pos shorting pos Sprin i return S40 Same as Sl thru...

Page 25: ...N GATES PART NO SYMBOL DESCRIPTION GATES PART NO Cl Cap 25 uF 6 V 522 0178 000 RS Same as R5 C3 Cap 25 uF 25 V 522 0242 000 R9 Res 7500 ohm 540 0070 000 C4 W5 Rl0 Rcs2700 ohm 540 0059 000 Al 1 W5 0 1 Transistor 380 0099 000 02 2N3391A R12 Same as R6 R13 Res 2000 ohm 540 0056 000 W5 Al Res 3300 ohm 540 0061 000 W5 R14 Res 100ohm 540 0025 000 R15 W5 R2 Res 16 Kohm 540 0078 000 W5 R16 Res 820 ohm 540...

Page 26: ...21 W5 R33 Sarne as R7 R3 Res 4700 ohm 540 0065 000 W5 R34 Same as R2 R4 Res 20 Kohm 540 0080 000 R 35 Same as R5 W5 R36 Same as R3 R5 Res 3300 0hm _ 40 0061 000 W5 R i7 S imP i HHJ R6 Res 15 Kohm 540 0077 000 R38 Res1100ohm 540 0050 000 W5 W5 R7 Res 5600 ohm 540 0067 000 R39 Res 620 ohm 540 0044 000 W5 W5 RS Res 8200ohm 540 0071 000 R40 Same as R7 W5 R9 Same as Al R41 Same as R12 RlO Res 5100 ohm ...

Page 27: ...ru X04 Res 300 ohm 2W 5 Transipad 10020 GATES PART NO 540 0337 000 540 0041 000 540 0025 000 540 0598 000 404 0198 000 TRANSFORMER PANEL SYMBOL DESCRIPTION CB1 CRl thru CR6 Cap 05 uF Circuit Breaker 1A Diode 1N2069 GATES PART NO 516 0087 000 606 0116 000 384 0018 000 Fl Fuse 1 0 Amp 398 032G 000 thru Visual Indicating F3 K1 Relay 2500 ohm 574 0140 000 thru K3 g SYMBOL DESCRIPTION GATES PART NO Tl ...

Page 28: ...R3 dB loss ohms ohms ohms 12 min 510 6 8 160 15 510 51 110 20 560 100 62 25 560 120 33 Rl R2 INPUT R3 RlOl R1 02 NOTE This chart may be used for H pads by halving R 1 and making R101 equal to half of R1 and by halving R2 and making R 102 equal to half of R2 For T pads simply short out R 101 and R 102 and use R1 and R2 values directly LOSS PAD CHART Rl R2 ohms 18 36 51 62 82 110 120 130 OUTPUT R3 o...

Page 29: ...ier Loading The load impedance of the moni tor amplifier is 8 ohms Speaker loads of 4 to 16 ohms may be used Loading the amplifier low er than 4 ohms may damage the unit Some yyesteti i Jc th arc listed below 1 One 8 ohms speaker 2 Two 16 ohms speakers con nected in parallel 3 From one to six speakers using Gates 478 0291 000 speaker matching transform ers CAUTION It is extremely important to the ...

Page 30: ... I OUTPUT I I AUX I r l I I I I I PIN CONNECTIONS COMPONENTS SIDE LE FT TO RIGHT 2 ALL RESISTORS 1 2 WATT 5 le DENOTES LOW NOISE 3 CAPACITORS IN MFO WITH D C RATING UN LESS SPECIFIED 4 COMPONENT VALUES SHOWN ARE NOMINAL VALUES SLIGHT CHANGES MAY 8E NECES SARY TO COMPE NSATE FOR PRODUCTION TOLERANCES 5 THE 800STER AMPLIER IS PHYSICALLY LO CATED IN THE EXTRUOE O HOUSING OF THE OUTPUT MODULE 6 D C VO...

Page 31: ...t Z CA PA l T OR s I t f C AJI 0 l 1 rnY Ll L i lo E D DC 1 0L TAGi S A E OM1 AL HtASu E t 1 ViVK uo zo 5v SJ 4 1 V 11 1 14 iV i ov Sllf f LY 4 RIO J Nt R 1 2 ARi FAc l OR RZ StltC TtD FOR 40 0 TOTAL AMPLl IE i I CORRtNi 0 R22 l _ V 220 c Cit 2 o c SOOPF RI 8 21 50 IV I t T T l 03 14 4 1V l V Rq 500 R o l 11 W RS l O 4 RII Rri1 C n Jv 14 3V YHE T 5111 IK 5 I I I I I I I QS I 403 0 I I I I I I I Q ...

Page 32: ...MPONENTS SIDE LEFT TO RIGHT 2 CAPACIT ORS IN MFO WITH 0 C RATING CvMPONENT VALUES S OWN ARE NOMINAL VALUES SLIGHT CHANGES MAY BE NECESSARY TO COMPENSATE FOR PRODUCTION TOLEf ANt ES 4 C2 IS EXTERNALLY MOUNTED CR4 CER69 CRI CER69 o Z 9 I 1 C2 T 1000 75 I A k0 RI 1500rL IW 9 02 4031 r 0CASE C l CR5 T500 50 I I C2 OUTPUT GNO 2 C2 INPUT GNO 3 36VM 4 NC 5 36VAC 6 C2 B CONNECTION 7 O C GNO e 1 R GL I ATt...

Page 33: ... J o J I I I RE BLK K2 TO AT2 INPUT I I c iH o I I 33V DC TO CONSOLE POWEi SUPPLY CRIOI IN2069 RECTIFIER OR EQU IVALENT K2 C P CLARE TY PE LBP0022KOO RELAY W ITH 28 5 VOLT DC CO IL 2 SETS D AND 2 SETS C CONTACTS GATES PART N O 572 0137 000 RELAY NOTE REMOVE JUMPERS ON EXISTING RE LAY SOCKET ANO CONN ECT AS SHOWN AT LEFT NOTE USE MOMENTARY TYPE PUSHBUTTON OR LEVER SWITCHES FOR MIC ON AND IC OFF CON...

Page 34: ...2 2 V I C2 I C3 10 oon C6 25 6 2K NOTES I PIN CONNECTIONS COMPONENTS SIDE LEFT TO RIGHT 2 All RESISTORS 1 2 I ATT SS 3 CAPACITORS IN uf 11TH 0 C RATING UNLESS SPECIFIED 4 DENOTES LOI NOISE RESISTORS 5 R9 SELECTED FOR TOTAL AMPLI FIER CURRENT TO BE 10 18 IA NO SIGNAL PARTS REPLACEMENT MAY R QUIRE CHANG Of R9 VALUE 6 D C VOLTAGES ARE NOMINAL MEASURED 11TH A VTVI NO SIGNAL 7 VOLTAGES IN V ARE SIGNAL ...

Page 35: ... oz 0 0 f 0 N O a a U N 7 L_ 4a o o J Q e I I 4 1 f I I H A RRIS CORPORA TION Ga1 es 8r0f dc11s1 Equ µn lnt O v s on 123 H Strffl Ou ncy IH no s 62301 Warning disconnect primary p0wer prior to servicing SCHEMATIC POWER SUPPLY M6551A 827 3890 001 2 ...

Page 36: ... I 33V I COMMON I J I 1NPUT 1 33V I I COMMON 1 I NOTES I SINGLE SOLID STATE MUTING MODULE IS COMPOSED OF ONE BOARD IN ONE EXTRUSION ASS 1 Y M6553 2 DOUBLE SOLID STATE MUTING MODULE IS COMPOSED OF TWO BOARDS IN ONE EXTRUSION ASS 1 Y M6553B 3 33VOLTS IS APPLIED TO TURN ON THE MUTING DEVICE 1 TO TURN OFF VOLTAGE IS REMOVED 4 CURRENT PER MUTING DEV ICE IS 50 t Q MAX 5 COMPONENT VALUES SHOWN ARE NOMINA...

Page 37: ... TO TALKBACK RELAY CH I 3f MIC I MIC 2 MIC 3 A 80 A e A so A 8 A 80 r P I I I I CHf AUD PGM f IT 26 n 1 S2 TS II CHt AUD o JGM f IT 21 fl 1 S3 1 f 4 I TsI21 ___ r C __ _ r t 1 _ J SHOWN AS FACTORY WIRED MUTING IS ACCOMPLISHED BY OPENING THE CIRCUIT PATH BETWEEN TERMINALS 2 ANO 7 1 2 ANO 8 1 AND OR 2 ANO 9 OF THE DRIVER CHANNEL I SHOWN IN PGM POSITION MUTING STUDIO A SPEAKER DENOTES WIRE NUMBER ANO...

Page 38: ... 7 R R35 R33 S 6t RZ3 I SK q io si Rl3 q o R41 I R24 RZ qjo Rq q lK LI s tfr t l l QO r r N N a a a a S37 LOW EQUAL IZ ATION LOCK 0 53q I I SK Rl4 h o Rl2 CZ 1 1 u l iS i a a a a Cl o a VF lVtr co 2 _ o co _ t ir a a Q 7 I I I I I I I TSl7 4 I 6 t I I I Q TS 11 3 E LIZC R 06 Os 0 N D T er 0 ct a eoosreR UT 04 I 03z t 0 A 1 s I I l QUALIZER I _ _J 6 H EQUALIZATION __ ___ J E R IN ...

Page 39: ...1 GI 2 2 GATES RADIO COMPANY QUINCY ILLINOIS A OIVISIOH 0 HARA IS IMT RTYP CORPORATION 0 n w Ill Ul fl 0 2 J u l2 0 2 w 0 OJ I ea DI 0 a w I 5 I 05 ti DI 0 Q 0 0 N fl Qr I N o i OI a J C N n I 0 Ill Qr a 1 0 0 0 QI l EQUALIZER BOOSTER AMP METER PAD SCHEMATIC GATESWAY 11 827 2997 001 ...

Page 40: ...cl ac i 3005 oo UR A TE REVISION O T or 0 rt A 1 J0 ll E VI l P 1 F MP t V 7tt n II fit 133 lz J I f4 XQ3 Rl 100 lfl11 Slt l li l7 r5 jil VtGLI IO J f f I RS 4 70 Q4 100 e o 300 w lo lO Till SCHEMATIC DRIVE Foe S MUTING ANO RELA t OUALUX 1I G fT SW Y 1 944 GATES RADIO COM ANY 0UIW T IUfN ns Dt lY H CH IY DATl 0 r I NG JL IO G NO sz aocs 001 J ...

Page 41: ... 0 J C i IX w o 0 1 J 0 c c 0 lco Jr I I J 0 0 f er J 2 C I J z 0 0 er z 0 u ell 0 0 z c 0 er i z 3 0 c 3 0 I _ __ _ II GATES RADIO COMPANY OUINCY ILLINO15 DIVISION or HARRIS INTERTYPE t IODl RATION i o 2 CABLE INLET MOUNTING DIM GATESWAY II CONSOLE M 6541 838 2668 00 l ...

Page 42: ...l I z711 l Y _ TE 1 50 s22 Vt 0 _ RlLAY SOCKE T 18 DB __ iiE 7 MON E T INP TT TB11 20 A B aow 6oo n 201 U A 3 38W 150 300 52 18 DB 300n S3SA0 f r _ _ _ O AUDltJIO OUTPUT B A B 0 o o l 50 fJ I115T I V PA 7 r t t t t t 2 4 V _j u a 48 _ 1 I I LOBBY 4 A B L ____J ATIO I_ ____J I _ ______ MONITO 11100 JLE ___ _j n SOLID MONITOI OUTP Jr FO2 LOW x PH0tJES Q BVU 300 SZ 8 t i BST 4 J 2 ST Tc WIIJTE CR 0 r...

Page 43: ...L __ _J IZl t 1 001 Afll IOIK I I Z II ou l II CS A I uooll 11 11111 11 TMS 11 s MUT NC L o L T QGNO I I 10 I ____ J 8 T 1 I T3 J AfllO lt AY Oftl lt I T Teitz I I o o I o o I It C o 000A I I I I _ _J 11 JI JI 1 T 4 0 AVOITION our 0 0 oooA CONHEC T OUl GOU Hit ClltC UIT 5 MlflD LOeeY A MOHllOLIII PHON 4 C tOHl 0L OOfi 5TVOJ0 A 4 S O STI IOfO 8 IO A I 0 8 JUtHQ A TALK 9 ACK C 0 TALK 8ACt PHONE fM 0...

Page 44: ... nT 0 13 0 14 r 0 IS J I 0 16 I I I 0 17 J i 0 a __ t i 0 II t I 0 20 D _ _ I c AM fJ I a cA Bu 1 ti r Jo i C 1 J I 4 II 7 C C C z 0 z 9 a iii i I a 0 I Tll 2 2 4 II D 0 0 0 C 0 0 0 I 8 0 0 o A R 0 0 R II BUS BAA C CONNECT OUT GOING CIRCUIT SHIELDS Tll I IO II 12 0 0 0 0 J a CABLE I cABLE 2 i cij W 2 I I J z o 7 0 0 0 0 D 0 0 R C J Iii 0 I 0 111 f 2 3 4 II v7 f II 8 010 I k 2 03 04 v I 6 7 8 9 IO ...

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