Icom IC-M88 Marine Radio User Manual


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11 - 3
EXTSV
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
BEEPO
RSSIV
NOISV
EXSTBO
EXOEO
VCC
VCC
WDECV
VSSTBO
SMICO
MICO
SCLKO
LOINV
PLSTBO
UNLKI
MODIN
BTYPE
CDECV
VOLIN
TEMPV
W/NS
TDETV
M5V
T5VS
R5VS
V5VS
S5V
C522
0.022
R511
27k
R433
2.2k
C411
0.47
R432
1M
R494
100k
C683
0.47
C591
0.01
C682
0.47
Q432
XP6501
123
456
C503
0.0047
C422
0.1
C423
0.001
R461
33k
R521
680
R496
220k
IC581
S-80942CNMC-G9C
1
OUT
2
VDD
3
VSS NC
4
CD
5
Q431
2SB1132
R435
3.3k
R434
2.2k
C432
0.1
C431
1
R501
100k
C426
0.047
R495
4.7k
C521
0.1
R493
560k
C512
0.1
C684
0.47
C581
0.027
R491
15k
C413
0.1
R481
100k
C461
0.001
R422
10
C421
10
C502
150p
R512
150k
MC461
SKB-2746
R537
47k
Q532
2SC4116
R532
22k
R531
22k
R535
10k
C535
0.01
C536
0.047
C531
0.047
C534
820p
C532
0.039
C533
0.1
Q531
XP1213
2
34
5
R540
15k
R539
47k
R536
47k
R534
180k
R538
1k
R533
56k
C454
47p
C457
47p
C451
0.001
C453
0.1
R452
1k
R451
47
D451
MA8062
C452
0.001
D454
MA8056
D453
MA8056
D452
MA8056
C462
0.1
C492
1
L421
EXCCL3216U1
R415
1.5M
R414
4.5M
R482
100k
IC491
NJM2904V
1
2
3
45
6
8
R411
10k
R471
47k
R472
18k
R473
4.7k
R463
2.2k
R474
4.7k
C463
0.01
R462
4.7k
C464
0.1
C456
0.1
R454
10k
C471
0.01
C467
10
C466
0.1
R468
100k
Q461
UNR911HJ
Q462
UNR911FJ
R467
470
IC481
TC4W66FU
1
2
3
4
5
6
7
8
C472
47
R477
2.2k
R476
3.9k
R475
27k
C481
0.01
C491
0.01
C455
0.1
R604
12k
R605
12k
D601
MA77
C604
0.01
C511
0.0033
R611
10k
C611
0.001
R606
1k
C606
0.01
C605
47p
C553
10
Q552
XP6501
123
456
Q553
DTC144EU
R571
330k
R551
10k
IC551
NJM2870
CTRL
1
GND
2
NB
3
VOUT
4
VIN
5
C554
0.01
C552
0.001
C571
0.01
Q551
2SB1132
R572
150k
R552
2.2k
C551
22
R583
100k
R453
1k
Q501
DTC144EU
IC661
µPD780316GC
P30/TO0
P31/TI00
P32/TI01
P33/TO50/TI50
P34/TO51/TI51
P20/RXD0/SI3
P21/TXD0/SO3
P22/SCK3
P23/SI1
P24/SO1
P25/SCK1
P00/INTP0
P01/INTP1
P02/INTP2
P03/INTP3/ADTRG
P04/INTP4
P05/INTP5/BUZ/PCL
VPP
XT2
XT1
VSS1
VDD1
X2
X1
RESET
AVREF0
P10/ANI0
P11/ANI1
P12/ANI2
P13/ANI3
31
P14/ANI4
32
P15/ANI5
33
P16/ANI6
34
P17/ANI7
35
ANI8
36
ANI9
37
AVSS0
38
P120/AO0
39
AVREF1
40
CAPH
41
CAPL
42
VLCDC
43
VLC0
44
VLC1
45
VLC2
46
COM0
47
COM1
48
COM2
49
COM3
50
SCOM0
51
S0
52
S1
53
S2
54
S3
55
S4
56
S5
57
S6
58
S7
59
S8
60
S9
61
S10
62
S11
63
S12
64
S13
65
S14
66
S15
67
S16
68
S17
69
S18
70
S19
71
S20
72
S21
73
S22
74
S23
75
P90/S24
76
P91/S25
77
P92/S26
78
P93/S27
79
P94/S28
80
P95/S29
81
P96/S30
82
P97/S31
83
P80/S32
84
P81/S33
85
P82/S34
86
P83/S35
87
P84/S26
88
P85/S37
89
P86/S38
90
P87/S39
91
VSS0
92
VDD0
93
P60
94
P61
95
P62
96
P63
97
P64
98
P65
99
P66
100
P67
101
P40
102
P41
103
P42
104
P43
105
P44
106
P45
107
P46
108
P47
109
P50
110
P51
111
P52
112
P53
113
P54
114
P55
115
P56
116
P57
117
P70/TO4
118
P71/TI4
119
P72/TO52
120
P73/TI52
C671
0.1
R603
12k
C603
33p
R602
1M
R601
10
C602
7p
X601
CR-747
IC591
HN58X2416TI
A0
1
A1
2
A2
3
VSS
4
SDA
5
SCL
6
WP
7
VCC
8
C582
47p
C662
0.047
C663
0.047
C664
0.047
C666
0.033
C667
0.047
C665
0.047
C668
0.047
C669
0.047
C670
0.047
W581
R431
27k
Q411
2SC4213
C412
0.47
R413
33k
R412
10k
D581
MA2S111
J411
1
2
3
4
5
R562
4.7k
R561
10k
C561
0.01
Q561
2SA1588
R421
33
C424
10
IC421
TA7368F
NC
1
VCC
2
NC
3
VIN
4
RIPPLE
5
NF
6
PHASE
7
PREGND
8
PWGND
9
POUT
10
C425
47p
C427
150
R592
10k
R591
10k
R581
10k
C661
0.047
C643
0.01
C641
22
CP641
C642
0.01
R652
220
DS654
SML-311YT
Q651
XP1213
1
2
3
5
DS652
FY1101F-TR
R651
330
R654
680
R653
1k
DS651
FY1101F-TR
DS653
SML-311YT
DS681
L2-0390TAY
1
COM0
2
COM1
3
COM2
4
SEG0
5
SEG1
6
SEG2
7
SEG3
8
SEG4
9
SEG5
10
SEG6
11
SEG7
12
SEG8
13
SEG9
14
SEG10
15
SEG11
16
SEG12
17
SEG13
18
SEG14
19
SEG15
20
SEG16
21
SEG17
22
SEG18
23
SEG19
R682
270k
R684
1.8M
R681
820k
R632
100k
C441
47p
Q441
2SC4116
R442
470k
Q442
CPH3403
R441
470k
Q444
DTC144EU
Q443
CPH3403
R443
100k
R553
22k
C555
0.22
C556
0.001
C557
22
C685
0.47
C601
22p
IC681
TC4W66FU
1
2
3
4
5
6
7
8
R683
390k
C681
0.1
R631
10k
R633
10k
S641
EVQ-PUL
S647
S646
S645
S644
S643
S642
C623
0.001
CP624
CP623
CP625
CP622
C621
0.001
C622
0.001
CP621
CP626
R621
470k
S461
EVQ-PUL
R465
120k
C465
0.01
R466
10k
R469
270k
R470
100k
IC471
NJM2904V
1
2
3
4
5
6
7
8
C473
0.01
R464
15k
R503
120k
R502
33k
R497
180k
R498
100k
W522 W523
R478
4.7k
C612
0.022
R612
4.7k
C504
0.0015
R504
10k
R492
220k
W641
CP451
CP452
CP453
CP454
CP455
CP456
CP457
CP458
CP459
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
EP451
EP452
EP454
EP458
EP459
R513
18k
MP441
CENC3
CENC2
CENC1
EPTTI
LDTFS
LDTFSLDTFS
EXTRXD
EXTRXD
ERXDI
ETXDEXTTXD
EXTTXD
EDETEDT
EDETEDT
STXMS
ERESET
ERESET
OSC1
PTTIN
EPTTI
STXMS
MICMS
ISPMS
LDTFS
ETXD
ESDA
ESCK
ESCK
WDECV
EXTVCC
CENC1
CENC2
CENC3
TDEC
TDEC
CDECV
TEMPV
LOINV
RSSIV
NOISV
TDETV
S5VS
M5VS
M5V
SDATAO
PLSTBO
UNLKI
DASTBO
VSSTBO
SCLKO
EXSTBO
MOD
MOD
BATTV
H/L
CH/WX
DOWN
SQL
SQL
16/9
SCAN
UP
COM2
COM0
COM1
LEDS2
LEDS2
LEDS1
LEDS1
BTYPE
BTYPE
BTYPE
SEG19
SEG18
SEG17
SEG16
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
SEG0
AFMS
AFVS
M5VS
S5VS
V5VS
R5VS
T5VS
W/NS
W/NS
W/NS
W/NS
W/NS
AFVS
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG19
SEG18
SEG9
SEG8
SEG7
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
COM0
COM1
COM2
EXOEO
MICMS
ETXDO
RES
SPE
ISPMS
ISPMS
AFMS
BEEPO
BEEPO
BEEPO
MICO
MICO
SMICO
SMICO
EXRES
EXRES
ERXDI
VCC
VCC
VCC
VCC
AF7V
AF7V
CONT1
CONT1
CONT2
CONT2
CPU5V
CPU5V
CPU5V
CPU5V
CPU5V
CPU5V
CPU5V
CPU5V
CPU5V
CPU5V
CPU5V
CPU5V
UNLK
UNLK
EXOE
EXOE
VSSTB
EXSTB
DASTB
PLSTB
SDATA
SCLK
EXTSV
PTTININMIC
INMIC
W461
W462
MOD3V
MOD3V
MOD3V
EXMIC
MODIN
CDTENC
SCRMS
S5V
S5V
S5V
S5V
S5V
S5V
S5V
VOLO
VOLIN
EXTPTT
EXTPTT
EXTMIC
EXTMIC
AFOUT
AFOUT
AFOUT
ATIS
J401
SDATAO
DASTBO
CDTENC
BEEPO
MODIN
CDTENC
LEDS2
LEDS1
W/NS
S5V
EPTTI
ERXDI
ETXD
STXMS
MICMS
PTTIN
EXTSV
VCC
W/NS
PTTIN
EPTTI
CENC1
CENC2
CENC3
R582
1k
MICO
SMICO
MICO
SMICO
4
CP642
to
MAIN
UNIT
J351
BEEPO
RSSIV
NOISV
WDECV
LOINV
CDECV
TEMPV
TDETV
T5VS
R5VS
V5VS
GND
GND
GND
GND
GND
GND
EXSTBO
EXOEO
VSSTBO
SCLKO
PLSTBO
SDATAO
DASTBO
OSC1
ESDA
ESCK
CSIFT
WDECV
OSC2
BATTV
BEEP
ETXDO
RES
ERXDI
VPP
WETIN
VSSTB
EXSTB
DASTB
PLSTB
SDATA
SCLK
EXTSV
SMICO
MICO
M5V
CDTENC
MODIN
VOLIN
VOLIN
CPU5V CPU5V
ATIS
ATIS
7
S5V
VCC
S5V
EXRES
ISPMS
W/NS
INMIC
INMIC
to
VR
UNIT
AFOUT
AFOUT
GND
EXTRXD
EXTTXD
EDETEDT
ERESET
EXTVCC
EXTPTT
EXTMIC
AFOUT
CONNECTOR
UNIT
LOGIC UNIT
CHASSIS
J41
J851
CP441
SP1
CP442
ESDA
ESCK
CPU5V
ERXDI
UNLK
EXOE
VSSTB
EXSTB
DASTB
PLSTB
SDATA
SCLK
CPU5V
BEEP
WETIN
EXRES
W/NS
MODIN
CDTENC
EXRES
ISPMS
MODIN
MODIN
ISPMS
S5V
VCC
AFMS
VCC
GND
INMIC
MODIN
CDTENC
M5V
VCC
S5V
M5V
S5V
AFVS
EXRES
ISPMS
S5V
S5V
W/NS
EXTSV
LEDS2
LEDS1
W/NS
W/NS
CONT1
CONT2
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
1
+
–
PTT
SQL
Common
Transmit
Receive
Power
supply
4.90V
LED ON: 5.00V
LED ON: 5.00V
5.02V
9.8304 MHZ: 4.32 Vp-p
TRANSMIT DTCS: 4.99V
TRANSMIT CTCS: 0.08Vp-p
WIDE: 0.0V
NARROW:4.97V
TX: 1.93V
RX: 1.96V
TRANSMIT
CTCS CODE: 3.32Vp-p
TX: 2.03V
RX: 1.95V
4.95V
5.00V
TX: 0.0V
RX: 7.15V
TX: 0.40V
RX: 3.29V
1.97V
1.97V
PTT ON: 4.75
PTT OFF: 0.0V
EXT PTT ON: 0.0V
EXT PTT OFF: 4.45V
INT SP: 0.0V
EXT SP: 5.00V
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