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Motorola Gp328plus Gp338plus Gp338xls Detailed 6804112j28 G Manual
Motorola Gp328plus Gp338plus Gp338xls Detailed 6804112j28 G Manual
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Circuit Board/Schematic Diagrams and Parts List5A-25 ZMY0130791-O 100 R3802 R5_1_VCOR5 R3806 22 10 R3808 1000pFC3803 0.1uF C3804 RX_INJ_1_VCO R3805 24K 100nHL3801 Q3801 R3801 NUNU R3807 220 R3803 C3802 NU RX_INJ 4.7pF C3801C3810 NU 10KR3804L3811 100nHC3812 0.1uF C3811 0.1uF 100nH L3812100 R3811 100pF C3806 C3805 4.7pF 15pF C3808Vdda_3_VCO R3817 0L3813 1uH VSF VSF_1_VCO Vdda R3818 NUC3813 .01uF C3818 022uF VCC_BUFFERS 14 VCC_LOGIC 18 RX_SWITCH 7SUPER_FLTR3 19 TRB_IN TX_BASE16 TX_EMITTER15 TX_IADJ1 TX_OUT 10 TX_SWITCH 13 GND_BUFFERS 11 GND_FLAG 9 17GND_LOGIC PRESC_OUT 12 RX_BASE5 RX_EMITTER6 RX_IADJ2 RX_OUT 850U54 U3801 COLL_RFIN4 FLIP_IN20 1000pFC3815T5 R3832 12K T5_1_VCO NU R3830R3834 47 220 R3833 1000pFC3832 TRB TRB_1_VCO R3829 0C3833 4.7pFC3834 56pFL3831 56nH 47K R3835 PRESC L3816 100nH D3832 10K R3836 VSF PRESC_1_VCO 6.8pF C3816 R3816 1K TX_INJ_1_VCO TX_INJ 27pFC3809 L3809 27nH VSF SHIELD SH3802 1 SHIELD SH3801 156nHL3821 56pF C3824 15pF C3825 220 R38211000pFC3822 47 R3822 4.7pF C3826 33 R3825 R3831 10K18 R3826 .01uF C3823 1uH L3826 BIAS_ADJ_1_VCO BIAS_ADJ R3824 22K 33K R3823 C3827 .022uFR3812 NU .01uF C3821 L3832 68nH VCO_MODC3836 15pF 6.8pF VCO_MOD_1_VCO56nHL383347nH L3823D3821 1uH L3824 C3830 68pF L3825 100nH 47nH L3822R3828 100 .01uF C3828 VCTRL VCTRL_1_VCO D38311uH L3834C3842 1000pF C3835.01uF C3829 VHF Voltage Controlled Oscillator Schematic Diagram
5A-26Circuit Board/Schematic Diagrams and Parts List ZMY0130790-O DATA_2_PA CLK_2_PA R3561 12K UNSW_LPLUS_3_PA CSX_2_PA UNSWB_LPLUS_2_PA UNSWB+ UNSWB+ RESET UNSWB+ CSX DATA CLK 5V UNSWB+ C3570 330pFRESET_1_PA 5V_2_PA BIAS_TUNING 470pF C3571 MMBT3906Q3561 R3570 10K R3569 5.6K 17 V5EXT20 VAR1 18 VAR224 VAR3VG 15 VL 6 VLIM19 QX 1 RFIN RS21 31RSET RX23 T1 2 TEMP 30V10 14 V45 16 CQX DATA 28 F168 9 8 GND1 25GND2 INT 422 NA Q 11 10 27BPOS CEX 29 3 CI CJ 5 CL 7 CLK 26 CQ 12 13 U3502 H99S-4 ANO 32C3560 1uF NC_U3502_11 NC_U3502_12 NC_U3502_13 NC_U3502_10 NC_U3502_9 NU R3566 C3565 .022uF 5185963A15LM50C 100pFC3566 GND POS 2 VOUT U3503 3 C3561 .022uFR3562 33KR3563 270K 330K R3564 220pF C3564 330pF C3509 C3567 330pF NU R3565 C3562 3300pFC3563 3300pF C3508 .022uF 1uF C3516 TX_INJ R3502 18 TX_INJ_1_PA C3501 330pF 300R3503 R3501 300R3505 470 C3504 .022uF 68nH L3504 C3503 33pF C3505 33pFL3503 68nH 33pF C3502 L3501 5.6nH RFIN 16 6 RFOUT1 RFOUT27 VCNTRL 1 VD1 14 VG12 VG23 4GND15GND212GND313GND4 NC1 8 NC2 9 NC3 10 NC4 15U3501 09Z67 17EP G2 11L3519 BEAD 0.1 R3519C3568 3300pFC3569 .022uF 120 R3573120 R3571 120 R3572 C3528 10pF 12V VR3501 10pF C3525 C3521 220pF.022uFC3526 C3523 120pF L3521 7.66nH 20pF C3524 C3527 NU 23.75nHL3522D3521 1uH L3523 R3506 L3512 11.03nH C3512 47pF R3507 3.9 L3511 18nH 30pF C35133.9NU C3518NU C3519 NU L3518R3513 NU R3512 NUL3515 13.85nH C3515 3300pF D G S Q3501 7.66nHL3513 HEATSINKH3501 C3514 68pF C3517 68pF 22K R3548 100R3545 100R3544 BIAS_TUNING .022uFC3541 C3543 .022uFC3542 330pF 330pF C3544 R3543 100 R3542 5.6K 39K R3541 1TP3502 330pF C3546R3546 12K 33K R3547 .022uFC354727pF C3535C3534 4.7pF C3531 20pFL3532 43.67nH C3536 15pF L3531 43.67nH 68pF C3532C3533 7.5pF 1 1 2 3SH3501 SHIELD 1 2SH3502 SHIELDL3551 43.67nH D3551 7.5pF C3550 L3552 7.66nH56pF C3552 68pF C355139 R35511 2 3RF_JACK J3501 4 GND C3537 18pF ANTENNA_NUT TAB1 1TAB2 2 TAB3 3 TAB4 4 5 TAB5 J3502 C3539 12pF L3538 30.54nH RX_IN RX_IN_1_PA VHF Transmitter Schematic Diagram
Circuit Board/Schematic Diagrams and Parts List5A-27VHF Radio Parts List (RF Board)Circuit Ref Motorola Part No. Description B501 0986237A02 Battery Contact Module B501 0986237A02 Battery Contact Connector B503 3980502Z01 Contact, Backup B+(not used in GP328 Plus) B504 3980501Z01 Contact, Backup B-(not used in GP328 Plus) C3200 2113743N31 16.0 pF, 5% C3201 NOT PLACED C3202 NOT PLACED C3203 2113743N50 100 pF, 5% C3204 2113743L41 10000 pF, 10% C3205 2113928N01 0.1 uF, 10% C3206 2113743L41 10000 pF, 10% C3207 2113743N10 2.2 pF, 0.25 pF C3208 NOT PLACED C3209 2311049A07 1.0 uF, 10% C3210 2113743L17 1000 pF, 10% C3211 2311049A56 4.7 uF C3212 2311049A07 1.0 uF, 10% C3213 2311049A56 4.7 uF C3214 2113928N01 0.1 uF, 10% C3215 2113743N26 10.0 pF, 5% C3218 2311049A56 4.7 uF C3219 2113928N01 0.1 uF, 10% C3220 2113743N26 10.0 pF, 5% C3221 2113743L41 10000 pF, 10% C3222 2113928N01 0.1 uF, 10% C3223 2113928N01 0.1 uF, 10% C3224 2113928N01 0.1 uF, 10% C3225 2113928N01 0.1 uF, 10% C3226 2113928N01 0.1 uF, 10% C3227 2113743L41 10000 pF, 10% C3228 2113743L41 10000 pF, 10% C3229 2113743N50 100 pF, 5% C3230 2113740F51 100 pF C3231 2180478Z20 1.0 uF C3232 2180478Z20 1.0 uF C3233 2180478Z20 1.0 uF C3234 2180478Z20 1.0 uF C3235 2113743A23 0.220 uF, 10% C3236 NOT PLACED C3237 NOT PLACED C3238 2113743A24 0.330 uF, 10% C3239 2113743E07 0.022 uF C3240 2113743A23 0.220 uF, 10% C3241 2113743L19 1200 pF, 10% C3242 2109720D14 0.1 uF C3243 2113743E07 0.022 uF C3244 2113743L41 10000 pF, 10% C3270 2113743E07 0.022 uF C3271 2113743L05 330 pF, 10% C3272 2113743N18 4.7 pF, 0.25 pF C3273 2113743N26 10.0 pF, 5% C3274 2113743N38 33.0 pF, 5% C3275 2113743N44 56.0 pF, 5% C3276 2113743N42 47.0 pF, 5% C3277 2113743N48 82.0 pF, 5% C3278 2113743E07 0.022 uF C3279 2311049A40 2.2 uF, 10% C3280 2113743L41 10000 pF, 10% C3301 2113743N20 5.6 pF, 0.5 pF C3302 2113743N54 150 pF, 5% C3303 2113743N30 15.0 pF, 5% C3304 2113743N54 150 pF, 5% C3305 NOT PLACED C3306 2113928N01 0.1 uF, 10% C3307 2113743N50 100 pF, 5% C3308 2113743L05 330 pF, 10% C3309 2113928N01 0.1 uF, 10% C3310 NOT PLACED C3311 2113743N54 150 pF, 5% C3312 2113743N31 16.0 pF, 5% C3313 2113743N54 150 pF, 5% C3314 NOT PLACED C3315 2113743N26 10.0 pF, 5% C3316 2113743N14 3.3 pF, 0.25 pF C3317 2113743N40 39.0 pF, 5% C3318 2113743M08 22000PF, +80% / -20% C3319 NOT PLACED C3320 2113743N48 82.0 pF, 5% C3321 2113743L05 330 pF, 10% C3322 2113743N50 100 pF, 5% C3323 2113743N50 100 pF, 5% C3324 2113743N38 33.0 pF, 5% C3325 2113743L17 1000 pF, 10% C3326 NOT PLACED C3327 2113743L05 330 pF, 10% C3329 2113743L05 330 pF, 10% C3330 2113743N50 100 pF, 5% C3331 2113743N50 100 pF, 5% C3332 2113743N40 39.0 pF, 5% C3334 2113743N33 20.0 pF, 5% C3335 2113743N34 22.0 pF, 5% C3336 2311049A18 10 uF, 10% C3337 2113743M08 22000PF, +80% / -20% C3338 2113743L09 470 pF, 10% C3339 2113743N26 10.0 pF, 5% C3501 2113743L05 330 pF, 10% C3502 2113743N38 33.0 pF, 5% C3503 2113743N38 33.0 pF, 5% Circuit RefMotorola Part No.Description C3504 2113743M08 22000PF, +80% / -20% C3505 2113743N38 33.0 pF, 5% C3508 2113743M08 22000PF, +80% / -20% C3509 2113743L05 330 pF, 10% C3512 2113740F43 47 pF C3513 2113740F38 30 pF C3514 2113740F47 68 pF C3515 2113743L29 3300 pF, 10% C3516 2311049A08 1 uF C3517 2113740F47 68 pF C3518 NOT PLACED C3519 NOT PLACED C3521 2111078B51 220 uF C3523 2111078B44 120 uF C3524 2113740F34 20 pF C3525 2113740F27 10 pF C3526 2113743M08 22000PF, +80% / -20% C3527 NOT PLACED C3528 2113740F27 10 pF C3531 2113740F34 20 pF C3532 2113740F47 68 pF C3533 2113740F24 7.5 pF C3534 2113740F19 4.7 pF C3535 2113740F37 27 pF C3536 2113740F31 15 pF C3537 2113740F33 18 pF C3539 2113740F29 12 pF C3541 2113743M08 22000PF, +80% / -20% C3542 2113743L05 330 pF, 10% C3543 2113743M08 22000PF, +80% / -20% C3544 2113743L05 330 pF, 10% C3546 2113743L05 330 pF, 10% C3547 2113743M08 22000PF, +80% / -20% C3550 2113743N23 7.5 pF, 0.5 pF C3551 2113743N46 68.0 pF, 5% C3552 2113743N44 56.0 pF, 5% C3560 2311049A07 1.0 uF, 10% C3561 2113743M08 22000PF, +80% / -20% C3562 2113743L29 3301 pF, 10% C3563 2113743L29 3302 pF, 10% C3564 2113743L01 220 pF, 10% C3565 2113743E07 0.022 uF C3566 2113743N50 100 pF, 5% C3567 2113743L05 330 pF, 10% C3568 2113743L29 3303 pF, 10% C3569 2113743M08 22000PF, +80% / -20% C3570 2113743L05 330 pF, 10% C3571 2113743L09 470 pF, 10% C3701 2113743L41 10000 pF, 10% C3702 2113743L41 10000 pF, 10% C3703 2113743L41 10000 pF, 10% Circuit RefMotorola Part No.Description C3704 2113743L41 10000 pF, 10% C3705 2113743E20 0.10 uF, 10% C3706 2311049J11 4.7 uF, 10% C3707 2113743N34 22.0 pF, 5% C3708 2113928N01 0.1 uF, 10% C3709 2113928N01 0.1 uF, 10% C3710 2104993J02 2.2 uF C3711 2311049A69 10.0 uF, 20% C3712 2113928N01 0.1 uF, 10% C3713 2311049A09 2.2 uF, 10% C3714 2311049J11 4.7 uF, 10% C3715 2113743L09 470 pF, 10% C3721 2113743E20 0.10 uF, 10% C3722 2113743E20 0.10 uF, 10% C3724 2311049A08 1 uF C3725 NOT PLACED C3726 2113743N24 8.2 pF, 0.5 pF C3727 2113743N50 100 pF, 5% C3731 2113743L41 10000 pF, 10% C3732 2113743L41 10000 pF, 10% C3733 2104993J02 2.2 uF C3734 2113743L41 10000 pF, 10% C3735 NOT PLACED C3741 NOT PLACED C3742 2113743L01 220 pF, 10% C3743 2113743L01 220 pF, 10% C3744 2113743L01 220 pF, 10% C3745 2113743L01 220 pF, 10% C3746 2113743L01 220 pF, 10% C3751 NOT PLACED C3752 2113743L17 1000 pF, 10% C3753 2311049A56 4.7 uF C3754 2113928N01 0.1 uF, 10% C3755 2104993J02 2.2 uF C3761 2113743N40 39.0 pF, 5% C3762 2113740F63 330 pF, 5% C3763 NOT PLACED C3801 2113743N18 4.7 pF, 0.25 pF C3802 NOT PLACED C3803 2113743L17 1000 pF, 10% C3804 2113743E20 0.10 uF, 10% C3805 2113743N18 4.7 pF, 0.25 pF C3806 2113743N50 100 pF, 5% C3808 2113743N30 15.0 pF, 5% C3809 2113743N36 27.0 pF, 5% C3810 NOT PLACED C3811 2113928N01 0.1 uF, 10% C3812 2113928N01 0.1 uF, 10% C3813 2113743L41 10000 pF, 10% C3815 2113743L17 1000 pF, 10% C3816 2113743N22 6.8 pF, 0.5 pF Circuit RefMotorola Part No.Description
5A-28Circuit Board/Schematic Diagrams and Parts ListC3818 2113743E07 0.022 uF C3821 2113743L41 10000 pF, 10% C3822 2113743L17 1000 pF, 10% C3823 2113743L41 10000 pF, 10% C3824 2113743N44 56.0 pF, 5% C3825 2113743N30 15.0 pF, 5% C3826 2113743N18 4.7 pF, 0.25 pF C3827 2113743E07 0.022 uF C3828 2185895Z01 0.01 uF C3829 2185895Z01 0.01 uF C3830 2113743N46 68.0 pF, 5% C3832 2113743L17 1000 pF, 10% C3833 2113743N18 4.7 pF, 0.25 pF C3834 2113743N44 56.0 pF, 5% C3835 2113743N22 6.8 pF, 0.5 pF C3836 2113743N30 15.0 pF, 5% C3842 2113743L17 1000 pF, 10% C502 2311049A05 0.47 uF, 10% C503 2113743N50 100 pF, 5% C505 2113743N50 100 pF, 5% C511 2113743N50 100 pF, 5% C512 2113743N50 100 pF, 5% C513 2113743N50 100 pF, 5% C514 2113743N50 100 pF, 5% C520 2113743L41 10000 pF, 10% C521 2113743L41 10000 pF, 10% C522 2113743L41 10000 pF, 10% C523 2113743L17 1000 pF, 10% C525 2113743L09 470 pF, 10% C526 2113743L09 470 pF, 10% C527 2113743L09 470 pF, 10% C528 2113743L09 470 pF, 10% C529 2113743L09 470 pF, 10% C530 2113743L09 470 pF, 10% C531 2113743L09 470 pF, 10% C532 2113743L09 470 pF, 10% C533 2113743L09 470 pF, 10% C534 2113743L09 470 pF, 10% C535 2113743L09 470 pF, 10% C536 2113743L09 470 pF, 10% C537 2113743L09 470 pF, 10% C538 2113743L09 470 pF, 10% C539 NOT PLACED C540 NOT PLACED C541 NOT PLACED C542 NOT PLACED C543 NOT PLACED C544 2113743L09 470 pF, 10% C545 2113743L09 470 pF, 10% C546 2113743L09 470 pF, 10% C547 2113743L09 470 pF, 10% Circuit RefMotorola Part No.Description C548 NOT PLACED C549 2113743L09 470 pF, 10% C550 2113743L09 470 pF, 10% C551 2113743L09 470 pF, 10% C552 2113743L09 470 pF, 10% C553 2113743L09 470 pF, 10% C555 2113743L09 470 pF, 10% CR3301 4802245J42 Ring Quad Diode CR3302 4805129M96 Dual Bond Diode CR3303 4880154K03 Dual Diode MMBD353 CR501 4880107R01 Rectifier CR503 4805729G49 Red / Yellow Diode D3270 4862824C01 Varactor Diode D3301 4802081B58 Dual Diode D3302 4802081B58 Dual Diode D3521 4880973Z02 PIN Diode D3551 4880973Z02 PIN Diode D3701 4802233J09 Triple Diode D3702 4802233J09 Triple Diode D3761 4862824C03 Varactor Diode D3821 4805649Q13 Varactor Diode D3831 4805649Q13 Varactor Diode D3832 4862824C01 Varactor Diode F501 6580542Z01 Fuse 3A H3501 2680499Z01 Heat Spreader J200 0905505Y04 Conn ZIF Horizontal J3501 0985613Z01 RF Jack J3502 0280519Z02 Antenna Nut(Ref: 0280519Z04) L3200 2462587N68 1000 nH, 5% L3201 NOT PLACED L3202 2462587N68 1000 nH, 5% L3221 2462587N68 1000 nH, 5% L3270 2462587T15 100 nH, 5% L3271 2462587Q20 2200 nH, 20% L3301 2462587T35 12 nH, 5% L3303 2462587T35 12 nH, 5% L3304 2462587T23 470 nH, 5% L3305 2462587T35 12 nH, 5% L3306 2462587T35 12 nH, 5% L3308 2462587T34 10 nH, 5% L3309 2462587N55 150 nH, 5% L3312 2462587V28 33 nH, 5% L3501 2413926H09 5.6 nH, 0.3 nH L3503 2462587V32 68 nH, 5% L3504 2462587N51 68 nH, 5% L3511 2462587N44 18 nH, 5% L3512 2479990B01 11.03 nH L3513 2479990A02 7.66 nH L3515 2479990C03 13.85 nH L3518 NOT PLACED Circuit RefMotorola Part No.Description L3519 2484657R01 Inductor Bead Chip L3521 2479990A02 7.66 nH L3522 2479990E01 23.75 nH L3523 2462587N68 1000 nH, 5% L3531 2479990N01 43.67 nH L3532 2479990N01 43.67 nH L3538 2479990M01 30.54 nH L3551 2479990N01 43.67 nH L3552 2479990A02 7.66 nH L3701 2462587Q42 390 nH, 10% L3731 2462587Q20 2200 nH, 20% L3801 2462587V34 100 nH, 5% L3809 2462587V27 27 nH, 5% L3811 2462587V34 100 nH, 5% L3812 2462587V34 100 nH, 5% L3813 2462587Q47 1000 nH, 10% L3816 2462587V34 100 nH, 5% L3821 2462587N50 56 nH, 5% L3822 2462587N49 47 nH, 5% L3823 2462587N49 47 nH, 5% L3824 2462587N68 1000 nH, 5% L3825 2462587V34 100 nH, 5% L3826 2462587N68 1000 nH, 5% L3831 2462587N50 56 nH, 5% L3832 2462587N51 68 nH, 5% L3833 2462587N50 56 nH, 5% L3834 2462587N68 1000 nH, 5% L505 2462587Q42 390 nH, 10% PB501 4070354A01 Light Touch Switch PB502 4070354A01 Light Touch Switch PB504 4070354A01 Light Touch Switch PB505 4070354A01 Light Touch Switch Q3200 4813827A07 Transistor NPN MMBR941 Q3201 4880214G02 Transistor MMBT3904 Q3202 4880214G02 Transistor MMBT3904 Q3270 4805218N63 RF Transistor BFQ67W Q3301 4880214G02 Transistor MMBT3904 Q3302 4813827A07 Transistor NPN MMBR941 Q3501 4813828A08 Transistor 8W 175MHz Q3561 4813824A17 XSTR PNP 40V Q3721 4809939C05 Transistor Dual NPN / PNP Q3801 4813827A07 Transistor NPN MMBR941 Q502 5180159R01 Dual Transistor NPN Q505 4880214G02 Transistor MMBT3904 R3200 0662057M54 150 , 5% R3201 0662057M82 2200, 5% R3202 0662057M90 4700, 5% R3203 0662057M98 10 k, 5% R3204 0662057M26 10, 5% R3205 0662057M74 1000, 5% R3206 0662057N23 100 k, 5% Circuit RefMotorola Part No.Description R3207 0662057N13 39 k, 5% R3208 0662057M50 100, 5% R3209 0662057M74 1000, 5% R3210 0662057M82 2200, 5% R3211 0662057M82 2200, 5% R3212 0662057M90 4700, 5% R3213 0662057M82 2200, 5% R3214 0662057M34 22, 5% R3218 NOT PLACED R3219 0662057M50 100, 5% R3220 0662057M90 4700, 5% R3221 0662057M50 100, 5% R3222 NOT PLACED R3223 NOT PLACED R3224 0662057M26 10, 5% R3225 0662057M74 1000, 5% R3226 0662057M26 10, 5% R3270 0662057M74 1000, 5% R3271 0662057M42 47, 5% R3272 0662057N15 47 k, 5% R3273 0662057N15 47 k, 5% R3274 0662057M83 2400, 5% R3275 0662057M74 1000, 5% R3276 0662057N30 200 k, 5% R3301 NOT PLACED R3303 0662057N23 100 k, 5% R3304 0662057N23 100 k, 5% R3305 0662057N19 68 k, 5% R3306 0662057M82 2200, 5% R3307 0662057N11 33 k, 5% R3308 0662057M78 1500, 5% R3309 0662057M92 5600, 5% R3310 0662057M98 10 k, 5% R3311 0662057M26 10, 5% R3312 0662057M38 33, 5% R3313 0662057M34 22, 5% R3314 0662057M26 10, 5% R3315 0662057M62 330, 5% R3316 0662057M66 470, 5% R3317 0662057N23 100 k, 5% R3318 0662057M66 470, 5% R3319 NOT PLACED R3320 NOT PLACED R3321 0662057M54 150, 5% R3322 0662057M58 220, 5% R3323 0662057M32 18, 5% R3324 0662057M58 220, 5% R3501 0662057M61 300, 5% R3502 0662057M32 18, 5% R3503 0662057M61 300, 5% R3505 0662057M62 330, 5% Circuit RefMotorola Part No.Description
Circuit Board/Schematic Diagrams and Parts List5A-29 * Motorola Depot Servicing only** Not Serviceable R3506 0662057B62 3.9, 5% R3507 0662057B62 3.9, 5% R3512 NOT PLACED R3513 NOT PLACED R3519 0680539Z01 Power Metal Strip Resistor R3541 0662057N13 39 k, 5% R3542 0662057M92 5600, 5% R3543 0662057M50 100, 5% R3544 0662057A25 100, 5% R3545 0662057A25 100, 5% R3546 0662057N01 12 k, 5% R3547 0662057N11 33 k, 5% R3548 0662057N07 22 k, 5% R3551 0662057M40 39, 5% R3561 0662057N01 12 k, 5% R3562 0662057N11 33 k, 5% R3563 0662057N33 270 k, 5% R3564 0662057N35 330 k, 5% R3565 NOT PLACED R3566 NOT PLACED R3569 0662057M92 5600, 5% R3570 0662057M98 10 k, 5% R3571 0662057A27 120, 5% R3572 0662057A27 120, 5% R3573 0662057A27 120, 5% R3701 0662057M50 100, 5% R3702 NOT PLACED R3703 0662057M54 150, 5% R3704 0662057M54 150, 5% R3705 0662057N11 33 k, 5% R3721 0662057M66 470, 5% R3722 0662057M74 1000, 5% R3723 0662057M50 100, 5% R3726 NOT PLACED R3727 0662057N23 100 k, 5% R3741 0662057M50 100, 5% R3751 0662057N30 200 k, 5% R3752 0662057N35 330 k, 5% R3760 NOT PLACED R3761 0662057N15 47 k, 5% R3762 NOT PLACED R3763 NOT PLACED R3801 NOT PLACED R3802 0662057M50 100, 5% R3803 0662057M58 220, 5% R3804 0662057M98 10 k, 5% R3805 0662057N08 24 k, 5% R3806 0662057M34 22, 5% R3807 NOT PLACED R3808 0662057M26 10, 5% R3811 0662057M50 100, 5% Circuit RefMotorola Part No.Description R3812 NOT PLACED R3816 0662057M74 1000, 5% R3817 0662057M01 0, 5% R3818 NOT PLACED R3821 0662057M58 220, 5% R3822 0662057M42 47, 5% R3823 0662057N11 33 k, 5% R3824 0662057N07 22 k, 5% R3825 0662057M38 33, 5% R3826 0662057M32 18, 5% R3828 0662057M50 100, 5% R3829 0662057M01 0, 5% R3830 NOT PLACED R3831 0662057M98 10 k, 5% R3832 0662057N01 12 k, 5% R3833 0662057M58 220, 5% R3834 0662057M42 47, 5% R3835 0662057N15 47 k, 5% R3836 0662057M98 10 k, 5% R501 0662057M70 680, 5% R502 0662057M56 180, 5% R505 0662057M98 10 k, 5% R506 0662057N15 47 k, 5% R509 0662057M01 0, 5% (not used in GP328 Plus) RT3301 NOT PLACED S501 4080710Z01 Channel Switch (Ref: 4080710Z09) 4080710Z05 Channel Switch (used in PMUD1892_ only) (Ref: 4080710Z12) S502 1880619Z02 Potentiometer (Volume) SH3201 2602023X08 Shield Diplexer SH3202 2686081B02 Shield, for GSM Placement SH3203 2686081B03 Shield, for GSM Placement SH3301 2686081B01 Shield, for GSM Placement SH3302 2686081B05 Shield, for GSM Placement SH3303 2686081B06 Shield, for GSM Placement SH3501 2686081B03 Shield, for GSM Placement SH3502 2686081B04 Shield, for GSM Placement SH3701 2680511Z01 Shield, Synthesizer SH3702 2680511Z01 Shield, Synthesizer SH3801 2680513Z01 Shield, VCO Top SH3802 2680514Z01 Shield, VCO Bottom / LVZIF T3301 2580541Z02 Balun Transformer T3302 2580541Z02 Balun Transformer TP3301 NOT PLACED TP3502 NOT PLACED TP3701 NOT PLACED TP3702 NOT PLACED U3201 5102463J58 3.3V Regulator Circuit RefMotorola Part No.Description U3220 5109632D83 LV Z I F U3501 5185130C65 LDMOS Driver U3502 5185765B26 PCIC U3503 5185963A15 Temperature Sensor IC U3701 5185963A27 LV F R A C N U3711 5105739X05 5V Regulator U3801 5105750U54 VCO Buffer VR3501 4880140L17 12V Zener Diode VR439 4880140L17 12V Zener Diode VR440 NOT PLACED VR441 NOT PLACED VR444 NOT PLACED VR501 4802245J73 6.8V Zener Diode VR506 4802245J73 6.8V Zener Diode Y3200 9186153B01 X’tal Filter Y3761 **4805875Z04 Crystal 16.8 MHz Y3762 NOT PLACED8404055G05 RF PCB 8404055G06 RF PCB 8404055G07 RF PCB 8404055G09 RF PCB Circuit RefMotorola Part No.Description
5A-30Circuit Board/Schematic Diagrams and Parts List THIS PAGE INTENTIONALLY LEFT BLANK
Troubleshooting Charts5A-31 9.0 Troubleshooting Charts MCU Check Power Up Alert Tone OK? Speaker OK? U409 EXTAL= 7.3728 MHz? U3701 Pin 19 16.8 MHz 5V at U3711? 3.3V at U3201? U409 Reset Pin 94 High? MCU is OK Not able to pro- gram RF Board ICsBefore replacing MCU, check SPI clock, SPI data, and RF IC select Replace Speaker Read Radio OK? Check Setup Reprogram the correct data. See FGU Troubleshooting 7.5V at Pin 3/5 U3711? 7.5V at Pin 1 U3201Check Q400 Replace U3711/ U3201 Check any short to SWB+, Vdda or Vddd Press PTT. Red LED does not light up PTT U409 Pin 53 low? Press PTT Q502-2 High? Check PB504 Check Q502-2 voltage LED Q502,R501 OK? Replace Faulty Component Check Accessories J403 OPT_SEL_1 & OPT_SEL_2 Pin 8 & 9 low? Radio could not PTT externally U409 Pin 52, 6 low? See FGU Troubleshooting chart LED should light up Check MCU PT T NO YES YES No No NO YESYES NOYESYES NO NO YES YES NO NO YES NO YES NO YESYESNO NO YES EXT SPKR EXT PT T INT AUDIO J403 Pin 9 low? Pin 8 high? ASFIC U404 Pin 14 & 15 high? Check Accessories Check U404 Check U420 Audio PA NO NO YES YES J403 Audio at Pin 2 & Pin 3 Check Spk. Flex Connection Audio at AudioPA (U420) input (U447) Audio from Pin 41 ASFIC, U404? Check ASFIC U404 Check Audio PA (U420) Check U3220 LV ZIFAudio at Pin 2 U404? NO NO NO YESYES NO YES Troubleshooting Flow Chart for Controller
5A-32Troubleshooting Charts Bad SINAD Bad 20dB Quieting No Recovered AudioSTART Audio at pin 27 of U3220?Check ControllerYe s No Spray of inject 1st IF into XTAL Filter IF Freq: 45.1MHz Audio heard?BYe s No Check 2nd LO Control Voltage at C3279 VCO locked?BYe s 16.8 MHz check at pin 21 U3220? Activity on U3220 sel pin? Check FGU No No A A Ye sCheck Q3270 bias cir- cuitry for faults. Rotate Freq. Knob Check controller. Before replacing U3220, check 2nd VCO Q3270. Check VCO O/P level, C3272, C3273. Ye s No Troubleshooting Flow Chart for Receiver (Sheet 1 of 2)
Troubleshooting Charts5A-33 IF Signal at C3200? No RF Signal at T3301? RF Signal at R3313? No RF Signal at C3306? No RF Signal at C3302? No or Check harmonic filter L3531 & L3532, C3532 and ant. switches D3521, D3551, L3551, R3551, C3551, C3552, L3552 Check filter between C3302 & C3306; program filter to schematic test freq and check varactor voltages. Inject RF into J3501 Are varactor voltages OK? No Ye s Check RF amp (Q3302) Stage. Check filter between C3313 & T3301. Ye s Check T3301, T3302, CR3301, R3321, R3322, R3323 Ye s 1st LO O/P OK? Locked?Ye s Check FGU Ye s Trace IF signal from C3200 to Q3200. Check for bad XTAL filter. No Ye sQ3200 collec- tor OK? IF signal present? Before replacing U3220, check U3220 voltages; trace IF signal path. Ye s Check for 2.9 VDC Is R5 present? Check Q3721, U3701 (pin 48) voltages and U247 No No No Check U404 voltage and if U404 can be selected by MCU before replacing U404. Check varactor filter. NoYe s Ye s Ye s A A B weak RF Troubleshooting Flow Chart for Receiver (Sheet 2 of 2)
5A-34Troubleshooting Charts START No Power Is There B+ Bias for Ant switchCheck Q3561 Is Current OK?Is Control Voltage High or LowCheck PCIC 1. Check Pin Diodes 2. Check Harmonic Filter Inspect/Repair Tx. Out- put Network Is Power OK? Done Check Drive to Module Is Drive OK? Troubleshoot VCO Inspect PA Network/Check Power Out of U3501 at Cap C3512 Is Power OK? Replace U3501 Is Power OK? Replace Q3501 Done Done No Ye s Ye sNo No Ye sLow High No Ye s Ye s No Ye s No Troubleshooting Flow Chart for Transmitter