Mode d'emploi ICOM IC-M25EURO

[. . . ] and the Icom logo are registered trademarks of Icom Incorporated (Japan) in Japan, the United States, the United Kingdom, Germany, France, Spain, Russia, Australia, New Zealand, and/or other countries. TABLE OF CONTENTS SECTION SECTION SECTION SECTION SECTION 1 2 3 4 5 5-1 5-2 5-3 5-4 SPECIFICATIONS INSIDE VIEWS DISASSEMBLY INSTRUCTION BATTERY PACK REPLACEMENT CIRCUIT DESCRIPITON RECEIVER CIRCUITS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FREQUENCY SYNTHESIZER CIRCUITS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] MAIN UNIT MAIN UNIT MAIN UNIT MAIN UNIT MAIN UNIT MAIN UNIT Front panel Front panel Front panel Front panel Front panel 2)  arefully separate the rear panel, and turn it over in C order to disconnect the battery connector and the sensor connector. Rear panel Rear panel Rear panel Sensor connector Sensor connector Rear panel Rear panel Sensor connector Sensor connector Sensor connector Sensor connector Rear panel Front panel 2. Removing the CHASSIS 1)  emove the solder from the antenna connector R conductor. FFC 2) Disconnect the FFC from the MAIN UNIT. FFC UNSOLDER UNSOLDER UNSOLDER Solder UNSOLDER remover UNSOLDER Solder remover Solder remover UNSOLDER Solder Solder remover remover Solder remover FFC FFC FFC FFC 3 screws 3 screws 3)  emove the 3 screws from the MAIN UNIT, and R then3 screws CHASSIS. remove the 3)  emove the 6 screws from the MAIN UNIT. R 4)  isconnect the speaker cable from the MAIN UNIT. D 3 screws 3 screws 3 screws MAIN UNIT MAIN UNIT MAIN UNIT MAIN UNIT MAIN UNIT MAIN UNIT SPEAKER CABLE SPEAKER CABLE SPEAKER CABLE SPEAKER SPEAKER CABLE CABLE SPEAKER CABLE 6 screws 6 screws 6 screws 6 screws 6 screws 6 screws CHASSIS CHASSIS CHASSIS CHASSIS CHASSIS CHASSIS 3-1 SECTION 4 BATTERY PACK REPLACEMENT 2. Installing the new battery pack 1)  lue the ferrite core to fix its position. G NOTE: • Before the disassembly, dry the transceiver if it is wet. •  ispose the old battery pack according to the laws in your D area. Glue Manufacture: Cemedine Inc. The generated signal is passed through the buffers (Q23 and Q24), and then applied to the pre-drive AMP (Q53), through the LO SW (D50) and buffer (Q50). While receiving, the generated signal is passed through the buffers (Q23 and Q24), and then applied to the 1st mixer (Q150), through the LO SW (D51). PLL IC1 is a PLL IC which contains the pre-scaler, programmable counter, phase comparator and charge pump in its package. The 21. 25 MHz reference frequency signal is fed from X1. The loop filter is composed by R10, R22, C11, C13 and C24. • FREQUENCY SYNTHESIZER CIRCUITS IC1 Q 21, Q22 D22, D23 PLL IC PLL control signal Q23 BUFF Q24 BUFF D 50, D51 LO SW TX AMPs LOOP FIL PLLO Q25 BUFF X1 21. 25 MHz 2ND LO IC360 I C170 VCO Q150 1st mixer CPU IC**** +***V *V regulator IF IC *V 5-4  OLTAGE BLOCK DIAGRAM V IC220 CHASSIS Battery pack DC-IN (USB) MAIN UNIT Q353 HV IC601 3V regulator CPU3V : To CPU and EEPROM Q224, Q225 VCC PWR CTRL 3V regulator Q221 M3V: To the TX/RX common circuits CHARGE CTRL 5. 0 V DC R3V SW R3V : To the RX circuits Q222 T3V SW T3V : To the TX circuits 5-3 SECTION 6 ADJUSTMENT PROCEDURE 6-1 PREPARATION M REQUIRED EQUIPMENTS EQUIPMENT Cloning software GRADE AND RANGE EQUIPMENT GRADE AND RANGE OPC-478UC and OPC-1655 Frequency range: 0. 1–300 MHz Frequency accuracy: ±1 ppm or better Input level: Less than 1 mW Frequency range: Output level: 0. 1–300 MHz –20 dBµ to 90 dBµ (–127 to –17 dBm) ADJ-M25/M25EURO (Revision 1. 0 or later) Cables Frequency counter Standard signal generator (SSG) RF power meter (50 Ω terminated) Measuring range: Frequency range: SWR: 0. 1–6 W 100–300 MHz Less than 1. 2 : 1 M CONNECTION GENERAL CONNECTION Standard signal generator –20 to 90 dBµ (–127 dBm to –17 dBm) to the antenna connector to USB port DO NOT transmit while an SSG is connected to the antenna connector. RF power meter 0. 1–6 W/50 Ω Frequency counter To [SP/MIC] PC OPC-478UC (USB type) Modified OPC-1655 To SINAD meter/speaker To audio generator/AC millivoltmeter PTT 33 kΩ OPC-478/U/UC (MIC line) WHITE (MIC) (SP line) RED (AFOUT) OPC-1668 To the transceiver (CLONE line) BLUE (CLONE) SHIELD (GND) 6-1 M ADJUSTMENT UTILITY SCREEN ADJUSTMENT CONDITION REFERENCE FREQUENCY TX OUTPUT POWER RX SENSITIVITY SQUELCH 6-2 FREQUENCY ADJUSTMENTS 1) Select an adjustment item using [↑]/[↓] on the PC's keyboard. 2) Set or modify the adjustment value as specified using [←]/[→] on the PC's keyboard, and then push [ENTER]. ADJUSTMENT TRANSCEIVER’S CONDITION 16 16 16 OPERATION 1)  onnect an RF power meter to the C antenna connector. 2) Click the [Update (F5)] button to check on  the "I/O Check screen" as below. • Loosely couple a frequency counter to the  antenna connector. ADJUSTMENT ITEM [LVIN] (On the "I/O Check screen") [Ref. Freq. ] VALUE 1. 65 V ±0. 5 V 1. 70 V ±0. 5 V 156. 800000 MHz (±500 Hz) PLL FM MODULATION1 • CH. : LOCK VOLTAGE • Receiving VERIFICATION 2 • CH. : • Transmitting REFERENCE FREQUENCY 1 • CH. : • Transmitting • I/O Check screen The Lock Voltage is displayed here. (The values shown above are exsample only. Each transceiver has own values. ) 6-2 6-3 RECEIVE ADJUSTMENTS 1) Select an adjustment item using [↑]/[↓] on the PC's keyboard. [. . . ] LOCATION B B B B B B B B B B B B T T B B T T T T T T B B B B B B B B B T T B T B T B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B T T T T T B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B 43. 9/46. 4 32. 2/34. 0 32. 2/35. 6 31. 3/35. 6 38. 7/15. 0 61. 2/11. 5 61. 2/9. 7 75. 9/13. 4 75. 5/18. 6 91. 0/13. 9 75. 0/17. 4 73. 8/17. 0 94. 7/26. 3 102. 8/17. 8 41. 6/46. 4 99. 9/10. 5 17. 5/38. 3 19. 1/38. 3 28. 5/38. 7 115. 1/37. 5 28. 3/40. 3 28. 3/41. 9 60. 2/39. 1 79. 7/43. 3 3. 4/29. 8 31. 0/12. 1 33. 1/11. 0 31. 9/10. 6 35. 9/8. 3 53. 3/16. 3 39. 9/14. 6 26. 6/5. 1 22. 2/5. 1 36. 7/5. 2 20. 8/5. 6 40. 3/7. 6 38. 5/7. 3 41. 5/7. 1 35. 4/9. 8 48. 6/22. 2 49. 5/22. 2 50. 4/22. 2 43. 3/5. 5 49. 3/7. 4 49. 4/12. 1 48. 2/12. 1 48. 5/15. 8 48. 6/18. 6 60. 1/17. 8 56. 6/13. 6 59. 9/14. 6 58. 6/9. 9 61. 1/14. 6 56. 5/17. 7 56. 1/15. 5 58. 2/22. 0 57. 3/22. 0 60. 7/19. 3 54. 8/21. 8 56. 1/21. 8 51. 0/19. 9 56. 5/26. 8 71. 4/23. 5 68. 2/21. 2 67. 0/21. 2 67. 0/20. 3 71. 2/18. 2 70. 0/17. 1 102. 3/20. 6 106. 0/22. 5 102. 3/19. 0 107. 3/19. 4 105. 0/16. 4 67. 6/36. 8 77. 1/21. 4 68. 9/8. 7 72. 5/11. 2 81. 7/13. 4 82. 9/13. 0 69. 8/8. 7 87. 6/8. 1 92. 9/7. 9 95. 8/8. 5 103. 5/11. 9 102. 8/7. 5 67. 0/17. 3 74. 7/6. 7 107. 9/9. 4 96. 7/7. 0 101. 6/7. 1 108. 3/8. 1 108. 8/11. 0 112. 8/11. 0 113. 7/12. 6 112. 8/12. 6 106. 3/9. 4 105. 9/15. 5 103. 9/17. 9 100. 6/19. 9 102. 7/21. 3 103. 5/16. 7 101. 2/18. 7 99. 7/19. 6 Eqv. = This component is equivalent to the REF No. component listed above, and may be substituted on parts orders and repairs. M. =Mounted side (T: Mounted on the Top side, B: Mounted on the Bottom side) S. =Surface mount 7-2 [MAIN UNIT] REF NO. C100 C101 C102 C103 C104 C109 C110 C111 C112 C113 C114 C115 C116 C117 C119 C120 C122 C131 C132 C133 C154 C155 C156 C157 C159 C160 C170 C171 C174 C176 C179 C180 C181 C182 C192 C193 C200 C202 C205 C206 C207 C224 C225 C227 C229 C230 C231 C251 C252 C254 C255 C256 C257 C260 C261 C262 C263 C264 C265 C266 C283 C285 C286 C287 C288 C290 C340 C341 C360 C361 C363 C364 C365 C366 C370 C371 C373 C374 C375 C377 C378 C379 C380 C382 C383 C385 C386 C389 C400 C401 C402 C404 C436 C437 C438 C440 C441 C442 C443 C444 C445 C446 C447 C448 C449 [MAIN UNIT] DESCRIPTION S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. TAN S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. NIO S. NIO S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. TAN S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER C1005 CH 1H 030B-T C1005 CH 1H 060C-T C1005 JB 1E 103K-T C1005 CH 1H 470J-T C1005 JB 1E 103K-T C1005 JB 1H 102K-T C1005 CH 1H 330J-T C1005 JB 1E 103K-T C1005 CH 1H 2R5B-T C1005 CH 1H R75B-T C1005 CH 1H 470J-T C1005 CH 1H 010B-T C1005 CH 1H 030B-T C1005 CH 1H 3R5B-T C1005 CH 1H 470J-T C1005 JB 1E 223K-T C1005 JB 1E 103K-T C1005 CH 1H 110J-T C1005 JB 1H 102K-T C1005 JB 1H 102K-T C1005 JB 1H 102K-T C1005 CH 1H 030B-T C1005 JB 1H 102K-T C1005 JB 1E 223K-T C1005 JB 1E 103K-T C1005 JB 1H 562K-T C1005 JB 1H 102K-T C1005 CH 1H 470J-T C1005 JB 1H 102K-T C1005 JB 1H 102K-T C1005 JB 1H 271K-T C1005 JB 1H 271K-T C1005 JB 1A 104K-T C1005 JB 0J 105K-T C1608 JB 1A 105K-T C1005 JB 1E 103K-T C1005 JB 1E 103K-T C1005 JB 1A 104K-T C1005 JB 1E 183K-T C1005 JB 1H 102K-T C1005 JB 1A 104K-T F930J106MAABMA C1005 JB 0J 474K-T C1005 JB 0J 105K-T C1005 JB 1H 102K-T C1005 JB 0J 105K-T C1005 JB 0J 105K-T GRM21BB31C106KE15L C1005 JB 1H 102K-T C1005 JB 1A 104K-T C1005 JB 1A 104K-T C1005 JB 0J 224K-T C1005 JB 1E 103K-T C1608 JB 0J 475K-T C1005 JB 1A 104K-T C1005 JB 1E 103K-T C1005 JB 1E 103K-T C1005 JB 1E 822K-T C1005 CH 1H 101J-T C1005 JB 1A 273K-T C1005 JB 1A 104K-T C1005 JB 1A 104K-T NOJC227M006RWJV NOJC227M006RWJV C1005 JB 1A 683K-T C1005 JB 0J 474K-T C1005 JB 1E 103K-T C1005 JB 1A 683K-T C1005 JB 1E 103K-T C1005 JB 1A 473K-T C1005 JB 1A 473K-T C1005 JB 1A 473K-T C1005 JB 1A 473K-T C1005 JB 1A 473K-T C1005 CH 1H 300J-T C1005 CH 1H 220J-T C1005 JB 0J 474K-T C1005 JB 0J 474K-T C1005 JB 0J 474K-T C1005 JB 1H 821K-T C1005 JB 1H 472K-T C1005 CH 1H 470J-T C1005 JB 1H 102K-T C1005 JB 0J 105K-T C1005 JB 0J 105K-T C1005 JB 1E 103K-T C1005 JB 0J 474K-T F930J106MAABMA C1005 JB 0J 105K-T C1608 JB 0J 475K-T C1005 JB 1A 104K-T C1005 JB 0J 105K-T C1005 JB 0J 105K-T C1005 JB 0J 474K-T C1005 JB 1E 103K-T C1005 JB 1A 104K-T C1005 JB 1H 102K-T C1005 CH 1H 180J-T C1005 CH 1H 270J-T C1005 JB 1H 102K-T C1005 CH 1H 180J-T C1005 CH 1H 120J-T C1005 CH 1H 240J-T C1005 CH 1H 560J-T C1005 CH 1H 240J-T PARTS NO. 4030017360 4030017580 4030016790 4030017420 4030016790 4030017460 4030017660 4030016790 4030017560 4030017540 4030017420 4030017340 4030017360 4030017370 4030017420 4030016970 4030016790 4030018120 4030017460 4030017460 4030017460 4030017360 4030017460 4030016970 4030016790 4030018240 4030017460 4030017420 4030017460 4030017460 4030017450 4030017450 4030016930 4030018860 4030017490 4030016790 4030016790 4030016930 4030016960 4030017460 4030016930 4550007480 4030018900 4030018860 4030017460 4030018860 4030018860 4030019560 4030017460 4030016930 4030016930 4030018890 4030016790 4030018910 4030016930 4030016790 4030016790 4030018090 4030017430 4030017030 4030016930 4030016930 4520000020 4520000020 4030017920 4030018900 4030016790 4030017920 4030016790 4030016950 4030016950 4030016950 4030016950 4030016950 4030018070 4030017400 4030018900 4030018900 4030018900 4030017740 4030017780 4030017420 4030017460 4030018860 4030018860 4030016790 4030018900 4550007480 4030018860 4030018910 4030016930 4030018860 4030018860 4030018900 4030016790 4030016930 4030017460 4030017390 4030017650 4030017460 4030017390 4030017630 4030017410 4030017500 4030017410 H/V M. LOCATION B B B B B B B B B B B B B B B B B B B T B T T T T T B B B B B B B T B B T T T T T B B B B B B B B B B B B T T T B B B B B B B B B B B B T T T T T T B B T T T B B B T B B B T B B B B B B T B B B B B B B B B B B 99. 7/16. 6 97. 0/19. 5 94. 1/23. 6 94. 1/22. 7 95. 7/21. 9 90. 6/21. 7 89. 6/24. 1 88. 7/24. 1 89. 3/21. 3 88. 4/22. 3 87. 8/24. 1 85. 5/24. 4 73. 6/26. 5 100. 2/17. 8 67. 9/29. 1 66. 1/28. 2 68. 6/25. 1 67. 0/27. 4 39. 9/15. 5 27. 8/6. 1 57. 8/28. 6 36. 2/23. 1 32. 8/9. 1 31. 6/8. 9 24. 8/7. 7 26. 5/10. 9 24. 4/11. 2 22. 0/10. 1 19. 8/12. 4 22. 2/12. 3 15. 8/12. 4 14. 6/12. 8 17. 9/12. 2 17. 4/7. 7 49. 1/31. 0 48. 0/35. 8 12. 2/37. 5 9. 4/39. 5 7. 0/39. 9 6. 7/36. 8 8. 3/36. 8 55. 9/46. 6 54. 3/45. 7 106. 0/41. 6 102. 3/41. 5 102. 3/40. 6 44. 6/44. 0 42. 7/48. 1 41. 2/43. 4 16. 6/39. 0 88. 2/44. 2 84. 7/41. 2 13. 9/35. 7 12. 1/41. 9 36. 7/35. 6 34. 5/38. 8 39. 9/36. 2 34. 4/38. 9 37. 5/37. 9 38. 9/39. 7 49. 8/48. 0 39. 8/39. 7 77. 8/31. 8 83. 2/29. 9 51. 8/43. 4 48. 3/42. 1 106. 7/31. 0 101. 9/35. 4 98. 2/25. 7 109. 1/44. 9 111. 8/44. 9 112. 6/43. 4 113. 7/41. 4 115. 5/38. 7 99. 0/35. 0 96. 2/35. 4 104. 9/44. 3 106. 7/44. 3 105. 8/44. 3 8. 7/42. 8 6. 8/41. 0 5. 2/39. 4 99. 2/19. 3 39. 4/46. 3 31. 4/41. 7 14. 5/42. 6 107. 8/44. 3 98. 3/29. 2 4. 0/36. 5 33. 9/13. 3 5. 2/37. 8 39. 4/33. 3 43. 3/38. 6 34. 9/36. 5 34. 2/33. 2 33. 3/33. 2 61. 2/10. 6 72. 4/8. 8 73. 3/8. 8 73. 8/10. 9 74. 3/9. 7 76. 8/13. 4 75. 9/11. 8 75. 5/10. 6 75. 9/15. 0 REF NO. C450 C451 C452 C453 C454 C455 C456 C457 C458 C461 C462 C463 C464 C465 C466 C467 C606 C607 C612 C613 C614 C615 C616 J251 J252 J601 J603 J604 DS240 DS241 DS242 DS243 DS244 DS245 DS246 DS252 MC250 S1 S2 S3 S4 S5 S6 S7 S8 S9 EP2 EP3 EP8 EP10 EP360 PARTS NO. 4030017500 4030017730 4030017420 4030006860 4030018020 4030007060 4030006860 4030007010 4030007030 4030016930 4030016930 4030016930 4030016930 4030019560 4030019560 4030017690 4030021240 4030016930 4030018860 4030016950 4030017400 4030019560 4030017420 6510021901 6510022692 6510030040 6510030990 6510025142 5040003060 5040003060 5040003510 5040003510 5040003510 5040003510 5030003980 5040003960 S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CER S. CON S. CON S. CON S. CON S. CON S. LED S. LED S. LED S. LED S. LED S. LED LCD S. LED DESCRIPTION C1005 CH 1H 560J-T C1005 JB 1H 471K-T C1005 CH 1H 470J-T C1608 JB 1H 102K-T ATEX C1608 CH 1H 910J-T C1608 CH 1H 270J-T C1608 JB 1H 102K-T ATEX C1608 CH 1H 100D-T C1608 CH 1H 150J-T C1005 JB 1A 104K-T C1005 JB 1A 104K-T C1005 JB 1A 104K-T C1005 JB 1A 104K-T GRM21BB31C106KE15L GRM21BB31C106KE15L C1005 CH 1H 121J-T C1005 JB 1C 105K-T C1005 JB 1A 104K-T C1005 JB 0J 105K-T C1005 JB 1A 473K-T C1005 CH 1H 220J-T GRM21BB31C106KE15L C1005 CH 1H 470J-T BM02B-ASRS-TF(LF)(SN) 06FLT-SM2-TB(LF)(SN)(M) CSS5005-4R11F BM03B-AUHKS-GA-TB(LF)(SN) 10FLT-SM2-TB(LF)(SN)(M) SML-512WWT86 SML-512WWT86 LNJ426W83RA LNJ426W83RA LNJ426W83RA LNJ426W83RA TJ3901TF <VKHK> SML-S13UT T68 EM6027P-38C33-G <HOR> EVQPQHB55 EVQPQHB55 EVQPQHB55 EVQPQHB55 EVQPQHB55 EVQPQHB55 EVQPQHB55 EVQPQHB55 JPM1990-2712EC MPZ1608S221A-T MPZ1608S221A-T MMZ1005A152ET MPZ1608S221A-T SRCN-3723-SP-N-W (SHJ) H/V M. LOCATION B B B B B B B B B B T T B B B B B T T T B B B B B B B B T T T T T T B 75. 0/15. 0 82. 3/21. 6 83. 2/21. 6 91. 6/9. 4 83. 5/15. 3 89. 3/15. 9 91. 6/16. 1 92. 4/13. 9 94. 8/6. 6 73. 8/17. 9 12. 8/10. 8 12. 8/7. 6 41. 7/40. 3 77. 5/24. 0 86. 3/15. 1 16. 0/36. 5 23. 6/37. 8 19. 1/37. 0 115. 5/39. 6 110. 9/44. 9 72. 7/43. 0 74. 8/43. 0 71. 5/42. 7 54. 9/36. 3 87. 3/32. 1 23. 0/42. 8 72. 0/39. 4 82. 0/39. 0 94. 8/5. 5 105. 2/5. 5 54. 4/35. 7 54. 4/17. 7 66. 5/14. 9 66. 5/38. 5 3. 0/26. 7 7700002900 MIC 2260003300 2260003300 2260003300 2260003300 2260003300 2260003300 2260003300 2260003300 2230001071 6910014690 6910014690 6910021240 6910014690 8930092270 S. SWI S. SWI S. SWI S. SWI S. SWI S. SWI S. SWI S. SWI S. SWI S. BEA S. BEA S. BEA S. BEA LCD T T T T T T T T B B B B B 72. 4/39. 6 71. 0/26. 7 57. 8/26. 7 48. 9/17. 9 48. 9/35. 5 60. 7/14. 9 72. 4/13. 8 60. 7/38. 5 79. 8/47. 7 67. 9/10. 0 87. 6/12. 5 58. 4/17. 8 80. 6/22. 1 Eqv. = This component is equivalent to the REF No. [. . . ]