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Transcript

1 GTL ALIGNMNT RISION: 1. ALIGNMNT URK PRODUR 'RZQORDGHG IURP ZZZ FUDGLR QO MODL: GTL RISION: 1. DAT: /14/6 PRPARD Y: URK Total Pages: 6 pages Page:1 print date: 9//9

2 GTL ALIGNMNT RISION: 1. URK GTL ALIGNMNT INSTRUTION 1 TST ONDITION: 1.. TST TMPRTAUR: 77 ±9 F 1.1. STANDARD D POWR: 1.. STANDARD AUDIO LOADING: D 8Ω 1.. ANTNNA IMPDAN: 1.4. STANDARD RF. MODULATION: 5 Ω AM % 1.5. PULS GNRATOR: FM.5KHz 1µS 1mS and 1 peak-to-peak amplitude, with rise and fall time of less than 1nS TST QUIPMNT STUP AS LOW: A. TX test equipment setup: Power Supply Modulation Meter Dummy Load GTL RF Wattmeter Audio Generator Page: print date: 9//9

3 GTL ALIGNMNT RISION: 1. URK. RX test equipment setup:..1 STP 1 A TM RF Signal Generator Oscilloscope GTL 8 ohm Load Noise Pulse Generator MAIN ALIGNMNT PLL Alignment PRST TO RX mode, AM, 8.MHz Same as step 1 Same as step 1. arrier Alignment STP PRST TO TX mode, AM, 8.MHz RX mode, LS, 8.MHz RX mode, US, 8.MHz 1 Power Supply ONNTIONS Oscilloscope to TP1 (junction of R9-67) Oscilloscope to TP (forward end of F9) Frequency counter to TP (forward end of F9) ADJUST ONNTIONS Frequency counter to TP ADJUST T71 PRODUR heck for range of. to 7D, then set to.8 T71 Adjust for maximum output T711 Adjust for 17.5MHz (frequency 1.695) PRODUR T716 Adjust for 1.695MHz Same as step 1 T714 Adjust for MHz Same as step 1 T715 Adjust for 1.695MHz Page: print date: 9//9

4 GTL ALIGNMNT. STP RISION: 1. URK RIR ALIGNMNT onnect an A TM with 8 ohm load across speaker coil. Adjust volume control to obtain a suitable indication. Set generator output low enough to prevent AG limiting. Preset controls as follows, unless otherwise noted: RF Gain maximum, Squelch minimum, N/ANL off. PRST TO ONNTIONS Output of signal generator to RX mode, AM antenna connector. 8.MHz Freq. = 8.MHz, 1KHz % modulation, RF output 1µ Output of signal generator to Same as step 1, antenna connector. squelch to Freq. = 8.MHz, 1KHz % maximum modulation, RF output 15µ Output of signal generator to RX mode, AM antenna connector. 9.5MHz Freq. = 9.5MHz, NO (and D) modulation, RF output 1µ Output of signal generator and RX mode, AM, noise pulse generator to antenna 8.MHz, connector. N/ANL switch Freq. = 8.MHz, 1KHz % set to N/ANL modulation, RF output 1µ. Oscilloscope to collector of Q6 Output of signal generator to RX mode, FM, antenna connector. 8.MHz Freq. = 8.MHz,.5KHz deviation, RF output 1µ Page:4 ADJUST PRODUR T7, T74, T75, T76, Adjust for maximum signal on T77, T78, TM T71 R SQULH RANG Adjust just until squelch opens R15 SIGNAL MTR Adjust for a reading of S-9 on the analog meter of the radio T71 NOIS LANKR Adjust for maximum amplitude on oscilloscope T7 Adjust for maximum signal on TM print date: 9//9

5 GTL ALIGNMNT 4. STP RISION: 1. URK TRANSMITTR ALIGNMNT Maintain a 5 ohm 5 watt dummy load on the antenna connector for the following steps. Preset controls as follows, unless otherwise noted: RF Power set to HI, Mic Gain to minimum. PRST TO ONNTIONS Insert a current meter between pins A(+) and (-) of ON Insert a current meter between pins (+) and D(-) of ON ADJUST PRODUR 1 TX mode, LS, 9.7MHz Same as step 1 TX mode, AM, 9.7MHz RF wattmeter to antenna connector T718, T719, T7, T71, T7, T7, L1 TX mode, AM, 9.7MHz Same as step 4, Power switch to LO TX mode, AM, 9.7MHz Power switch to HI RF wattmeter to antenna connector R9 Same as step 4 R R1 IAS URRNT Adjust for 1. amps R19 IAS URRNT Adjust for 6mA R1 Adjust for maximum RF output RF POWR HI Adjust for watts RF POWR - LO Adjust for 4 watts RF POWR MTR Adjust for a reading of S-7 on the analog meter of the radio 7 TX mode, AM, 9.7MHz Mic Gain to maximum Modulation meter to antenna connector. Insert a 1KHz, m signal to microphone input. R1 AM ONTROL - HI Adjust for 9% modulation 8 Same as step 7, Power switch to LO Same as step 7 R AM ONTROL - LO Adjust for 9% modulation R5 DIATION LIMITR Adjust for.9khz deviation R14 SS POWR HI Adjust for 1 watts Same as step 1 R SS POWR LO Adjust for 1 watts Oscilloscope to antenna connector. R6 Adjust for minimum output 9 TX mode, FM, 9.7MHz Mic Gain to maximum 1 TX mode, LS, 9.7MHz Mic Gain to maximum 11 1 Same as step 1 Power switch to LO TX mode, LS, 9.7MHz Mic Gain to minimum Deviation meter to antenna connector. Insert a 1KHz, m signal to microphone input. RF wattmeter to antenna connector. Insert a 1KHz, m signal to microphone input. Page:5 print date: 9//9

6 GTL ALIGNMNT RISION: 1. URK TRANSMITTR ALIGNMNT (continued) STP PRST TO ONNTIONS 1 TX mode, AM, Power switch to HI, Mic Gain to minimum, S/RF switch set to AL onnect a 1 ohm dummy load to the antenna connector R 14 Same as step 1 Power switch to LO Same as step 1 R7 15 TX mode, AM, Power switch to LO, Mic Gain to minimum Short the antenna output to ground R4 Page:6 ADJUST PRODUR SWR MTR Adjust SWR al knob so analog meter on radio goes to AL mark. Then set S/RF switch to SWR and adjust R for an SWR reading of on the analog meter of the radio. SWR MTR Same as step 1 except adjust R7 for a reading of on the analog meter ANTNNA LIGHT Adjust R4 until the antenna light just comes on print date: 9//9

7 GTL ALIGNMNT RISION: 1. Page:7 URK print date: 9//9

8 GTL ALIGNMNT RISION: 1. URK RISION HISTORY 1. Initial release. 1.1 orrected step in section. (changed US to LS). orrected step in section. (changed LS to US). 1. Added Step 15 in Section 4 Page:8 print date: 9//9

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10 TST ONDITION: SUPPLY OLTAG: AND A ( 8. MHz) RX TSTING PIN NO SWITH ONDITION UNIT W FM AM US LS.7 N.. N.. N N N N.. N.. N N N N.. N.. N N N N.. N.. N N N N.. N.. N N N N N N N N DURING STANDY WHN H. SW. TURN ON TO DOWN POSITION DURING STANDY DIM SWITH FUN. TURN ON DURING STANDY WHN H. SW. TURN ON TO UP POSITION STANDY WHN ROGR P SWITH TURN ON DURING STANDY WHN 1KHZ SWITH TURN ON MOD SWITH ST TO W AND SWITH ST TO A AND / WHN ST TO OTHR AND PIN IS QUAL TO ZRO OLT AND SWITH ST TO AND / WHN ST TO OTHR AND PIN IS QUAL TO ZRO OLT AND SWITH ST TO AND / WHN ST TO OTHR AND PIN IS QUAL TO ZRO OLT AND SWITH ST TO D AND / WHN ST TO OTHR AND PIN IS QUAL TO ZRO OLT NO W JAK INSRTD OTH OARS & FIN R AT NTR POSITION R OARS AT NTR & FIN R IN MINIMUM POSITION FIN R AT NTR & OARS R IN MINIMUM POSITION OTH OARS & FIN R AT MINIMUM POSITION FIN R AT NTR & OARS R IN MAXIMUM POSITION OARS R AT NTR & FIN R IN MAXIMUM POSITION OTH FIN & OARS R AT MAXIMUM POSITION MOD SWITH ST TO US MOD MOD SWITH ST TO LS MOD m m m m m m m m

11 PIN NO SWITH ONDITION STANDY AL. FUN. TURN ON DURING STANDY WHN PRSSING DIM SW. FUN. TO ON & 5 TIMS ON DURING STANDY PRSSING DIM SW. FUN. TO & 4 TIMS ONLY DURING STANDY PRSSING DIM SW. FUN. TO,4 & 5 TIMS ONLY NOT: PIN 61-8 NO ONNTION UNIT W FM AM US LS m m m m m m m m m m m m m m m m m m

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19 15GTL & GTL Parts List ORA P/N MODL 15, , DSRIPTION racket, mounting apacitor, trimmer, pf, 15gtl hoke, µh, gtl hoke, 6.8µH, 15gtl hoke, power input , oil, 1µH , 15, 15, 15, 15, oil, adjustable oil, IFT oil, IFT oil, IFT oil, IFT , oil, IFT , 15, 15, 15, , oil, IFT oil, IFT oil, IFT oil, IFT oil, IFT, 15gtl oil, IFT, gtl oil, IFT, gtl oil, IFT, gtl oil, IFT, gtl onnector assembly, frequency counter, 15gtl onnector, antenna , onnector, external speaker , , onnector, microphone over assembly, bottom, 15gtl over assembly, bottom, gtl over assembly, top, 15gtl over assembly, top, gtl rystal, 1.4MHz, 15gtl rystal, 1.4MHz, gtl rystal, 1.695MHz, 15gtl rystal, MHz, gtl rystal, MHz , Diode, 1N6P , Diode, 6A6 (6A, 6) Diode, band switch, KDS114, gtl , Diode, chip, 6.8 zener , Diode, chip, KDS , Diode, chip, KDS181S , Diode, chip, KDS184S , Diode, chip, KDS , Diode, chip, varicap, KD51S--RTK , 15 Diode, schottky, R76F Diode, varicap, KD5, gtl scutcheon assembly, 15gtl scutcheon assembly, gtl IRIUT SYMOL T1, L9,11 L TF1 15GTL: L1,14,15 GTL: L,1 L1 T7 T71,77,78 T719 T71 15GTL: T71,717 GTL: T71 T7,7 T74,75,76 T718,7 T71,7 T71 T71 T711 T715,716 T714 ANT1 15GTL: J4,5 GTL: J, X1 X X4 X4 X 15GTL: D, GTL: D,78 D48 D49 15GTL: D79 GTL: D8 15GTL: D6,,5,7,8,9,7,77,74 GTL: D1,6,8,19,,,6,7,8,,41,45,5,51,54,6,6,79, 15GTL: D1,7 GTL: D1,7,46 15GTL: D18,,,6,75,78 GTL: D4,5,9,16,18,,9,4,4,44,47,5,55,58,8,81 15GTL: D11,4 GTL: D11,4,8 15GTL: D1,1,14,17,,1,68,69,71,7 GTL: D1,1,1,14,17,9,1,68,69,71,7 D7,4 D74

20 , , 15, 15 15, 15, 15, Filter, ceramic, 455KHz Heat sink, 15gtl Heat sink, gtl I, audio amp, KIA717AP, gtl I, audio amp, TDA, 15gtl I, audio amp, TDA5, 15gtl I, bipolar, KIA4558F I, bipolar, KIA658F I, PU, 15gtl I, PU, gtl I, double balanced mod, NJM1496, gtl I, echo, HT897 I, PROM, HT4L I, FM IF, UT , I, IN74H164AD , 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15 15, 15 I, OP AMP, IL4D I, PLL, L715 I, regulator, KIA788AP/API I, regulator, KIA78L5F I, switch, IW466D, gtl Knob, channel Knob, pushbutton, DIM / SWR, gtl Knob, pushbutton, N / HI PWR / R P, gtl Knob, volume (inner) Knob, volume (outer) Knobe, mode (PA-AM-FM) Lamp, meter LD, ANT light LD, channel display LD, frequency display, gtl LD, RX / TX MF, 1.695MHz, 15gtl MF, 1.695MHz, gtl MF, 1.695MHz, gtl Meter, analog Pot, DIM / SWR AL, 15gtl Pot, HO / SWR AL, gtl , Pot, MI GAIN / RF GAIN , , 15 15, 15, 15, Pot, T / HO, 15gtl Pot, volume / squelch Power cord assembly with fuse holder, 15gtl Power cord assembly with fuse holder, gtl Power cord pigtail assembly, 15gtl Power cord pigtail assembly, gtl Power supply assembly, L Relay, gtl Resistor, 1ohm 1W 5%, 15gtl Resistor, 1ohm W 5%, gtl Resistor,.9ohm W 5% Resistor, K W 5% Resistor, trimmer, 1K , Resistor, trimmer, 1K , 1-11 Resistor, trimmer, 1K, gtl Resistor, trimmer,.k Resistor, trimmer, K, gtl F I11 I9 I11 I4,51 I6 I8 I8 I I5 I6 I1 15GTL: I9,1 GTL: I18,4 I I7 I1 I5,5 I5 LD LD DIS1, DIS7 DIS1,,,4,5,6 LD1 F F4 MT1 R17 R4 15GTL: R1 GTL: R1,15 R R11 ON8 RL1 R79 R46,55,56 R9 R1 R1,,15 15GTL: R4 GTL: R6,14 R8, 15GTL: R1 GTL: R5,1 R,

21 Resistor, trimmer, K 15GTL: R5,9 GTL: R7,9 R19 15GTL: R,17 GTL: R4, , , Resistor, trimmer, 47K , 15, 15 15, 15, , 15 15, , , , , , , , , , , , , 15, Screw, case Speaker SP1 Strain relief, power cord, 15gtl Strain relief, power cord, gtl Switch, band (A---D) SW4 Switch, channel SW1 Switch, mode (W-FM-AM-US-LS), gtl SW1 Switch, mode (PA-AM-FM), 15gtl SW11 Switch, push, DIM/SWR, gtl SW17 Switch, push, N, PWR, R P, 1KHz, SWR-S/RF, gsw,,5,8,14 Switch, slide (RF Power, 1KHz), 15gtl SW,14 Switch, slide (S/RF, N/ANL), 15gtl SW7,9 Thumbscrew, for mounting radio to bracket Transformer, audio, 15gtl Transistor, S78, gtl Q7 Transistor, S9A, gtl Q5,4 Transistor, S14 Q71 Transistor, driver, RD6HHF1 (MHz, 6W), 15gtl Q7 15GTL: Q8 Transistor, KRA11S GTL: Q46 Transistor, KRA1S Q4 Transistor, KR11S, 15gtl Q,59,67 15GTL: Q55,57 Transistor, KR1S GTL: Q15,4,41,55,57 15GTL: Q9,5,,9,59,79,8 Transistor, KR111S GTL: Q9,1,16,,9,,9,45,47,48,5,77-81,84,85 Transistor, KTA11 Q66 15GTL: Q6,1,4,81 Transistor, KTA154GR GTL: Q6,1,4,8 Transistor, KT17 Q65 15GTL: Q1,1,1,17,6,8,44,64,68 Transistor, KT875Y GTL: Q1,8,17,44,49,6,64,68,75 15GTL: Q,4,7,1,18,19,,6,7,8,46,5,69,75 Transistor, KT88S-Y GTL: Q,4,7,1,1,18,19,1,,,5,6,7,8,,6,7,8,5,69 Transistor, PNP, KTA Q,14 15GTL: Q7,74 Transistor, RD16HHF1 (MHz, 16W) GTL: Q74 Transistor., KTK11Y Q5,11 Washer, rubber (for thumb screws) Resistor, trimmer, 47ohm, gtl

22 To change the talkback volume, adjust R19 (higher value = lower volume) R19

23 TST ONDITION: SUPPLY OLTAG: AND A ( 8. MHz) LOATION ALU SWITH ONDITION RX STANDY ONDITION Q4 S69 TX LOW POWR TX HI POWR RX Q5 IT88Y TX RX STANDY ONDITION Q49 Q875Y TX LOW POWR TX HI POWR RX Q KR 11 TX RX Q8 A154 TX RX Q77 KR111 OUR WHN PRSSING DIM SW. TO,4&5 UNIT W FM AM US LS m m m m

24 LOATION ALU SWITH ONDITION RX/TX DIM SWITH AT NORMAL ONDITION Q78 KR111 OUR WHN PRSSING DIM SW. TO,4&5 TIMS RX/TX DIM SWITH AT NORMAL ONDITION Q79 KR111 OUR WHN PRSSING DIM SW. TO 1&5 TIMS TX LOW POWR Q TX HIGH POWR TX LOW POWR Q9 111 TX HIGH POWR TX LOW POWR AL FUNTION OFF TX LOW POWR AL FUNTION ON Q TX HI POWR AL FUNTION OFF TX HI POWR AL FUNTION ON TX LOW POWR AL FUNTION OFF TX LOW POWR AL FUNTION ON Q TX HI POWR AL FUNTION OFF TX HI POWR AL FUNTION ON UNIT W FM AM US LS m m m m

25 LOATION ALU SWITH ONDITION Q6 KT 88Y RX Q4 1 RX MOD RX PWR SW ST TO LOW POWR RX PWR SW ST TO LOW POWR Q TX PWR SW ST TO LOW POWR TX PWR SW ST TO LOW POWR RX Q5 111 TX RX SW ST TO LOW POWR RX SW ST TO HI POWR Q8 111 TX PWR SW ST TO LOW POWR TX PWR SW ST TO LOW POWR RX MOD SW ST HI POWR RX MOD SW ST LO POWR Q1 111 TX MOD SW ST HI POWR TX MOD SW ST LO POWR UNIT W FM AM US LS m m Mv Mv Mv

26 LOATION ALU SWITH ONDITION RX OPRATION SW ST TO LOW POWR RX OPRATION SW ST TO HI POWR Q65 S17 TX OPRATION SW ST TO LOW POWR TX OPRATION SW ST TO HI POWR RX OPRATION SW ST TO LOW POWR RX OPRATION SW ST TO HI POWR Q66 A11 TX OPRATION SW ST TO LOW POWR TX OPRATION SW ST TO HI POWR RX OPRATION SW ST TO LOW POWR RX OPRATION SW ST TO HI POWR Q67 KR1O1 TX OPRATION SW ST TO LOW POWR TX OPRATION SW ST TO HI POWR RX OPRATION SW ST TO LOW POWR RX OPRATION SW ST TO HI POWR Q68 875Y TX OPRATION SW ST TO LOW POWR TX OPRATION SW ST TO HI POWR UNIT W FM AM US LS m 49.1m

27 LOATION ALU SWITH ONDITION RX MOD Q1 KT88Y TX OPRATION SW ST TO LOW POWR TX OPRATION SW ST TO HI POWR RX MOD Q69 KT88Y TX OPRATION SW ST TO LOW POWR TX OPRATION SW ST TO HI POWR RX MOD Q71 S14 TX OPRATION SW ST TO LOW POWR TX OPRATION SW ST TO HI POWR RX OPRATION SW ST TO LOW POWR RX OPRATION SW ST TO HI POWR Q7 KT78 TX OPRATION SW ST TO LOW POWR TX OPRATION SW ST TO HI POWR RX OPRATION SW ST TO LOW POWR RX OPRATION SW ST TO HI POWR Q74 RD1GHHF1 TX OPRATION SW ST TO LOW POWR TX OPRATION SW ST TO HI POWR G D S G D S G D S G D S UNIT W FM AM US LS m m m m m m m m m

28 LOATION ALU SWITH ONDITION RX MOD Q5 S9 TX OPRATION SW ST TO LOW POWR TX OPRATION SW ST TO HI POWR Q18 KT88Y TX MOD RX MOD Q KT88Y TX MOD RX MOD Q KR111 TX MOD RX MOD Q4 KRA1 TX MOD RX MOD Q9 111 TX MOD RX MOD Q4 KTA154 TX MOD RX MOD Q TX MOD UNIT W FM AM US LS m m m m m m m m m m m m m m

29 LOATION ALU SWITH ONDITION RX MOD Q15 1 TX MOD RX MOD Q14 A TX MOD RX MOD Q55 1 TX MOD RX MOD Q57 1 TX MOD RX OPRATION SW ST TO LOW POWR RX OPRATION SW ST TO HI POWR Q41 1 TX OPRATION SW ST TO LOW POWR TX OPRATION SW ST TO HI POWR Q17 875Y RX MOD Q RX MOD Q6 KTA154Y RX MOD Q1 KT88Y RX MOD UNIT W FM AM m m m m m m m m m US LS m 15.5m

30 LOATION ALU SWITH ONDITION Q6 KT88Y RX/TX MOD Q7 KT88Y RX/TX MOD Q8 KT88Y RX/TX MOD N/ANL SW. OFF Q5 KTK11Y N/ANL SW. ON N/ANL SW. OFF Q4 KT88Y N/ANL SW. ON N/ANL SW. OFF Q KT88Y N/ANL SW. ON Q18 KT88Y RX MOD Q11 KTK11Y RX MOD RF GAIN SW. MAX.-47dm Q19 KT88Y RF GAIN SW. MIN.-47dm Q KT88Y RX MOD Q KT88Y RX MOD Q5 KT88Y RX MOD Q6 KT88Y RX MOD G D S G D S G D S UNIT W FM AM US LS m m m m m m

31 LOATION ALU SWITH ONDITION Q7 KT88Y RX MOD Q8 KT88Y RX MOD Q9 111 RX MOD Q1 KTA154 RX MOD Q1 875Y RX MOD SQ. AT MIN. Q 875Y RX MOD SQ. AT MAX. TX MOD SWR ON / ANTNNA ONNTD Q46 A11 TX MOD SWR ON / ANTNNA DISONNTD TX MOD SWR ON / ANTNNA ONNTD Q8 88Y TX MOD SWR ON / ANTNNA DISONNTD UNIT W FM AM US LS m m m m `-14m `-144m m `-1. `