Motorola Gm Series Detailed 6864115b62 A Manual
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UHF 1-25W Band1 PCB 8485670z02 / Schematics4-9 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 1-25W Band1 PCB 8485670z02 / Schematics2.1 UHF PCB 8485670z02 Parts List 1-25W Circuit RefMotorola Par t No.DescriptionC3101 2113740F34 20pF C3102 2113740F31 15pF C3103 2113740F39 33pF C3104 2113743E20 0.1uF C3110 2113740F37 27pF C3111 2113743E20 0.1uF C3112 2113740F49 82pF C3114 2113740F33 18pF C3115 2113740F35 22pF C3116 2113743E20 0.1uF C3121 2113743E20 0.1uF C3122 2113743E11 0.039uF C3123 2113743E11 0.039uF C3132 2113743E20 0.1uF C3133 2311049A57 10uF C3134 2113743E20 0.1uF C3135...
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UHF 1-25W Band1 PCB 8485670z02 / Schematics4-11CR4303 4862824C01 DIODE VARACTORCR4311 4802245J22 DIODE, VARACTOR CR4321 4862824C01 DIODE VARACTOR D3101 4880154K03 DIODE DUAL SCHOTTKY D4001 4862824C01 DIODE VARACTOR D4002 4862824C01 DIODE VARACTOR D4003 4880154K03 DIODE DUAL SCHOTTKY D4004 4862824C01 DIODE VARACTOR D4005 4862824C01 DIODE VARACTOR D4006 4880142L01 Diode D4007 4813833C02 DIODE, DUAL 70V D4051 4886143B01 DIODE, MIXER D4201 4802233J09 DIODE, TRIPLE D4221 4813825A05 DIODE D4451 4813825A05...
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4-12UHF 1-25W Band1 PCB 8485670z02 / Schematics * Motorola Depot Servicing only Reference designators with an asterisk indicate components which are not fieldreplaceable 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. R4474 0680194M18 51 R4475 0662057A73 10K R4491 0662057A73 10K R4501 0662057A69 6.8K R4502 0662057A97 100K R4504 0662057A73 10K R4505...
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UHF 25-40W PCB 8480643z06 / Schematic4-133.0 UHF 25-40W PCB 8480643z06 / Schematic C0101C0102C0104 C0106 C0107 C0131C0132C0211C0212 C0221C0222 C0223C0224C0225 C0226 C0227 C0228 C0231 C0232 C 0233 C0234C0235 C0236C0237 C0241 C0242 C0243 C0244 C0245C0246 C0251 C0252 C0253C0256 C0261 C0262 C0421 C0441 C0442 C0443 C0445 C0446 C0447 C0448 C0449C0451 C0452 C0453 C0455 C0456 C0457 C0458 C0459 C0460 C0461 C0462 C0463 C0464 C0466 C0467 C0468 C0470 C0471 C0472 C0473 C0474 C0476 C0477 C0478 C0482 C0483 C0484...
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4-14UHF 25-40W PCB 8480643z06 / Schematic C0103C0105 C0111 C0112C0121 C0122 C0123 C0141 C0151 C0201 C0202 C0203 C0204 C0205 C0254C0255 C0265 C0266C0267 C0271C0272 C0273C0274 C0275 C0276 C0277 C0301 C0302 C0303C0304 C0305 C0324C0325 C0331 C0341 C0342 C0343 C0344 C0351 C0352 C0353 C0354C0401 C0402 C0403 C0406 C0407 C0408 C0409 C0410 C0411C0422C0423 C0426 C0427 C0428 C0429 C0430C0431 C0485 C0491 C0492 C0497 C0499 C0541 C0554 C0558C0559 C0560C0575 C0576 C0591 C0592C0593 C0611 C0621C0622 C0641 C0644C0645...
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UHF 25-40W PCB 8480643z06 / Schematic4-15 NU 2.4 to 2.6 VDC3.11 VDC (44W) NU NU NUNU 3.1 VDC (44W) NU NU NU 6.2 VDC (28W) 4.5 VDC (44W) NU 4 to 6 dBm 3.7 to 3.9 VDC 2.2 VDC (28W) NU NU NU NU NU 0.75 VDC 4.4 VDC (28W)6.5 VDC (44W)NU NU NU NU NU NU NU NU NUNU NU NUNU NU 2.2 VDC (28W) NU NUNU NUNU 9.2 VDC NU NU NU NU NU NUNU NU NU NU100pF C4459 FE_CNTL_2_VHF_PA_1 4.7 R4601 R4431 C4502 .015uF 16pF R4433C4450 C4462 L4401 11.03nH R4506 10K R4459C4449 K9V1 C4418 33pF GND 3 POS1 2 VOUT 0.1uF LM50 U4502...
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4-16UHF 25-40W PCB 8480643z06 / Schematic C4262 220pF NU C4251 0.1uF C4228 0.1uF NU C4252 R4221 1000pF 150 TP4202 1 C4253 4.7uFIN_5V_RF_REG TRB D4261 NU 2.2uF C4213 R4241MODIN 220 C4221 .01uF C4227 LOCK_UHF_FN_1 100pF 100pF C4243U4507 C4202 .01uF BWSELECT 100pFVSF_UHF_FN_1 C4255 0.1uF C42092.2uF C4210 16_8MHz_UHF_FN_1C4204 5V_UHF_FN_1 100pF R4222 510 VCOMODC4246 100pF 100pF C4287 C4241CLK_UHF_FN_1 C4242VDDA 100pF C42230.1uF C4222 CSX_UHF_FN_1 C4207 C4289 0.1uF Vac VCTRL R4263 100C4244 47 R4204 CLKVSF...
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UHF 25-40W PCB 8480643z06 / Schematic4-17 CR4302R4361 180 CR4301 0 R4315L4332 GNDRXINJ VCOBIAS_2 100pF VCTRL_UHF_VCO C4312 12pFC4309 R4311390nH 7.5KL4361.022uFC4336 R4333 C4305 VacC4339 CR4303R4302 10KR4346 10K 1pF C4321C4314 1.5pF5V_UHF_VCO C4318 0.1uF C4381 0.1uF NU1K R4343 C432330 R4313R4344 10Q4332 0.1uF CR4311 100pFC4352 C4363 C4301C4333 C4372 SH4301 SHIELD R4332 4.7uF C43250RXINJ_UHF_VCO 1P1 2 P2 3P3R4347 TXINJ_UHF_VCO L4312 RESONATORL4331 33nH L4301 390nHTRB_UHF_VCO C4315 100pF22 R4331...
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4-18UHF 25-40W PCB 8480643z06 / Schematic NU NU NU NUNU NU NU 3 to 6.5 VDC NU NU NU NU NU NU NU NU NU NU 0.7 VDC4.6 VDC C4028 .01uF 3.3K R4018 3300pFC4067 R4022 0 D4007 R4020 15nHQ4001 R4068 L4006100pF 1.5K R4005 C4014 C405210K 82pF FECTRL_1_UHF_FEC4010 330pF 43pF C40031.8pF C4051 C4026 IN NEGPOS 10pF L4005 R4017 GND 1.8pF R4069 K9V1 C4030 D4004 1K 10pFC4020 R4051 R4053 51 2 35 4 L4008 470nH XFMR T4051 1 RXINJR4055R4070 390 3.3K R4016 1.8pF 16pF C4027 1000pF C4054 C4008 R4052 0 C4066 FECTRL_2_UHF_FE...