Motorola Gm Series Detailed 6864115b62 A Manual
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UHF 1-25W Band1 PCB 8485670z03 / Schematics4-29 9180469V03 3VDC3.9VDC 12.5kHz 0VDC 20/25kHz 5VDC 9180469V069180469V04 0.75VDC 0.75VDC3VDC9180468v04 9180468V06 U3111-1 CNTL 131 2VDD 14VSS7 R3116 330MC74HC4066 82pF C3112 Q3152 R3135 1.2KBWSELECT_VHF_IF_1 R3132 DISCAUDIO_VHF_IF_1 15K 680 R314610K R3151 0.1uF C3139 C3132 0.1uF R3117 27K IFQ3102 10 R3112 1.8K R3142R3154 10K C3110 27pF C3140 0.1uF 620nHL3111VDD 7VSS 620 R3108 U3115-2 MC74HC4066 5CNTL4 314 0.1uF C3144 FL3111 CFWC455G 3GND1 GND2 4 1 IN2 OUT...
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4-30UHF 1-25W Band1 PCB 8485670z03 / Schematics4.1 UHF PCB 8485670z03 Parts List 1-25W Circuit RefMotorola Par t No.DescriptionC3101 2113740F34 20pF C3102 2113740F31 15pF C3103 2113740F39 33pF C3104 2113743E20 100nF C3110 2113740F37 27pF C3111 2113743E20 100nF C3112 2113740F49 82pF C3114 2113740F33 18pF C3115 2113740F35 22pF C3116 2113743E20 100nF C3121 2113743E20 100nF C3122 2113743E11 0.039uF C3123 2113743E11 0.039uF C3132 2113743E20 100nF C3133 2311049A57 10uF C3134 2113743E20 100nF C3135...
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UHF 1-25W Band1 PCB 8485670z03 / Schematics4-31FL3102 9180112R16 2 POLE 44.85 MHZ XSTAL FILTER FL3111 9180469V03 6 ELEMENT CER FILTER, 455KHz FL3112 9180469V06 6 ELEMENT CER FILTER, 455KHz FL3114 9180468V06 4 ELEMENT CER FILTER, 455KHz FL3115 9180469V04 6 ELEMENT CER FILTER, 455KHz J4401 0986166B01 MOBILE RF CONNECTOR (BNC) L3101 2462587T25 620nH L3111 2462587T25 620nH L3112 2462587T25 620nH L4003 2462587T23 470nH L4006 2462587V24 15nH L4008 2462587T23 470nH L4051 2462587T17 150nH L4053 2462587N46 27nH...
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4-32UHF 1-25W Band1 PCB 8485670z03 / Schematics
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Professional RadioGM Series VHF (136-174MHz) Service Information Issue: February 2001
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ii Computer Software Copyrights The Motorola products described in this manual may include copyrighted Motorola computer programs stored in semiconductor memories or other media. Laws in the United States and other countries preserve for Motorola certain exclusive rights for copyrighted computer programs, including the exclusive right to copy or reproduce in any form, the copyrighted computer program. Accordingly, any copyrighted Motorola computer programs contained in the Motorola products described...
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iii Table of Contents Chapter 1 MODEL CHART AND TECHNICAL SPECIFICATIONS 1.0 GM140/GM160 Model Chart ................................................................................ 1-1 2.0 GM340/GM360/GM380 Model Chart ................................................................... 1-1 3.0 GM640/GM660/GM1280 Model Chart ................................................................. 1-2 4.0 Technical Specifications...
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iv Chapter 3 TROUBLESHOOTING CHARTS 1.0 Troubleshooting Flow Chart for Receiver (Sheet 1 of 2) ..................................... 3-1 1.1 Troubleshooting Flow Chart for Receiver (Sheet 2 of 2) ..................................... 3-2 2.0 Troubleshooting Flow Chart for 25W Transmitter (Sheet 1 of 3) ......................... 3-3 2.1 Troubleshooting Flow Chart for 25W Transmitter (Sheet 2 of 3) ......................... 3-4 2.2 Troubleshooting Flow Chart for 25W Transmitter (Sheet 3 of 3)...
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Chapter 1 MODEL CHART AND TECHNICAL SPECIFICATIONS 1.0 GM140/GM160 Model Chart GM Series VHF 136-174 MHz Model Description MDM25KKC9AA1_EGM140, 136-174 MHz, 25-45W, 4 Ch MDM25KKF9AA5_E GM160, 136-174 MHz, 25-45W, 128 Ch Item Description XGCN6112_Control Head, GM140 X GCN6114_ Control Head, GM160 XIMUD6015_SField Replaceable Unit (Main Board) GM140 X IMUD6015_S Field Replaceable Unit (Main Board) GM160 XXENBN4056_Packaging, Waris Mobile Radio X X GLN7324_ Low Profile Mounting Trunnion XXHKN9402_12V Power...
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1-2 MODEL CHART AND TECHNICAL SPECIFICATIONS 2.0 GM340/GM360/GM380 Model Chart GM Serie s V HF 13 6-174 MHz Model Description MDM25KHC9AN1_EGM340, 136-174 MHz, 1-25W, 6 Ch MDM25KHF9AN5_E GM360, 136-174 MHz, 1-25W, 255 Ch MDM25KHC9AN8_EGM380, 136-174 MHz, 1-25W, 255 Ch M DM 25K HA9A N 0_E Datab ox, 1 36-1 74 MHz, 1-2 5W , 16 C h Item Description XGCN6112_Control Head GM340 X GCN6120_ Control Head GM360 XGCN6121_Control Head GM380 X GCN6116_ Databox Radio Blank Head XIMUD6013_SField Replaceable Unit...