Manuel d'utilisation / d'entretien du produit IC-M802 du fabricant Icom
Aller à la page of 79
MF/HF MARINE TRANSCEIVER iM802 SER VICE MANU AL.
INTRODUCTION This ser vice manual describes the latest ser vice information f or the IC-M802 MF/HF MARINE TRANSCEIVER at the time of publication. D ANGER NEVER connect the transceiv er to an A C outlet or to a DC power supply that uses more than 16 V .
T ABLE OF CONTENTS SECTION 1 SPECIFICA TIONS SECTION 2 INSIDE VIEWS SECTION 3 CIRCUIT DESCRIPTION SECTION 4 ADJUSTMENT PROCEDURES SECTION 5 P ARTS LIST SECTION 6 MECHANICAL P ARTS AND DISASSEMBL Y 6 - 1 RC-25 ..........................................
• IC-M802 ‘ ‘ GENERAL • Frequency coverage : • Mode : TX/RX J3E (USB/LSB), J2B (AFSK), F1B (FSK), A1A (CW) H3E [OTH] RX H3E [USA], [CAN] DSC J2B [USA], [CAN] • Antenna impedance : 50 Ω • Frequency stability : ± 10 Hz [USA], [CAN], ± 20 Hz [OTH] • Power supply requirement : 13.
1 - 2 • RC-25 Remote controller ‘ ‘ GENERAL • Microphone impedance : 600 Ω • Audio output power : More than 5 mW at 16 Ω headphone with 10 % distortion • Audio output impedance : 8 –.
SECTION 2 INSIDE VIEWS 2 - 1 • RC-25 • IC-M802 VR BOARD Reset IC (IC8202: S-80942ANMP) CPU (IC8201: HD64F2134AF A20) LCD unit (DS8220: HLC770-018800) P ow er amplifier (IC8270: T A7368F) DISPLA Y .
3 - 1 SECTION 3 CIRCUIT DESCRIPTION 3-1 RECEIVER CIRCUITS 3-1-1 RF FI L TER CIRCUIT (FIL TER AND MAIN UNITS) Received signals from the antenna connector are applied to the transmit/receive switching and protection relay (FIL TER unit; RL7301) which is controlled by the CPU via the “ TRXS ” line.
3 - 2 The level-shifted signal is applied to the DSP IC (IC301) for the digital IF filter , demodulator , automatic notch and noise reduction, etc. The output signal from the DSP IC is applied to the D/A con- verter section in the CODEC IC (IC501) to convert into the analog audio signals.
3 - 3 3-2 TRANSMITTER CIRCUITS 3-2-1 MICROPHONE AMPLIFIER CIRCUIT (RC-25, MAIN AND DSP UNITS) The microphone amplifier circuit amplifies microphone audio signal to a level needed for the DSP circuit.
3 - 4 3-2-5 RF CIRCUIT (MAIN, P A UNITS AND DRIVER BOARD) The RF circuit amplifies operating (transmitting) frequency to obtain 150 W of RF output. The signal from the 1st IF mixer is passed through o.
3 - 5 • 14 – 19.9999 MHz signal The signal is applied to the relay (FIL TER unit; RL721 1) which is controlled by the band control IC (MAIN unit; IC3602) as the “ L16M ” signal via the buffer amplifier (MAIN unit; IC1301, pin 17).
3 - 6 3-3 PLL CIRCUITS 3-3-1 GENERAL The PLL circuits generate a reference frequency (32.000 MHz); 1st LO frequencies (64.485 – 94.455 MHz); 2nd LO frequency (64 MHz), 3rd LO frequency (433.000 kHz). The 1st LO PLL adopts a mixer-less dual loop PLL system.
3 - 7 3-4 DSC CIRCUITS ([USA], [CAN] ONL Y) 3-4-1 DSC BANDP ASS FIL TER AND RF AMPLIFIER CIRCUITS (MAIN UNIT) The RF circuit filters out-of-band signals and amplifiers sig- nals within the range of frequency coverage.
3 - 8 3-5-3 GROUP AND CHANNEL DIALS CIRCUIT (DISPLA Y AND SENSOR BOARDS) • GROUP DIAL The signals from the group dial (SENSOR board; S8801) is applied to the FRONT CPU (IC8201, pins 76, 77) via the “ GP A ” and “ GPB ” signals.
3 - 9 Pin number 90 92 93 94 97 Port name ECK ASEN TEMP NSEN RFML Description Outputs serial clock signal for the EEPROM (IC3301, pin 6). Input port for the SEND signal from the accessory connector (J1801). Input port for the power amplifier tem- perature signal from the P A unit.
3 - 10 3-7-5 OUTPUT EXP ANDER IC (IC3603) Pin number 4 5 6 11 13 14 Port name NMS EMS MMS NMRS AFMS CSEN Description Outputs NBDP MOD control signal for the gate mod IC (IC2001, pin 10). Outputs external MOD control signal for the gate mode IC (IC2001, pin 1 1).
3 - 1 1 3-7-8 FRONT CPU PORT ALLOCA TIONS (RC-25, DISPLA Y BOARD; IC8201) Pin number 17 21 22 23 24 25 26 28 31 32 33 34 35 36 41 – 46 48 – 55 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 Port .
4 - 1 4-1 PREP ARA TION When adjusting the contents on page 4-9, a JIG CABLE (see illustration as shown below) is required. Some adjustments must be performed on the “ ADJUSTMENT MODE ” .
■ ENTERING THE ADJUSTMENT MODE 1 T urn the power OFF . 2 Push and hold the HM-135’s [DOWN] key , [TX] and [RX] buttons, then turn the power ON. NOTE: Inserting the 15 k Ω resistor between 2 pin and 6 pin of HM-135 works same as pushing and holding HM-135 ’ s [DOWN] key (See the illustration on page 4-1).
4 - 3 4-2 PLL UNIT ADJUSTMENT LPL LOCK VOL T AGE HPL LOCK VOL T AGE REFERENCE FREQUENCY 1 2 1 2 1 2 • Operating frequency : 0.5000 MHz • Mode : J3E • Receiving • Operating frequency : 0.4999 MHz • Receiving • Operating frequency : 29.9999 MHz • Mode : J3E • Receiving • Operating frequency : 0.
4 - 4 HPL lock v oltage chec k point CP5401 C5394 Ref erence frequency adjustment (USA, CAN) X5251 LPL lock v oltage chec k point CP5301 Ref erence frequency check point P5201 LPL lock v oltage adjust.
4 - 5 4-3 P A AND FIL TER UNITS ADJUSTMENT IDLING CURRENT (For drive FET s) (For final transistors) SWR DETECTOR 1 2 • Operating frequency : 12.2350 MHz • Mode : J3E • Apply no audio signal to the [MICRO- PHONE] connector . • Disconnect J6702.
SWR detector check point CP7331 (REF line) Connect to ground CP7332 (FOR line) SWR detector adjustment C7275 4 - 6 R6304 Idling current adjustment (F or drive FETs) R6412 Idling current adjustment (F .
4-4 RECEIVER ADJUSTMENTS ” TOT AL GAIN ” , “ S-METER ” and “ DSC PEAK ” adjustments must be performed at “ ADJUSTMENT MODE ” . NOISE NULL POINT RECEIVER GAIN TOT AL GAIN S-METER DSC PEAK ([USA],[CAN] only) DSC SELF CHECK ([USA],[CAN] only) 1 1 1 1 2 1 1 • Operating frequency : 0.
4 - 8 L307 Receiver gain adjustment Noise null point adjustment L302 L208 L209 L301 L210 L207 DSC peak adjustment L2307 L2306 [ENT] • IC-M802 TOP VIEW • RC-25 FRONT P ANEL.
4 - 9 4-5 TRANSMITTER ADJUSTMENTS The following adjustments must be performed at “ ADJUSTMENT MODE ” after “ SWR DETECTOR ” and “ RECEIVER ” ADJUST- MENTS in the SECTION 4-3 and 4-4.
[CH] [ENT] T ransmit peak and total gain adjustment L706 R6516 Ic-APC adjustment J3101 pin 15 Connect to ground when adjusting IC-APC 4 - 10 • IC-M802 TOP VIEW • RC-25 FRONT P ANEL TRANSMITTER ADJUSTMENTS(CONTINUE) 1 • Operating frequency : 12.2350 MHz • Mode : J3E • Set the audio generator as: Frequency : 1.
[MAIN UNIT] 5-1 IC-M802 [MAIN UNIT] IC1 1 1 10004080 S.IC µPC2709T-E3 IC501 1 1 10005460 S.IC T A4107F (TE12L) IC901 1 1 10005460 S.IC T A4107F (TE12L) IC1001 1 130006220 S.IC TC4W53FU (TE12L) IC1002 1 1 10005450 S.IC TS522IDT IC1051 1 1 10005450 S.IC TS522IDT IC1 101 1 1 10005450 S.
[MAIN UNIT] [MAIN UNIT] S.=Surface mount L55 6200002040 S.COIL NL 252018T-101J L56 6200002040 S.COIL NL 252018T-101J L101 6200003940 S.COIL NL 252018T-5R6J L102 6200002860 S.COIL NL 252018T-4R7J L103 6200002040 S.COIL NL 252018T-101J L104 6200003280 S.
S.=Surface mount [MAIN UNIT] [MAIN UNIT] L2702 6200003520 S.COIL ELJFB 102K-F [USA], [CAN] L2703 6200002040 S.COIL NL 252018T -101J [USA], [CAN] L3301 6200000970 S.COIL NL 322522T-100K L3601 6200003950 S.COIL HF50ACC 322513-T L3602 6200003950 S.COIL HF50ACC 322513-T R1 7030003270 S.
[MAIN UNIT] [MAIN UNIT] S.=Surface mount R1222 7030003240 S.RESISTOR ERJ3GEYJ 220 V (22 Ω ) R1223 7030003480 S.RESISTOR ERJ3GEYJ 222 V (2.2 k Ω ) R1224 7030003320 S.RESISTOR ERJ3GEYJ 101 V (100 Ω ) R1225 7030003320 S.RESISTOR ERJ3GEYJ 101 V (100 Ω ) R1226 7030003360 S.
S.=Surface mount [MAIN UNIT] [MAIN UNIT] R2708 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 k Ω ) [USA], [CAN] R2709 7030003320 S.RESISTOR ERJ3GEYJ 101 V (100 Ω ) [USA], [CAN] R2710 7030003320 S.RESISTOR ERJ3GEYJ 101 V (100 Ω ) [USA], [CAN] R271 1 7030003440 S.
[MAIN UNIT] [MAIN UNIT] S.=Surface mount C62 4030006870 S.CERAMIC C1608 JB 1H 222K-T C63 4030008860 S.CERAMIC C1608 JB 1H 153K-T C64 403001 1600 S.CERAMIC C1608 JB 1E 104K-T C65 403001 1600 S.CERAMIC C1608 JB 1E 104K-T C66 403001 1600 S.CERAMIC C1608 JB 1E 104K-T C67 403001 1600 S.
S.=Surface mount [MAIN UNIT] [MAIN UNIT] C707 4030006970 S.CERAMIC C1608 CH 1H 060D-T C709 4030007080 S.CERAMIC C1608 CH 1H 390J-T C710 4030007040 S.CERAMIC C1608 CH 1H 180J-T C71 1 4030007050 S.CERAMIC C1608 CH 1H 220J-T C712 403001 1600 S.CERAMIC C1608 JB 1E 104K-T C714 403001 1600 S.
[MAIN UNIT] [MAIN UNIT] S.=Surface mount C2104 403001 1600 S.CERAMIC C1608 JB 1E 104K-T [USA], [CAN] C2105 4030008920 S.CERAMIC C1608 JB 1H 473K-T [USA], [CAN] C2106 4030008680 S.CERAMIC C2012 JF 1C 105Z-T [USA], [CAN] C2107 403001 1600 S.CERAMIC C1608 JB 1E 104K-T [USA], [CAN] C2201 403001 1600 S.
S.=Surface mount [PLL UNIT] [MAIN UNIT] EP1 0910054676 PCB B 5722F EP2 0880000900 UNIT BOARD EX-2432 #02 [USA], [CAN] 0880001 190 UNIT BOARD EX-2432 #03 [OTH] IC5001 1 180001070 S.IC T A7805F (TE16L) IC5031 1 180001250 S.IC T A7808F (TE16L) IC5081 1 120002920 S.
[PLL UNIT] [PLL UNIT] S.=Surface mount R51 13 7030007210 S.RESISTOR ERA3YEB 102V R51 14 7030007210 S.RESISTOR ERA3YEB 102V R51 15 7030007210 S.RESISTOR ERA3YEB 102V R51 16 7030007210 S.RESISTOR ERA3YEB 102V R51 17 7030007210 S.RESISTOR ERA3YEB 102V R51 18 7030007230 S.
S.=Surface mount [PLL UNIT] [PLL UNIT] R5901 7030007220 S.RESISTOR ERA3YED 202V [USA], [CAN] R5902 7030007230 S.RESISTOR ERA3YED 102V [USA], [CAN] R5903 7030007230 S.RESISTOR ERA3YED 102V [USA], [CAN] R5904 7030007230 S.RESISTOR ERA3YED 102V [USA], [CAN] R5905 7030007230 S.
[PLL UNIT] [PLL UNIT] S.=Surface mount C5705 4030006880 S.CERAMIC C1608 JB 1H 472K-T C5706 4030006880 S.CERAMIC C1608 JB 1H 472K-T C5707 4030006880 S.CERAMIC C1608 JB 1H 472K-T C5708 4510005600 S.ELECTROL YTIC ECEV1CS100SR C5709 4030006880 S.CERAMIC C1608 JB 1H 472K-T C5710 4030006860 S.
S.=Surface mount [P A UNIT] [P A UNIT] R6403 7030010260 S.RESISTOR ERJ1TYJ 3R3 U R6404 7030010260 S.RESISTOR ERJ1TYJ 3R3 U R6405 7030010260 S.RESISTOR ERJ1TYJ 3R3 U R6406 7030010260 S.RESISTOR ERJ1TYJ 3R3 U R6407 7030001010 S.RESISTOR MCR50JZHJ 10 Ω (100) R6408 7030001010 S.
[FIL TER UNIT] [FIL TER UNIT] S.=Surface mount Q7301 1590000680 S.TRANSISTOR DTC1 14EUA T106 D7271 1750000190 S.DIODE 1SS322 (TE85R) D7272 1750000190 S.DIODE 1SS322 (TE85R) D7301 1750000550 S.DIODE 1SS355 TE-17 L7031 6200002040 S.COIL NL 252018T-101J L7035 6200002040 S.
S.=Surface mount [DRIVER UNIT] [FIL TER UNIT] C7218 4030006880 S.CERAMIC C1608 JB 1H 472K-T C7221 4030014460 S.CERAMIC GRM31M2C2H820JV01L C7222 4010005860 CERAMIC HM95SJ SL 201J 500V C7223 4030014460 S.CERAMIC GRM31M2C2H820JV01L C7224 403001 1210 S.CERAMIC GRM31M2C2H330JV01L C7225 403001 1 190 S.
[DSP UNIT] EX-2432 [DSP UNIT] S.=Surface mount IC1 1 130010010 S.IC TC7WHU04FU IC3 1 130010540 S.IC SN74AHC74PWR IC4 1 130010540 S.IC SN74AHC74PWR IC51 1 130010010 S.IC TC7WHU04FU IC101 1 130010520 S.IC SN74HCT244APWR IC102 1 1 10004770 S.IC BU9480F-E2 IC152 1 180002320 S.
S.=Surface mount [DSP UNIT] [DSP UNIT] C54 4030006900 S.CERAMIC C1608 JB 1H 103K-T C101 403001 1600 S.CERAMIC C1608 JB 1E 104K-T C102 4510004630 S.ELECTROL YTI C ECEV1CA100SR C103 403001 1600 S.CERAMIC C1608 JB 1E 104K-T C104 4510004630 S.ELECTROL YTIC ECEV1CA100SR C154 403001 1600 S.
[DISPLA Y UNIT] RC-25 [FRONT UNIT] S.=Surface mount W8001 8900009531 CABLE OPC-942A (P=1 N=10 L=170) W8005 8900008860 CABLE OPC-875 (N:20 L:70) IC8201 1 140010640 S.IC HD64F2134AF A20 (SX-2429B) IC8202 1 1 10005770 S.IC S-80942CNMC-G9C-T2 IC8250 1 130005720 S.
S.=Surface mount [DISPLA Y UNIT] [DISPLA Y UNIT] C8206 4030007020 S.CERAMIC C1608 CH 1H 120J-T C8207 4030007020 S.CERAMIC C1608 CH 1H 120J-T C8208 403001 1600 S.CERAMIC C1608 JB 1E 104K-T C8209 4030006900 S.CERAMIC C1608 JB 1H 103K-T C8210 4030006880 S.
HM-135 [MAIN UNIT] [VR UNIT] S.=Surface mount R8901 7210002360 V ARIABLE TP96N97-15F-10KB-1301 EP8901 0910054742 PCB B 5730B L8220 6200001830 S.COIL NL 322522T-100J L8221 6200001830 S.COIL NL 322522T-100J R8241 7030003830 S.RESISTOR ERJ3GEYJ 185 V (1.
6-1 RC-25 6-2 SP-24 6-3 HM-135 [CHASSIS P ARTS] J4501 6510000370 Connector MR-DS 1 J4503 6510000370 Connector MR-DS [USA],[CAN] only 1 W4501 8900011050 Cable OPC-1109 1 W4502 8900011060 Cable OPC-1141.
[MAIN UNIT] J1451 6450000140 Connector HSJ0807-01-010 1 J1801 6510023670 Connector TCS4480-01-4151 1 J2051 6510023180 Connector TCS7282-01-211 1 EP2 0880000900 DSP board [USA],[CAN] 1 0880001190 DSP b.
Unit abbreviations (F): FR ONT P ARTS (D): DISPLA Y BOARD (J): JACK BO ARD (S): SENSOR BOARD (V): VR BOARD (C): CONNECT BOARD RC-25 MP8020 (F) J8602 (J) J8061 (J) MP8022 (F) MP8022 (F) W8005 (F) W8001.
6 - 4 MP6 (C) MP5 (C) MC1 (M) MP14 (C) MP8 (C) MP9 (C) MP11 (C) MP4 (C) W1 (C) MP7 (C) MP9 (C) MP1 (C) MP12 (C) MP7 (C) SP1 (C) MP1 (C) MP8 (C) MP2 (C) MF4501 (C) MP4512 (C) MP4504 (C) MP4511 (C) EP1 .
7 - 1 SECTION 7 SEMI-CONDUCT OR INFORMA TION • TRANSIST OR AND FET’S B E C B C E B E C B C E B E C B E C B E C B E C B C E B E C B E C B C E B C E D G S S D G S G D G G S D S G1 G2 S D B E C B E C.
to IC-M802 MAIN unit J2051 J8602 H13V TXD RXD F AFG FA F GND FMOD FMODG 8 - 1 SECTION 8 BO ARD LA Y OUTS 8-1 HM-135 8-1-1 SW BO ARD • T OP VIEW 8-1-2 MAIN BO ARD • T OP VIEW PTT GND PTT UP DN P SW.
H13V TXD RXD F AFG FA F GND FMOD FMODG FMOD 91 to DISPLA Y board J8903 10 2 J8601 GND F AFG TXD GND FMODG FA F H13V RXD GND VO L to DISPLA Y board 8 - 2 8-2-4 VR BO ARD • BO TT OM VIEW (JA CK BO ARD.
8-2-5 DISPLA Y BO ARD • T OP VIEW MICE MIC J8701 PTTE MISW AFE PTT AF1 AF2 DISTRESS CLAR/RX THR U/TUNE CANSEL /CALL HEAD PHONE SET/MODE TXF/TX FREQ/CH 0/DIM CE ENT 8/Mid 7/Lo 9/Hi 5/A GC 4/SP 6/RF-G.
• BO TT OM VIEW (DISPLA Y BO ARD) W8702 [CAN] [USA],[OTH] GND 19 21 0 J8902 GND FZMD FZRS FZRX GND NC NC FZTX FZ5V 1 9 2 10 to JA CK board J8601 J8903 GND RXD H13V FA F FMODG GND TXD F AFG GND FMOD .
8 - 5 8-3 IC-M802 8-3-1 DSP BO ARD • T OP VIEW 1 8 16 9 1 10 20 11 1 7 14 8 1 4 8 5 1 36 108 73 72 37 109 144 1 4 8 5 1 14 28 15 1 3 6 4 1 3 6 4.
8 - 6 • BO TT OM VIEW (DSP BO ARD) 1 21 to MAIN unit J1102 2 22 J901 DSPI1 GND GND GND 8V GND AGC 2 GND DSPO1 GND GND GND GND DSPI2 GND 8V GND AGC1 GND GND GND DSPO2 29 1 MAIN unit J1101 30 2 DRES K.
[USA],[CAN] only [USA],[CAN] only [USA],[CAN] only [USA],[CAN] only [OTH] only [USA],[CAN] only [OTH] only 1 3 6 4 1 18 16 9 9 18 10 1 30 80 51 31 50 100 81 1 7 14 8 1 1 8 16 9 9 18 10 1 1 14 85 4 8 5.
• BO TT OM VIEW (MAIN UNIT) 8 - 8.
from CHASSIS J4501 ANT to MAIN unit J51 MRX P7321 to P A unit J6401 FLIN P7001 TRXS 1 15 2 16 to MAIN unit J1301 J7331 L22M L12M L6M L2M GND REF FOR S13V L16M L8M L4M L1M GND GND GND 8-3-3 FIL TER BO .
• BO TT OM VIEW (FIL TER BO ARD) 8 - 10.
[OTH] [USA],[CAN] R5207 [OTH] L5201 [OTH] only [OTH] only [USA],[CAN] only [USA],[CAN] only [USA],[CAN] only [USA],[CAN] only [USA],[CAN] only [USA],[CAN] only 34 34 12 11 1 23 33 22 34 34 12 11 1 23 .
1 4 8 5 1 4 J6703 to CHASSIS W4502 KEY ST ART 13.6 ANTC/GND 4 1 J6301 to DRIVER board GND GND DR VI DR VI 1 4 J6302 to DRIVER board DR V O DR V O GND GND 1 3 J6411 to V ARIST OR-1 board GND VA R O VA .
8-3-6 DRIVER BO ARD • T OP VIEW 8 - 13 GND VA R O VA R I to P A unit J6411 8-3-7 V ARIST OR-1 BO ARD.
DR VI DR VI GND GND to P A unit J6301 GND GND DR V O DR V O to P A unit J6302 • BO TT OM VIEW (DRIVER BO ARD) 8 - 14 GND GND VA R O to P A unit J6412 8-3-8 V ARIST OR-2 BO ARD.
9 - 1 SECTION 9 BLOCK DIA GRAM TX RX COMMON Bus line [USA],[CAN] only [USA],[CAN] only 1.8V REG 3.3V REG +5 REG IC152 TK11218CM IC-161 BA033FP IC171 TK11250CM 8V 5V 3.
10 - 1 SECTION 10 WIRING DIA GRAM P5601 J5601 M1LO P5201 J5201 M2LO P5801 J5801 D1LO AF/MOD AF - GND AF+ NSEND GND NC MOD - MOD+ GND GND NC DTR PXRXD PCTXD J5051 [USA],[CAN] only [USA],[CAN] only 1 6 .
11 - 1 SECTION 11 V OL T A GE DIA GRAMS 11-1 RC-25 and HM-135 C8218 10 1 2 3 4 5 6 7 8 J8701 MIC C8222 0.0047 R8701 33 [USA],[OTH] R8702 33 [USA],[OTH] PMUT PHE PHO L8701 10 µ R8703 100k C8219 10 R87.
11 - 2 11-2 IC-M802 11-2-1 MAIN UNIT (1) e 8V g f d c b a T8 HV13 RXS T8 T8 R8 R13V 8V 5V 5V - 5V S13V R8 R8 0.1 C1315 T8 T8 HV13 HV13 0.1 C2003 1k R2003 4.
11 - 3 11-2-2 MAIN UNIT (2) h 4 8 RXS e DAGC ICA 1k R1057 4 8 RXS DSPO2 T8 MAGC T8 R8 4 8 27k R503 0.1 C403 2SA1586 Q1203 MAGC g f d c b a 8.2M R1232 0.0047 C805 FOR (3) UNIT MAIN 0.1 C2254 18p C2251 4.7 R2303 100 R2710 100 R2709 10 C2710 GND V+ TS522ID IC2702 10 C2711 100 R1109 100 R1110 10 C1101 0.
11 - 4 11-2-3 MAIN UNIT (3) h H5V 10k R3315 NMR UNLK DRES LSTB MSTB LDAT LCK FNCO PODN TRVS TXVS USAS STMD GENE 8V S13V H5V 5V R3340 220 DRES PTMP1 ECK ESIO H5V W1102 W1101 H5V 8V 5V S13V DAGC ASEN NS.
11 - 5 11-2-4 P A UNIT from MAIN unit J1 J6702 YGR to MAIN unit J1901 PON HV HV FANC S13V S13V S13V S13V S13V KEYS STAT ANTC ICV GND GND GND J6701 KEY START 13.6 ANTC/GND J6703 FAN+ GND J6501 GND GND GND GND EP6602 HV13V HV13V HV13V HV13V EP6603 to CHASSIS W4501 from FILTER board J7001 J6401 FLIN R6110 39 C6202 0.
11 - 6 11-2-5 PLL UNIT (1) AF/MOD to MAIN unit J3602 AF - GND AF+ NSEND GND MOD - GND MOD+ R5901 2k R5902 1k R5903 1k R5904 1k R5905 1k R5906 1k R5907 1k R5908 1k R5909 1k R5910 1k R5911 2k R5912 2k R5913 2k R5914 2k R5915 2k R5916 2k R5917 2k R5918 2k R5919 2k R5920 2k C5902 0.
11 - 7 11-2-6 PLL UNIT (2) C5802 0.0047 R5820 2k R5819 2k R5818 2k R5817 2k R5816 2k R5815 2k R5814 2k R5813 2k R5812 2k R5810 1k R5809 1k R5808 1k R5807 1k R5806 1k R5805 1k R5804 1k R5803 1k R5802 1k R5811 2k R5801 2k R5822 100 R5821 1M IC5802 TC7SU04F C5806 0.
11 - 8 1 1-2-7 DSP BOARD TMS320VC33PGEA120 IC301 1 A20 2 VSS 3 A19 4 A18 5 A17 6 DVDD 7 A16 8 A15 9 VSS 10 A14 11 A13 12 CVDD 13 A12 14 A11 15 DVDD 16 A10 17 A9 18 VSS 19 A8 20 A7 21 A6 22 A5 23 DVDD .
11 - 9 11-2-8 FIL TER BO ARD C7035 470p C7038 270p C7049 180p C7042 390p RL7032 AJS1315 C7067 270p C7075 330p C7081 120p RL7062 AJS1315 C7094 330p C7106 150p C7100 100p RL7092 AJS1315 C7127 120p C7131.
Asia Icom Inc. 6F No.68, Sec. 1 Cheng-T eh Road, T aipei, T aiwan, R.O.C. Phone : +886 (02) 2559 1899 Fax : +886 (02) 2559 1874 URL : http://www .asia-icom.com E-mail : sales@asia-icom.com Zac de la Plaine, 1, Rue Brindejonc des Moulinais BP 5804, 31505 T oulouse Cedex, France Phone : +33 (5) 61 36 03 03 Fax : +33 (5) 61 36 03 00 URL : http://www .
1-1-32, Kamiminami, Hirano-ku, Osaka 547-0003, Japan S-13901HZ-C1- 2 C 2002, 2003 Icom Inc..
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Icom IC-M802 c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Icom IC-M802 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Icom IC-M802, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Icom IC-M802 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Icom IC-M802, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Icom IC-M802.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Icom IC-M802. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Icom IC-M802 ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.