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Motorola Cm Radio Vhf2 Information Manual

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    							VHF2 1-25W PCB 8488977U01 (rev. C) / Schematics4-11
    73D02968C63-0
    SHEET5OF8
    VCO Shield
    VCOBIC ShieldDNP
    TO SHEET 1
    DNP DNP
    DNPRX_INJ 3V
    TX_INJ
    IF200
    1nC2037 C2040
    C2012
    8.2p 47.0nL207
    30.KC2038
    1n
    1
    TRB_IN 19TX_BASE 16
    TX_EMITTER 15TX_IADJ 1
    TX_OUT10
    TX_SWITCH13
    VCC_BUFFERS14
    VCC_LOGIC18 17
    GND_LOGIC
    PRESC_OUT12
    RX_BASE 5
    RX_EMITTER 6RX_IADJ 2
    RX_OUT8
    RX_SWITCH7 SUPER_FLTR 3
    U201
    50U54 COLL_RFIN 4
    FLIP_IN 20
    GND_BUFFERS 11GND_FLAG 9
    L204
    680nH 680nHL203
    220. R223 C2003
    100n 39.p 1.n
    1C2071
    SH202
    SHIELD
    1 SHIELDSH201C2039
    5.6p1n
    R216
    3.9K
    C2069
    10p R215
    4.7K
    C2065
    1nC2032 L213
    100nH15.p C2063R214
    100nHL212
    4.7K
    R227 R219
    100. 820. 100.n C2076
    R211
    47.KR218
    1.K 33.0n L206
    L214
    47nH R235
    18.
    R221 R232
    47.
    220. C2021
    10n
    18p C2057 C2061
    12p
    C2056
    18p
    0.R203
    3.3p C2044100n C2019 R230
    C2018
    100n V_SF
    V_SF
    V_SF100. R220
    VCO_MOD510. 1.n 1.nC2042 C2041
    C2022
    NC
    NC 680nH
    10n0.1uF
    L202
    C2066C2011
    1n C2031
    4.7K13
    2
    R213 C2010
    Q200
    BFS540 100n
    0.R201 C2064
    10.p
    100nH L21147.0n L216
    39.p C2070 L201
    680nH
    47nHL215 C2059
    18p 1.pC2073C2058
    18p C2062
    12p
    1n C2029 R222
    220. R233
    47.
    R212C2060
    15p C2009
    100n0.1uF C2008
    0.1uF C2007
    100nHL209 L208
    100nH R231
    51.
    D205 D204 D203
    6.8p C2043 0.1uFC2030
    3.9n9R
    VHF2 (146-174MHz) Synthesiser and VCO (Sht 2 of 2) 
    						
    							4-12VHF2 1-25W PCB 8488977U01 (rev. C) / Schematics
    1
    TEST_POINT
    1IF300
    TP41
    TEST_POINT
    TP1 Q306Q304
    R346
    10.K
    10.K R345
    Q300
    C351
    K3 K1
    A4 A2
    U302
    36.p
    C327 180.p C337
    1.n C326
    1.n 10. R343 R344
    10. 10.
    470. R301 R342 SH301
    1 SHIELD
    SHIELD
    1 SH300
    SH302
    1 SHIELD 3.3p
    L314
    33.47nC366
    1nC325
    12pC363
    L313
    33.47n L312
    33.47n
    39pC362
    C348 C361
    18p18p C344 C345
    82p
    82pC332
    100. R337
    330p L302
    10n
    1.2u R333
    430.
    C321
    C343
    82.pD305 9V
    5V
    L311
    3V
    33.47n 33.47n 33.47nL310
    33.47nL309
    L308
    33.47n L307 33.47n L300150.nL306
    82p 51. R340
    C342 2 1
    3
    T301
    2 1
    3 6
    4XFMRXFMR R335
    6
    4T300
    36.p 220.
    C350 C334
    91.p 56.p
    91.p C333C346 C339
    100.p
    C347
    39.p
    10.R341 BFS540 Q303470.p C331
    2.4K1nC324
    470.pC330
    R3279R
    RX5V 3V
    RX_INJ470.0n LOC_DIST
    RX_EN
    9V
    C300L305
    120.p
    51.pC338C354
    30.p
    C340
    82.pC365
    30.p 5.6pC355
    82.p C341C323
    CR3011.nC349
    36.pL303
    1.2u
    R330
    1.K 470.p51.
    FRONT-END SHIELD
    C328R339
    470.p C32915.K
    MIXER SHIELD
    DNP
    DNPDNPDNPDNP
    TO SHEET 2
    R300 R310
    Q301 10.K
    VHF2 (146-174MHz) Receiver Front and Back End (Sht 1 of 2) 
    						
    							VHF2 1-25W PCB 8488977U01 (rev. C) / Schematics4-13
    VCC
    6
    RSSI_FEED 9
    RSSIOUT5
    U300
    SA616
    8
    AUDIOOUT
    LIMOUT11
    LIMIN 14
    IFAMP_DEC217
    IFAMP_DEC1 1916
    C356 15.K
    IFAMPOUT IFAMPIN 18
    GND
    15
    FREQ
    OUT6
    IN 3
    GND2 4GND1 1
    AUDIO_FEED 7RFIN_DEC 2RFIN 1
    QUADIN
    L315
    10OSCOUT3 4
    OSCINMIXOUT20
    LIM_DEC2 12LIM_DEC113
    0.
    27nH C352
    R303
    30p 33p
    R311 FLTR_44.85MR308
    20.K
    3V
    CC2 5CC1 2FL300R336
    100.
    13.K R312 R304
    33.KR332
    560.
    C360
    22p L304
    22p 1.2u
    C359
    0.1uF C319
    0.1uFC320 C318
    0.1uFC317
    0.1uF C316
    0.1uF
    CFWC455D
    OUT2
    IN 1
    GND2 4 3
    GND1
    FL304
    45B02 Y300
    1 23
    455KHz 130.0p
    44.395MHzC302
    06B09 0.
    Y301
    IN1 3
    OUT
    4GND1
    2GND
    R302R319
    R325
    3.3K12.K D304
    D303 R318
    12.K R307
    20.KR317
    12.K 3V
    PWR_GND
    U301
    5 3TC7W04F3V
    FL303 2
    OUT IN 1
    4
    GND2 GND1 3
    CFWC455G
    5VU301
    VCC8
    GND
    4
    100n C315 2 6U301
    C314
    100n
    BW_SEL
    TC7W04F7 1
    U301
    TC7W04FC313
    C312100n
    R326
    2.4K 100n20.K
    20.K R305 R306
    12.K R31612.K R315
    R314
    3.3K12.K R324D302
    FLTR 1
    IN
    3
    GND
    FL302D301 FLTR
    2
    OUT 1
    IN
    3
    GNDFL301
    2
    OUT
    100n C311
    100n C310
    1.2K R3291.8K R328 Q302390. R334
    C309 R313
    12.K
    100nRSSI
    C322
    4.7n
    8.2KR331
    680.
    R321DEMOD R338
    10.KR320 C301
    10.0u 51.
    C357
    22.p
    C335
    9.1p8.2p C3644.7KR322 C304
    100n
    Q305 C305
    100n
    C303
    100n
    CR300C336
    6.8p
    C367
    2.7p
    1.2u L301
    4.7K R323
    C306
    100n
    30p C353
    15.K R309 C307
    100n
    DNP
    NU NU NU Check if it is 3v or another value
    TO SHEET 1
    C308
    SHEET 6 OF 8 73D02968C63-0
    DNP DNP100n
    VHF2 (146-174MHz) Receiver Front and Back End (Sht 2 of 2) 
    						
    							4-14VHF2 1-25W PCB 8488977U01 (rev. C) / Schematics
    R5103 M6
    DNPDNP
    DNP
    Indirect
    Audio
    Volume
    Place near uP SOURCE
    Smart Fuse CircuitDNP DNPFor mid_band spacer for TO-220
    On/Off for ATE
    DNP
    DNP
    DNP IN MARLIN +
    DNP
    DNP
    DNP DNP
    DNP
    DNP DNPDNP
    DNP
    DNP DNP 100.n C5063
    10.K R5054 L500
    IF500
    1
    FILT_SW_B+
    TP555
    TEST_POINT1
    10.0u FILT_SW_B+
    9V COMP_B+
    B+
    100.n
    3V
    D3_3V 5V
    1n
    5V
    3V
    D3_3V
    MIC_AUDIO_CH VOL_INDIRECTEXTERNAL_MIC_AUDIO_ACCESS_CONN DEMOD
    RESET DC_POWER_ONEMERGENCY_ACCES_CONNEMERGENCY_SENSE
    ONOFF_SENSE
    IGNITION100.p
    Q503 28.0 VR500
    R5085
    1019447 L120
    510. DNP
    3.3V to IFIC, ASFIC
    TO SHEET 2
    DNP
    DNP DNPDNP
    DNP
    DNPDNPPOWER SUPPLY
    VAG=4.5v
    3.3V RF REGULATOR
    3.3v digital 3.3v Digital REGULATOR9.3V
    SOURCE
    SOURCE
    5V TO LVFRACN 1% 1%
    5V RF Regulator9.3V
    SOURCE
    SOURCE BATT_SENSE
    5V_CH
    VS_MIC
    VSTBY VS_AUDIO_SELR5076
    510. R5075R5078 9V
    100.
    R5071
    2.2K
    100nC5047
    2.2KR5070 1nC5067100nC5015
    1n
    C5065C5066
    1n C5064
    1n 57R01
    IF502
    1
    9V
    C1127
    100.u C1125
    220.p 220.p C1124
    220.p C1123 C1122
    220.p 220.p C1034
    100.n C5061 C5000
    1n
    47.KR5036VR504
    3.3FILT_B+
    3.3VR50313.K
    D511 R5050R5031
    62.K
    C5008
    IF503
    1
    C1088 IF501
    220.p C1114
    1nC1098
    220.p C5094
    C5096
    220.p 220.p C5095
    R5069
    10.K
    R5037
    10.K10.MR5002
    300.C5071R50771nC5019
    100n
    R5053 R5052
    10.K 10.K
    C1087
    1n
    FILT_B+
    C5038R5039
    100.KC5011
    10.0u
    10.0u C5010 C5009
    10.0u
    100. R5079C5039
    100.n
    4
    NC9 5
    OUTPUT
    6
    SENSE 8
    SHUTDOWN
    TA P 3LP2986ILDX
    ERROR7
    2
    FEEDBACK
    GND
    1 INPUT MC33269D
    1
    GND
    3
    IN2
    OUT
    U510 U508
    2.2u C50411uC5043 1uC5042
    FILT_B+
    C1097
    1n
    47uC5120 D501
    24.K
    3.9VR502220.p
    1.uC5114C5116 220.p C5113
    R5096
    100.K R5095
    200.K1.M 220.K
    R5094 R5093R5099
    100.K
    6
    57 8
    4 R5092
    100.K2
    31 8
    4LM2904 U500
    TEST_POINTTP556
    1
    LM2904 U500
    100.n C5040 FILT_B+
    R5074
    1.K1.KR5073 D500
    D513 VR501
    5.11nC5070 C5018
    100n
    47uC5007 C5069 C5017
    1n 100n C5006
    10.0u
    1n C5016 C5068
    220.p
    100n
    C1113
    220.p C5092 TEST_POINTTP5001
    220.p C1128
    1n C1085
    Q502
    Q504 R5035
    47.KQ505
    D3_3V
    100nC50351nC5074
    Q500R5029R5038
    33.K
    100.K R5028
    100.KVOUT5
    U514U501
    LM2941T
    ADJ1
    GND 3
    ON_OFF 2VIN 4
    C5062
    100.n R5000
    0.22.n C5086
    C5084
    R5049
    15.K 33.K R5030
    Q506
    1.uC5045 C5085
    22.n 100.p C5083
    100.n
    R5020C5060
    C5119 D3_3V150.K
    10.u
    10.u C51046.8p C5115
    5VC5117
    16.p
    5V
    100nC5118
    R5100
    1.M
    0.R5098 0. R5097
    24.K R5048
    1.M
    R5089
    1.M R5082
    51.KR5083
    270.K0. D502
    R5047
    1.nC5111
    1.nC5110C5102
    100n C5037
    100.n R5062
    10.KC5005
    100.u R5081
    6.34K
    R5001 C5001
    10.u
    1.K6
    5
    4 2
    SWITCHS5010
    50.K
    3
    LOW 1
    HIGH
    ERROR 7
    FEEDBACK
    4GND 8
    INPUT1
    OUTPUT
    2
    SENSE 3
    SHUTDOWNLP2951CU503
    6
    5V_TAP5
    VHF2 (146-174MHz) DC and Audio Circuits (Sht 1 of 2) 
    						
    							VHF2 1-25W PCB 8488977U01 (rev. C) / Schematics4-15
    C5072
    1nC5073 200K 36K
    1K DNP
    120p
    SPKR+ HANDSET_RX_AUDIO_CH R5086
    VDDDAC 11
    VDDRC45
    VDDSYN27 VOX 7
    3V
    FILT_SW_B+ POST_LIMITER_FLAT_TX_AUDIO_RETURN_OPT_BRD
    SPKR- 0.R5088 3V
    30C53U504
    R5066 9V
    VAG VAG C5033
    100n
    3V
    C5027
    1019447L502
    100nC5032
    C5088
    L501
    6.2K R5065
    1.nC5076 DNP
    DNP
    TO SHEET 1
    SHEET7OF8 73D02968C63-0
    DNP
    DNP
    DNP
    DNP
    USE NLAS4599
    DNP IN MARLINDNP IN MARLIN
    DNP IN MARLINDNP
    DNP
    DNP
    DNP
    DNP
    DNP DNP
    AUDIO
    DNP DNP DNP
    DNP R5024
    100.K
    1019447
    82.p C5090
    R5068
    6.2K
    R5067
    6.2K
    0.R5014R5013
    0.
    270.K R5027100.n C5036 SQIN 9
    SYN28 TXRTN36
    TXSND44
    UIO 10VDDA 1
    VDDCP32 VDDD33
    MOD
    NC26 PLCAP 8
    25
    PLCAP2
    RXRTN43
    RXSND39
    SQCAP 12
    SQDET 17
    GNDDO
    GNDRC47
    GNDSYN 23HSIO 19
    LCAP 24LSIO 18MICEXT48
    MICINT46
    40 GCB0 15 14
    GCB1 GCB2 13
    GCB335GCB437 GCB538
    GNDA 3
    GNDD31
    30 CLK16834
    20
    CSX
    DACG 6DACR 5DACU 4
    DATA 22
    DISC 2
    F120029
    AUDIO41 AUXTN42 CHACT 16
    21
    CLK
    C5046
    100nX0 12
    13
    X1
    Y15 Y0 2
    1
    Y1
    Z4 Z0 5
    3
    Z111
    A
    B10
    C9 EN6
    8GND
    VCC
    16
    VEE
    7
    X14
    22nU509
    MC14053B
    C5059C5101
    1.n
    C5100
    220.p 220.p C5099 100.KR5087 560.
    R5084
    0.
    100nC5103
    5
    COM
    GND
    3
    1
    IN 4
    NC
    6
    NO
    VPOS
    23V100n
    MAX4599EXT
    U515C5023C5013
    1uC5012
    100nC50224.7u 10. R5080
    1n C5056
    100.n
    R5064
    8.2K 24.K R5044 R50633V
    24.KR50438.2KC5055
    1.u100.KR5023
    100n
    30.K R5040
    C5026
    100n
    R5033
    47.K 100nC5025
    C5024
    100nR5016 9V
    1.M C5058
    100n10.KR5059
    10.KR505847uC5003 100.K R5025
    R5009
    0.
    LM29046
    5 78
    4 U507R502182.p
    100.K
    100nC5028
    NINV4
    OUT1
    6
    OUT2 3
    RR7
    VCC 9V
    B+ 3V
    2
    GND1
    5
    GND2
    10
    GND3
    11
    GND49
    INV
    8
    M_SS 1TDA1519CU502 100n C5052
    100nC5051
    24.KR5042
    C5050
    100nR5034
    R503256.KR5057
    10.K 10.KR5056 82.p C5089
    6
    5 78
    4 R5022
    100.K
    U505
    6
    57 8
    4 U506
    LM2904
    U505
    LM2904 2
    31 8
    4 LM2904 U506
    LM29042
    3 18
    4
    100n C5054
    100nC5053
    220.p 220.pC5098 C5097
    C5091
    82.p1.nC5082 1.n
    C5080 C5081
    1.n1.nC5079 C5078
    1.n
    1.n3V
    C507724.KR5041
    12.KR5051
    Q50147uC5002C5087
    R5019
    10.K R5055
    100n C5049C5048
    100n
    100nC5020
    10.KR5061R5060
    10.K
    R5026
    33.K
    R5072
    4.7K100n C5014
    2.2u5V
    C5034R5011
    0.3V
    R5010
    3V1n 0.3V
    C5075
    100nC5031 R5046
    24.K
    33.K R5045
    2
    31 8
    4 LM2904U507 C5057
    100nC5030
    100n
    3V
    R5008
    0.1uC5044
    3V 3V
    100n C5029
    C5021
    100.n TX_AUDIO_RETURN_OPT_BRD16.8MHz RX_AUDIO_OUTPUT_ACCESS_CONN
    TX_AUDIO_SEND_OPT_BRDRX_AUDIO_RETURN_OPT_BRDUNMUTED_RX_AUDIO_SEND_OPT_BRD DETECTOR_AUDIO_SEND_OPT_BRDFLAT_TX_AUDIO_INPUT_ACCESS_CONN
    CH_ACT
    SPI_CLK ASFIC_CS PWR_SET PA_CURRENTPA_BIAS
    SPI_MOSI
    F1200 BW_SEL DC_POWER_ONFLAT_OR_DEEMPH_RX_AUD_SEL
    HSIOLSIOMOD_OUT
    SQ_DET
    uP_CLK VOX
    VHF2 (146-174MHz) DC and Audio Circuits (Sht 2 of 2) 
    						
    							4-16VHF2 1-25W PCB 8488977U01 (rev. C) / Schematics
    DNP
    DNPDO NOT CONNECT THIS CS IN ORDER TO
    PROVIDE WIRED OR OPERATION ON CSPROG
    DNP
    DNP SPI_MOSI SPI_MISO
    SPI_CLK
    ASFIC_CS
    DISPLAY_CS_CH SYNTH_CS EE_CS
    SHIFT_R_CS
    MARLIN
    MARLIN+
    VS_INT PROG_OUT-ALARM_4
    VS_CS PROG_IO-P8_O
    PROG_IO-P12_O
    SHIFT_REGN_CS
    PROG_IO-P14_O
    VS_RAC
    TO SHEET 2
    DNP DNP
    13VSS
    U40394
    RESET
    78
    PJ7 MC68HC11FL0
    91 XTAL
    48
    XIRQ
    XFC
    93
    87VSSR
    40VSSL
    71
    PJ0_CSGP3
    49PI768 VRL
    69 VRH
    92 VDDSYN
    88 VDDR
    39 VDDL12 VDD
    56PI0
    38
    PH7_CSPROG77
    PJ676
    PJ575
    PJ474
    PJ373
    PJ272
    PJ1_CSGP4
    PH1_PW2 47
    PH0_PW14
    50PI6
    51PI5
    52PI4
    53PI3
    54PI2
    55PI1
    16
    PG1_XA14 6
    PG0_XA13
    29
    41
    PH6_CSGP2 42
    PH5_CSGP1 43
    PH4_CSIO 44
    PH3_PW4 45
    PH2_PW3 46
    27PF2_ADDR2
    28PF1_ADDR1
    PE7_AN7 PG7_R_W
    5
    PG6_AS 18
    PG5_XA18 17
    PG4_XA17 19
    PG3_XA16 20
    PG2_XA15
    PE1_AN166 PE0_AN067
    PD6_LVIN
    PFO_ADDR0 22PF7_ADDR7
    23PF6_ADDR6
    24PF5_ADDR5
    25PF4_ADDR4
    26PF3_ADDR397 PD0_RXD
    37
    PC7_DATA760 PE6_AN661 PE5_AN562 PE4_AN463 PE3_AN364 PE2_AN265
    PC1_DATA1 30
    14PBO_ADDR83
    2 PD5_SS
    1 PD4_SCK
    100 PD3_MOSI
    99 PD2_MISO
    98 PD1_TXD
    11PB2_ADDR10
    10PB1_ADDR986 PA7_PA1_OC1
    36
    PC6_DATA6 35
    PC5_DATA5 34
    PC4_DATA4 33
    PC3_DATA3 32
    PC2_DATA2 31PC0_DATA058
    MODA_LIR
    LVOUT
    95
    96
    IRQ
    90 EXTAL
    89
    ECLK70AVSS59 AVDD85 PA6_OC2_OC1
    84 PA5_OC3_OC1
    83 PA4_OC4_OC1
    82 PA3_IC4_OC5_OC1
    81 PA2_IC1
    80 PA1_IC2
    79 PA0_IC357
    MODB_VSTBY
    7PB7_ADDR15
    8PB6_ADDR14
    ACCESS_PTT
    A18_RESPROG_IN-P6_I
    PROG_IO-P8_I
    PROG_IO-P14_I PROG_IO-P12_I SHIFT_R_CS
    SHIFT_R_CS
    MIC_PTT
    MIC_SENSE
    TX_EN
    15PB5_ADDR13
    21PB4_ADDR12
    9PB3_ADDR11
    100.KD3_3V100.K
    R473
    R471
    10.
    R472
    TEST_POINTTP4081
    TEST_POINTTP4021
    TEST_POINT
    TP4071
    TEST_POINT TP4251
    TEST_POINTTP4011
    1TEST_POINT TP400
    1TP410
    1
    TP404
    TEST_POINT1TEST_POINTTP409
    1
    TEST_POINTTP4061
    TEST_POINT
    Q417
    TEST_POINTTP403
    R463
    10.K 100nC410
    10.K R451 R450
    10.K
    Q400
    VR401Q407
    D3_3V 4.3
    28
    29
    I_O7 RESET 9VCC 8
    7
    GND 24I_O021
    I_O122
    I_O223
    I_O325
    I_O426
    I_O527
    I_O6 16
    A5 15
    A6 14
    A7 13
    A8 3
    A9 2EN_CE 30
    EN_OE 32
    EN_WE
    12
    A13 4
    A14 5
    A15 11
    A16 10
    6
    A17 A2 18
    A3 17
    A4U404
    A0 20
    A1 19
    A10 31
    A11 1
    A12
    3.3K R443D3_3V AT49LV002N_70VI
    R442
    10.K10.K R441
    R428
    100.K
    100.K D3_3V
    R427
    100.KR426 0.R4150.FILT_SW_B+
    R414D3_3V
    C416
    1n 100nD3_3V
    C4081nC415
    100n C407C414 D3_3V
    C406
    1nD3_3V
    100nC413
    1n 100nC405 100.K R425
    C404
    100n
    C412
    1n100n C403
    C411 D3_3V
    100n 1nR439
    C40210.KR462
    51. D400
    D3_3V
    R424
    100.K D3_3V
    100.K R423 C400
    1n 100nC401
    10.K R438
    D8 19
    OE22 VDD28
    VSS
    14WE27 D3_3V
    D3_3V
    D3_3V
    CS20 D1 11
    D2 12
    D3 13
    D4 15
    D5 16
    D6 17
    D7 18A28
    A37
    A46
    A55
    A64
    A73
    A825
    A924 A010
    A19
    A1021
    A1123
    A122
    A1326
    A141 3
    U402
    SRM2B256 1
    CS
    7
    HOLD 6
    SCK
    5
    SI2
    SO 8
    VCC
    4VSS WPU400
    X25128-2.7
    R_WR_W
    D3_3V
    SCI_CH
    FILT_SW_B+
    R_W
    A18_RES
    SPI_CLK
    SPI_CLK
    ASFIC_CS
    ASFIC_CS
    EE_CS
    EE_CS
    EMERGENCY_SENSE
    RSSI
    VOX
    KEYPAD_COL_CH
    KEYPAD_ROW_CH COMM_DATA_SEL_CH
    SYNTH_CS
    SYNTH_CS
    LOC_DIST DISPLAY_CS_CH
    DISPLAY_CS_CH
    SYNTH_LOCK
    OPT_EN_OPBD
    RX_ENONOFF_SENSE
    VOL_INDIRECT
    BATT_SENSE RESET
    A(6) A(5) A(4) A(3) A(2) A(1) A(0)uP_CLK OPT_DATA_R_OPBD LSIO
    F1200 HSIO SQ_DET CH_ACT
    SPI_MISO
    SPI_MISO
    SPI_MISO
    SPI_MOSI
    SPI_MOSI
    SPI_MOSI
    SPI_CLK
    A(5) A(4) A(3) A(2) A(1) A(0)
    A(15)
    A(16)
    A(18) A(17)A(14) A(13) A(12) A(11) A(10) A(9) A(8) A(7)
    D(4) D(3) D(2) D(1) D(0)
    D(7) D(6) D(5) D(4) D(3) D(2) D(1) D(0)
    A(14) A(13) A(12) A(11) A(10) A(9) A(8) A(7) A(6)A(0:18)
    A(8) A(9) A(10) A(11) A(12) A(13) A(0) A(1) A(2) A(3) A(4) A(5) A(6) A(7)
    A(14)
    A(15)
    A(16)
    A(17)
    A(18)
    D(0:7)D(0)
    D(1)
    D(2)
    D(3)
    D(4)
    D(5)
    D(6)
    D(7)
    D(7) D(6) D(5)
    VHF2 (146-174MHz) Microprocessor and Controller Circuits (Sht 1 of 2) 
    						
    							VHF2 1-25W PCB 8488977U01 (rev. C) / Schematics4-17
    PROG_IN
    PROG_I/O
    PROG_I/O
    PROG_I/O EXT_ALARM_OUT
    EXT_MIC_PTT DNP IN MARLIN+
    DNP IN MARLIN
    DNP
    DNP DNP
    DNPDNP
    DNP
    73D02968C63-0
    SHEET 8 OF 8
    TO SHEET 1
    VSTBY R470
    10.KTEST_POINT TP405
    1
    R431
    10.K
    R459
    47.K
    22.n C4211nC422
    100n C423
    10
    RESET
    14
    SERIN9
    SEROUT
    16
    VCCD3_3V
    15
    Q0
    1
    Q1
    2
    Q2
    3
    Q3
    4
    Q4
    5
    Q5
    6
    Q6
    7
    Q7 MC74HC595AU405 12
    CLK_L 11
    CLK_S
    13
    EN_OE
    8 GND0.
    R469 R467
    R4680. 0. R4660.C490
    1.u
    10.K D3_3V
    R422
    39.K R430100.K R429 D401
    R421
    220.
    220. R4611n D3_3V
    C418 3.3K R458 D3_3V
    1nC417 3.30 VR402VR400
    6.80
    10.KR445R444 D3_3V
    10.K
    Q415
    Q414
    Q413
    D402
    Q405Q404 Q416 Q403
    R401
    2.7KR460FILT_SW_B+
    1.5K
    R440
    10.K Q401
    R4070. 0.
    R406 33.K R436D3_3V
    3.3K R457
    Q412
    0.
    R405 R435
    33.KR456
    3.3K D3_3V
    D3_3V Q411
    33.K R434
    3.3K R455
    Q410
    0.
    R404
    R4030.
    33.KD3_3V
    R433
    3.3K R454
    Q409
    D3_3V
    R432
    33.K
    R453
    Q408
    3.3K0.
    R402 PROG_OUT-ALARM_4
    HOOK_CH
    MIC_PTT_CH BOOT_EN_IN_CH
    MIC_PTT MIC_SENSE SCI_CH
    PROG_OUT-ALARM_4
    PROG_IO-P8_O
    PROG_IO-P12_O
    PROG_IO-P14_O
    VS_AUDIO_SEL
    VS_GAIN_SEL
    SPI_MOSI SPI_CLKPROG_I-ACC_C_3 PROG_O-ACC_C_4
    PROG_I-ACC_C_6
    PROG_IO-ACC_C_8
    PROG_IO-ACC_C_12
    PROG_IO-ACC_C_14
    PROG_IO-P14_I
    PROG_IO-P14_O PROG_IO-P12_I
    PROG_IO-P12_O PROG_IO-P8_I
    PROG_IO-P8_O PROG_IN-P6_I ACCESS_PTT
    VS_INT
    VS_CS
    VS_RAC
    VHF2 (146-174MHz) Microprocessor and Controller Circuits (Sht 2 of 2) 
    						
    							4-18VHF2 1-25W PCB 8488977U01 (rev. C) / Schematics
    IF701
    1
    DET_VRVS FILT_SW_B+
    INTEGRATORDET_VFWD
    1n DNP
    73D02968C63-0
    SHEET 3 OF 8
    L102
    C10471.u 15KR117 R141
    22.K
    22.K R1401nC1046
    C1045
    1n1.u L101
    C1082 IF702
    1 1n
    1nIF700
    C1076 78
    4C1075
    1n 3
    1
    8 4
    U100
    LM29046
    5 U100
    LM2904
    2
    C1071
    1n
    R146
    22.K 1n C1049
    D101R164
    10.K 22.K R144
    1nC1048
    VHF2 (146-174MHz) Power Control Circuit 
    						
    							VHF2 1-25W PCB 8488977U01 (rev. C) / Schematics4-192.1 VHF2 PCB 8488977U01 (rev. C) Parts List
    1-25WCircuit
    Ref.Motorola
    Part No.DescriptionC1000
    2113740F59
    CAP CHIP REEL CL1 +/-30 220
    C1001 2311049A08 KEMET CAPS
    C1002
    2111078B59
    CHIP CAP RF 470 5 NPO 100V
    C1003 2111078B59 CHIP CAP RF 470 5 NPO 100V
    C1004
    2111078B47
    CAP CHIP RF 150 5 NP O 100V
    C1005 2111078B47 CAP CHIP RF 150 5 NP O 100V
    C1006
    2111078B47
    CAP CHIP RF 150 5 NP O 100V
    C1007 NOT PLACED GCAM DUMMY PART NUMBER
    C1008
    2111078B42
    CAP CHIP RF 100 5 NPO 100V
    C1009 2111078B42 CAP CHIP RF 100 5 NPO 100V
    C1010
    2111078B42
    CAP CHIP RF 100 5 NPO 100V
    C1011 2111078B38 CAP CHIP RF 68 5 NPO 100V
    C1012
    2111078B36
    CAP CHIP RF 56 5 NPO 100V
    C1013 2111078B36 CAP CHIP RF 56 5 NPO 100V
    C1014
    NOT PLACED
    GCAM DUMMY PART NUMBER
    C1015 2111078B34 CAP CHIP RF 47 5 NPO 100V
    C1016
    2111078B29
    CAP CHIP RF 33 5 NPO 100V
    C1017 2111078B22 CAP CHIP RF 22 5 NPO 100V
    C1018
    NOT PLACED
    GCAM DUMMY PART NUMBER
    C1019 2111078B16 CAP CHIP RF 13 5 NPO 100V
    C1020
    2111078B15
    CAP CHIP RF 12 5 NPO 100V
    C1021 2111078B13 CAP ALT E16
    C1022
    2111078B09
    CAP ALT E17
    C1023 2111078B21 CAP ALT E35
    C1024
    2111078B05
    CAP ALT E19
    C1025 2111078B05 CAP ALT E19
    C1027
    2311049A45
    CAP TANT CHIP 10 10 35
    C1028 2113743K15 CER CHIP CAP .100UF
    C1029
    2113743K15
    CER CHIP CAP .100UF
    C1030 2113743E07 CER CHIP CAP .022UFC1031
    2113743E07
    CER CHIP CAP .022UF
    C1032 2113743E07 CER CHIP CAP .022UF
    C1033
    2113743E07
    CER CHIP CAP .022UF
    C1034 2113740F59 CAP CHIP REEL CL1 +/-30 220
    C1035
    2113743E07
    CER CHIP CAP .022UF
    C1036 2113743E07 CER CHIP CAP .022UF
    C1037
    2113743E07
    CER CHIP CAP .022UF
    C1038 NOT PLACED GCAM DUMMY PART NUMBER
    C1039
    2113743E07
    CER CHIP CAP .022UF
    C1040 2113741F33 CAP CHIP CL2 X7R REEL 2200
    C1041
    2113741F25
    CAP CHIP CL2 X7R REEL 1000
    C1042 2113741F25 CAP CHIP CL2 X7R REEL 1000
    C1043
    2113741F25
    CAP CHIP CL2 X7R REEL 1000
    C1044 2113741F25 CAP CHIP CL2 X7R REEL 1000
    C1045
    2113741F25
    CAP CHIP CL2 X7R REEL 1000
    C1046 2113741F25 CAP CHIP CL2 X7R REEL 1000
    C1047
    2113743K17
    CAP CHIP .330 UF +80-20% 16V
    C1048 2113741F25 CAP CHIP CL2 X7R REEL 1000
    C1049
    2113741F25
    CAP CHIP CL2 X7R REEL 1000
    C1050 2113741F25 CAP CHIP CL2 X7R REEL 1000
    C1051
    2113741F25
    CAP CHIP CL2 X7R REEL 1000
    C1052 2113741F25 CAP CHIP CL2 X7R REEL 1000
    C1053
    2113741F25
    CAP CHIP CL2 X7R REEL 1000
    C1054 2113741F25 CAP CHIP CL2 X7R REEL 1000
    C1055
    2113741F25
    CAP CHIP CL2 X7R REEL 1000
    C1056 2113741F25 CAP CHIP CL2 X7R REEL 1000
    C1057
    2113741F25
    CAP CHIP CL2 X7R REEL 1000
    C1058 2113741F25 CAP CHIP CL2 X7R REEL 1000
    C1059
    2113741F25
    CAP CHIP CL2 X7R REEL 1000
    C1060 2113741F25 CAP CHIP CL2 X7R REEL 1000
    C1061
    2113741F25
    CAP CHIP CL2 X7R REEL 1000 Circuit
    Ref.Motorola
    Par t No.Description
    C1062 2113741F25 CAP CHIP CL2 X7R REEL 1000C1063
    2113741F25
    CAP CHIP CL2 X7R REEL 1000
    C1064 2113741F25 CAP CHIP CL2 X7R REEL 1000
    C1065
    2113741F25
    CAP CHIP CL2 X7R REEL 1000
    C1066 2113741F25 CAP CHIP CL2 X7R REEL 1000
    C1067
    2113741F25
    CAP CHIP CL2 X7R REEL 1000
    C1068 2113741F25 CAP CHIP CL2 X7R REEL 1000
    C1069
    2113741F25
    CAP CHIP CL2 X7R REEL 1000
    C1070 2113741F25 CAP CHIP CL2 X7R REEL 1000
    C1071
    2113741F25
    CAP CHIP CL2 X7R REEL 1000
    C1072 2113741F25 CAP CHIP CL2 X7R REEL 1000
    C1073
    2113741F25
    CAP CHIP CL2 X7R REEL 1000
    C1074 2113741F25 CAP CHIP CL2 X7R REEL 1000
    C1075
    2113741F25
    CAP CHIP CL2 X7R REEL 1000
    C1076 2113741F25 CAP CHIP CL2 X7R REEL 1000
    C1077
    2113741F25
    CAP CHIP CL2 X7R REEL 1000
    C1078 2113740F59 CAP CHIP REEL CL1 +/-30 220
    C1079
    2113741F25
    CAP CHIP CL2 X7R REEL 1000
    C1080 2113741F25 CAP CHIP CL2 X7R REEL 1000
    C1081
    NOT PLACED
    GCAM DUMMY PART NUMBER
    C1082 NOT PLACED GCAM DUMMY PART NUMBER
    C1083
    2113741F25
    CAP CHIP CL2 X7R REEL 1000
    C1084 2113740F59 CAP CHIP REEL CL1 +/-30 220
    C1085
    2113741F25
    CAP CHIP CL2 X7R REEL 1000
    C1086 2113741F25 CAP CHIP CL2 X7R REEL 1000
    C1087
    2113741F25
    CAP CHIP CL2 X7R REEL 1000
    C1088 2113741F25 CAP CHIP CL2 X7R REEL 1000
    C1089
    2113741F25
    CAP CHIP CL2 X7R REEL 1000
    C1090 NOT PLACED GCAM DUMMY PART NUMBER
    C1091
    NOT PLACED
    GCAM DUMMY PART NUMBER
    C1092 NOT PLACED GCAM DUMMY PART NUMBER
    C1093
    NOT PLACED
    GCAM DUMMY PART NUMBER Circuit
    Ref.Motorola
    Par t N o.Description
    C1094 NOT PLACED GCAM DUMMY PART NUMBERC1095
    NOT PLACED
    GCAM DUMMY PART NUMBER
    C1097 2113741F25 CAP CHIP CL2 X7R REEL 1000
    C1098
    2113741F25
    CAP CHIP CL2 X7R REEL 1000
    C1099 2113741F25 CAP CHIP CL2 X7R REEL 1000
    C1100
    2113741F25
    CAP CHIP CL2 X7R REEL 1000
    C1101 2113740F51 CAP CHIP REEL CL1 +/-30 100
    C1102
    2113740F51
    CAP CHIP REEL CL1 +/-30 100
    C1103 2113741A57 CAP CHIP 33K +-5% 
    (2160521A31)
    C1104
    2113741A53
    CAP CHIP CL2 X7R REEL 22000
    C1105 2113740F67 CAP CHIP CL1 +/-30 470 5%
    C1106
    2113740F67
    CAP CHIP CL1 +/-30 470 5%
    C1107 2113740F67 CAP CHIP CL1 +/-30 470 5%
    C1108
    2113740F47
    CAP CHIP REEL CL1 +/-30 68
    C1109 2113740F59 CAP CHIP REEL CL1 +/-30 220
    C1110
    2113740F59
    CAP CHIP REEL CL1 +/-30 220
    C1112 2113740F59 CAP CHIP REEL CL1 +/-30 220
    C1113
    2113740F59
    CAP CHIP REEL CL1 +/-30 220
    C1114 2113740F59 CAP CHIP REEL CL1 +/-30 220
    C1115
    2113740F59
    CAP CHIP REEL CL1 +/-30 220
    C1116 2113740F59 CAP CHIP REEL CL1 +/-30 220
    C1117
    2113740F43
    CAP CHIP REEL CL1 +/-30 47
    C1118 2113740F39 CAP CHIP REEL CL1 +/-30 33
    C1119
    2113740F39
    CAP CHIP REEL CL1 +/-30 33
    C1120 2113740F39 CAP CHIP REEL CL1 +/-30 33
    C1121
    NOT PLACED
    GCAM DUMMY PART NUMBER
    C1122 2113740F59 CAP CHIP REEL CL1 +/-30 220
    C1123
    2113740F59
    CAP CHIP REEL CL1 +/-30 220
    C1124 2113740F59 CAP CHIP REEL CL1 +/-30 220
    C1125
    2113740F59
    CAP CHIP REEL CL1 +/-30 220
    C1126 2113740F59 CAP CHIP REEL CL1 +/-30 220Circuit
    Ref.Motorola
    Part No.Description 
    						
    							4-20VHF2 1-25W PCB 8488977U01 (rev. C) / SchematicsC1127
    2360567A03
    CAP TANTALUM
    C1128 2113740F59 CAP CHIP REEL CL1 +/-30 220
    C1129
    2113740F59
    CAP CHIP REEL CL1 +/-30 220
    C1130 2113740F59 CAP CHIP REEL CL1 +/-30 220
    C1131
    NOT PLACED
    GCAM DUMMY PART NUMBER
    C2000 2113743F18 CAP CHIP 2.2 UF 16V +80-20%
    C2001
    2311049J11
    CAPACITOR TANT 10% 4.7UF
    C2002 2311049A56 CAP TAN CHIP A/P 4.7 20 10
    C2003
    2113743K15
    CER CHIP CAP .100UF
    C2004 2113743F18 CAP CHIP 2.2 UF 16V +80-20%
    C2005
    2113743F18
    CAP CHIP 2.2 UF 16V +80-20%
    C2006 2113743F18 CAP CHIP 2.2 UF 16V +80-20%
    C2007
    2113743E20
    CAP CHIP. 10 UF 10%
    C2008 2113743E20 CAP CHIP. 10 UF 10%
    C2009
    2113743E20
    CAP CHIP. 10 UF 10%
    C2010 2113743E20 CAP CHIP. 10 UF 10%
    C2011
    2113743E20
    CAP CHIP. 10 UF 10%
    C2012 NOT PLACED GCAM DUMMY PART NUMBER
    C2013
    2113743E20
    CAP CHIP. 10 UF 10%
    C2014 2113743E20 CAP CHIP. 10 UF 10%
    C2015
    2113743E20
    CAP CHIP. 10 UF 10%
    C2016 2113743E20 CAP CHIP. 10 UF 10%
    C2017
    2113743E20
    CAP CHIP. 10 UF 10%
    C2018 2113743E20 CAP CHIP. 10 UF 10%
    C2019
    2113743E20
    CAP CHIP. 10 UF 10%
    C2020 2113743E20 CAP CHIP. 10 UF 10%
    C2021
    2113741F49
    CAP CHIP CL2 X7R REEL 10000
    C2022 2113741F49 CAP CHIP CL2 X7R REEL 10000
    C2023
    2113741F49
    CAP CHIP CL2 X7R REEL 10000
    C2024 2113741F49 CAP CHIP CL2 X7R REEL 10000
    C2025
    2113741F49
    CAP CHIP CL2 X7R REEL 10000
    C2026 2113741F49 CAP CHIP CL2 X7R REEL 10000Circuit
    Ref.Motorola
    Par t No.Description
    C2027
    2113741F49
    CAP CHIP CL2 X7R REEL 10000
    C2028 2113741F33 CAP CHIP CL2 X7R REEL 2200
    C2029
    2113741F25
    CAP CHIP CL2 X7R REEL 1000
    C2030 2113741F39 CAP CHIP CL2 XTR REEL 3900
    C2031
    NOT PLACED
    GCAM DUMMY PART NUMBER
    C2032 2113741F25 CAP CHIP CL2 X7R REEL 1000
    C2033
    2113741F25
    CAP CHIP CL2 X7R REEL 1000
    C2034 2113741F25 CAP CHIP CL2 X7R REEL 1000
    C2035
    2113741F25
    CAP CHIP CL2 X7R REEL 1000
    C2036 2113741F25 CAP CHIP CL2 X7R REEL 1000
    C2037
    2113741F25
    CAP CHIP CL2 X7R REEL 1000
    C2038 2113741F25 CAP CHIP CL2 X7R REEL 1000
    C2039
    2113741F25
    CAP CHIP CL2 X7R REEL 1000
    C2040 2113741F25 CAP CHIP CL2 X7R REEL 1000
    C2041
    2113741F25
    CAP CHIP CL2 X7R REEL 1000
    C2042 2113741F25 CAP CHIP CL2 X7R REEL 1000
    C2043
    2113740L14
    CAP CER CHIP 6.8PF +-0.1PF
    C2044 2113740L06 CAP CER CHIP 3.3 PF+/-0.1PF
    C2045
    2113740F67
    CAP CHIP CL1 +/-30 470 5%
    C2046 2113740F67 CAP CHIP CL1 +/-30 470 5%
    C2047
    2113740F67
    CAP CHIP CL1 +/-30 470 5%
    C2048 2113740F67 CAP CHIP CL1 +/-30 470 5%
    C2049
    NOT PLACED
    GCAM DUMMY PART NUMBER
    C2050 2113740F67 CAP CHIP CL1 +/-30 470 5%
    C2051
    2113740F59
    CAP CHIP REEL CL1 +/-30 220
    C2052 2113740F67 CAP CHIP CL1 +/-30 470 5%
    C2053
    NOT PLACED
    GCAM DUMMY PART NUMBER
    C2054 2113740L37 CAP 62.0 PF 50V 2.0%
    C2055
    2113740F35
    CAP CHIP REEL CL1 +/-30 22
    C2056 2113740F33 CAP CHIP REEL CL1 +/-30 18
    C2057
    2113740F33
    CAP CHIP REEL CL1 +/-30 18
    C2058 2113740F33 CAP CHIP REEL CL1 +/-30 18Circuit
    Ref.Motorola
    Par t No.Description
    C2059
    2113740F33
    CAP CHIP REEL CL1 +/-30 18
    C2060 2113740F31 CAP CHIP REEL CL1 +/-30 15
    C2061
    2113740F29
    CAP CHIP REEL CL1 +/-30 12
    C2062 2113740F29 CAP CHIP REEL CL1 +/-30 12
    C2063
    2113740L22
    CAP 15.0 PF 50V 2.0 %
    C2064 2113740F32 CAP CHIP REEL CL1 +/-30 16
    C2065
    2113740F27
    CAP CHIP REEL CL1 +/-30 10
    C2066 2113740L16 CAP CER CHIP 8.2 PF+-0.1PF
    C2067
    2113740F25
    CAP CHIP REEL CL1+/-30 8.2
    C2068 2113740F23 CAP CHIP REEL CL1 +/-30 6.8
    C2069
    2113740L12
    CAP CER CHIP 5.6PF +-0.1PF
    C2070 2113740F41 CAP CHIP REEL CL1 +/-30 39
    C2071
    2113740F41
    CAP CHIP REEL CL1 +/-30 39
    C2072 2113740L04 CAP CER CHIP 2.7 PF +-0.1PF
    C2073
    2113740F03
    CAP CHIP REEL CL1 +/-30 1.0
    C2074 2109720D14 CAP CER CHIP LOW DIST 
    0.1UF
    C2075
    2109720D14
    CAP CER CHIP LOW DIST 
    0.1UF
    C2076 NOT PLACED GCAM DUMMY PART NUMBER
    C2077
    2109720D14
    CAP CER CHIP LOW DIST 
    0.1UF
    C2078 2109720D14 CAP CER CHIP LOW DIST 
    0.1UF
    C2079
    2109720D14
    CAP CER CHIP LOW DIST 
    0.1UF
    C2080 2109720D14 CAP CER CHIP LOW DIST 
    0.1UF
    C2081
    2113740F67
    CAP CHIP CL1 +/-30 470 5%
    C300 2113740F44 CAP CHIP REEL CL1 +/-30 51
    C301
    2311049A57
    CAP TANT CHIP A/P 10UF 10% 
    16V
    C302 2113740F54 CAP CHIP REEL CL1+/-30 130
    C303
    2113743K15
    CER CHIP CAP .100UF
    C304 2113743E20 CAP CHIP. 10 UF 10%Circuit
    Ref.Motorola
    Par t No.Description
    C305
    2113743E20
    CAP CHIP. 10 UF 10%
    C306 2113743E20 CAP CHIP. 10 UF 10%
    C307
    2113743E20
    CAP CHIP. 10 UF 10%
    C308 2113743E20 CAP CHIP. 10 UF 10%
    C309
    2113743E20
    CAP CHIP. 10 UF 10%
    C310 2113743E20 CAP CHIP. 10 UF 10%
    C311
    2113743E20
    CAP CHIP. 10 UF 10%
    C312 2113743E20 CAP CHIP. 10 UF 10%
    C313
    2113743E20
    CAP CHIP. 10 UF 10%
    C314 2113743E20 CAP CHIP. 10 UF 10%
    C315
    2113743E20
    CAP CHIP. 10 UF 10%
    C316 2113743E20 CAP CHIP. 10 UF 10%
    C317
    2113743E20
    CAP CHIP. 10 UF 10%
    C318 2113743E20 CAP CHIP. 10 UF 10%
    C319
    2113743E20
    CAP CHIP. 10 UF 10%
    C320 2113743E20 CAP CHIP. 10 UF 10%
    C321
    2113741F49
    CAP CHIP CL2 X7R REEL 10000
    C322 2113741F41 CAP CHIP CL2 X7R REEL 4700
    C323
    2113741F25
    CAP CHIP CL2 X7R REEL 1000
    C324 2113741F25 CAP CHIP CL2 X7R REEL 1000
    C325
    2113741F25
    CAP CHIP CL2 X7R REEL 1000
    C326 2113741F25 CAP CHIP CL2 X7R REEL 1000
    C327
    2113741F25
    CAP CHIP CL2 X7R REEL 1000
    C328 2113740F67 CAP CHIP CL1 +/-30 470 5%
    C329
    2113740F67
    CAP CHIP CL1 +/-30 470 5%
    C330 2113740F67 CAP CHIP CL1 +/-30 470 5%
    C331
    2113740F67
    CAP CHIP CL1 +/-30 470 5%
    C332 2113741F13 CAP CHIP CL2 X7R REEL 330
    C333
    2113740L41
    CAP 91.0 PF 50V 2.0 %
    C334 2113740L41 CAP 91.0 PF 50V 2.0 %
    C335
    2113740L17
    CAP CER CHIP 9.1 PF+-0.1PF
    C336 2113740L14 CAP CER CHIP 6.8PF +-0.1PFCircuit
    Ref.Motorola
    Part No.Description 
    						
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