MXG-5000 SERVICE MANUAL
Contents
1. T C 55 25 GPS5V H EL C6 GPSGND GND u v20 SGPSTXD GND G5 13 GPSRXD V15 LT GPS D7 V10 v5 The combination of top side and bottom side of this page shows the actual configuration of P C board MAIN UNIT BOTOM VIEW S9A OLA 09A OSA GTA OCA GEN DEA GEA OPA OTA N lt GOH 09H SGH OSH SEH OEH OZH STH OTH GH OH 6 GPS antenna EP3 DAKC1575MS74T FI1 TDFM2A 1575A 10A BLOCK DIAGRAM 2 03 IC3 ITRAX03 S 1 GPS receiver module 3 3 V regulator UPD4721GS lt GPSTXD aO NTT 5 RS 232 line driver SECTION 7 DIAGRAM MAIN UNIT DAKC1575MS74T FIl TDFM2A 1575A 10A 2 BAO33FP EP2 MMZ1608Y102BT a 10 11 5 100 To o IC 8 772 ITRAX03 S 1 22 Jee PPS PMO SPI1XCSO VDDDIG SPI1SDO MMCDAT GND GND SPI1SDI GND VDD SPIICLK RFIN GND GND XRESET GND x CI BOOT2 MMCCLK gt 5 GND GND 5 SPI1XCS2 RXDl DINI MMCCMD RXD2. SERVICE MANUAL GPS RECEIVER MXG 5OOO Icom Inc INTRODUCTION This service manual describes the latest technical information for the MXG 5000 GPS RECEIVER at the time of publication MXG 5000 To upgrade quality any electrical or mechanical parts and internal circuits are subject to change without notice or obligation CAUTION NEVER connect the receiver to an AC outlet or to a DC power supply that uses more than specified This will ruin the receiver DO NOT reverse the polarities of the power supply when connecting the receiver DO NOT apply an RF signal of more than 20 dBm 100 mW to the antenna connector This could damage the receivers front end ORDERING PARTS Be sure to include the following four points when ordering replacement parts 1 10 digit Icom part number 2 Component name 3 Equipment model name and unit name 4 Quantity required ORDER EXAMPLE 8900018230 OPC 1886 MXG 5000 CHASSIS UNIT 2 pieces 8510012351 2273 U CASE 1 MXG 5000 CHASSIS UNIT pieces Addresses are provided on the inside back cover for your convenience REPAIR NOTES 1 Make sure that the problem is internal before disassembling the receiver 2 DO NOT open the receiver until the receiver is disconnected from its power source 3 DO NOT force any of the variable components Turn them slowly and smoothly 4 DO NOT short any circuits or electronic parts 5 DO NOT keep po
3. 1 11 9 25 8 17 6 43 5 36 4 53 7 39 5 53 7 18 4 37 9 36 4 48 7 T 6510018951 B7B PH SM4 TB LF SN 7 0 19 0 6910012350 5 MMZ1608Y 102BT 17 6 40 7 6910019890 E DAKC1575MS74T M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount 3 1 SECTION 4 MECHANICAL PARTS CHASSIS PARTS ACCESSORIES ORDER NO 8900018230 1886 LIA DESCRIPTION DESCRIPTION 8510012340 2273 L CASE 8930049320 2288 VENT SHEET 8810008661 PHBT X 8 NI ZC3 8510012351 2273 U CASE 1 8930049392 2273 MAIN SEAL 2 TOT 8820001210 2438 SCREW 8930052290 O RING AD TOP MAIN UNIT REF ORDER NO NO DESCRIPTION J2 6510018951 B7B PH SM4 TB LF SN Refer to BOARD LAYOUTS for the location Screw abbreviations BT Self tapping PH Pan head ZK Black NI ZU Nickel Zinc SUS Stainless 4 1 SECTION 5 BOARD LAYOUTS e MAI N U N IT page shows the actual configuration of P C board TOP VIEW x vio T v65 v60 55 V yt E c11 1 CEI 5 S C20 163 FIL cil NI Cg 1c2 2 st ca R 3 T V
4. 1120002951 UPD4721GS GJG A 28 5 30 0 1180002020 S 2 8 0 41 0 1190002581 ITRAX03S1 IT03S341EPPS1677 lt MRF 27 0 48 5 1730002331 MAZ8100GML 10 8 20 2 1730002331 MAZ8100GML 10 8 16 7 1730002331 MAZ8100GML 11 5 13 8 1730002331 MAZ8100GML 11 5 10 4 1790001711 NNCD5 6C T1 A 10 5 25 1 2020002550 TDFM2A 1575A 10A 40 46 7 7030003200 ERJ3GEYJ 100 V 7030003200 ERJ3GEYJ 100 V 7030003560 ERJ3GEYJ 103 V 7030003560 ERJ3GEYJ 103 V 22 3 31 5 7030003360 ERJSGEYJ 221 V 220 22 3 32 8 25 0 35 9 23 7 35 9 17 6 56 2 36 4 40 5 37 7 40 5 17 5 48 2 17 6 59 0 10 10 10 10 7030003360 ERJ3GEYJ 221 V 220 7030003360 221 V 220 7030003360 ERJ3GEYJ 221 V 220 7030003520 ERJ3GEYJ 472 V 4 7K 4445444454 4550007960 TEESVB2 1E 475M8R 4550007090 TEESVA 1A 226M8R 4030006900 C1608 JB 1H 103K T 4550007960 TEESVB2 1E 475M8R 4550007960 TEESVB2 1E 475M8R 4550007960 TEESVB2 1E 475M8R 4550007960 TEESVB2 1E 475M8R 4510009030 EEEOJA101SP 4030006900 C1608 JB 1H 103K T 4510009030 EEEOJA101SP 4030006900 C1608 JB 1H 103K T 4030007130 C1608 CH 1H 101J T 4030007130 C1608 CH 1H 101J T 4030006900 C1608 JB 1H 103K T 4030006900 C1608 JB 1H 103K T 4030006900 C1608 JB 1H 103K T 4550007090 TEESVA 1A 226M8R 4030006900 C1608 JB 1H 103K T 4030017810 C1608 CH 1H 102J T 38 6 24 5 30 1 36 2 26 3 35 9 38 6 28 6 38 6 32 4 27 7 23 7 20 9 27 0 8 0 32 5 10 6 36 8 8 0 49 5 10 6 45 2 12 5 16 4 11 5 12
5. O DIN2 VDDRF TXDO GND TXDl ROUT2 UPD4721GS A GPSGND GPSTXD GND G5 DZ2J100M 222100 2 DZ2J100M DZ2J100M NNCD5 6C A Icom Inc 1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan Phone 81 06 6793 5302 Fax 81 06 6793 0013 URL http Awww icom co jp world index html Icom America Inc lt Corporate Headquarters gt 2380 116th Avenue N E Bellevue WA 98004 U S A Phone 1 425 454 8155 Fax 1 425 454 1509 URL http www icomamerica com E mail sales Customer Service Phone 1 425 454 7619 Icom Canada Glenwood Centre 150 6165 Highway 17 Delta B C VAK 5B8 Canada Phone 1 604 952 4266 1 604 952 0090 URL http www icomcanada com E mail info icomcanada com Icom Australia Pty Ltd Unit 1 103 Garden Road Clayton VIC 3168 Australia Phone 61 03 9549 7500 Fax 61 03 9549 7505 URL http www icom net au E mail sales Icom New Zealand 146A Harris Road East Tamaki Auckland New Zealand Phone 64 09 274 4062 URL http www icom co nz E mail inquiries icom co nz Icom Polska 81 850 Sopot ul 3 Maja 54 Poland Phone 48 58 550 7135 Fax 48 58 551 0484 E mail icompolska icompolska com pl Fax 64 09 274 4708 Icom Europe GmbH Communicatio
6. n Equipment Auf der Krautweide 24 65812 Bad Soden am Taunus Germany Phone 49 6196 76685 0 Fax 49 6196 76685 50 URL http www icomeurope com E mail info Gicomeurope com Icom Spain S L Ctra Rubi No 88 Bajos A 08174 Sant Cugat del Valles Barcelona Spain Phone 34 93 590 26 70 Fax 34 93 589 04 46 URL http www icomspain com E mail icom icomspain com Icom UK Ltd Blacksole House Altira Park Herne Bay Kent CT6 6GZ UK Phone 44 01227 741741 Fax 44 01227 741742 URL http www icomuk co uk E mail info icomuk co uk Icom France s a s Zac de la Plaine 1 Rue Brindejonc des Moulinais BP 5804 31505 Toulouse Cedex France Phone 33 5 61 36 03 03 33 5 61 36 03 00 URL http www icom france com E mail icom icom france com Asia Icom Inc 6F No 68 Sec 1 Cheng Teh Road Taipei Taiwan R O C Phone 886 02 2559 1899 886 02 2559 1874 URL http www asia icom com E mail sales asia icom com Count on us Icom Inc 1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan 5 14710 2 1 2010 Icom Inc
7. wer ON for a long time when the receiver is defective Icom Icom Inc and the Icom logo are registered trademarks of Icom Incorporated Japan in Japan the United States the United Kingdom Germany France Spain Russia and or other countries TABLE OF CONTENTS SECTION SECTION SECTION SECTION SECTION SECTION SECTION SPECIFICATIONS INSIDE VIEWS PARTS LIST MECHANICAL PARTS BOARD LAYOUTS BLOCK DIAGRAM VOLTAGE DIAGRAM SECTION 1 SPECIFICATIONS Power supply voltage 4 75 to 5 25 V DC supplied from the MarineCommander Operating temp range 20 C to 60 C A F to 140 F Relative humidity Less than 95 at 35 C 95 F Dimensions 140 d x157 2 H mm 5 2 d x6946 H Weight approx 710 g 1 57 oz Cable length approx 10 m 32 ft 9 in Receiving frequency 1575 42 MHz Receiving channels 12 Receiving codes L1 C A code SPS Satellite differential type WAAS EGNOS MSAS TTFF Time to First Fix Cold start typical 40 sec Hot start typical 4 sec All stated specifications are subject to change without notice or obligation SECTION 2 INSIDE VIEWS MAIN UNIT TOP VIEW 3 3 V REGULATOR IC2 110383118 PPS 1677 RS 232 LINE DRIVER Dy E ars RECEIVER MODULE BPF MAIN UNIT BOTTOM VIEW SS GPS ANTENNA EP3 SECTION 3 PARTS LIST MAIN UNIT PARTS H V NO DESCRIPTION LOCATION
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