Harris BC-1G Technical Manual Download Page 61

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Page 1: ...oweredRadio Com T M No 888 0800 002 Copyright Harris Corporation 1982 All rights reserved 994 6245 001 994 6245 003 TECHNICAL MANUAL BC lG 1000 250 WATT BROADCAST TRANSMITTER 888 0800 002 Reprinted Ju...

Page 2: ...ocate and retain all PACKING CHECK LISTs Use the PACKING CHECK LIST to help locate and identify any components or assemblies which are removed for shipping and must be reinstalled Also remove any ship...

Page 3: ...S PIN column gives the ten digit Harris part number usually in ascending order DESCRIPTION column gives a 25 character or less description of the part number REF SYMBOLS EXPLANATIONS column 1 gives th...

Page 4: ...DE FOR ORDERING PARTS Please use the following ports order form filling is as much information as possible The complete informolton wn1 allow double checking the port number for correctness or locatin...

Page 5: ...ved 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 6: ...CK CAROTID PULSE REMEMBER MOUTH TO MOUTH RESUSCITATION MUST BE COMMENCED AS SOON AS POSSIBLE IF PULSE ABSENT BEGIN ARTIFICIAL CIRCULATION CIRCULATION DEPRESS STERNUM 11 2 TO 2 INCHES APPROX RATE ONE R...

Page 7: ...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 s...

Page 8: ...for Remote Control Connections Plate Rheostat Motor Assanbly RelDC te Power Change Reset Plate Off Setting Up Auxiliary Relay K9 Rem te Plate Voltage Indication Remote Plate Current Indication Renx t...

Page 9: ...rune Up Checks Transmitter Locally Controlled Checking Filament Voltage Bias Supply and Low Voltage Supply Check Power Amplifier Tuning Components Neutralizing the Power Amplifier Neutralizing with a...

Page 10: ...Assembly Audio Input and Driver Printed Wiring Assembly Pane1 and Shelf Assetnb ly _ PA Tuning and Output Assembly Transmitter Assembly 280V Bias Supply Board 625V Interm diate Supply Board and Compon...

Page 11: ...ong with the control circuitry and the bias supply Mounted on the shelf portion of this assembly is the multi winding filament transformer used to energize all tube filaments in the silicon powered tr...

Page 12: ...rew can be removed by unfastening and sliding horizon tally away from the oscillator chassis Connections to the M5422 oscillator unit are made by a 8 position female plug Pl at the rear 1 14 TRANSMITT...

Page 13: ...pe as compared to other tubes which may have the filament heater contained in a tube which is commonly called the cathode assembly Tubes having single wire or thread type filaments supported by spring...

Page 14: ...m stray rf getting into the audio and may cause unstable transmitter performance etc It is wise to bond all electrical conduit water piping metal building framework to the overall ground system If the...

Page 15: ...Input may be connected for 150 250 ohms if desired 1 5 dB 30 to 12 000 Hz Rated at 3 from 50 to 10 000 Hz at 95 modulation 60 dB or better between O and 100 modulation 3 or less between 0 and 100 mod...

Page 16: ...lso allows the external transmitter wiring to enter the cabinet from practically any point underneath and be run to the entry holes provided in the base of the cabi net See drawing 813 7924 001 for ba...

Page 17: ...XFl 2 12 TRANSMITTER GROUND A large ground stud is located on the cabinet frame very close the the modulation transfonner T41 Connect a good ground strap from this stud to the ground syste_ m of the s...

Page 18: ...stud Connect a wire from TBl 4 th RDC in the BC lG Transmitter 1 0 TB2 27 in e lOC Transmitter unit This connection carries hot 115 v lt ac to the transmitter unit from the Fl side of the line w1 th1...

Page 19: ...lOC studio unit Raise for high power Lower for low power Assuming 1000 watt carrier operation is desired S4 will be placed momentarily in its Raise position This will com plete the circuitry to the co...

Page 20: ...Transmitter Unit b TB2 4 in BC lG connects to TB2 30 in RDC lOC Transmitter Unit c TB2 5 in BC lG must connect to TB5 2 in RDC lOC Transmitter Unit NOTE A jumper must be added in the RDC lOC Transmitt...

Page 21: ...The second lead connects to TB2 25 in the RDC lOC Transmitter Unit NOTE This function is on position 4 of the RDC lOC Studio Unit 2 30 Remote Antenna Current Metering For remote transmitter operation...

Page 22: ...ament switch SJ of Studio Unit must be turned to ON position c Allow 10 to 15 seconds for transmitter time delay to beat and close d Momentarily operate switch S6 Plate ON OFF to its ON position up fo...

Page 23: ...ower would fail momentarily while the BC lG Transmitter is on the air the following functions must be performed to return trans mitter to air a Set stepper positioning switch Sl of RDC lOC Studio Unit...

Page 24: ...e crystal sockets XYl and XY2 Remove thumb screw which secures the oscilla tor cover Remove the cover Plug in the crystal or crystals to be used Be sure it is correctly marked as to the operating freq...

Page 25: ...se plug into octal sockets in the oscilla tor unit The crystals are of the low temperature co efficient type so there is no need for crystal heater ovens for nounal operation 3 9 Frequency trimmer cap...

Page 26: ...d rectifier 3 16 BC lG TRANSMITTER DETAILED THEORY 3 17 The BC lG transmitter uses the M5422 oscillator unit to drive the two 807 s operating in parallel as the rf driver stage This stage operates wit...

Page 27: ...includes the two 807 audio input tubes the two 807 cathode follower audio driver tubes along with the balance control R3 condensers and resistors for these two stages The audio system is push pull in...

Page 28: ...sed contacts to open which in turn opens the coil circuit of auxiliary relay K9 This causes the contacts of relay K9 to return to their normally open position thus opening the coil circuit of the high...

Page 29: ...iously this transmitter has a metal grill work covering the front of the unit this protects the operating personnel from the dangerous high voltages which are present inside the transmitter cabinet Th...

Page 30: ...rmally closed are now open They remove the short across resistor R34 this allows the output of the modula tion monitor pickup to remain at essentially the same level as it is for 1000 watt carrier out...

Page 31: ...ssembly which works with the plate rheostat R41 and the auxil iary re lay KIA to operate the power change All other remote facilities are brought out to terminal boards located on the panel and shelf...

Page 32: ...www SteamPoweredRadio Com...

Page 33: ...d be placed in the ON position Place toggle switch S40 in the LOCAL position 4 5 Push the Filament Start switch S41 all tube filaments should light It is well to note here that filament switch S41 is...

Page 34: ...ll require no tuning as it has been thoroughly checked in our factory be fore shipment but if some fault has developed during shipment these in structions should be followed explicit ly In nearly all...

Page 35: ...ators to cutoff precluding the possiblity of these tubes from drawing high current during this phase of adjustment NOTE We will come back to these modulator adjustments later on De energize the filame...

Page 36: ...timeter selector switch is set on PA Grid Cur position c Set the neutralizing condenser C40 at maximum capacity plates fully meshed This control is conveniently located on the top front PA panel near...

Page 37: ...this operation until the lamp goes out The amplifier will be satisfactorily neutralized under this condition d Remove the lamp and coil rf indicator from the transmitter Re member all of these neutra...

Page 38: ...loading and tuning 175 mA at around 950 or 1000 volts is just about nor mal but plate current must have above 200 mA would indicate improper tuning or loading 4 30 If the amplifier has been tuned up a...

Page 39: ...od 2 position and adjust the right bias control to 40 mA By setting this switch to 11 Tota1 a reading of 80 mA total for both tubes is indicated This will be your operating position of the modulator s...

Page 40: ...dicating correctly 100 on scale Conversely if meter reads to low more resistance must be added in R34 until carrier meter reads correctly Now operate the transmitter at 250 watt level Modulation Moni...

Page 41: ...just tap on the bias resistor Rl3 until this condition is obtained NOTE We have previously adjusted the bias potentiometer Rl anci R2 to give the correct static plate currents at the 1000 watt carrier...

Page 42: ...ommended that the proper length of RG62 U be used whenever possible Frequencies from 1600 kHz to 800 kHz a NO PADDING needed in this frequency range b Make sure that slug of L3 is screwed all the way...

Page 43: ...right angles to the plane of the trimmer mounting screws With the crystal selector switch turned to 1 crystal the frequency should be very close to zero if not adjust the trimmer FREQ 1 until frequenc...

Page 44: ...g the frequency to exactly zero The station could go on the air for tests with the assurance that the operating fre quency will be somewhere within the range of the Frequency Adjust con trols as menti...

Page 45: ...transmitter makes use of a top of cabinet ventilating fan to provide adequate ventilation Keep the fan blades clean free from dust and dirt Clean blades will remove more air The fan requires no lubri...

Page 46: ...redRadio Com 6 1 IN IRODUCTION SECTION VI PARTS LIST 6 2 This section contains the parts list for the BC lG 1000 250 WATT BROADCAST TRANSMITTER 888 0800 002 6 1 WARNING Disconnect primary power prior...

Page 47: ...502 0163 000 Capacitor 100 pF 500 W V 1 Cl2 500 0815 000 Capacitor 39 pF 500 W V l Jl 610 0047 000 Receptacle 1 Ll L2 494 0033 000 RF Choke 2 5 mH 2 L3 492 0019 000 Variable Coil 105 200 uH 1 Rl 540 0...

Page 48: ...le 6 1 Parts List Continued HARRIS PART NO DESCRIPTION QTY 913 0316 001 Rotary Switch 1 370 0123 000 Tube 12BY7A 2 404 0059 000 Socket Noval 2 404 0016 000 Socket Crystal 2 Vacuum Crystal Det by Freq...

Page 49: ...NO DESCRIPTION QTY Cl C2 500 0666 000 Capacitor 002 uF 1200 W V 2 C3 thru 10 500 0659 000 Capacitor 0001 uF 1200 W V 8 Rl thru RS 540 0657 000 Resistor 82k ohm 2W 5 8 R9 Rl0 540 0691 000 Resistor 2 2...

Page 50: ...dRadio Com Table 6 3 1 kW Dwmny Antenna REF SYMBOL HARRIS PART NO DESCRIPTION QTY Rl thru R6 546 0216 000 Resistor 312 ohms 200W non 6 inductive 888 0800 002 6 5 WARNING Dii connect primary power prio...

Page 51: ...ohm 25W 1 R3 R4 R5 540 0271 000 Resistor 3 ohm lW 5 3 R6 540 0724 000 Resistor 47 ohm 2W 10 1 Used On L2 and L3 R7 540 0724 000 Resistor 47 ohm 2W 10 l RB 540 0724 000 Resistor 47 ohm 2W 10 l Used On...

Page 52: ...0 Control 1000 ohm wire wound 1 1 Taper Style 2 Shaft R4 540 0763 000 Resistor 82k ohm 2W 10 1 RS 540 0765 000 Resistor 120k ohm 2W 10 1 R6 R7 540 0764 000 Resistor 100k ohm 2W 10 2 R8 R9 540 0772 000...

Page 53: ...o Input and Driver Printed Wiring Assembly Continued REF SYMBOL HARRIS PART NO DESCRIPTION QTY Vl thru V4 374 0030 000 Tube 807 4 Vl thru XV4 404 0012 000 Socket MIP 5T 4 6 8 888 0800 002 WARNING Disc...

Page 54: ...coil Relay I ow Voltage lockout P A Auxiliary DPDT 230 Vac coil Relay Mod O L Relay 625 Supply O L P A O L 6V de coil Relay Time Delay use w Sil Rect Relay Time Delay use w Tube Rect Choke Bias Isolat...

Page 55: ...7708 001 socket C7 thru Cll 516 0082 000 Capacitor 01 uF 1 kV PA Bias Bypass Cl2 Cl3 CRl El Fl F2 F3 F4 K2 NIA K3 W A 510 0345 000 384 0094 000 398 0301 000 398 0184 000 398 0011 000 398 0019 000 570...

Page 56: ...8 Rl9 540 0271 000 Resistor 3 ohm lW 5 3 R20 thru R25 R28 R29 R30 R31 R32 R33 R34 R35 R3 6 R3 7 Sl S2 Tl 544 1367 000 550 0067 000 542 0056 000 542 0057 000 550 0055 000 542 0053 000 552 0088 000 540...

Page 57: ...Filament 1 TBl TBlA TB2 614 0123 000 Terminal board 5 V40 thru V43 374 0039 000 Tube 833A PA Mod 4 XF1 XF2 931 8443 001 Fuse Block 3 pole 2 solid neutral 2 XF3 XF4 402 0021 000 Fuseholder 2 XK 8 404 0...

Page 58: ...04 0150 000 931 6583 010 931 6138 047 938 0503 001 926 7569 001 634 0081 000 614 0092 000 Capacitor PA Tank Det by Freq Capacitor Input and Output Loading Det by Freq Capacitor PA Plate Blocking 001 u...

Page 59: ...1 I I 7 M40 M41 M42 M43 R40 R41 R42 R43 R44 thru R48 476 0243 000 632 0461 000 632 0462 000 532 0463 000 914 3422 001 913 6019 001 542 0312 000 552 0405 000 540 0202 000 Reactor Modulation Multimeter...

Page 60: ...Off N C momentary l white button with Neon Lamp S44 S45 S48 T40 T41 T42 T43 T44 TB42 V44 V45 604 0248 000 604 0249 000 604 0380 000 472 0624 000 478 0084 000 472 0454 000 472 0107 000 472 0211 000 61...

Page 61: ...V46 V47 374 0058 000 Tube Teet 8008 If used 2 X J44 XV45 404 0022 000 Socket If used 2 XV46 XV47 404 0121 000 Socket If used 2 926 7689 002 625V Silicon Rectifier Int 1 Supply Board 937 9607 002 2800V...

Page 62: ...ply Board 913 5958 002 REF SYMBOL HARRIS PART NO DESCRIPTION QTY 384 0019 000 Rectifier IN2070 10 540 0214 000 Resistor 1 Megohm 1 M 10 10 516 0054 000 Capcitor Disc lkV 001 10 10 888 0800 002 6 17 WA...

Page 63: ...Components lkW Transmitter 926 7689 002 REF SYMBOL HARRIS PART NO DESCRIPTION QTY 384 0095 000 Diode 600V PIV 1 amp 14 540 0214 000 Resistor 1 Megohn 1 M 10 14 516 0054 000 Capacitor Disc 1 kV 001 10...

Page 64: ...Rectifier 937 9607 002 REF SYMBOL HARRIS PART NO DESCRIPTION QTY 384 0095 000 Diode 600V PIV 1 amp 30 540 0214 000 Resistor 1 Megohm l 2W 10 30 516 0054 000 Capacitor Disc 1 kV 001 10 30 888 0800 002...

Page 65: ...een in Place Front Door Open Screen removed Front Door Open Screen removed Panel Shelf Inside View Top Portion Transmitter Inside View Bottom Portion Transmitter Rear View Rectifiers Back Removed show...

Page 66: ...8 001 852 5878 001 Interconnections using RDC lOC Transmit _ter Unit Running Sheets Panel Shelf Running Sheets Cabinet Control Circuitry Base Layout Diagram Primary Relay Kl Contact Identification Wir...

Page 67: ...om t i I I I I I I i I M40 M43 M42 M4I i R Jt NP BC IG M6245 1000 250 WATT 23 24 M44 L40 C40 L42 R2 RI S40 SI S41 52 IL ON OFF 542 RESET 543 LATE OFF S44 LOW PWR 545 HIGH PWR R41 R43 51 C4 800 0437 00...

Page 68: ...weredRadio Com I c o I I L46 LOW VOLTAGE SILICON ASSEMBLY 800 0437 003 25 26 DUMMY ANTENNA Rf R6 833A MOD 833A P A HIGH VOLTAGE SILICON ASSEMBLIES T40 C48 R42 L47 BC f G M6245 1000 250 WATT BROADCAST...

Page 69: ...m bd bd bd J______JI c o e I L46 C47 T42 800 0437 004 27 28 Rl5 Rl6 K6 T3 K7 R F DRIVER AUDIO INPUT AND DRIVER ATI T2 Tl L2 LI R31 FEEDBACK LADDER TBI TBIA TB2 C48 R42 L47 T40 BCIG M6245 1000 250 WATT...

Page 70: ...www SteamPoweredRadio Com ___ M4 0 M4 3 M4 2 M4 1 R2 RI s S4 0 S2 S4 1 S4 2 S4 3 S4 4 S4 5 I _ J BC IG M6 24 5 N I O w a...

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Page 72: ...www SteamPoweredRadio Com RI THRU R6 600 V SILICON RECTIFJER 2800V SILICON RECTIFIER 33 34 TWO HALF WAVE ASSEMBLIES T40 L45 BCIG M6245 1000 250 WATT 800 0437 007 BROADCAST TRANSMITTER...

Page 73: ...dRadio Com 800 0437 008 L40 L41 L43 35 36 _ P A 833A S V40 V41 MOD 833A S V42 V43 SI S2 L4 i C2 L 5 __M8422 OSC UNIT SILICON Bl AS RECTIFIER Tl tc K2 Kl Fl F2 T40 L48 SCIO M624 5 10001250 WATT BROAD C...

Page 74: ...redRadio Com R15 Rl6 K6 T3 K7 R F DRIVER 41 I AUDIO INPUT I l ANO DRIVER y_ ATI r T2 I m_ I Tl t _ I _E _ L 2 L I R31 FEEDBACK LADDER TBI TBIA TB2 37 38 800 0437 009 BCIG M6245 100012 50 WATT BROAOCAS...

Page 75: ...L I I I IJ It l I J I I I I I J J I I I I I I I I I I I 1L If j i I A Ill I Iha r I I I I 1 _ l j I I _ 1111 l I 1 r l I I I 1 j l j I I I I I I I l I j I I I I I I I n rt t t 1 i H 1 l l W LI I 0 If...

Page 76: ...1001 I 2w I I I CONNcC TIOt Dl iEI MINED 12 BY7 A _ _ _ _ ry N S X j H I xx IR7 C7 150 n o 2W 105 II u RII 27K Z W RIO 27K 2w Rq 27K e w C 0 00 cq 140 I LlL L L j 1 L 1 I t t 1 ce o CA n c m 3 t n 0...

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Page 78: ...6 3 AC 31 DC 580 DC 195 DC 70 DC 6 3 AC 1000 w Same for both powers Same for both powers Plate Volts Plate Current Static Bias Volts 2600 DC 40 MA ea 65 70 DC 250 w 1300 DC 25 I1 A ea 35 DC Filament...

Page 79: ...pply measured on hot side of resistor Rl2 Neg 280 V Same for both V riGble tap on resistor Rl2 Neg 45 V powers Internediate Plate Supply Output of supply easured at L46 terr inal 1 High Voltage Flate...

Page 80: ...I Q U Ul O P A TANK M d COIL L40 G O Q a Mei AS T S M f U8 COIL IA 0 p 0 TURNS APPRO 0 PA TANK CAF A p d t P f f C42 C43 0 O O aS i TOTAL AMPS Q P t 1 t d U 0 P A TANK 0 ci8 0 CAF 04 2 0 fo 4 C43 0 l...

Page 81: ...Pl MOD Z 7o P tl1t w s o SJ WIRE 03 lJIR 153 WJR 93 TBc 22 1 YLL b J RE O W Rc IS3 lJJR K 04 WIKE 91 WIRE 93 0 TB2 2 Z r 4N L t J R 111 03 lJIRE 53 l JJJ E p 04 kl RE r91 WIRE 93 TBZ 22 r 1 YEL WIRING...

Page 82: ...TTER UNIT T 2 26 TBZ 25 TB2 6 2 ec G TRANSMITTER TBI 30 TB2 8 TBIR IS r TBZ 6 I II q KIA 5 4 8 7 6V D C Tet zo TBl 26 USING STEPPER POSITION 2 SUPPLEMENTAL RELAY CONNECTIONS KlA 813 7928 001 WARNING O...

Page 83: ...www SteamPoweredRadio Com XK8 WARNING 7 8 KIA 2_ _ 4 2 t OLES _ b 3c TAP __J_ 4 SUPPLEMENTAL RELAY KlA LOCATION 813 7961 001 Disconnect primary power prior to servicing...

Page 84: ...L ROUND TB2 2 g 1 u IN RPc OC 1R1111 s v111r TB2 17 l J IA RIX CC rRIJ IS t A 1 Mb2J 5 r 6NP STfJD 81 IS V flC TUNING MOTOR r K1 2800 V DC 2 R t 1 PLA1e HEosr T t oo J2 Lt 1 2 WIRING DIAGRAM REMOTE PL...

Page 85: ...ils less mounting SECONDARY SHIELDING TYPE OF CONNECTIONS 3 8 Studs HIPOT TEST ALL VOLTAGES ARE RMS EIA RS 180 SFECIFICATIONS COIL TO COIL PRIMARY TO CORE AND CASE SECONDARY TO CORE AND CASE TEMPERATU...

Page 86: ..._ _ TBl 3 52 F RON T Iii PANEL IISV A C K l 3 0FF K I 3 Kl 3 5 TBI IZ Kl 3 2 Kl 3 TB 13 M3 Kl J Kl 3 4 K l 3 7 T I 14 XF R 2 1 z o AMP S OK t1o M3 MZ RI I M l 7 I M3 M 3 l n M 2 _ 7 8 V e i 1 I 1 3 T...

Page 87: ...6 2 3 C T82 c l K 1 a G n z z 70 TB2 2 3 T 2 25 782 13 T8 3 I TtJZ 3 a TB2 Z 1 3 s THl 5 I f Q TeK T82 1 0 I Kl 80 T Tt Z 14 1 TS1 4 G 1 0 TSZ 7 i 5LK 1 2 7 43 2a ARM OPENS CONT CTS IN OFF POSITION 3...

Page 88: ...EMO VUMPER T 82 307TOM R O W C 3 4 5 G z 8 9 10 12 BOTTOM ROW 0 J r 4 2S T 82 I 2 3 6 17 27 28 29 3 l RD CIOC TRA IVSM 7T E R UNIT 0 TO l EMOTE A VT METER TO TOWER L GflT T RA VS 2 TBANSMITTER MT E l...

Page 89: ...12 Blk n D q Fl 1 Al Ir l Bl 4 10 1i 2 2 12 Blk TBl 5 l 1 Kl R l Rl lr ljl 1 6 1 T 1 n 1 Al lr TBl 8 z l A 7 1 Allr lrl Ii 14 K A 12 Blk K3 D l c l n l Al Ir l Rl q 1 K2 C 12 Blk TBl 10 l 7 v z 1 Rl l...

Page 90: ...so Yl A N O_ 51 TBl 21 C l q Tl 53 TBl 2 S4 TBlA c c c Tr R N tjf P R i Not in Panel Shel Cable 9 SHEET2 OF SIZE 14 14 14 1F r 16 ll 1 16 16 16 1h J 6 16 1F 1 l F 1i e 16 F 1l 16 16 16 16 r 1 r TO ANO...

Page 91: ...16 Brown Tl 1 65 Sil AC 16 Brown Tl 66 Sil AC 1 f _ _ 1 11 6 r ry vc 11 n Tl 1 68 KS 1 16 Brown K4 B hq T t r lf RT own K4 A 70 KS C 16 Brown Kl B 71 T R 1A lh K2 B n _ S 11 Ro t A 1 g A 1h 1 vnu Tte...

Page 92: ...2 q4 RF Dvr l 16 Brown 1 1 R 2 i qc L4 CT 16 Brown RlS Rl6 1 1or Rl9 l 16 Brown _Rl5 Rl6 2 01 7 D1A q7 Rl Rl8 Rl 2 16 Brown TB2 24 QA Tr 1 16 Brown TB2 2c qq K 2 Q Q 100 R29 R30 2 16 Brown Gnd Nr T2 1...

Page 93: ...2 1 WafA Tie Pt 5 1 5 01 1il Cl 1 6 tr H 13 K H l A NOT USED 1 q NOT TTR Rn_ 140 K I Not in Panel Shel Cable SHEET5 OF TO SIZE AND TYPE 20 20 O 20 20 20 I 20 20 O 20 fl 20 o o 20 20 O 20 O 20 20 i 16...

Page 94: ...2 14q TBlA 11 16 Brown TBl 28 lSO Kq B 16 Brown K3 G c 1 rr R1 A lh Rrown r nn N r T2 c ni 1 r nn N r Tl 153 R32 1 16 Brown Sl 1 154 TB2 29 16 Brown Gnd Nr Tl F B LaddeJ 15 5 lh n Gnd Nr Tl l I 14 La1...

Page 95: ...RlO l 1 1 K 2 1h n Ullllil Rl_Q 2 1 2 R l 2 20 White R3 1 l R 0 2 20 White R31 2 1 4 P q 1 0 Vbi te R O l Jc p Uni A R l 1 l 7F PRl A 12 Junroer TBlA 14 177 T2 3 IJ18 Buss Gnd Nr T2 1 7A rr 7i 1J 1 A...

Page 96: ...CABINET WIRING ICABLE NO WIRE SIZE AND TYPE 1 R l nWTI l R l nwn l R nw 1 i t i D 1 R 1 i R own lh R o i ____ i F C o ll _ 1 i ll A ll_ __ Hnt T Aa I Rr t 8 U P A TT f l d i 16 R 1 i Brown D n l lh t...

Page 97: ...a rn11 n 4 Ht R1110 44 T 4 i lh P ac lt n 46 T42 2 16 R 4 T42 7 Fi Q 48 T42 5 16 P nwn 4q 4 2 1 Rl l 50 C48 2 R1 A k 51 R42 2 l t 1 At V c f l 0 l P 1 c l R 7 1 L1 R1110 LI IJ1 R A 1 l Ai 55 TB2 2 a Q...

Page 98: ...5 1 Rori lflnT h 71 C48 l Rori 7 7 1141 a R a m _ 7 TA l RP rl rr 1 74 L4 2 Rori 1111 h 7c iHJ l l icrl 1 1 _ Plr rt o l Arl m h 17 V4 Pli 1tP Qoi T 11 rhn 7A T141 r R a 1 11 hn ittr Q 11141 o a m An...

Page 99: ...t Pl Vo 1 Q 1 1 p A v D A T l cc T D 86 T40 1 Rl 1 er ITIJU i u I RR V40 FiL T R1 Q Ir Rq V40 Fil T R1 Ir 90 L43 2 Ju mner u 4 Blue Not in Main Cabinet Cable o 952 5807 001 TO EQUIPMENT TERIINAL Dll 6...

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Page 101: ...adio Com 22 8 3 2816 l i 36 16 2 01A ACCESS HOLES I o2 32 3 32 I I Iz2 5 134 1 1 3Z f ____2 x_4 B A S F R A M_ _ E 2Co _J WARNING Disconnect primary power prior to servicing 7 22 2632 4 3 I 32 BASE LA...

Page 102: ...RY J 0 0 F 0 H CoAl f c t Jfo C I Zc nr 2 E 5CR PT P Y i I r 1 t n B JV z9 1 r l Y potb lt c G r i c N O I I P MARY f o 6 e G R c bor i I E F v o 1 i I i G r11 V o 1 i 1 WARNING Disconnect primary pow...

Page 103: ...redRadio Com K 2 C0NT CT0 L 00 ING T FRO OF CONT CTOR K3 CONT CTOR BO LOOKING T FR ONT OF C0NT CTOR BA CK CON C TS co EO BO 00 FO FRONT B CK CONTA CTS co Go Mo 00 CO CO L 1 1 li CONTACT IDENTIFICATION...

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Harris BC-1G, Technical Manual

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