Motorola Gm Series Detailed 6864115b62 B Manual
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Page 181
VHF 1-25W PCB 8486172B08 / Schematics4-33 ZWG0130628-O RXIN_VHF_PA_1 NU NU17nHL3437 NU NU 0 R3440NU C342756pFNU 39K10KNU 6.8K R3411 NU R3506 10K NU C3508 C3443 120pF C3444 6.2pF C3509 1uF C3423 0.8x25width 2.032 1.542x42.216xJ3401 7.5 R3427 R3426 2.7 2.7 2.7 R3428 R3425 C3506 2200pF 2.4K120R3414 2.4KR3502 39K MOSBIAS_2_VHF_PA_1 R3445L3412C3432 12nH C3404 33pF 2200pF C3410 .022uF PASUPVLTG_VHF_PA_1 C3473 270pF R3415 36 330pFC3426Q3421 R3417 39K R344310K R3491 R3441 C3416 330pF 100pF 330pF C3400 C3507...
Page 182
4-34VHF 1-25W PCB 8486172B08 / Schematics 0VDC 5VDC 5VDC (SOURCE) -2 to +7dBm 13.30VDC 6.83VDC 4.52VDC (R) +1dBm 0VDC (R) 4.95VDC (R) 2.90VDC 3.42VDC3.63VDC 2.5VDC 1.1-4.1VDC 0VDC (T) 2.62VDC (T) 4.91VDC (T) Temp. Comp. Xtal Ref.Osz. 11.28VDC4.97VDC 2.5-11VDC 5VDC (LOCKED) 0VDC (UNLOCKED) R3203A15 A24 A3 K1 1K2 2K3 3 47 D32016 47K NU TRBL3232 2.2uH NUR3228 C3231 C3225 .01uF L3201 390nH 0.1uF C3202 .01uF 100 R3223C3229 D3221 0.1uF.047uF CLK C3251 C3207 22pF NU47K VCOBIAS_2 R3225 C3226 8.2pF MODIN_VHF_FN_1...
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VHF 1-25W PCB 8486172B08 / Schematics4-35 4.22VDC (T) 0VDC (R) 1.92VDC (T) 4.52VDC (R) 2.62VDC (T) 4.52VDC (R) 0VDC (T)1.42VDC (R) 0VDC (T) 4.97VDC 4.40VDC 1.53VDC (R) 0VDC (T) 0.92VDC (R) 0VDC (T) 0VDC (R) 0-5dBm (T) 7.44VDC (R)9.14VDC (R) 0VDC (T) 0VDC (T) 11-14dBm (R) -2 to 7dBm0VDC (T) 2.18VDC (R) 0VDC (T) 1.49VDC (R) 2.56VDC (R) 0VDC (R)2.5-11VDC 4.54VDC 0VDC (T) 4.78VDC (R) 2.66VDC (T) 4.52VDC (T) WARISMOBILE VHF_VCO 4.78VDC (R) 4.27VDC (T) 4.91VDC (T)9.21VDC 3.83VDC (R) L3333 R3356...
Page 184
4-36VHF 1-25W PCB 8486172B08 / Schematics 3 120pFC3021 D3004 1 2 RXINJ FECNTL_1SP_3_1 1000pF C3020 100pF C3016 1.5K R3000 SP_4_2IF_VHF_FE_1 D3003 1 2 3 SP_3_2C3014 D30017.5pF R3016 10 4 6 3 1 2 1000pFC3036 XFMR T3002 3300pFC30034.7K R3011 RXINK9V1__VHF_FE_1 NU R3030 10 SP_4_3 NU 150nHL3025 820R3034 D3000 1 23 NU 1000pFC3019 FECNTL_1_VHF_FE_1VLTGC3006 3300pF C3000 56pF 13pF C3032 1.5KR3025 NU 220 RXINJ_VHF_FE_1 R3018 3300pFC3011 FECNTL_2 R3031 51 SP_4_1 330pF C3009 C3001 9V3 C3013 4.7pFQ3002 56pF SP_3_3...
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VHF 1-25W PCB 8486172B08 / Schematics4-37 9 G G GG G G 4802245J84 NOTPLACED 2113740L30 33pF L31249180469V03 0.75VDC 0.75VDC3VDC NOTPLACED 2113740F35 22pF Y3101 4880606B09 20/25kHz 5VDC 12.5kHz 0VDC 3.9VDC fundamental xtal 3rd overtone xtal R3123 0662057B47 0 NOTPLACED R3124 NOTPLACED 0662057A49 1K C3124 2462587N68 1uH C3136 2113740L29 30pF9180469V04 9180468v04 9180469V06 9180468V06 3VDC 0.1uF C3139 VDD14 VSS 7 Q3141 MC74HC4066U3111-1 CNTL131 2 R3116 330 82pF C3112 10 R3112 1.8K R3142R3154 10K...
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4-38VHF 1-25W PCB 8486172B08 / Schematics5.1 VHF PCB 8486172B08 Parts List 1-25W Circuit RefMotorola Par t No.DescriptionC3000 2113741F37 3.3nF 50V C3001 2113740F19 4.7pF 5% C3002 2113740F26 9.1pF 5% C3003 2113741F37 3.3nF 50V C3004 2113740F45 56pF 5% C3005 2113740F51 100pF 5% C3006 2113740F45 56pF 5% C3007 2113741F37 3.3nF 50V C3008 2113741F25 1nF 50V C3009 2113741F13 330pF 50V C3010 2113741F13 330pF 50V C3011 2113741F37 3.3nF 50V C3012 2113741F25 1nF 50V C3013 2113740F45 56pF 5% C3014 2113740F24...
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VHF 1-25W PCB 8486172B08 / Schematics4-39D3011 4880142L01 PIND3031 4886143B01 MIXER DIODE CROSSOVER D3101 4880154K03 DIODE DUAL SCHOTTKY D3201 4802233J09 TRIPLE SOT143-RH D3221 4880236E05 CHIP SCHOTTKY D3341 4805649Q13 VCTR 1SV228 SOT23 D3361 4805649Q13 VCTR 1SV228 SOT23 D3362 4862824C01 VARACTOR CHIP D3401 4813833C02 DUAL SOT MMBD6100 D3451 4880236E05 CHIP SCHOTTKY D3471 4802482J02 PIN MA/COM D3472 4802482J02 PIN MA/COM FL3101 9180112R16 44.85 MHZ CRYSTAL FLTR 80dB FL3102 9180112R16 44.85 MHZ CRYSTAL...
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4-40VHF 1-25W PCB 8486172B08 / 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. R3427 0662057C13 2R7 1/10W 5% R3428 0662057A58 2k4 1/16W 5% R3429 0662057A33 220 1/16W 5% R3431 0680194M18 51 1W 5% R3432 0680194M18 51 1W 5%...
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VHF 25-45W PCB 8486140B12 / Schematic4-416.0 VHF 25-45W PCB 8486140B12 / Schematic C0101C0102C0104 C0106 C0107 C0131 C0132C0211 C0212 C0221 C 0222 C0223C0224C0225 C0226 C0227 C0228 C0231 C0232 C 0233 C0234C0235 C0236 C0237C0241 C0242 C0243 C0244 C0245C0246 C0251 C0252 C0253C0256 C0261 C0262 C0421 C0441 C0442C0443 C0445C0446 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 C0483C0484...
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4-42VHF 25-45W PCB 8486140B12 / Schematic C0103C0105 C0111 C0112C0121 C0122 C0123 C0141 C0151 C0201C0202 C0203 C0204 C0205 C0254C0255 C0265 C0266C0267 C0271C0272 C0273C0274 C0275 C0276 C0277 C0301 C0302 C0303C0304 C0305 C0324C0325 C0331 C0341 C0342 C0343 C0344 C0351 C0352 C0353 C0354 C0401 C0402 C0403 C0406 C0407 C0408 C0409 C0410 C0411C0422 C0423C0426 C0427C0428 C0429C0430 C0431 C0485C0491 C0492 C0497 C0499C0541C0554 C0558C0559 C0560C0575 C0576 C0591 C0592C0593 C0611 C0621C0622 C0641 C0644 C0645...