Main Unit - Icom IC-M1V Service Manual

J1
16 SQLV
15
VOLOUT
17
MIC
14 VOLIN
18 CLONE
13
PLST
19 EXTSP
12
SCK
20
HV
11 SO
21 HV
10
UNLK
22 HV
9
LVIN
23
RF UNIT J1 MICE
8 PTTSW
24 DST
7
MONI
25 TXDET
6 MOD
26 GND
5 VCC
27 T4V
4
2ndLO
28
S4V
3 GND
29 4V
2 IF
30 R4V
1
TEMPS
SPEAKER
CB10
AFOUT
SP1
J2
AFOUT
1
2
CB11
GND
C31
0.001
C30
0.001
MC1
KUB2823
MIC
MICROPHONE
R27
33k
C32
0.001 PTTSW
MICE
J3
14 1 1
S4V S4V
SCK
SCK
NC
SO
SO
OPTIN R67 47 OPTIN
OPST
OPST
OPTIONAL
GND
MICOUT
UNIT
MICOUT
NC
DET
DET
GND
TXOUT
TXOUT
GND
RXOUT
7
8 RXOUT
BP-215 7.4V
BATTERY
MP1
HV
HV
MP2
BTYPEI
BTYPEI
MP3
GND
C71
GND
470p
COMPLETE VIEW
AFOUT
EXTSP
HV
VOLOUT
IF
R4V
2ndLO
R1
390
IC1
R2
1.5k TA31136FN
1
OSCIN
C1 2
OSCOUT
56p 3
MIXOUT
4
VCC
5
FI2 FI1
IFIN
6
SFPC450E SFPC450E
DEC
7
FILOUT
I O I O
8
C3 FILIN
G G R3
R5
120p
150k 220k
R4
MIC
6.8k
MOD
C2
C4
0.001
120p
C5 C6 C7
0.1 1 0.01
C94
0.015 C93 R136
0.0012
10k
Q16
UN911F
MOD
4V
S4V
RXOUT
DET
MICOUT
R30
IC5 BU4066BCFV
820k C38
0.027
R28
470
R134
C36 R31 4.7k
IC4D
390p
22k
13
—
14
12
Q4
+
PTT
UN911H
C37
R32 R33 R34 R35 R36
R29
C33 C34 0.01
100k 470k 22k 100k 470k 100k
0.1 10
C35
0.015
MIC
IC4A — D NJM2902V
VOLIN
TXOUT
4.2V(TX) 4.3V
4.3V
CLONE
VCC
Q6 Q7 Q10
Q5
2SA1588 2SA1588 2SB1132
2SA1588
4V
S4V
R73
10k
T4V
C59
R4V 6 5 4
10
Q9
R68 R69 R70
XP6501
4.7k 4.7k 4.7k
4.3V(RX)
R72
1 2 3
Q8 22k
DTC144EU
R71
C53 C54 C55 C56 C57 C58
2.2k
10 0.01 10 0.01 10 0.01
C60 C61
0.22 47
PTT
Q1
2SB1132
HV
2.9V
6 5 4
R6 Q2
X1
C8
1.2k CDBCA450CX24 XP6501
0.001
R8
27k
1 2 3
16
MIXIN
15
GND
14
R10
N-REC C10 R9 C14 C15
13 1k
82p 1M 1 0.1
N-DET
12
RSSI
11
IFOUT R7
10
QUAD 470
9
AFOUT
VOLOUT
C9 C11 C12 C13
0.047 0.033 0.001 0.001
AFON
MOD
4V
C41
C39
0.1
0.1
R43 R46 R51
1M 220k 120k
R42
15k C45
2 R49
1 VDD 14 4
180p
I/O — 120k
2 1
CONT.A 13
O/I
R50
3 CONT.D 12 3
O/I + 22k
4 I/O 11 IC4A 6
I/O —
C42
5 O/I 10 7
CONT.B
11 820p
6 O/I 9 5
CONT.C +
7 I/O 8
VEE IC4B
R44 R45 R52
R37 100k 2.2k 100k R53
R38 R39 R40 R41 R48
C40
100k 100k 100k 100k 100k 27k 1k
0.01
C43
0.0039
VOLIN
VCC
ATIS
CLONE
7.4V
CPU4V
4.3V
IC6
XC62FP4302MR
R76
470k
I O
G
C66
0.1
C62 C63 C64
10 0.001 0.001
BTYPEI
AFOUT
EXTSP
IC2
NJM2073M
C19
220
1 8
2 7
3 6
4 5
R18
C20
10k
220
R11
2.2k
R132 R13 R14
1k 10 10
R12 R17
3.3k 10k
C16 C17 C18 C21 C22 C23 C24
10 0.1 0.001 0.1 0.1 3.3 3.3
C27
1
IC3
R19 C26
C28
R20
12k C25 1 TC4W66FU
1M 1
0.22 R23
1 8
100k
2 7
C29
3 6
0.1
4 5
R24
R21 100k
220k
R25
100k R26
100k
SPSEL
Q3
DTC144EU
BEEP
R58 R60
56k 120k
C50
150p
R59
R54 22k R63
R55 9 R64 R65
—
1.5k 1.5k
390k R57 22k 3.9k
8
1.5V
180k
10
+
C47
IC4C
0.01
R61
R56 100k R62 R66
C48 C51 C52
C46
10k 1k 1.8k
0.027 10
0.027 0.0056
VOLIN
VCC
CPU4V
CLIN
CLOUT
ATIS7
R81
R82
C69 20k
10k
0.0033
ATIS6
R83
R84
20k
10k
ATIS5
R85
R86
20k
10k
ATIS4
R87
R88
20k
10k
ATIS3
R77
15k
D1
R89
Q11 R90
DA204U
20k
10k
DTC144TU
ATIS2
R91
R92
20k
10k
R79 ATIS1
1k
R93
R94
20k
10k
ATIS0
C67 R78 C68
47p 1k 47p
R95
R96
20k
CB12 CB13 CB14 20k

MAIN UNIT

C76 C77 C78 C79 C80
0.047 0.047 0.047 0.047 0.047
BTYPEI
BATT
R74
330k R75 C65
150k 0.1
C86
10
R103
X2 100k
CR-610
R102
1M
C73 C74
22p 24p
RM
7.98Z2MHz
SRM
SMM
AFON
MM
OPST
DST R107 1k
PLST R108 1k
SCK R109 1k
UNLK R110 1k
SO R111 1k
TDEC
CP1
OPTIN
CB8
MONI
CB9
CPU4V
VCC
BTYPEI
R97
1k
R98
470k
C72
R99
0.01
10k
IC
R100
IC7
S
10k
HN58X2432TI
1 1
8
A0 VCC
2 7 R101
2
A1 WP
10k
3 6
A2 SCL
3
4 5
VSS SDA
SCK