Standard Horizon Matrix GX3000E Service Manual Download Page 62

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MIC Unit (Lot. 18 ~)

Circuit Diagram

Summary of Contents for Matrix GX3000E

Page 1: ...SERVICE MANUAL 25 Watt VHF FM Marine Transceiver MATRIX GX3000S E MATRIX GX3000S E MATRIX GX3000S E MATRIX GX3000S E MATRIX GX3000S E EM014N95C...

Page 2: ...electivity better than 80 dB Spurious and Image Rejection better than 80 dB Intermodulation and Rejection at 12 dB SINAD Audio Output 4 5 W Audio Response within 1 3 of a 6 dB octave de emphasis chara...

Page 3: ...ATE T9207280A WIRE ASSY T9207253 WIRE ASSY AF UNIT RA0760300 SPONGE RUBBER LCD S6000422 Lot 1 6 RA0935000 Lot 7 CAP x2 pcs RA0292100 SHEET RA0422900 O RING CP8483001 COVER ASSY DISTRESS 2 3 4 1 1 Acce...

Page 4: ...RA0746800 Lot 1 16 RA074680A Lot 17 RUBBER PACKING RA0434100 SHEET RA0746400 SP NET M4090160 Lot 19 M4090210 Lot 20 SPEAKER RA0746300 SP HOLDER RA0746200 Lot 18 RA074620A Lot 19 RUBBER PACKING Microp...

Page 5: ...5 Connection Diagram...

Page 6: ...6 Block Diagram...

Page 7: ...n the FM IF subsystem IC is produced from crystal X1001 29 950 MHz and the 1st IF is converted to 450 kHz by the 2nd mixer and stripped of unwanted com ponents by ceramic filter CF1001 After passing t...

Page 8: ...ca pacitors resulting in more than 70 dB of harmonic sup pression prior to delivery of the RF energy to the anten na DSC Encoder Decoder Encoder The DSC Digital Selective Calling encode signal which...

Page 9: ...usted audio is delivered to the audio power amplifier Q2014 TA8225H which is amplified the voice audio up to 30 watts and then passes through the relay switch RL2001 to the external PA speaker Circuit...

Page 10: ...10 Circuit Description Note...

Page 11: ...test equipment and thorough familiarity with its correct use is necessary for complete realignment Correction of problems caused by misalignment result ing from use of improper test equipment is not...

Page 12: ...etup the test equipment as shown below Transmitter VCV Adjustment Setup the test equipment as shown below Set the channel to CH16 Use the H L NAV key to set the transceiver to HI power With the PTT sw...

Page 13: ...to 1 Vrms at 100 Hz With the PTT switch pressed adjust VR1004 so that the maximum deviation is 4 4 kHz 0 1 kHz Release the PTT switch Receiver Front end Adjustment Setup the test equipment as shown be...

Page 14: ...level of 10 dB V 3 0 kHz deviation with a 1 kHz audio tone Press the DW IC key Press the ENT key to save the new setting Press the SCAN MEM key to re call theAlignment Item 05 TIGHT 05 TIGHT 05 TIGHT...

Page 15: ...est transceiver Confirm that the conformation transceiver receives the response from the test transceiver and outputs beep Press the ENT key of the conformation transceiver and turn off the beep Press...

Page 16: ...16 Alignment Note...

Page 17: ...51 V RX 0 57 V RX 3 08 V 1 44 V 3 95 V 4 58 V 4 64 V 3 93 V LOCK 0 88 V UNLOCK 4 98 V 4 90 V 500 mVp p 70 CH SUB RX STD DEV RX 5 20 V RX 2 60 V RX 5 40 V RX 2 96 V RX 2 37 V RX 5 50 V RX 1 85 V RX 1...

Page 18: ...18 Note RF Unit Lot 1 6...

Page 19: ...1041 1046 2SC5006 24 Q1021 1028 2SK520 K41 Q1023 1027 1030 1031 1032 1036 TA31136FN Q1049 1050 TB31202FNG Q1034 DTA144EE 16 Q1011 NJM7808DL1A Q1004 NJM78M05DL1A Q1005 LM2904PWR Q1002 RT1N441U N3 Q1012...

Page 20: ...16 1024 2SC4154 LE Q1013 1022 1045 2SC4400 RT4 Q1039 1042 1043 1044 1047 1051 NJM2211M Q1048 1SS321 F9 Q1004 DAN235U M Q1007 RT1N441U N3 Q1007 1008 1010 1035 Q1052 Lot 5 DTB123EK F12 Q1003 1006 j 2SK5...

Page 21: ...21 RF Unit Lot 7 Circuit Diagram...

Page 22: ...22 RF Unit Lot 7 Note...

Page 23: ...SC4081 Lot 11 Q1040 1041 1046 2SC5006 24 Q1021 1028 2SK520 K41 Q1023 1027 1030 1031 1032 1036 TA31136FN Q1049 1050 TB31202FNG Q1034 DTA144EE 16 Q1011 NJM7808DL1A Q1004 NJM78M05DL1A Q1005 LM2904PWR Q10...

Page 24: ...Lot 10 2SC4081 Lot 11 Q1013 1022 1045 2SC4400 RT4 Q1039 1042 1043 1044 1047 1051 NJM2211M Q1048 1SS321 F9 Q1004 DAN235U M Q1007 RT1N441U N3 Lot 10 DTC144EE 26 Lot 11 Q1007 1008 1010 1035 1052 DTB123E...

Page 25: ...11H102KA01D K22174821 1 B b3 C 1035 CHIP CAP 0 01uF 50V B GRM188B11H103KA01D K22174823 1 A H1 C 1036 CHIP CAP 0 001uF 50V B GRM188B11H102KA01D K22174821 1 B b3 C 1037 CERAMIC CAP 47pF 50V CH CHU5 470J...

Page 26: ...0V B GRM188B11H102KA01D K22174821 W CE LABEL 5 A H4 C 1114 CHIP CAP 0 001uF 50V B GRM188B11H102KA01D K22174821 1 A F1 C 1115 CHIP CAP 0 001uF 50V B GRM188B11H102KA01D K22174821 1 A A4 C 1116 CHIP CAP...

Page 27: ...AP 2pF 50V CK GRM1884C1H2R0CZ01D K22174203 1 B f3 C 1192 CHIP CAP 0 001uF 50V B GRM188B11H102KA01D K22174821 1 A D3 C 1193 CHIP CAP 1pF 50V CK GRM1884C1H1R0CZ01D K22174202 1 A E3 C 1194 CHIP CAP 0 1uF...

Page 28: ...CH GRM1882C1H150JA01D K22174215 5 A G4 C 1280 CHIP CAP 0 01uF 25V B GRM39B103M25PT K22144802 1 A G3 C 1280 CHIP CAP 0 01uF 50V B GRM188B11H103KA01D K22174823 9 A G3 C 1281 CHIP CAP 15pF 50V CH GRM188...

Page 29: ...H GRM1882C1H100JA01D K22174211 1 A B4 C 1349 CHIP CAP 0 001uF 50V B GRM188B11H102KA01D K22174821 1 B f2 C 1350 CHIP CAP 0 001uF 50V B GRM188B11H102KA01D K22174821 1 B h3 C 1353 CHIP CAP 10pF 50V CH GR...

Page 30: ...HK1608 68NJ T L1690526 1 B e3 L 1041 M RFC 4 7uH LK2125 4R7K T L1690327 1 B f3 L 1042 M RFC 0 068uH HK1608 68NJ T L1690526 1 B e4 L 1043 M RFC 0 068uH HK1608 68NJ T L1690526 1 B e4 L 1044 M RFC 0 027u...

Page 31: ...1 T106 R G3340818R 11 B b4 Q 1046 TRANSISTOR 2SC4154 T111 1E G3341548E 1 A I4 Q 1046 TRANSISTOR 2SC4081 T106 R G3340818R 11 A I4 Q 1047 TRANSISTOR 2SC4400 3 TL G3344008C 1 B d4 Q 1048 IC NJM2211M TE1...

Page 32: ...RES 0 1 16W 5 RMC1 16 000JATP J24185000 1 B g3 R 1068 CHIP RES 2 2k 1 16W 5 RMC1 16 222JATP J24185222 1 B f2 R 1070 CHIP RES 0 1 16W 5 RMC1 16 000JATP J24185000 1 B g3 R 1071 CHIP RES 100 1 16W 5 RMC1...

Page 33: ...16W 5 RMC1 16 272JATP J24185272 1 B f4 R 1145 CHIP RES 4 7k 1 16W 5 RMC1 16 472JATP J24185472 1 A G3 R 1146 CHIP RES 220 1 16W 5 RMC1 16 221JATP J24185221 1 B f5 R 1147 CHIP RES 100k 1 16W 5 RMC1 16...

Page 34: ...ES 150 1 16W 5 RMC1 16 151JATP J24185151 1 A F4 R 1199 CHIP RES 10k 1 16W 5 RMC1 16 103JATP J24185103 5 A F3 T 1001 BALUN TRANSFOMERS 617DB 1714 PH3 L0190271 1 A C4 T 1002 BALUN TRANSFOMERS 617DB 1714...

Page 35: ...5 V PA ON 4 80 V PA OFF 0 V PA ERR 0 08 V PA NORM 5 00 V PA 1 10 V LISTEN BACK 13 2 V 1 90 V 0 V 1 90 V 6 80 V 12 40 V 12 40 V 6 80 V 6 70 V 1 80 V 1 80 V 4 85 V 13 80 V 4 95 V 2 09 V 2 10 V PTT ON 1...

Page 36: ...36 AF Unit Note...

Page 37: ...s Layout Side A B A D C F E H G I 1 3 2 4 2SC4154 Lot 1 10 LE 2SC4081 Lot 11 Q2007 2009 2010 CD4053BPWR Q2013 M62421FP Q2017 TA8225H Q2014 CD4066BPWR Q2011 2012 LM2902PWR Q2018 2020 2023 NJM2211M Q200...

Page 38: ...38 AF Unit Parts Layout Side B b a d c f e h g i 1 3 2 4 2SB1301 ZQ Q2001 2003 RT1N441U Lot 1 10 N3 DTC144EE Lot 11 26 Q2002 2004 2015 2016 RT1P441U P3 Lot 1 10 DTA144EE 16 Lot 11 Q2024...

Page 39: ...D K22174821 W CE LABEL 5 A E2 C 2055 CHIP CAP 0 1uF 16V B GRM188B11C104KA01D K22124805 1 A G3 C 2056 CHIP CAP 0 001uF 50V B GRM188B11H102KA01D K22174821 W CE LABEL 5 A E3 C 2057 CHIP CAP 0 01uF 50V B...

Page 40: ...1uF 10V F GRM188F11A105ZA01D K22105001 1 A D2 C 2133 CHIP CAP 1uF 10V F GRM188F11A105ZA01D K22105001 1 A D3 C 2134 CHIP CAP 1uF 10V F GRM188F11A105ZA01D K22105001 1 A D3 C 2135 CHIP CAP 1uF 10V F GRM1...

Page 41: ...R GRM188R11C333KA01D K22124801 1 A H4 C 2211 CHIP CAP 0 001uF 50V B GRM188B11H102KA01D K22174821 1 B a3 C 2213 AL ELECTRO CAP 470uF 25V RE3 25V471MH3 K40149044 1 A I3 C 2213 AL ELECTRO CAP 470uF 25V U...

Page 42: ...RMC1 16 334JATP J24185334 1 A H2 R 2038 CHIP RES 100 1 16W 5 RMC1 16 101JATP J24185101 EUROPE 1 A G2 R 2039 CHIP RES 2 2k 1 16W 5 RMC1 16 222JATP J24185222 1 A G2 R 2041 CHIP RES 0 1 10W 5 RMC1 10T 00...

Page 43: ...HIP RES 1M 1 16W 5 RMC1 16 105JATP J24185105 1 A E2 R 2115 CHIP RES 5 6k 1 16W 5 RMC1 16 562JATP J24185562 1 A F4 R 2116 CHIP RES 1M 1 16W 5 RMC1 16 105JATP J24185105 1 A F3 R 2117 CHIP RES 1M 1 16W 5...

Page 44: ...2JATP J24185182 1 A H4 R 2154 CHIP RES 0 1 16W 5 RMC1 16 000JATP J24185000 1 A H2 R 2155 CHIP RES 0 1 16W 5 RMC1 16 000JATP J24185000 1 A G3 R 2156 CHIP RES 0 1 16W 5 RMC1 16 000JATP J24185000 1 A G4...

Page 45: ...p 4 4 Vp p CPU5V RESET 90 msec CONTRAST Min 1 32 V Max 3 65 V CONTRAST Min 0 73 V Max 3 04 V DIMMER OFF 0 V DIMMER MAX 8 07 V DIMMER OFF 13 75 V DIMMER MAX 11 46 V DIMMER OFF 0 V DIMMER MAX 4 19 V DIM...

Page 46: ...46 CNTL Unit Note...

Page 47: ...A B A D C F E H G I 1 3 5 2 4 HD66712SA Q3012 2SC4154 Lot 1 10 LE 2SC4081 Lot 11 Q3011 3014 SN74HC14APW Q3009 7 6 COMMON SEGMENT LCD DS3001 2SA1602A Lot 1 6 MF ISA1602AM1 Lot 7 10 MF 2SA1576A Lot 11 F...

Page 48: ...1 F141 Q3015 3017 2SC4154 Lot 1 10 LE 2SC4081 Lot 11 Q3008 3016 3018 HZM27WA 27A D3012 3013 3014 3015 MC2846 Lot 1 10 A4 DAP202U Lot 11 P D3001 AT24C128N Q3006 PST597CNR 7C Q3003 M30626FHPGP Q3004 UA7...

Page 49: ...120009 1 B e6 C 3060 CHIP CAP 0 01uF 50V B GRM188B11H103KA01D K22174823 1 B c6 C 3061 CHIP CAP 0 0022uF 50V B GRM188B11H222KA01D K22174822 1 B g5 C 3062 CHIP TA CAP 10uF 6 3V TEESVA0J106M8R K78080027...

Page 50: ...G1094229 1 B b1 Q 3003 IC PST597CNR G1092589 1 B h1 Q 3004 IC M30626FHPGP FLASH 1 B g2 Q 3005 TRANSISTOR DTA144EE TL G3070074 1 B e6 Q 3006 IC AT24C128N 10SU 2 7 G1093516 1 B h3 Q 3006 IC AT24C128BN...

Page 51: ...P RES 470 1 16W 5 RMC1 16 471JATP J24185471 1 B e3 R 3045 CHIP RES 100 1 16W 5 RMC1 16 101JATP J24185101 1 B g3 R 3046 CHIP RES 470 1 16W 5 RMC1 16 471JATP J24185471 1 B f3 R 3047 CHIP RES 100 1 16W 5...

Page 52: ...CHIP RES 470 1 16W 5 RMC1 16 471JATP J24185471 1 B b6 R 3104 CHIP RES 470 1 16W 5 RMC1 16 471JATP J24185471 1 B c6 R 3105 CHIP RES 470 1 16W 5 RMC1 16 471JATP J24185471 1 B b6 R 3106 CHIP RES 470 1 16...

Page 53: ...53 CONT 1 Unit Circuit Diagram Parts Layout Side A Side B...

Page 54: ...T L9190159 W CE LABEL 5 A B1 R 4001 CHIP RES 0 1 10W 5 RMC1 10T 000J J24205000 W O CE LABEL 5 A B1 R 4002 CHIP RES 0 1 16W 5 RMC1 16 000JATP J24185000 1 4 A B1 R 4002 FERRITE BEADS BLM18BD601SN1D L919...

Page 55: ...4023 FERRITE BEADS BLM18BD601SN1D L9190143 W CE LABEL 5 A C1 R 4023 CHIP RES 0 1 16W 5 RMC1 16 000JATP J24185000 W O CE LABEL 5 A C1 R 4024 CHIP RES 0 1 16W 5 RMC1 16 000JATP J24185000 1 4 A C1 R 4024...

Page 56: ...56 MIC Unit Lot 1 7 Circuit Diagram...

Page 57: ...57 Parts Layout MIC Unit Lot 1 7 Side A Side B...

Page 58: ...58 MIC Unit Lot 8 10 Circuit Diagram...

Page 59: ...59 Parts Layout MIC Unit Lot 8 10 Side A Side B...

Page 60: ...60 MIC Unit Lot 11 17 Circuit Diagram...

Page 61: ...61 Parts Layout MIC Unit Lot 11 17 Side A Side B...

Page 62: ...62 MIC Unit Lot 18 Circuit Diagram...

Page 63: ...63 Parts Layout MIC Unit Lot 18 Side A Side B...

Page 64: ...9190083 18 B c2 FB5002 FERRITE BEADS BK1608HS601 T L9190083 18 B c2 FB5003 FERRITE BEADS BK1608HS601 T L9190083 18 B c2 MC5001 MIC ELEMENT EM 100PT M3290029 1 A A2 MC5001 MIC ELEMENT PF0 1055P M329004...

Page 65: ...Components CS1953001 w SQL Unit JP7001 WIRE ASSY AM014N VOL 242548A T9207284A 1 VR7001 POT RK0971114Z16 20KB SW J60800290 1 A PCB with Components CS1953001 w VR Unit VR6001 POT RK0971110 20KB J6080026...

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