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Super Star SS-158EDX, Руководство по обслуживанию, Страница: 20 / 48

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19

ITEM U.U.T. 

SETTING 

ADJUST 

POINT 

MEASUREMENT 

AM S-Meter 

Set radio to CH 40 BAND F AM RX mode.   
RF SG setting 26.955 MHz, 100uV. Mod 30%.
 

 
VR1 

For a reading of “9” 
on the “S” scale. 

SSB S-Meter 
 
 
 

Set radio to CH 19 USB RX mode.   
RF SG setting 26.966 MHz, 100uV. Mod off. 
 

 
VR2 

 
For a reading of “9” 
on the “S” scale 

   

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
 

Содержание SS-158EDX

Страница 1: ...OFF H I LO T B O FF U SB B A N D G A FREQU EN CY COUN TER OFF E TON E TX RX K E I C H B J D L F FM CW A M SS 1 5 8 ED X FIN E COA RSE LSB 1 0 K H z OFF SW R S RF N B A N L OFF OFF R B Model SS 158 EDX B Service Manual SS 158EDX B ...

Страница 2: ...ceiving SSB Signals 7 2 4 Alternate Microphone And Installation 9 CHAPTER 3 3 0 Introductor 12 3 1 PLL CIRCUIT 12 3 2 RECEIVER CIRCUIT 12 3 3 Transmitter Modulation Circuit 12 3 4 Transmitter Amplifier Circuit 13 CHAPTER 4 4 0 REQUIRED TEST EQUIPMENT 15 4 1 ALIGNMENT PROCEDURES 15 CHAPTER 5 5 0 PRECAUTIONS 22 5 1 PERIODIC INSPECTION 22 5 2 FUSE REPLACEMENT 22 CHAPTER 6 23 6 0 PCB Layout Parts List...

Страница 3: ... 2 3 8 H Weight 5 0 lbs 1 1 TRANSMITTER RF Power Output AM FM CW 10watts SSB 25watts PEP Carrier Emission 50 dB Spurious Emission 50 dB Audio Distortion 10 Frequency Response 300 to 2500 Hz Microphone Dynamic 1 2 RECEIVER Sensitivity for 10 dB S N N CW AM 1 0 μV SSB 0 25 μV Sensitivity for 20 dB S N N FM 0 5 μV Squelch Sensitivity 0 5 μV Image Rejection More than 65 dB AGC Figure of Merit 100 mV f...

Страница 4: ...rbing when no transmission are being heard through the received To use this feature turn the switch fully counterclockwise and then turn clockwise slowly until the background noise is just eliminated Further clockwise rotation will increase the threshold level which a signal must overcome in order to be heard Only strong signal will be heard at a maximum clockwise setting 3 MIC GAIN CONTROL Adjust...

Страница 5: ...sound feedback effects 14 HI LOW SWITCH This switch select HI or LOW band of operation 15 S RF SWR SWITCH In the S RF position the meter swings proportionally to the strength of the received signal When transmitting the meter indicates relative RF output power When in the SWR position the standing wave ratio is measured 16 NB ANL OFF SWITCH When the switch is place in the NB ANL position the RF No...

Страница 6: ... and red wire The black goes to negative and red goes to positive 3 CW KEY This jack is for Morse Code operation To operate connect a CW Key to this jack and place the Mode Control in the CW position 4 EXT SP This jack accepts 4 to 8 ohms 5 watts external speaker When the external speaker is connected to this jack the built in speaker will be disabled CW KEY PA SP ANT 1 MADE IN CHINA 2 POWER EXT S...

Страница 7: ...L for a comfortable listening level 4 Set the MODE switch to the desired mode 5 Listen to the background noise from the speaker Turn the SQ knob slowly clockwise until the noise just disappears The SQ is now properly adjusted The receiver will remain quiet until a signal is actually received Do not advance the control too far or some of weaker signals will not be heard 6 Set the CHANNEL selector s...

Страница 8: ...received with 100 of the SSB signal An SSB signal may be received only when the listening receiver is functioning in the same mode In other words an upper side band signal USB may be made intelligible only if the receiver is functioning in the USB position If a lower side band LSB signal is heard when the receiver is in the USB mode no amount of tuning will make the signal intelligible The reason ...

Страница 9: ...ces will be high pitched and if set too low voice will be low pitched Also there is only one correct speed that will make a particular record produce the same sound that was recorded If the record is played on a turntable that is rotated in the wrong direction opposite side band no amount of speed control FINE COARSE will produce an intelligible sound An AM signal received while listening in one o...

Страница 10: ...ide the functions shown in schematic below 4 WIRE MIC CABLE Pin Number Mic Cable Lead 1 Audio Shield 2 Audio Lead 3 Transmit Control 4 Receive Control Fig 1 Your transceiver microphone schematic If the microphone to be used is provided with precut leads they must be revised as follows 1 Cut leads so that they extend 7 16 beyond the plastic insulating jacket of the microphone cable 2 All leads shou...

Страница 11: ... shown Figure 2 The wires must now be soldered to the pins as indicated in the above wiring tables If a vise or clamping tool is available it should be used to hold the pin receptacle body during the soldering operation so that both hands are free to perform the soldering If a vise or clamping tool is not available the pin receptacle body can be held in a stationary position by inserting it into t...

Страница 12: ...ns of the microphone are completed push the knurled ring and the housing forward and screw the housing onto the threaded portion of the pin receptacle body Note the location of the screw clearance hole in the plug housing with respect to the threaded hole in the pin receptacle body When the housing is completely threaded into the pin receptacle body a final fraction of a turn either clockwise or c...

Страница 13: ...M FM SSB IF section of the receiver AM FM IF signal is into FL2 by Q10 Q11 Q12 AMP AM signal then detected by the AM detector D30 D31 and then fed to the audio amplifier IC8 section of the receiver and finally out to the speaker FM signal then detected by the FM detector Q12 L4 fed to the audio amplifier IC8 section of the receiver and finally out to the speaker SSB IF signal is into FL3 by Q20 Q2...

Страница 14: ...AMPLIFIER CIRCUIT The transmitter takes the basic exciter signal from IC9 of the TX mixer and amplifies it through a series of amplifiers consisting of Q52 Q51 Q49 Q47and Q48 where it is sent out to the antenna connector ...

Страница 15: ...14 ...

Страница 16: ...p and Figure 4 1 3 Receiver Test Setup These test setups are used in part or total during the following adjustments Refer to page 22 for adjustment locations 4 1 1 PLL ALIGNMENT ITEM U U T SETTING ADJUST POINT MEASUREMENT VCO Disconnect short PCB from TP7 TP8 and TP9 Set radio to CH 40 BAND L AM RX mode Connect Multi meter to TP2 L14 6 0 VDC 0 1 Set CLARIFIER Control to 12 o clock Connect Oscillos...

Страница 17: ... TX mode Connect Frequency Counter to TP5 L23 10 6950MHz 10Hz USB OSC Set radio to CH 1 BAND G AM TX mode Connect Frequency Counter to TP5 Set VR6 fully clockwise L24 10 6925MHz 10Hz LSB OSC Set radio to CH1 BAND G AM TX mode Connect Frequency Counter to TP5 Set VR6 back to mid position when finished L25 10 6975MHz 10Hz 4 1 2 TRANSMITTER ALIGNMENT ITEM U U T SETTING ADJUST POINT MEASUREMENT BIAS C...

Страница 18: ...to CH 1 BAND G AM TX mode Modulation Off Set RF POWER fully clockwise VR14 10 W AM TX Low Power Set RF POWER fully counterclockwise VR18 1W 0 5W RF Power Meter Set radio to CH 1 BAND G AM TX mode Set RF POWER fully clockwise Set SWR MOD PWR Switch to PWR position VR9 For a needle reading of red green on TX PWR scale AM Modulation Set radio to CH 1 BAND G AM TX mode AF signal 30mV 1 KHz to micropho...

Страница 19: ...12 Audio Output 2V S N 10dB LSB Sensitivity Set radio to CH40 BAND F LSB RX mode Set VOL Control Fully Clockwise RF SG setting 26 954 MHz 0 25uV Mod off L11 L12 Audio Output 2V S N 10dB FM Sensitivity Set radio to CH40 BAND F FM RX mode Set VOL Control Fully Clockwise RF SG setting 26 955 MHz 1mV Mod 3K RF SG setting 26 955 MHz 0 5uV Mod 3K L4 Audio Output MAX 5V S N 10dB NB Adjust Set radio to CH...

Страница 20: ...NT AM S Meter Set radio to CH 40 BAND F AM RX mode RF SG setting 26 955 MHz 100uV Mod 30 VR1 For a reading of 9 on the S scale SSB S Meter Set radio to CH 19 USB RX mode RF SG setting 26 966 MHz 100uV Mod off VR2 For a reading of 9 on the S scale ...

Страница 21: ... 20 Figure 4 1 2 Transmitter test setup Figure 4 1 3 Receiver test setup ...

Страница 22: ... 21 SS 158EDX B MAIN PCB ADJUSTMENT LOCATION ...

Страница 23: ...tion and maintenance Important points to be checked regularly are as follows Check Item Action Whip antenna option If cracked or broken replace it Coaxial cable If sheath is cracked or immersed in water install new coaxial cable Coaxial power plug connections If loosened reconnect If corroded clean contacts Battery connection If corroded clean power terminals Ground terminal If corroded clean term...

Страница 24: ... 23 CHAPTER 6 DIAGRAMS PARTS LIST 6 0 GENERAL Information on most electrical and mechanical parts is included in the parts list The reference designators are in alphanumeric order ...

Страница 25: ... 24 SS 158 EDX B DISPLAY PCB EPT900022Z COPPER SIDE COMPONENT SIDE ...

Страница 26: ... 3 COUNTER DISPLAY EX03N40516 BLUE LED DISPLAY 3 TX RX LED EX01N40004 RED GREEN LED 4 TALKBACK HI LOW S RF SWR NB ANL OFF ROGER BEEP 10KHz EWPS33033X PUSH SW 5 CN1 CN2 EX07N48928 PCB CONNECTOR S 12P 6 J10 10K S F EX07N48223 PCB CONNECTOR S 2P 7 J2 J5 J6 EX07N48350 PCB CONNECTOR S 3P 8 J13 EX07N48490 PCB CONNECTOR S 4P 9 RX G TX EX07N48947 PCB CONNECTOR S 3P ...

Страница 27: ...PTION 1 EPT900030Z 2 R315 BLUE RCP161024Z 1K OHM 1 16W P 3 R312 313 314 316 324 B LUE RCP161524Z 1 5K OHM 1 16W P 3 J303 304 305 306 WX01070705 JUMPER WIRE 7x5x7 4 J308 WX01070708 JUMPER WIRE 7x8x7 5 J301 J302 D311 D312 D 313 D314 D315 D316 D 323 D324 D325 D326 WX01070710 JUMPER WIRE 7x10x7 6 J307 EX07N48209 PCB CONNECTOR S 10P 7 ROTARY SWITCH EWRT32000S GPS 0501 ...

Страница 28: ... 27 SS 158 B EDX COUNTER PCB EPT900043Z COMPONENT SIDE ...

Страница 29: ... 28 COPPER SIDE ...

Страница 30: ...11044Z 100K OHM 0 1W 11 R19 RCY011054Z 1M OHM 0 1W 12 C7 8 9 11 12 14 15 20 CK1103AB6U 0 01UF 50WV M Z5U 13 C2 3 4 13 19 21 22 23 24 25 26 27 CK1104AB7R 0 1uF 50WV ZF 5V 14 C17 CK1150AB4A 15PF 50WV J CH 15 C1 5 10 16 CEM161077A 100UF 16WV H 5mm 16 IC1 YNJR78L05Z NJM78L05 UA SD 17 IC2 YNPHHC161D 74HC161D 16PIN 18 IC3 YNRGFC04SP 48PINHT48R50A 48 SMD 19 X1 EYCAP04500 HC 49U 4 500MHz 20 D1 2 EDSS00355...

Страница 31: ...N48223 2P PH 2MM 3 J7 EX07N48350 3P PH 2MM 4 J6 EX07W48824 3P PH 2MM 5 J3 EX07W48826 5P PH 2MM 6 J10 EX07N48331 6P PH 2MM 7 J8 EX07N48224 7P PH 2MM 8 J4 12 EX07W48827 6P PH 2MM 9 JP3 7 9 WX01070705 7x5x7 10 JP1 WX01070710 7x10x7 11 VOL SQ ECHO TIME RV50303522 50KB 50KA W SW 12 FINE COARSE RV20303523 20KB 1KB 13 MIC GAIN RF GAIN RV10203524 1KB 1KA 14 BAND SW EWRT32094S 6N 15 AM FM CW USB LSB EWRT32...

Страница 32: ... 31 SS 158 B ANT PCB EPT360042Z COMPONENT SIDE COPPER SIDE ...

Страница 33: ...R5 11 RCY011024Z 1K OHM 0 1W 0805 6 R10 12 RCY012224Z 2 2K OHM 0 1W 0805 7 R7 C5 RCY011034Z 10K OHM 0 1W 0805 8 C7 CK1059AB1A 0 5PF 50WV C CH 9 C6 CK1030AB1A 3PF 50WV C CH 10 C3 4 CK2104AB7R 0 1UF 25WV Z Y5V 11 C1 2 CK1102AB7L 0 001UF 50WV Z SL 12 Q1 TY2SC2712G 2SC2712GR TE85L 13 D3 EDSS00355Y 1SS355 14 D1 2 EDHM0198SY HSM198S 15 D4 EDMA0028TY MA28T 16 L1 ECRFZ10204 BF2159576 17 VR1 RE10300009 10K...

Страница 34: ...ER DESCRIPTION 1 EPT6900050Z MIC PCB 2 C502 503 504 501 CC0501027L 0 001UF 50WV SL Z 3 C505 506 CC0501037L 0 01UF 50WV SL Z 3 Q501 TDTA0124ES DTA124ES 4 L501 ECCHK16001 5 6UH 5 L502 ECBAD18526 3 5x6x1 2 6 MIC seat EX06N41020 SCS 16 4 R 7 MIC 50I J3 EX07N48903 3P L 140MM PH 2 5 COMPONENT SIDE COPPER SIDE ...

Страница 35: ... 34 SS 158 B ECHO PCB EPT0SSB50I COMPONENT SIDE COPPER SIDE ...

Страница 36: ... CC0503315A 330PF 50WV CH 15 C5 13 CC0505615L 560PF 50WV SL 16 C12 CC0501027L 0 001UF 50WV SL 17 C4 19 23 34 CC0501037L 0 01UF 50WV SL 18 C2 3 20 28 29 30 32 33 36 37 38 39 40 42 CC0501047L 0 1UF 50WV SL 19 C11 CC0501537L 0 015UF 50WV SL 20 C35 CC0502237L 0 022UF 50WV SL 21 C14 CC0502227L 0 0022UF 50WV SL 22 C16 18 CC0504737L 0 047UF 50WV SL 23 C6 25 41 CE0501057Z 1UF 50WV 24 C22 CE0502257Z 2 2UF ...

Страница 37: ... 36 ITEM REFERENCE NUMBER RANGER PART NUMBER DESCRIPTION 38 J5 EEX07N41266 6P T 39 JP1 3 4 6 7 WX01070705 7x5x7 40 JP2 5 WX01070708 7x8x7 ...

Страница 38: ... 37 SS 158 B MAIN PCB EPT690010D COMPONENT SIDE ...

Страница 39: ... 38 COPPER SIDE ...

Страница 40: ...16W REFERENCE NUMBER RANGER PART NO DESCRIPTION R36 67 98 115 116 27 0 271 118 123 136 138 143 144 154 156 160 164 166 167 179 186 2 05 206 214 217 303 23 2 240 261 292 295 291 282 RCM1610245 1K OHM 1 16 W M R88 RCM1612245 1 2K OHM 1 16W R54 79 80 87 97 132 20 7 247 255 273 233 RCM1615245 1 5K OHM 1 16W R9 25 28 RCM1627245 2 7K OHM 1 16W R18 22 60 66 110 128 191 129 171 274 RCM1633245 3 3K OHM 1 1...

Страница 41: ... R239 RCM121034A 10K OHM 1 2W R81 169 RCM1610148 100 OHM 1 16W R177 RCM1622148 220 OHM 1 16W R16 300 RCM1633148 330 OHM 1 16W REFERENCE NUMBER RANGER PART NO DESCRIPTION R94 RCM1668148 680 OHM 1 16W R62 64 72 237 238 RCM1610248 1K OHM 1 16W R192 RCM1612248 1 2K OHM 1 16W R251 RCM1615248 1 5K OHM 1 16W R73 283 RCM1622248 2 2K OHM 1 16W R58 219 277 RCM1633248 3 3K OHM 1 16W R252 RCM1647248 4 7K OHM ...

Страница 42: ...UJ REFERENCE NUMBER RANGER PART NO DESCRIPTION C86 CC0502715G C C 270PF 50WV UJ C85 201 203 209 210 CC0503915G 390PF 50WV UJ C199 CD3005614Z MICA C 560P 300WV J C7 47 50 74 99 100 11 0 118 120 129 131 168 174 183 244 246 CC0501027L 0 001UF 50WV SL Z C161 CC0501537L 0 015UF 50WV SL C81 83 111 113 126 173 193 206 207 211 213 2 28 234 236 249 250 256 259 268 272 280 288 2 92 177 215 R302 C270 CC05010...

Страница 43: ...CEM254767Z E C 47UF 25WV Z FL1 EFCFW455HT CFW 455HT FL2 EFCFE107MX SFE10 7MX RED FL3 EFX8106952 10M4D 10 695M HZ X1 EYCAB10240 10 240MHZ 20PPM REFERENCE NUMBER RANGER PART NO DESCRIPTION X2 EYCAA15360 15 360MHZ 20PPM X3 EYBAA12660 12 660MHZ 10PPM X4 EYBAE10697 10 6975MHZ 10PPM IC1 ENHI17324Z HI17324 14PIN IC6 ENRCI0612Z RCI 612 IC3 ENRG145106 RCI 145106P 18PIN IC4 5 ENMC14008B MC14008BCP 16PIN IC7...

Страница 44: ...F T L25 ECIFT12013 I F T L23 24 ECIFT12016 I F T L1 11 ECIFT12252 I F T L44 ECIFT12255 I F T L9 10 ECIFT12256 I F T L12 ECIFT12257 I F T L15 ECIFT12258 I F T REFERENCE NUMBER RANGER PART NO DESCRIPTION L43 ECIFT12265 I F T L40 ECIFT12262 I F T L14 ECIFT12558 I F T L5 ECIFT12253 I F T L7 42 ECIFT12440 I F T L8 ECIFT12492 I F T L4 ECIFT12526 I F T L26 27 45 46 ECCHK16003 470UH T1 ECCHK16004 1 1MH EI...

Страница 45: ...JP291 C245 WX01070705 7x5x7 JP6 10 13 16 19 22 27 28 34 37 40 49 51 53 58 60 64 67 70 88 94 9 6 101 104 107 112 11 6 117 123 127 129 133 136 137 143 147 148 150 151 158 161 162 1 67 169 176 195 196 19 8 WX01060610 6X10X6 REFERENCE NUMBER RANGER PART NO DESCRIPTION JP215 218 222 223 22 5 227 230 234 240 241 244 246 249 251 254 261 266 274 275 277 2 86 287 L36 WX01070710 7x10x7 JP69 75 77 78 81 193 ...

Страница 46: ... 45 SS 158 EDX B SCHEMATIC DIAGRAM ...

Страница 47: ... 46 SS 158 EDX B EXPLODE DIAGRAM ...

Страница 48: ...AT0158010A COPYRIGHT 2006 RANGER COMMUNICATIONS INC ...

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