Страница 1: ...Ine 28 Baeton Hili Road F raz r PA 1gJ 21 B44 123 INSTRUCTION MANUAL for MODEL AM 60P PSSA I PSRA LOW POWER AUTHORIZATION...
Страница 2: ...odulation This indi cates true peak modulation of the transmitter and provides a means of maintaining maximum undis torted modulation of the signal RF power on the AM 5 is monitored by a second LED th...
Страница 3: ...carrier Carrier Shift 2 0 100 Modulation Noise Level 55dB below 100 modulated carrier Audio Input Impedance 600 ohm transformer balanced Audio Input Level 15dBm to 1OdBm for 100 Modulation Optional Li...
Страница 4: ...watt to the rated maximum output of 30 watts With modular construction any two units in this equipment series can be rack mounted For additional flexibility the individual units may be wall mounted i...
Страница 5: ...to divide the input power into 2 3 4 5 or 6 equal portions SPECIFICATIONS Input Impedance 50 ohms unbalanced Output impedance 50 ohms unbalanced Power Input Up to 50 watts RMS continuous Frequency Ran...
Страница 6: ...CABLE FCC RULES FCC tvleierinq F equirernents Advisinq the FCC CIRCUIT DESCRIPTION Surnrnary Power Supply Exciter Au lio Oscillator HF Pre Driver and Driver Sta les HF Power Arnplitier INSTALLATION Lo...
Страница 7: ..._...
Страница 8: ...aterial z 1 rstr tion ot ttus eouiornent l k t ltl n I j Llll L1I t tnL1 11 1 1nt oo II f Uo I JII J IL eq 1 I rIeII In ep1I1 l Wit I 1r p I ci 10 II and with qoo d standards of commercial practice F...
Страница 9: ...d as follows However auxiliary transmitters with nominal power ratinqs of 100 watts or less are not required to be equipped witti instruments to cieterrnine power t y the indirect method provided that...
Страница 10: ...r 1 AM 60P TRANSMITTER BLOCK DIAGRAM RF OUTPUT RELATIVE RF f POWER METER COMBINER I RF POWER MODULE SPLITTER EXCITER l RF POWER MODULE POWER SU PPL Y I POWER SUPPLY PfrlI13 2 Ii AUDIO INPUT FIGURE 1...
Страница 11: ...o 111 rp nl atpcl H IP IYI 1 1 l J I I I_ I I _I I J 1_ _I I _ I _1 1 J for hi9h stablility 4 3 2 Oscillator A precision crystal is used in the inte ratecl circuit oscillator A2 It operates at six tim...
Страница 12: ...AUDIO INPUT AUDIO GAIN GND 15 NOTEI RESISTOR R14 IS MOUIJTf J 0 I J BACK 0 f BDARD o o DET GND GND RF RF OVT DRIVE AM 30 P EXCITER COMPONENT LAYOUT FIG 3...
Страница 13: ...r OUT MOD I D8 I _ L R51 8 RZ8 R47r AUllIIJ TEST RS2 POINT R7 NOTES 1 Rl2 R28 R55 o re f o ctory set 2 REFER TO PARTS LIST 6010 RfV F FOR Co rLE1E LIST OF EXCITER CQMPDNfNlS 1 R17 C17 R2S S R26 3 R19...
Страница 14: ...The output of eZtG I I FiF ampltier is then fed to a conventionz1 1 torriodai power oombiner The eltiptic tilter is desi9ned to operate over one third 1 3 01the 530 kHz to 1610kHz Atvl band Sectioninq...
Страница 15: ...28 GHO 15 I I I I C26 T4 C 3 1 X r r r v_ 0 F 1 g c 3 J L3 C I Il c C38 D1O Y L 07 V czs r II J _ I VER A 1 OlvlP 1E IT LA JlJ Pfric I I...
Страница 16: ...OUT 28 L5 L4 JE35 C34 JE33 C31 I C32 R45 Q6 L3 L2 C26 L C27 I I C29 I 15 R46 IN I lOUT 1 J V t A5 R39 C38 I I ADJ R38 AM 30P 160P llOOP RF PD w ER AMP MODULE RFA 30 SCHEMATIC Dwg No 6006 REV A J1 IU...
Страница 17: ...g the Transmitter AC power The transmitter requires a slandanj ll outlet A I loot conductor line cord with 3pin AC pit 9 is IJ P i 11 loop is encountered between the station qround Zlfi j Uk A power i...
Страница 18: ...j l TRANSMITTER OUTLINE AND MOUNTING VIEWED FROM FRONT I l 11 NSMITTER UTLINE AND MOUNTING VIEWlD FROM rRONT 2 3 8 1 37 64 ll 3 1 2 3 2 3 1 8 3 1 2 3 1 2 j I 23 1 4 TRANSMITTER MOUNTING DIMENSIONS FI...
Страница 19: ..._I_I AUDIO IN 00 o 0 II 00 II 9 t MOOULAnON 0 011 0 MONITOR PORT RF OUT OPTIONAL 0 0 0 0 IIMOD PORT AIJdlJ6T 0 0 0 POWER CHASSIS VIEWED FROM BOTTOM CORD TRANSMITTER CONNECTIONS FIGURE 8 0 It...
Страница 20: ...e 1OO X mooulation for a nyaudio input evel between 15 dBrn and 15 dE rn Frequency Trirn 47 locaied lust beiol v the crvstal on tI ie exciter bOdrd If freqlJenGY drift is en UrilHed this J t vZlflat l...
Страница 21: ...a is requirHt 6 Apply proqrarll material audio sourGe to transmitter Se llviete r Functiun S Nikh to percent mcdulation position t 10D 7 Adjust Audlo Gain Control H4 as 10110 s a Set gain so that mete...
Страница 22: ...1 j i t d j f It t it II i t ti i r I t r i t ItT II _ l 1I9 I 1I siormer I 1 1 11 1 1 e 1U se i r equu e 11 t I II I tc _ 1 urno e I c apa tive divider seems to be H Iernost pradic zi i approach see...
Страница 23: ...ns CI Depends on Eo to be co lculo t ed EMI Modulo ron Monitor trip use 5 5 VrMs RMI 50 ohms either 0 2 ne t o t oxl e r ests t r the MO tl Inp t elt 5 r 5 CAPACITIVE D V E Eo 25 rM5 TRANSMITT R ANTEN...
Страница 24: ...I 22 A WG o WHITE BLACK GRAY GREEN Rl 1 A TRI PO JER OPTION BOARD COMPo LAYOUT F IG 10 II l CHASSIS GRN B r 2 1 __ r r_GR_Y_1 r GRY GRN A TBl t A LD w TPo B MID TPQ C MAX TPQ EXTERNAL REMOTE S WITCH U...
Страница 25: ...not light No power on AC recepiaeie Fl blown No FiF output indication Fuse Fl and or FZ blown t Iorte output r able Drive controt Fnl e 0 rnlnirnu P Crystal not seate property tvleier Switch t lJ in t...
Страница 26: ...i leGks of tne transmitter and associated equipment ale recornrnendeo lo 1khany problems that rnay rise 10 0 PARTS LIST AND SCHEMATIC Il u r f this t I t t t ts lists j I t o 0 1 11 See I n I 1 OIIlP...
Страница 27: ...TOR PLAS 05 1 SD 1407 NPN RF PWR XSTR 28V HI GAIN Q6 1 SD 1407 NPN RF P R X TR 28V HI GAIN L2 1 0 75 FERRITE TOROID I_ 1 o 75 FEF R ITE TOF O ID r 1 0 75 FERRITE TOROID T4 1 1 1 FEF F ITETOF OID 2 1 A...
Страница 28: ...AL TRANSFORMER INPUT TRIFILAR SEE SCD 865 1005 4 RF TOROIDAL TRANSFORMER OUTPUT TRIFILAR SEE seD 865 1010 5 QUANTITY EOUALS LENGTH IN INCHES 6 FILTER COMPONENT VALUES VB FREOUENCY RANGE LOW BAND MID B...
Страница 29: ...IDE 820 OHM 1 2W 5 RESISTOR CARB FILM lV OHM 1 2W 5 RESISTOR CARS FILM IV OHM 1 2 5 RESISTOR CARB FILM 1 8K OHM 1 2W 5 RESISTOR CARB FILM 10K OHM 1 2J 5 RESISTOR CARS FILM 3K OHM 1 2W 5 RESISTCR CAR8...
Страница 30: ...4 PIN DIP 1N4742A 12V 1W 5 ZENER DIODE lN270 GERMANIUM SIGNAL DIODE 1N270 GERMANIUM SIGNAL DIODE IN270 GERMANIUM SIGNAL DIODE IN270 GERMANIUM SIGNAL DIODE IN4733A 5 1V lW 5 ZENER DIODE 600 600 LINE IN...
Страница 31: ...BUS WIRE 20 AWG PVC TUBING CLEAR S _ 1 C 1 7 9 6 1 3 N JTE 1 MOUNT ON BOTTOM OF PC BOARD 2 nour iT 10 BODY OF Cm 1PONENT IS 1 8 TO 3 16 r BO E BOH _ 3 52 UH FERRITE CORE COIL TOROIDAL SEE SCD 184 100...
Страница 32: ...W 5 RESISTOR CARB FILM 762 2121 390 OHM 1 2W 5 RESISTOR CARB FILM 762 2111 IN4751A 30V lW 5 ZENER DIODE 781 1081 1i 14007 1 000 J 1PI f u I CO 1 r r CT I F I Et 7f3 1 J OT LED T 1 3 4 RED 473 1006 220...
Страница 33: ...3043 18 AWG 3 COND POWER CORD GRAY VINYL 939 1005 6 2 x 3 1 3 1 F m l HD CF El J F I IIl t I F 3 O l 1 ZUEl 6 2 X i B Pr d J HD Cf E V J PHlL_LIF 3 01 1214 10 52 X 1 1 2 f tN HD nE t J F H I t t I F h...
Страница 34: ...eTR 4 LfO X j 16 Pf IN HD E CF E J F HIL LIPS 6 2 X SIB r Pli J HD 3CF Et J F HIL_l_IFJS 4 4G HEX I IUT 6 32 HEX NUT W LOCKWASHER KEPS 6 32 SOL ID WING NUT 4 EXTERNAL TOOTH LOCKWASHER b EXTERNAL TOOT...
Страница 35: ...FOR 195 10 2 6 2 X 1 4 PPiN HD SCI F l j PH IU_ IF b 2 X El F rlr HD f CHt l J F HILL IF b 4 10 1 ll PI NHD Scr El j F H IU_ I1 3 6 Y x j 3 F Pii l rID n E vj F I II U_ IF 10 x 1 2 Pr iN HD U U J F 1...
Страница 36: ...MAGNET WIRE NYLEZE RED 20 AWG MAGNET WIRE NYLEZE GREEI I C 1 J Ci C 7 S 3 1 9 6 OOB 6 1 5 _ 1 1 f t l 7M 1 I cl 1 L O 42 43 44 1 17 2 1 LI q oil 1 I 9 9 1 i 12 c 1 _ I o 1 NOTE 3 1 USE A THIN COAT OF...
Страница 37: ...4 EXTERNAL TOOTH LOCKWASHER 6 EXTERNAL TOOTH LOCKWASHER b 2 x 3 3 1 11 X T I II EI E D 31 r CE j 16 EOL DEF LUG II Cf UTION L I r JE J L T GE II LPIBEL I H Cr l n j 3uu YrDf X w 8 S 4 COMPRESSION WAS...
Страница 38: ...i L P B PAR T S SIDE PANEL ASSEMBLY l UY r iSE Y I JCJ 1 O I F K iE 2 DATE 2 21 90 SUPERCEDES 11 21 88 3 QUANTITY EQUALS LENGTH IN INCHES I i 4 MODIFY SIDE PANEL PER pWG 6105 A BEFORE ASSEMBLYING P I...
Страница 39: ...Y DESCRIPTION K 1 1 AM 30 bO lOO EXCITER BOARD ASSEMBLY 1 265 880 PF VAR CAP CGMP MICA 500V 1 i jj l UI i r L i r H Sf iE I 1 ID 1 UI 1 I J r J t 1 C4 1 MODIFY EXCITER PER ECD 2210 8312 2 2 REPLACE ST...
Страница 40: ...7 i 8 2 I I AM 60 P FINAL ASSEMBLY 61S2 A RF FRONT PANEL 521 6034 A LATCH GROMMET NYLON 309 1021 LATCH PLUNGER NYLON 309 1020 3 RG 58A U COAX CABLE W PL 259 RFP 933 1040 td I OP 60F 3E U IH il II E Ii...
Страница 41: ...3 8 CTR 191 1003 6 T2 X 1 1 F I I HD 3C F El J F I 1L L_I F O 1 1 U4 6 j X 3 8 P iI J HD CF U J PH ILL H O1 i U 3 6 2 X 1 2 PN I Hf 3Cf t l J F HILL1F F U 1 1 1 6 32 HEX NUT W LOCKWASHER KEPS 302 601...
Страница 42: ...f T CHASSIS ASSEMBLY S 3Y i m h 1 p F P EJE 1 nr TE SYMBOL QTY DESCRIPTION 1 AM 30 CHASSIS ASSEMBLY 1 AM 60SIDE PANEL ASSEMBLY 1 AM 60 COMBINER ASSEMBLY 4 6 TINNERMAN NUT 4 tr 52 X 1 2 priN HD sc r E...
Страница 43: ...LET T1 L RED R2 CR2 DS1 15 v I 28 v TR1 POWER SUPPLY B ASS y 6015 REV B I TR1 POWER SUPPLY A I _ ASS Y 6015 REV B cu 5 7 L c 2 3 14 5 REL RF OUT MOD J 1 I s L BLU 1 R2 I CR3 CR2 c31 2 VIi SF BLU c31...
Страница 44: ...R42 b T4 L4 L5 RF OUT I r R F IN Ilh lRN 4 1 H II r II RF AMP B C32 C34 f ASS Y 6005 R43 I tCiI C31 IC33 IC35 I Q6 C29 11L2 i 15v R46 010 A5 rr u114 d 1 i lr c381 0 R40 LpI4 R39 _ I C371f _ L f l 1 C...
