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Icom Ic-r2 Communications Reciever Service Manual

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    							SECTION 10 BLOCK DIAGRAM
    10 - 1
    COMMON
    Q509: DTA144EE
    RF UNIT0.495-1.8995MHz
    D68: 1SV172
    LIM
    LPF
    0.495-29.995MHzD69: MA2S077D13: 1SV308
    D73: 1SV308
    D75: 1SV308
    BANDSW15-29.995MHz
    1.9-14.995MHz
    D64: MA2S077
    D67: MA2S077
    D70: MA2S077
    D63: MA2S077
    D65: MA2S077
    D66: MA2S077
    B1_3V
    B2_3V
    B3_3V
    RXBAND
    RXBANDSW
    SW
    Q505: 2SC4215
    Q506: DTA144EEQ504: XP1113
    Q40: 2SC5231
    800M3V G3V VHF3V UHF3V 300M3V
    RXBAND
    RXBAND RXBAND
    Q501: DTA144EEQ502: XP1113Q503: XP1113
    B1
    B2
    B3
    HFC
    RXBAND
    SW
    IC4: UPC2746T
    Q29: DTC144EE
    300MC
    UHFC
    VHFC
    GC
    380MC SW
    SW SW
    SHIFT
    Q28: 2SC5006
    Q30: 2SC5006
    D54: 1SV2861stVCO
    267.1950-549.8475MHz
    1stVCO
    SHIFT
    RX DATA
    AFREG
    IC15: TA31056F
    Q24: 2SA1588
    Q36: 2SC4081
    Q23: 2SA1588
    Q41: 2SC4617VR IC
    BUFFAF
    AMP IC14: M5222FP
    AFON
    SW
    19.200 MHz
    PDAUL,PCK_IS,PSTB
    IC3: UPD3140GS
    Q2: 2SK880
    Q45: 2SC4117
    X1: CR593
    D18: HVU350
    VCOQ6: FH102
    D17: 1SV305
    Q37: 2SC4617
    D53: MA2S111Q43: 2SC5231
    RXLOSWLOOP
    FIL
    LFP
    BPF LPF
    AM
    DET
    CERAMIC
    BPF
    BPFIF
    AMP RX
    SWRX
    SW
    D52: 1SV308
    D50: 1SV308
    D47: 1SV308
    2nd
    0.495-282.995MHz
    PASS
    BANDSW
    RXLOSW
    283.00-D42: MA2S077
    D43: MA2S077
    D44: MA2S077
    T
    R
    A
    C
    D25: 1SV308
    D29: 1SV308
    D72: 1SV308
    118-175MHzD1: HVU350
    D2: HVU350
    Q35: UPA805T
    330-470MHzD4: HVU350
    D5: HVU350
    Q14: FH102
    330-469.995MHz118-174.995MHz
    BANDSW
    D3: 1SV308
    D11: 1SV308
    D74: 1SV308
    SHIFT
    Q24: 2SC5277Q36: 2SC5231Q26: 2SC5277
    BANDSW
    30-117.995MHz
    175-329.995MHz833-1309.995MHz
    470-832.995MHz
    D32: 1SV308
    D34: 1SV308
    LOSW
    CONTx2
    x2
    Q33: XP1113+3S
    Q31a: FH102494.195MHz
    833.000-
    1066.695MHz
    Q31b: FH1021066.700-1309.995MHz
    494.200-832.995MHz
    BANDSW
    IC11: UPC2746TD36: 1SV308
    D71: 1SV308
    IC1: UPC2757T
    FI1: EFCH266MKQP1266.7MHz
    FI3: FL-293RIPPLE
    FIL
    IC10: 
    UPC2757T
    Q5:
    2SC5231
    IC2: TA31136FN
    D58: MA2S077
    D59: MA2S077
    D60: MA2S077
    D61: MA2S077
    IF IC
    DEFIL
    R3V
    D55: 
    MA132WK
    Q1: XP6501 Q4: XP6501Q44: XP4312 Q46: XP4312 D21: MA6S718 D20: MA6S718D57: MA728
    AMFMSW
    Q30: XP6501
    WNSW BPFPRE
    AMP
    D17: MA2S111
    D16: MA132WK
    Q18: DTA144EE
    Q37: 2SJ144
    Q31: 2SC4081
    AMV
    R
    C
    DS8: DLC-7995 MUTE
    AMUTE
    LIGHT
    LED
    DS2: CL-200YG-C-TS
    LIGHT
    SWITCH LIGHT RTONE
    SQL WFM
    X1: CR613
    Q38a:
    2SC4081
    RX
    TONE
    FIL
    NOISE
    DET
    WSW WFIL
    Q17: 2SJ144IC9: NJM2904V
    Q8: DTA144EE
    SDET
    WFMSD56: MA132WK
    FI2: 
    CFWM450E
    IC1: HD74LVOO
    Q35: 2SA1588
    +3V
    CONT
    POWERC
    LOGIC UNIT
    Q6: 2SA1588
    +3V+3S
    R3V
    +3S
    CONT
    R3V
    CONT
    RX
    +3.2
    REG +3SC
    Q4: 2SA1588Q3: 2SA1588
    Q39: XP6501
    IC4: S-81332HG
    RESET
    IC3: XC62FP3002MR
    IC5: S-80725SL
    D14: MA2S111
    Q13: DTC114EEB
    A
    T
    T R
    E
    S
    E
    TWTCON
    CLSW
    E
    X
    TQ11b: XP4213
    D1: MA2S111
    CPU
    4.935MHz
    7 KEY
    IC11: M38267M8L
    EEPROM
    D6: MA2S111
    D7: MA2S111
    D8: MA2S111
    D9: MA2S111
    D10: MA2S111
    D12: MA2S111
    D13: MA2S111
    Q11a: XP4213
    IC2: X25650S8I-2.5
    Q40: 2SA1588
    BATT
    CHECK
    DC-DC
    IC10: X6371A351PR
    D4: MA729
    RIPPLE
    FIL
    Q26: 2SC4081
    D3: 1SS372
    D15: 1SS372
    D5: 1SS372  X4
    BATTVP
    ATT
    LPF
    BPF BPF
    BPF
    BPF
    LPFRF
    AMP
    RF
    AMP
    BPFRF
    AMPRF
    AMP
    RF
    AMP RF
    AMP ANT
    SWBANDSW LPF
    RF
    AMP BPF
    HPF
    BUFF
    AMPBUFF
    PLL
    ICLOOP
    FIL
    +3
    REG
    INITIAL
    MATRIX
    HF3V
    LCD
    F
    M 
    						
    							SECTION 11 VOLTAGE DIAGRAM
    11  -  1
    • LOGIC UNIT
    1 COM0
    COM1
    COM2
    COM3
    SEG3
    SEG31
    SEG30
    SEG29
    SEG28
    SEG27
    SEG26
    SEG25
    SEG24
    SEG23
    SEG22
    SEG21
    SEG20
    SEG19
    SEG18
    SEG17
    SEG16
    SEG15
    SEG14
    SEG13
    SEG12
    SEG11
    SEG10
    SEG9
    SEG8
    SEG2
    SEG7
    SEG6
    SEG5
    SEG4
    SEG1
    SEG02
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    31
    32
    33
    34
    35
    36DS8 DLC-7995
    BATRYB2 B3
    1 40 39
    38
    37
    36
    35
    34
    33
    32
    31
    30
    29
    28
    27
    26
    25
    24
    23
    22
    21
    2 3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    J1
    AXK5S40340P AM
    Q26
    2SC4081 S
    C107
    0.22
    VP+3S +3V
    R3V
    C35
    0.001
    R82
    47 k LAMPS
    R5
    10
    DS2
    CL-200YG-C-TS
    Q3
    2SA1588 GR
    C41
    0.1
    Q38
    2SC4081 S
    KSQLR172
    10 k
    S8
    JPM1990-2013R
    R94
    10 k
    LIGHT
    I1
    I2 PDAUL
    ECK_I3
    PCK_IS PSTB
    C108
    0.001R184
    1 k
    DBL2 300MCSHIFT
    50
    49
    48
    47
    46
    45
    44
    43
    42
    41
    40
    39
    38
    37
    36
    35
    34
    33
    32
    31
    30
    29
    28
    27
    26 76
    77
    78
    79
    80
    81
    82
    83
    84
    85
    86
    87
    88
    89
    90
    91
    92
    93
    94
    95
    96
    97
    98
    99
    100
    75SEG18
    SEG17
    SEG16
    SEG15
    SEG14
    SEG13
    SEG12
    SEG11
    SEG10
    SEG9
    SEG8
    SEG7
    SEG6
    SEG5
    SEG4
    SEG3
    SEG2
    SEG1
    SEG0
    HFC
    VHFC
    UHFC
    800MC
    GC 74
    73
    72
    71
    70
    69
    68
    67
    66
    65
    64
    63
    62
    61
    60
    59
    58
    57
    56
    55
    54
    53
    52
    51
    IC11
    M38267M8L-218GP  [USA] only
    M38267M8L-222GP  other
    K1K2
    BAND
    V/M MODE
    C51
    0.001C42
    0.1
    S4S6S5
    R50
    120 kR49
    330 k
    R51
    120 k
    S2
    R48
    120 kSEG27 SEG26 SEG25 SEG24 SEG23 SEG22 SEG21 SEG20 SEG19
    UP
    DN
    R32
    47 kR33
    47 kR34
    47 k
    R35
    10 k
    S9
    TP90N00E20-16F-1995
    S3
    R18
    220 k
    C52
    0.001
    C114
    0.1
    C106
    0.1COM0 COM1 COM2 COM3 SEG31 SEG30 SEG29 SEG28
    LIGHT POWERC RESET
    +3SC B1 KSQL
    B3 B2
    R3V
    +3S
    Q4
    2SA1588 GRR1
    4.7 k
    R3
    47 k
    R100
    10 kX1
    CR-613
    C8
    10 P
    C9
    10 P ECS
    EDA
    C123
    0.1
    +3V
    +3SC
    R87
    220 k
    R88
    1 M
    C40
    0.001
    Q6
    2SA1588 GR
    R68
    4.7 k
    R89
    100 k
    14 5 6
    Q39
    XP6501 AB
    R173
    2.2 k
    R175
    5.6 k
    R8
    33 k
    R174
    3.3 k
    R9
    47 k
    Q13
    DTC114EE
    C39
    0.1D14
    MA2S111
    R67
    47 k
    C4
    33
    C96
    4.7
    POWERC
    RESET
    IC4
    S-81332HG-KC
    1
    2
    34 5
    IC5
    S-80725SL-AN
    C98
    33
    L1
    CD54-101KC
    D15
    1SS372
    D3
    1SS372
    D5
    1SS372
    C94
    1
    C17
    1
    C6
    1C36
    1
    C19
    1C33
    1
    C37
    0.001
    C48
    1
    D4
    MA729
    IC3
    XC62FP3002MRC5
    0.001
    C24
    10
    C15
    47
    EX 1
    G
    3O2
    IC10
    XC6371A351PR
    C119
    1
    C120
    1
    C121
    1
    C16
    0.001
    C116
    0.1
    C18
    3.3
    BATRY
    R102
    100 k
    R103
    100 k DC-DC CONV
    BATT
    R186
    100 k
    R25
    100 k
    D1
    MA2S111
    TCONR26
    33 k POWER
    KFUNCPOWER DUD
    DCK
    KTS
    6 5
    4
    2
    Q11 XP4213
    S7
    R79
    100 k
    R78
    100 k
    R23
    15 k
    Q40
    2SA1588 GR
    R185
    3.3 k
    S1S10
    JPM1990-2013R
    R37
    470
    KSO
    D6
    MA2S111
    D7
    MA2S111
    D8
    MA2S111
    R52
    15 k
    R86 100 kR77
    100 k
    ECS
    CS
    1
    SO 2
    WP3
    VSS 4
    SI5 SCK6 HOLD
    7 VCC8
    IC2
    X25650S8I-2.5
    D10 MA2S111
    KS1
    R41
    82 k
    R42
    82 k
    R91
    470 k
    R12 100KR92
    470 k
    1
    2
    3
    467 8
    IC9
    NJM2904V
    R14
    120 kC13
    0.1
    C14
    0.0015
    C44
    0.1
    C3
    0.1
    D9
    MA2S111
    R90
    1 M
    C43
    0.001
    C1
    100 P
    D13 MA2S111
    R24
    15 kECS
    EDA I1
    I2
    ECK_I3
    PCK_IS PSTB
    SDET
    R39
    470 k
    Q8
    DTA144EE
    R38
    1 MR40
    82 k
    C11
    0.1
    C12
    0.039BEEP
    OUT1 1
    IN1 2
    COM 3
    GND 4
    VC5 IN26 OUT27 VCC8
    IC14
    M5222FP
    C63
    0.1BATRY
    Q18
    DTA144EER117
    470 k
    R118
    15 k
    D16
    MA132WK
    C74
    0.1
    C68
    0.018R130
    15 k
    C65
    0.1
    R116
    47 kR136
    22 k
    C67
    0.1
    R120
    180 k
    C66
    0.1
    R121
    470 k
    R122
    180 k
    C93
    0.018
    R119
    180 k
    R132
    10 kAM
    AMS
    WFMS
    R133
    180 k
    D17
    MA2S111C86
    1
    C71
    0.0022
    C73
    0.1
    R128
    10
    R125 15 kR141
    180 k
    R149
    2.2 k
    R127
    18 k
    R126
    18 k
    C69
    0.0047
    C70
    0.0047
    R123
    120 kR129
    47 k
    C72
    0.0047R124
    10 k
    Q17
    2SJ144 Y
    C77
    0.1
    R109
    1 M
    R153
    47 k
    C76
    0.1
    C81
    0.1R140
    180 k
    Q31
    2SC4081 S
    4 5 6
    3 2 1
    Q30
    XP6501 AB
    R150
    820
    R108
    1 M
    C82
    0.1
    C91
    0.1
    R112
    33 k
    R161
    8.2 kC58
    0.1
    C97
    0.1
    C90
    0.0047R165
    15 k
    R159
    33 k
    Q37
    2SJ144 Y
    R113
    82 k
    R164
    10 k
    C80
    0.1C92
    0.1
    R137
    47 k
    C78
    0.047
    R157
    120 k
    C79
    100 P
    C88
    4.7
    C89
    4.7
    R166
    220 k
    IN1
    VREF2
    NF3
    COMP4
    GND 5OUT 6TB 7VCC 8
    IC15
    TA31056F
    C87
    1
    R138
    5.6 k
    R156
    33 k
    C53
    0.1
    Q24
    2SA1588 GR
    C60
    47
    Q23
    2SA1588 GR
    C61
    220
    Q36
    2SC4081 S
    R114
    4.7 k
    Q41
    2SC4617 S
    C118
    0.47
    R179
    220
    C101
    0.001
    7
    6
    4
    3
    2
    1 5 8
    9
    11
    12
    13
    14 10
    IC1
    HD74LV00
    R182
    100 k
    R183
    10 k
    C103
    0.1
    C100
    0.1
    Q35
    2SA1588 GR
    R180
    470 k
    R181
    12 k
    J2
    HSJ1594-010050
    R3V
    SQL
    C102
    100 P
    SDET
    C57
    0.001WFM
    GND WFM
    AMS
    R3V
    FSET
    +3V
    GND
    PSTB
    PCK_IS
    PDAUL
    VP
    +3S
    GND
    B1
    HFC
    SHIFT
    ATT
    DBL1
    DBL2
    GND
    GNDSDET
    RSSI
    WFMS
    GND
    GC
    300MC
    800MC
    GND
    GND
    UHFC
    VHFC
    TRAC
    B3
    B2
    GND
    BATRY
    BATRY
    ADJ
    ATT
    K2
    K1
    AMUTE
    BATT
    RSSI
    RTONE
    TRAC
    FSET
    TCON
    SQL
    KFUNC
    KTS
    VRC
    DCK
    AM
    WFM
    CLOUT
    CLIN
    BEEP
    DUD
    POWER
    AFON
    DBL11
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    NC
    NC OUT
    VDD
    VSS
    3
    5
    RTONE
    3
    0
    GI 0
    GI
    VRC BATRYAFON
    UP
    DNE
    2
    +
    ++
    +
    +
    +
    +
    + ++ 1
    W2
    W3
    W5
    SP1
    2.34UP: 0
    DN: 2.04 MODE: 0
    V/H: 2.31 BAND: 1.5723.01
    LIGHT ON: 2.822.49
    3.1301.34 3.161.94
    0.94 1.51
    AF ON: 2.34
    AF ON: 0.663
    3.0 13.69
    13.03
    13.57
    3.52 3.01
    3.21 2.543.2
    1.89 2.84  AM: 0
    NFM: 3.01OTHERS: 3.01 NFM: 1.37 AM: 1.44
      AM: 1.1
    NFM: 1.06
    2.39
    MUE: 3.0
    AM,NFM: 1.31
    AM,NFM: 1.67 0.933.12
    2.42
    WFM: 0 1.83
    2.97
     WFM: 0 
    						
    							• RF UNIT
    11  -  2
    R169
    470
    SHIFT OFF 267.2-380.0MHz
    SHIFT ON  380.0-550.0MHz
    1stVCO
    ATT
    CHASSIS
    UNIT
    C541 0.1C542 0.1D69
    MA2S077
    R232
    330R233
    82R234 82
    D68
    1SV172
    R235
    1.5 k
    D65
    MA2S077
    R225
    2.2 k
    C525
    0.01
    D66 MA2S077
    654
    3
    2 1
    Q508
    XP4312
    C545
    0.01
    L91
    3.9 µH
    R238
    100 k
    C522
    0.01
    C563
    0.001
    C667
    0.01R327 1.5 k
    0.495-1.9M
    C523
    0.0015
    L85
    3.9 µH
    L86
    0.47 µH
    L87
    0.68 µH
    C527
    82 P
    C528
    27 P
    R227
    1 k
    C536
    0.1
    D67 MA2S077
    D70 
    MA2S077
    R226
    2.2 k
    C524
    0.01C526
    0.039
    L88
    3.3 µHC534
    330 P
    C535
    0.001
    L89
    3.3 µHC657
    680 P
    C658
    0.0022
    1.9-15M
    HFC
    HF3VB1
    C537
    0.1
    L90
    100 µH
    Q505
    2SC4215 O
    C539
    0.1R3V
    D72 1SV308
    Q506
    DTA144EE
    Q509
    DTA144EE
    C562
    0.001
    R230
    10 k R229
    47 k B1_3V
    SHIFT
    +3S
    C211
    0.001
    C163
    0.001
    C162
    10Q29
    DTC144EE
    C182
    0.001
    C180
    0.001
    L62
    10.5 nH
    D54
    1SV286
    R188
    1 k
    R123
    47 k
    R160
    2.7 k
    L68
    600
    R104
    4.7 kL63
    7.5 nHC164
    0.001
    D46
    MA2S077
    C160
    0.001
    C173
    0.001
    C158
    0.001
    C166
    0.001
    C178
    0.001
    C183
    1.5 P  1 46
    IC4
    UPC2746T
    R124
    120
    R163
    120
    R162
    4.7 k
    Q30
    2SC5006
    Q28
    2SC5006
    R125
    4.7 k
    C237
    1.5 P
    C156
    0.5 P
    C165
    2 P
    Q40
    2SC5231 C8
    C236
    0.001
    R171
    220
    R170
    82 k
    C235
    0.001
    C510
    2 PL80 5.6 nH
    R319
    10
    C244
    5 P
    C169
    0.001
    DBL2 DBL1
    +3S 3
      5   4
    Q33
    XP1113
    R152
    10 kD50
    1SV308R151
    1 k
    D52
    1SV308
    R128
    10 k
    C172
    0.001C192
    4 P
    DBL1
      6  5   4
    2Q31 FH102
    R129
    1 k
    C194
    22 PL53
    15 nH
    C193
    8 PC191
    2 P
    C190
    1.5 P
    C167
    0.001
    L52
    22 nH
    L50
    22 nH
    D42
    MA2S077
    R132
    22 k
    C168
    0.001
    R133
    4.7 k
    C186
    0.001
    D43
    MA2S077
    R210
    33
    R156
    2.7 k LV1
    Q43
    2SC5231 C8
    C257
    0.001
    C256
    0.001
    C258
    0.001R198
    56 k
    R197
    220R196
    150
    C210
    0.1
    C121
    0.001
    D25 1SV308
    B2
    B3 3 2
    1   5
      4
    Q504 XP1113R228
    100
    C538
    0.1C560
    0.001
    C561
    0.001 B2_3V
    B3_3V
    C15
    1 P
      6   5  4
    2
    Q14 FH102
    C243 18 P
    C118
    0.001
    R78
    330
    C14
    0.001
    C16
    0.001
    C516
    220 P
    C517
    180 P
    C518
    0.001
    C519
    0.0015
    C520
    0.01
    L83
    0.47 µH
    L84
    0.47 µH
    R223
    2.2 k
    C521
    0.1D64 MA2S077
    C529
    150 P
    C530
    330 P
    C531
    180 P
    C532
    0.1
    R224
    3.3 k
    C13
    27 P
    C416
    27 P
    L81 0.27 µH
    L82 0.33 µH
    C511
    33 P
    C512
    12 P
    C514
    150 P
    C515
    100 P
    D63
    MA2S077
    R222
    2.2 k
    R236
    10 kC543
    0.001
    C544
    0.001
    L58
    56 nH
    L59
    56 nH
    L14 56 nH
    R237
    2.7 kC558
    0.001
    15-30M
    C513
    82 P
    C546
    0.1
    D73 1SV308C540
    0.1Q507
    2SC5277 D2
    L57
    47 nH
    D74
    1SV308
    D75
    1SV308
    175M LPF
    VHF
    118-175M
    C11
    22 P
    C67
    33 P
    C9 2.5 P
    C10 1.5 P
    C8
    18 P
    C12
    47 P
    L70
    0.10 µh
    R216
    2.2 k
    C548
    0.001
    R8
    15 k
    C69
    0.001
    C233
    0.001
    R79
    4.7 kC134
    0.001
    C28
    0.001
    R15
    47 k
      6   5  4
    2
    Q35 
    µPA805T
    L60
    6.8 nHC30
    0.001
    C59
    2 P
    D1
    HVU350C119
    0.001
    R9
    6.8 k
    L1
    47 nHR10
    47 k
    L28
    68 nH
    C550 
    8 P
    R11
    47 k
    R16
    0.001
    R81
    2.2 k
    VHF3V
    C136
    7 P
    C58
    0.001
    D29 
    1SV308
    D2
    HVU350
    TRAC
    TRAC
    C104
    0.01
    C105
    1
    C107
    0.22VCC11IN12ENB3CLK4DATA5T16LOK7CP18FI19FO110FO211FI212CP213GND214XO15XI16XB17VCC218IN219GND120
    IC3
    UPD3140GS
    R65 5.6 k
    C423
    1
    C108
    0.22
    R202
    220
    Q45
    2SC4117 GRQ2 
    2SK880 YR200
    5.6 k
    R64 
    390
    C655
    0.047
    C84
    0.001
    R135
    4.7 k
    C248
    1
    D44
    MA2S077
    C188
    0.001
    R215
    33
    R66
    22 k
    C1
    39 P
    C85
    18 P R38
    100
    R39
    100 k
    D18
    HVU350
      1 2
    3
    X1 CR-593
    C106
    0.1
    R134
    10 k
    R131
    22 k
    C171
    0.001
    DBL2
    L51
    15 nH
    L55
    10 nHC199
    12 PC197
    3.5 P
    R130
    1 k
    C198
    6 P
    C196
    2 P
    L54
    12 nH
    C195
    1.5 P
    R147
    1 k
    C170
    0.001
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39 40
    J1 AXK6S40445P
    GNDSDETD47
    1SV308
    C402
    47 P
    BATRY
    GND
    GND GND
    RSSI
    WFMAMS FSET+3V GND PSTB PDAULVP +3S SHIFTATT DBL1
    R3V GND
    GNDGND
    GND
    PCK_IS
    GND
    SDET
    AMVHFC
    UHFC
    800MC
    300MC
    GCTRAC B2
    B3
    B1 HFC DBL2BATRY
    FSET
    VP
    PDAUL
    PSTB
    +3V PCK_IS
    C241 0.22GC VHFC UHFC 300MC 300M3V
    VHF3V UHF3V
    G3V3 2
    1   5
      4
    Q502 XP1113
    3 2
    1   5
      4
    Q503 XP1113
    C424
    0.01
    C503 
    0.001
    C504 
    0.001R3V
    Q501 DTA144EE
    C659
    10 R3V
    R40
    100 k
    C87
    47 P
    C88
    47 P
    C89
    47 P
    C103 0.01R43 100
    R42 100
    R41 100
    C86
    0.01
    C81
    0.001
    L69 22 nH
    C250
    8 P
    C252
    8 PC251
    4 P
    L20
    47 nH
      6
      5  2 1
    Q6
    FH102
    C249
    0.01
    R3V
    R121 330
    C209
    0.001
    Q37
    2SC4617 S
    C155
    5 P
    R5
    6.8 k
    R67
    10 k
    R201
    10 k 
    R154 1 kR187
    2.2 k
    C2
    0.22C654 0.22
    C656 8 P
    CP4
    D5
    HVU350
    R91
    2.2 k
    300M3V
    UHF3V
    330-470M
    C27
    0.001
    D4
    HVU350800M3V
    C214
    0.001
    R100 12 kR89
    4.7 k
    L61
    6.8 nH
    UHF
    C410
    0.001
    C150
    0.001
    C135
    0.001
    C54
    0.001
    C216
    12 P
    C218
    1 P
    R14
    6.8 k
    C21
    3 P
    C22
    7 P
    R13 15 k
    C23
    5 P
    C151
    4 P
    L5
    15 nH
    L4
    22 nH
    L3
    22 nH
    L39
    39 nH
    C20
    33 PL2
    33 nH
    C19
    12 P
    D3
    1SV308
    R239
    2.2 k
    R99
    1 k
    L10
    22 nH
    R95
    2.2 k
    C35
    10 P
    C32
    0.001L9
    33 nHC40
    15 P
    C41
    5 P
    D13 
    1SV308D11 1SV308
    R98
    2.2 k
    L7
    27 nH
    C42
    3.5 PC33
    33 P
    R102
    2.2 k
    R108
    2.2 k
    Q36 2SC5231 C8
    C44 0.01
    C145
    470 P
    L8
    5.6 nH
    L41 0.1µH
    R101
    47 k
    R93
    120
    C141
    0.01
    R6
    120
    R105
    68
    C142 0.001
    Q24 2SC5277 D2
    C138
    470 P
    L40
    8.2 nHC139 10 P
    L42
    5.6 nH
    C39
    4 P
    C37 
    2.5 P
    C36
    10 PC665
    100 P
    C43
    100 PC666
    390 PL92
    0.39 µH
    R18
    15 k
    30-118M
    175-330M
    D34
    1SV308
    D32
    1SV308
    R323
    120
    D71
    1SV308
    470-833M
    R1
    330
    C80
    47 P
    L45
    10 nHC79
    0.001
    C208
    47 P
    D58
    MA2S077
    LO   3GND   2RFI   1
    PS4 VCC5 IFO6
    IC10
    UPC2757T-E3
    C435
    0.001
    C432
    0.001
    D59
    MA2S077R203
    10 k
    C18
    0.01
    C429
    0.01 C207
    33 PR120
    4.7 k
    D53
    MA2S111
    C82
    10D17
    1SV305
    R219
    27
    C427
    56 PL73
    1.2 µH
    L77
    8.2 nH
    C507
    150 P  1 23
    FI3 FL-293
    R37
    1.5 kC78
    0.33
    R34
    1 k
    C73
    0.001
    R54 
    22 kQ41
    DTA144EE
    C247
    6 P
    L21
    LS-510
    Q5
    2SC5231 C8
    C102
    0.001
    R35
    15 k
    C259
    100 P
    R36
    6.8 k
    R204 10 k
    R205 10 kR207
    10 kOSCIN1
    OSCOUT2
    MIXOUT3
    VCC4
    IFIN5
    DEC6
    FILOUT7
    FILIN
    8
    AFOUT   9QUAD  10IFOUT  11RSSI  12N-DET  13N-REC  14GND  15MIXIN  16
    IC2
    TA31136FN
    CP2
    L17
    3.3 µH
    C101
    10 P
    C74
    0.001
    R209
    1.5 k
    R55
    3.3 k
    C154
    10 P
    C75 0.001
    C430 
    0.01
    R103
    10 k
    D60
    MA2S077D61
    MA2S077R208
    10 k
    C431
    0.01
    R62
    82
    C94
    0.001
    R56
    470
    C95
    0.001
    C96
    0.01
    R57
    10 k
    R58
    10 k
    C97
    0.01R59
    1.5 kC98
    680 PR60 
    100 k
    R61
    330 k
    R46
    15 k
    C99
    680 P
    C100
    0.1
    CP1
    C239
    0.01R49
    10 
      1
    3
    FI2
    CFWM450E 800MC
    800M3V
    R159
    1 k
    R199
    12 k C90 
    0.01
    D56
    MA132WK C505 
    0.001
    C92
    0.01
    R3VR172
    15 k
    R174
    10 k
    R50
    10 k
    C221
    0.01
    WFM
      6   5  4
    1
    Q46 XP4312
    D55 
    MA132WKC61
    0.001
    R28
    1 M
    C65
    0.01C66
    0.01
    1 2
    34
    Q4
    XP6501 AB
    AMS
    C60
    0.016 66
    3 2
    1Q44
    XP4312
    C62
    10
    R29
    470 k
    R27
    22 k
    C433
    0.001
    C200
    0.01
    R26
    47 k
    R31
    1 k
    1
    2 3 4
    Q1 XP6501 AB
    WFM
    WFMS
    R179
    15 kR116
    150 kD57
    MA728
    C434
    0.01
    R177
    100 k
    C64
    15 P
    C63
    150 P
    C242
    0.22
    R30
    1.5 k
    C93
    0.001
    RSSI
    D21 MA6S718D20 MA6S718
    C264
    0.001
    L74
    39 nH
    C436
    4 PD62 MA728
    C70
    0.001
    LO   3GND   2RFI   1
    PS4 VCC5 IFO6
    IC1 UPC2757T-E3
    L56
    6.8 nH
    C206
    3.5 P
    C234
    0.001
    FI1 EFCH266MKQP1L15
    39 nHC71
    4 P
    R220
    15R221
    330
    R4
    330
    C153
    0.1
    G3V
    D36 1SV308
    R231
    4.7 k
    R324
    82
    R325
    100R326
    82
    C664
    0.1C663
    0.1
      1 46
    2
    IC11
    UPC2746T
    C662
    0.001
    833-1300M
    C52
    470 PR110
    12 k
    R112
    2.2 k
    C148
    470 P
    C5
    470 P
    Q26 2SC5277 D2
    R19
    47 k
    R20
    120
    C50
    1 P
    L44
    4.7 nHC147 2.5 P
    L43
    4.7 nH
    L13
    5.6 nH
    C51
    3 PR106
    47 k
    C55
    0.001
    C46
    3 P
    C49
    3 P C45
    0.01
    L12
    10 nH
    D31
    MA132WK
    C48
    6 P
    C47
    6 PL11
    15 nH
    C414
    0.001
    C557
    0.001
    C553
    0.001
    3
    13
    1
    2
    1
    3
    1
    WFMS
    4
    3
    4
    5 55
    4
    2
    45
    +
    +
    +
    +
    +
    35
    +3 25
    ++
    +
    3
    2
    4
    +
    R88
    330
    ON: 3.08
    OFF: 1.15
    ON: 0
    OFF: 1.91ON: 0
    OFF: 1.91ON: 0
    OFF: 3.0
    1.9-15M: 1.88
    0.495-1.9M: 1.99
    0.495-1.9M: 1.99
    0.495-1.9M: 2.9
    3.12
    1.9-15M: 2.05
    0.495-30M: 0.34
    0.495-30M:2.97
    1.9-15M: 2.91
    15-30M: 2.91
    15-30M: 2.05
    118-175M: 2.12
    118-175M: 3.0
    118-175M: 2.47
    118-175M: 3.0
    118-175M: 1.1
    15-30M: 1.89
    OFF: 0ON: 0.79
    15-30M: 1.15
    118-175M: 1.89
    833-1300M: 2.97 833-1300M: 2.24
    833-1300M: 0.58 833-1300M: 1.23833-1300M: 0.53470-833M: 1.88
    30-118M
    175-330M: 0.3730-118M
    175-330M: 2.78
    30-118M
    175-330M: 2.9930-118M
    175-330M: 2.46 470-833M: 0.54
    470-833M: 2.45 470-833M: 2.98
    470-833M: 2.98
    330-470M: 3.05330-470M: 2.5 330-470M: 3.5
    330-470M: 2.18 330-470M: 0.42
    330-470M: 1.91 118-175M: 1.19
    118-175M: 0.49
    1.71
    2.242.42
    0.95 1.8
    3.15
    DBL1ON: 2.51
    DBL2ON: 2.51
    DBL2ON: 1.07DBL2ON: 3.06
    DBL2ON: 2.83 DBL1ON: 1.05DBL1ON: 3.06
    DBL1ON: 2.84 DBL1,2OFF: 1.48
    3.19
    FM: 1.24
    WFM: 1.50.892.4 1.66
    FM: 1.24
    WFM: 1.52.72
    3.12
    2.0
    FM: 1.27
    WFM: 1.74
    WFM: 1.16FM: 1.26
    0.82
    1.34 1.37
      SHIFT ON: 3.13
    SHIFT OFF: 0.47   SHIFT ON: 1.99
    SHIFT OFF: 1.21 
    						
    							Communication Equipment
    Himmelgeister Str. 100, D-40225 Düsseldorf, Germany
    Phone : 0211 346047 Fax : 0211 333639
    URL : http://www.icomeurope.com
    Unit 9, Sea St., Herne Bay, Kent, CT6 8LD, U.K.
    Phone : 01227 741741 Fax : 01227 741742
    URL : http://www.icomuk.co.uk
    Zac de la Plaine, Rue Brindejonc des Moulinais
    BP 5804, 31505 Toulouse Cedex, France
    Phone : 561 36 03 03 Fax : 561 36 03 00
    URL : http://www.icom-france.com Crta. de Gracia a Manresa Km. 14,750
    08190 Sant Cugat del Valles Barcelona, SPAIN
    Phone : (
    93)
     590 26 70 Fax : (
    93)
     589 04 46
    URL : http://www.icomspain.com2380 116th Avenue N.E., Bellevue, WA 98004, U.S.A.
    Phone : (
    425)
     454-8155 Fax : (
    425)
     454-1509
    URL : http://www.icomamerica.com
    Phone : (
    425)
     454-7619
    Glenwood Centre #150-6165 
    Highway 17 Delta, B.C., V4K 5B8, Canada
    Phone : (
    604)
     952-4266 Fax : (
    604)
     952-0090
    URL : http://www.icomcanada.com
    A.B.N. 88 006 092 575
    290-294 Albert Street, Brunswick, Victoria, 3056, Australia
    Phone : 03 9387 0666 Fax : 03 9387 0022
    URL : http://www.icom.net.au 
    146A Harris Road, East Tamaki,
    Auckland, New Zealand
    Phone : 09 274 4062 Fax : 09 274 4708
    URL : http://www.icom.co.nz 6F No. 68, Sec. 1 Cheng-Teh Road, Taipei, Taiwan, R.O.C.
    Phone : (02) 2559 1899 Fax : (02) 2559 1874
    1-1-32, Kamiminami, Hirano-ku, Osaka 547-0003, Japan
    Phone :  06 6793 5302
    Fax :  06 6793 0013
    URL :  http://www.icom.co.jp/world/index.html 
    Icom America Inc.Icom (Europe) GmbH
    Asia Icom Inc. Icom Spain S.L
    Icom (UK) Ltd.
    Icom France S.a Icom Canada
    Icom (Australia) Pty. Ltd.
    Icom New Zealand 
    						
    							1-1-32, Kamiminami, Hirano-ku Osaka 547-0003, Japan
    A-5520IZ-S -w
    ©  199 8 Icom Inc. 
    						
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