Motorola Gm328 Gm338 Gm398 Detailed 6804112j18 E Manual
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UHF 25-40W PCB / Schematics / Parts List4-7 NU NU NU0 VDC (Tx) NUNU NU NU 2.5 - 11 VDC0 VDC (Rx) 4.58 VDC 4.58 VDC NUNU13.5 to 16 dBm NU 0 VDC (Tx) 3.1 VDC (Rx)0 VDC (Tx) 4.7 VDC (Rx) NU (Tx) 4.54 VDC 0 VDC (Tx)2.35 VDC NU 0 VDC (Rx)4.42 VDC (Rx) NUNU NUNU NUNU NUNU NUNU NUNUNU NU NUNU 4.97 VDC (Tx)-18 to -16 dBm (Rx) -16 to -11 dBm (Tx)4 to 6 dBm 4.54 VDC 4.54 VDC (Tx) 2.6 VDC (Tx)1.91 VDC (Tx) 0 VDC (Rx) 2.45 VDC (Rx)(Rx)2.43 VDC (Rx) NU NU GND C4301 100pF 30 R4313 C4372 VCTRL_UHF_VCOL4331 33nH...
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4-8UHF 25-40W PCB / Schematics / Parts List R4066C4069 R4070 .01uF C4068 100pF C4065390 C4064 0.1uF 0 100pF390 R4064R4062 1.5K R4063R4072 10KR4071 10K C4062 0.1uF R4061 10K C4061 330pF R4069 1KR4068 C4066 1.5K C4067 3300pF R4054 R4055 R4053 R4052 0 C4060 R4060 330K L4008 470nH R4022 L40060 R4020C4051 15nH10pF L4054C4031 13pF 15nH L4053 27nH C4055 6.2pF NUC4054 16pFC4053R4051 16pFC405251 L4051 82pF150nHL4005 L4001L4002L4004 C4010 1.8pF 330pF C4029 C4027C4030 1.8pF 1.8pF 1.8pF C4026 R4013R4015 270 C4016...
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UHF 25-40W PCB / Schematics / Parts List4-9 9180468v04 9180468V06 3.9VDC 12.5kHz 0VDC 20/25kHz 5VDC 9180469V03 3VDC9180469V069180469V04 0.75VDC 0.75VDC3VDC R3117 27K Q3102 10 R3112 IF 1.8K R314210K 27pFR3154 C3140 0.1uF C3110 620nHL3111 620 R3108 5 CNTL4 314VDD7VSS C3144 U3115-2 C3143 0.1uF 120pF R3115 390 R3118 6.8K R3111 12K 5V_VHF_IF_1Q3151 NU C3113 NUR3104 22pF C3115VDD 14VSS7 Q3141 MC74HC4066 U3111-1CNTL 131 2 R3116 330 82pFC3112Q3152 R3135 1.2K DISCAUDIO_VHF_IF_1BWSELECT_VHF_IF_1 R3101...
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4-10UHF 25-40W PCB / Schematics / Parts ListUHF PCB 8486127Z01 Parts List 25-40W Circuit RefMotorola Part No.DescriptionC0101 2113740F51 100pF C0107 2113741F25 1000pF C0112 2113743E20 0.1uF C0121 2113743E20 0.1uF C0122 2113743E20 0.1uF C0131 2113740F35 22pF C0132 2113740F35 22pF C0141 2113743E20 0.1uF C0151 2113741F49 10nF C0201 2311049A57 10uF C0202 2311049A57 10uF C0204 2113743E20 0.1uF C0212 2311049A57 10uF C0221 2113743E20 0.1uF C0222 2113743E20 0.1uF C0223 2113743E20 0.1uF C0224 2113740F51 100pF...
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UHF 25-40W PCB / Schematics / Parts List4-11C4062 2113743E20 0.1uFC4064 2113743E20 0.1uF C4065 2113740F51 100pF C4067 2113741F37 3300pF C4068 2113740F51 100pF C4069 2113741F49 10nF C4201 2113740F51 100pF C4202 2113741F49 10nF C4203 2113741F49 10nF C4204 2113740F51 100pF C4205 2113741F49 10nF C4206 2311049J25 10uF C4208 2113743E20 0.1uF C4209 2113743E20 0.1uF C4210 2104993J02 2.2uF C4211 2113743E20 0.1uF C4213 2311049A09 2.2uF C4214 2311049A09 2.2uF C4215 2311049A09 2.2uF C4217 2113741F49 10nF C4221...
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4-12UHF 25-40W PCB / Schematics / Parts ListL3112 2462587T25 620nHL4003 2462587T23 470nH L4006 2462587V24 15nH L4008 2462587T23 470nH L4051 2462587T17 150nH L4053 2462587N46 27nH L4054 2462587N43 15nH L4201 2462587Q42 390nH L4221 2462587P25 12uH L4231 2462587Q20 2.2uH L4301 2462587T22 390nH L4302 2462587T22 390nH L4303 2460593C01 RESONATOR L4304 2462587T22 390nH L4305 2462587T22 390nH L4311 2462587T22 390nH L4312 2460593C01 RESONATOR L4313 2462587T22 390nH L4331 2462587T09 33nH L4333 2462587T22 390nH...
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UHF 25-40W PCB / Schematics / Parts List4-13 * Motorola Depot Servicing only Reference designators with an asterisk indicate components which are not field replaceable because they need to be calibrated with specialized factory equipment after installation. Radios in which these parts have been replaced in the field will be off frequency at temperature extremes. R3108 0662057A44 620 R 3 111 0662057A75 12K R3112 0662057A01 10 R3113 0662057A37 330 R3115 0662057A39 390 R3116 0662057A37 330 R3117...
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4-14UHF 25-40W PCB / Schematics / Parts List THIS PAGE INTENTIONALLY LEFT BLANK
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GM338 Mobile Radios UHF B2 HIGH POWER LDMOS (450-520 MHz) Service Information Issue: December, 2003
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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 in...