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SECTION 12
VOLTAGE DIAGRAMS
12-1 LOGIC BOARD
12 - 1
CS1B
RSETB
RS
RW_WR
E_RD
CS1B
RSETB
RS
RW_WR
E_RD
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
3.3V
3.3V
5V
27p [M601]
22p [M602]
C18
3.3V
5V
5V
5V
5V
RES
CS
RES
ST
5V
5V
DIM
DIAL4
DIAL3
DIAL2
DIAL1
SQL5V
SQLV
SQLG
5V
5V
5V
VCC
5V
AF
SP
-
KCH16
KCHWX
KHL
KF
KCLR
KMENU
KENT
K0
KCE
K9
K8
K7
K6
K5
K4
K3
K2
K1
5V
3.3V
3.3V
3.3V
8V
LCD
to
FLASH
to
5V
8V
2.0Vp-p
9.8304 MHz
4.98V
OFF: 0.0V
MIN: 2.14V
DIM MAX: 4.80V
OFF: 0.0V
MIN: 5.20V
DIM MAX: 7.71V
DIM
LBAT
3.3V
5V
3.3V
5V
3.3V
5V
HVS
UNLK
UNLK
3.3V
5V
HVS
3.3V
5V
HVS
5V
5V
5V
8V
8V
5V
3.3V
8V
3.3V
LOGIC BOARD
CP8
5V
5V
5V
LBAT
-
+
J1
J1
CS1B
RESETB
RS
RW_WR
E_RD
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
GND
VDD
VOUT
C3+
C3-
C1+
C1-
C2+
C2-
V0
V1
V2
V3
V4
10k
R91-R98
HSU88
D11-D18
DTC144EU
Q2
2SA1362
Q1
R25 1.2k
R24 1.2k
SML-311YT
DS8-DS19
FY1101F-TR
DS20-DS25
DS2-DS7
1k
R65
W1
DIAL board
unit W1
to FRONT
0.01
C34
HD64F2633F25
IC1
MD1
MD2
NC
NC
PC0/A0
PC1/A1
PC2/A2
PC3/A3
VSS
PC4/A4
VCC
PC5/A5
PC6/A6/PWM0
PC7/A7/PWM1
VSS
PB0/A8/TIOCA3
PVCC1
PB1/A9/TIOCB3
PB2/A10/TIOCC3
PB3/A11/TIOCD3
PB4/A12/TIOCA4
PB5/A13/TIOCB4
PB6/A14/TIOCA5
PB7/A15/TIOCB5
PA0/A16
PA1/A17/TXD2
PA2/A18/RXD2
PA3/A19/SCK2
VSS
P10/PO8/TIOCA0/DACK0/A20
P11/PO9/TIOCB0/DACK1/A21
P12/PO10/TIOCC0/TCLKA/A22
P13/PO11/TIOCD0/TCLKB/A23
P14/PO12/TIOCA1/IRQ0
NC
NC
P15/PO13/TIOCB1/TCLKC
/PWM2/IRQ1
P16/PO14/TIOCA2
/PWM3/TCLKD
/TIOCB2
P17/PO15
PE0/D0
PE1/D1
PE2/D2
PE3/D3
PE4/D4
PE5/D5
PE6/D6
PE7/D7
VSS
PD0/D8
PVCC1
PD1/D9
PD2/D10
PD3/D11
PD4/D12
PD5/D13
PD6/D14
PD7/D15
P30/TXD0/IRTXD
P31/RXD0/IRRXD
PVCC2
P32/SCK0/SDA1/IRQ4
VSS
P33/TXD1/SCL1
MD0
P77/TXD3
P76/RXD3
P75/TMO3/SCK3
P74/TMO2/MRES
P73/TMO1/TEND1/CS7
P72/TMO0/TEND0/CS6/SYNCI
P71/TMRI23/TMCI23/DREQ1/CS5
P70/TMRI01/TMCI01/DREQ0/CS4
AVSS
P97/AN15/DA3
P96/AN14/DA2
P95/AN13
P94/AN12
P93/AN11
P92/AN10
P91/AN9
P90/AN8
P47/AN7/DA1
P46/AN6/DA0
P45/AN5
P44/AN4
P43/AN3
P42/AN2
P41/AN1
P40/AN0
VSS
EXTAL
VREF
AVCC
NC
NC
PF0/BREQ/IRQ2
PF1/BACK/BUZZ
PF2/LCAS/WAIT/BREQO
PF3/LWR/ADTRG/IRQ3
PF4/HWR
PF5/RD
PF6/AS/LCAS
VSS
RF7/
φ
PVCC1
OSC2
OSC1
VCC
XTAL
FWE
STBY
NMI
RES
PLLVSS
PLLCAP
PLLVCC
WDTOVF
PG4/CS0
PG3/CS1
PG2/CS2
PG1/CS3/OE/IRQ7
PG0/CAS/IRQ6
P37/TXD4
NC
NC
P36/RXD4
J6
J2
J4
J7
J3
LDB7
LDB6
LDB5
LDB4
LDB3
LDB2
LDB1
LDB0
RES
CS
ST
ECK
EDATA
SCK
SO
RW
MD1
MD2
ST
LRESET
LRD
LRS
LWR
LCS1B
LDB0
LDB1
LDB2
LDB3
LDB4
LDB5
LDB6
LDB7
EDATA
TXD
RXD
ECK
SO
SCK
RW
CS
DEC2
FOG
DEC1
KDTRS
KCLR
KF
BEEP
K8
K9
KCE
KENT
KCH16
KCHWX
KHL
KMENU
K0
K1
K2
K3
K4
K5
K6
K7
RXADJ
DATAMH1
DATAH1M
DATAMH2
DATAH2M
PSTB
DASTB
EPSTB
EPOE
OPSTB
SCON
DSC
HANG
PTT
DIAL4
DIAL3
DIAL2
DIAL1
SQLV
KEYM
TEMP
TXDET
SQL
WXDEC
ATT1
ATT2
NWC
H/L
SEND
TMUTE
RMUTE
FWE
RES
OPTIN
MICM
PCK
PDATA
DATAMN
DATANM
SCOUT
DIAL4
DIAL3
DIAL2
DIAL1
SQLV
HANG
PTT
KEYM
KDTRS
KCH16
KCHWX
KHL
KF
KCLR
KMENU
KENT
KO
KCE
K9
K8
K7
K6
K5
K4
K3
K2
K1
ICF3
HV
HVS
S818A33AVC-BGN-T2
IC5
4
5
3
2
1
VIN
NC
VSS
VOUT
DATAMH1
DATAH1M
DATAMH2
EPSTB
DATAH2M
ICF3
FOG
EPOE
MICM
DATANM
DATAMN
OPSTB
SCON
RMUTE
OPTIN
BEEP
DSC
HVS
HV
SCOUT
DATAMH1
DATAH1M
DATAMH2
EPSTB
DATAH2M
ICF3
FOG
EPOE
MICM
DATANM
GND
DATAMN
OPSTB
SCON
RMUTE
OPTIN
BEEP
DSC
GND
SP-
AF
SP-
AF
VCC
HVS
HV
SCOUT
GND
GND
RXD
TXD
MD2
MD1
FWE
RES
5V
TXDET
SEND
DASTB
TMUTE
H/L
ATT2
ATT1
UNLK
PSTB
PDATA
PCK
8V
5V
DEC2
RXADJ
DEC1
WXDEC
SQL
TEMP
NWC
GND
GND
TXDET
SEND
GND
DASTB
GND
TMUTE
H/L
ATT2
ATT1
UNLK
PSTB
PDATA
PCK
8V
5V
GND
DEC2
RXADJ
DEC1
WXDEC
SQL
NWC
TEMP
J1
DTC144EU
Q8
DTA144EU
Q7
DTC144EU
Q6
DTC144EU
Q5
DTC144EU
Q4
10k
R15
J5
10k
R1
CP2
CP1
22
C1
47k
R3
1M
R2
DA202K
D1
C7 0.1
R8 12k
C6 0.01
R9 47k
47k
R10
2.2
C5
0.027
C4
S-80942CNMC-G9C
IC2
3
2
1
4
5
NC
CD
VSS
VDD
OUT
R7 10k
R6 10k
0.01
C2
10k
R4
10k
R5
C3 0.1
HN58X24128FPI
IC4
8
7
6
5
A0
A1
A2
VSS
1
2
3
4
VCC
WP
SCL
SDA
RTC-4553A
IC3
8
9
10
11
12
13
14
VDD
L4
L5
CS0
CS1
SOUT
TPOUT
L3
L2
L1
SCK
SIN
WR
GND
7
6
5
4
3
2
1
R27 12k
R28 12k
R29 12k
0.1
C8
10
C9
C61 2.2
C69 1
C68 1
C67 1
C66 1
C65 1
R21 12k
R22 12k
R23 12k
C11 0.1
C12 0.1
10k
R16
LCS1B
LRESET
10k
R14
LRS
LWR
10k
R13
LRD
10k
R12
R88 10
R87 10
R86 10
R85 10
R84 10
R83 10
R82 10
R81 10
D11
R91
D12
R92
D13
R93
D14
R94
D15
R95
D16
R96
D17
R97
R98
D18
C21 0.01
C64 2.2
C63 2.2
C62 2.2
R37 12k
0.1
C17
220
R36
0.1
C16
CP5
10k
R38
DTA144EU
Q13
DTA144EU
Q12
C20 0.1
27p [M601]
C19 22p [M602]
(9.8304 MHz)
CR-691
X1
R35 3.3k
C15 470p
2SC4116
Q15
2SC4116
Q16
2SB1132
Q17
3.3k
R45
0.1
C25
47k
R42
1k
R43
R41 39k
10k
R44
C26 10
C27 0.001
R46 220
DS19
DS18
DS17
R47 220
DS16
DS15
DS14
R48 220
DS13
DS12
DS11
R49 220
DS10
DS9
DS8
R50 120
DS7
DS6
DS5
R51 120
DS4
DS3
DS2
R39 120
DS25
DS24
DS23
R40 120
DS22
DS21
DS20
150k
R52
0.1
C35
47k
R53
SPPH22014A
S1
C31 0.1
C32 10
ON/OFF
C33 0.1
S20
S19
S18
S17
S16
S15
S14
S13
S12
S11
S10
S9
S8
S7
S6
S5
S4
S3
S2
470p
C47
DA204K
D3
DA204K
D4
0.1
C45
0.01
C46
R64 1k
100k
R61
100k
R62
10k
R63
C120 47p
C119 47p
C118 47p
C117 47p
C116 47p
C115 47p
C114 47p
C113 47p
C112 47p
C111 47p
C51 100p
C52 100p
R103 10k
R102 10k
R101 47k
C110 47p
C109 0.001
C108 0.001
C107 47p
C106 47p
C105 47p
C104 47p
C103 0.001
C102 47p
C101 0.001
C134 47p
C133 47p
C132 47p
C131 47p
C130 47p
C129 47p
C128 47p
C127 47p
C126 47p
C125 47p
C124 47p
C123 0.001
C122 0.001
C121 0.001
C143 47p
C142 47p
C141 47p
C140 47p
C139 47p
C138 47p
C137 47p
C136 47p
C135 47p
SP-
SP+
SP1
D5 MA8062
C48 0.01
C49 47p
C50 47p
AF
SP-
HANG
PTT
GND
KEY
C37 0.01
R55 10k
R56 10k
R57 10k
R58 10k
C42 0.001
C41 0.001
C40 0.001
C38 0.1
C39 0.001
GND
DIAL4
DIAL3
DIAL2
DIAL1
SQLG
SQLV
SQL5V
unit J1
to MAIN
unit J1
to MAIN
AFS/WX
CP6
DA204K
D2
R32 1k
R31 1k
DTC144EU
Q11
R33 15k
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
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
128
127
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
P34/RXD1/SDA0
SCL0/IRQ5
P35/SCK1/SCK4/
TP96N97
R1
SQL BOARD
DIAL BOARD
EVQV9C00116E
S1
2
4
8
1
C
Содержание IC-M601
Страница 1: ...VHF MARINE TRANSCEIVER iM601 SERVICE MANUAL ...
Страница 37: ...9 5 LOGIC BOARD TOP VIEW H L CH WX 16 MENU POWER CLR F DISTRESS ENT 0 CE 7 8 9 4 5 6 1 2 3 9 2 ...
Страница 40: ... BOTTOM VIEW MAIN UNIT 8 14 7 1 7 1 8 1 4 8 5 14 9 5 ...
Страница 42: ... BOTTOM VIEW AF UNIT 5 8 4 1 5 8 4 1 GND 4 1 to MAIN unit J5 GND VCC VCC 9 7 ...
Страница 53: ......
Страница 54: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 13908HZ C1 C 2002 Icom Inc ...