Icom IC-F6061 Service Manual page 32

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SECTION 11
VOLTAGE DIAGRAM
• FRONT UNIT
103
SEG54
SEG54
SEG55
104
SEG55
105
SEG56
SEG56
SEG57
106
SEG57
SEG58
107
SEG58
SEG59
108
SEG59
SEG60
109
SEG60
SEG61
110
SEG61
SEG62
111
SEG62
112
SEG63
SEG63
SEG64
113
SEG64
114
SEG65
SEG65
SEG66
115
SEG66
SEG67
116
SEG67
SEG68
117
SEG68
SEG69
118
SEG69
SEG70
119
SEG70
SEG71
120
SEG71
121
SEG72
SEG72
SEG73
122
SEG73
123
SEG74
SEG74
SEG75
124
SEG75
SEG76
125
SEG76
126
SEG77
127
SEG78
128
SEG79
5V
DS502
YG
R507
680
R508
HR
1k
CL-165HR
DTC114TU
Q501
DTC114TU
Q502
FRONT UNIT
5V
HANG
ERTJ0EP473J
TEM P
64
SEG15
SEG15
63
SEG14
SEG14
62
SEG13
SEG13
61
SEG12
SEG12
60
SEG11
SEG11
59
SEG10
SEG10
58
SEG9
SEG9
57
SEG8
SEG8
56
SEG7
IC502
SEG7
55
5
SEG6
1
SEG6
CD
OUT
C514
54
SEG5
2
SEG5
VDD
53
4
3
SEG4
SEG4
NC
VSS
0.1
52
SEG3
SEG3
51
SEG2
S-80942CNMC
SEG2
50
SEG1
SEG1
R511
49
SEG0
SEG0
10
48
COM16
COMS
47
COM15
COM1 5
R512
46
COM14
COM1 4
45
COM13
V0
12K
COM1 3
44
COM12
LA0
COM1 2
43
COM11
LRD
COM1 1
R514
42
COM10
COM1 0
41
COM9
1M
COM9
C518
40
COM8
X501
COM8
39
COM7
COM7
15P
CR-764
A
CP502
R504
1k
OPF0
CP503
R505
1k
OPF1
CP504
R506
1k
OPF2
D501
D502
D503
DA221
DA221
DA221
5V
5V
11 - 1
8V
POSW
KYUP
UP
P2
P3
P0
P1
P4
POW
KYDN
DN
LIGT1
LIGT2
P8 6
P8 7
P8 5
NMI
RES
5V
HANG
R517
100k
B
D505
Q50 3
MA2S111
C
DTA114EU
100k
R518
IC504
1
2
3
4
TC7W04FU
1
PB6/AN6
2
PB7/AN7
3
AVCC
4
X2
5
X1
6
P87
VCL
7
P86
RES
8
P85
TEST
D506
R529
9
LD7
VSS
10
LD6
OSC2
MA2S111
11
LD5
POSW
OSC1
12
LD4
VCC
13
P50/WKP0
14
NMI
P51/WKP1
15
P34
16
P35
IC505
R523
1
VCC
OUTPUT
GND
10 0
2
DET
I NPUT
AN6123MS
Q 504
KEY
LCD
2SC411 6
Q505
Q507
DTC114TU
DTC114TU
J501
5V
1
2
P8 6
FMDA
3
4
P8 7
RES
5
6
M FDA
NMI
7
8
P8 5
9
10
11
12
R535
13
14
100K
14FLT-SM2-TB
8V
5V
5V
D507
M FDA
AFVI
AFVR
M A2S111
47P
8
Q506
7
FMDA
6
5
To EXT MIC
47 P
R547
CLI
1k
J503
8V
8V
1
CLO
R548
1k
CLO
2
AFO
3
PTT
R549
1k
PTT
4
M ICE
5
MIC
6
GND
7
CL I
MA8056
47P
8
100K
3017-8821
MFDA
J502
C533
VCC
VCC(SQL )
20
19
0.001
GND
18
17
8V
MFDA
16
15
FMDA
POSW
14
13
M ICE
MCIN
12
11
M ICE
AFO
10
9
SP-
8
7
SP-
6
5
SP+
SP+
4
3
2
1
20FLT-SM2-TB
CP508
SP+
R559
SP-
CP509
100K
R553
5V
2.2K
C555
0.001
R558
33K
R554
C550
5
2.2K
TC75S51 F
0.47
5
4
3
IC508
C535
R541
C536
R551
C551
3
4
1
0.1
2.2K
0.1
3.3K
0.1
2
*; Refer to "PARTS LIST."

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