Front unit, 2 front unit – Icom IC-F51 User Manual
Page 35
11-2 FRONT UNIT
11 - 2
COM2
COM1
SEG32
SEG31
SEG30
SEG29
SEG28
SEG27
SEG26
SEG25
SEG24
SEG23
SEG22
SEG21
SEG20
SEG19
SEG18
SEG17
PM7/SEG32
PN0/SEG33
PN1/SEG34
PN2/SEG35
PN3/SEG36
PN4/SEG37
PN5/SEG38
PN6/SEG39
PN7/SEG40
PH0/COM1
PH1/COM2
PH2/COM3
PH3/COM4
V1
V2
V3
C1
C2
PF3/ADTRG/IRQ3
P35/SCK1/SCL0/IRQ5
P34/RXD1/SD
A0
P33/TXD1/SCL1
P32/SCK0/SD
A1/IRQ4
P31/RXD0
P30/TXD0
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
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
COM1
COM2
COM3
COM4
CENC2
CENC1
CENC0
MRDF
CLI
CLO
D
AST
P70/TMRI01/TMCI01
P71/TMRI23/TMCI23
P72/TM00
P73/TM01
P74/TM02
P75/TM03/SCK2
P76/RXD2
P77/TXD2
MD2
FWE
EXTAL
VSS
XTAL
VCC
STBY
NMI
RES
OSC1
OSC2
MD1
PH7/TONED/TMCI4
AVCC
VREF
P40/AN0
P40/AN1
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
SENC0
SENC1
SENC2
SENC3
PJ7/WKP7/SEG8
PJ6/WKP6/SEG7
PJ5/WKP5/SEG6
PJ4/WKP4/SEG5
PJ3/WKP3/SEG4
PJ2/WKP2/SEG3
PJ1/WKP1/SEG2
PJ0/WKP0/SEG1
P10/TIOCA0
P11/TIOCB0
P12/TIOCC/TCLKA
P13/TIOCD/TCLKB
P14/TIOCA/IRQ0
P15/TIOCB/TCLKC
P16/TIOCA/IRQ1
P17/TIOCB/TCLKD
A
VSS
P97/AN9/D
A
1
P96/AN8/D
A
0
P47/AN7
P46/AN6
P45/AN5
P44/AN4
P43/AN3
P42/AN2
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
SO
SCK
MDIO
MSCK
SCST
PLST
SCA
T
EXSF
EXSM
EXOE
MTDT
MTCK
NOIS
SDEC
CDEC
PTT
BA
TV
LV
IN
RSSI
CPU5
R420
27 k
R421
100 k
R422
100 k
R423
100 k
R488 100 k
MDIR
R487
100 k
RES
UNLK
OPTV
TEMP
R489 100 k
R490 100 k
C408
0.1
C409
0.1
C410
0.1
C411
0.1
C412
0.1
R495
12 k
C413
470 P
D404
MA2S077
C414
15 P
X401
R492
1 M
R491 10
1
2
3
OUT
VDD
VSS
CD
NC
5
4
4
5
6
3
2
1
KR0
KR1
KR0
KR1
KR1
KR1
KR0
KR0
CPU5
MD
CSFT
CSFT
C419
10
C420
0.1
R500 100 k
R411
100 k
R412
100 k
R461
180 k
R462
56 k
R463
22 k
CENC0
CENC1
CENC2
SENC0
SENC1
SENC2
SENC3
SO
SCK
MDIO
MSCK
SCST
PLST
SCAT
EXSM
EXOE
MTDT
MTCK
NOIS
SDEC
CDEC
LVIN
RSSI
TEMP
UNLK
MDIR
MRDF
DAST
CSFT
SO
SCK
MDIO
MSCK
SCST
PLST
SCAT
EXSM
EXOE
MTDT
MTCK
NOIS
SDEC
CDEC
LVIN
RSSI
TEMP
UNLK
MDIR
MRDF
DAST
CSFT
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
37
J401
54104–3692
From / to the
MAIN unit J1
38
R466
47 k
R467
47 k
R468
47 k
R469
4.7 k
1
2
3
C445
0.001
C441
0.015
R465
10 k
R464
22 k
S407
R415 150 k
C461 47 P
R416 150 k
C462 47 P
C467
47 P
CPU5
CPU5
KR1
C468
47 P
R417 470 k
C463 47 P
R418 470 k
C464 47 P
P0
P1
P2
P3
S402
S406
S405
S403
S404
C418
0.1
R494 12 k
R493 12 k
C417
6 P
C416
12 P
R501 100 k
C415 0.01
RES
CLI
CLO
RES
CLI
CLO
VCC
VCC
VCC
VCC
VCC
VCC
PWON
VCC
PWON
AFOUT
DUSE
PW
ON
AFOUT
DUSE
R514
ERJ2GE–JPW
C485 0.001
C486 0.001
AFO
AFO
AFO
AFO
AFO
OPTV
GND
MIC
MIC
MIC
MIC
AFON
PTT
C500
0.1
R509
100 k
C475
0.001
D402
MA2S111
R404
1 k
C403
0.001
C494 0.001
S401
C402
0.001
R410
100 k
C495
0.001
R409
100 k
C479
0.001
C476
0.001
C477
0.001
C478
0.001
D405
MA8062M
OPTV
OPTV
DS402
SML–310MT
DS403
SML–310MT
DS404
SML–A12MT
DS405
SML–A12MT
DS406
CL–165HR/YG
YG
HR
R456
100
R482
100 k
LEDR
LEDT
LIGT
AFON
STR
D
CLK
Q1
Q2
Q3
Q4
GND
V+
OE
Q5
Q6
Q7
Q8
Q'S
QS
CPU5
CPU5
CPU5
CPU5
CPU5
CPU5
MD
CPU5
CPU5
R457
470
R458
1 k
R455
100
4.8
0
Backlight ON
Backlight OFF
RES
CLI
CLO
MD
PTT
CPU5
CPU5
CPU5
CPU5
CPU5
CPU5
CPU5
CPU5
MCON
D403
MA2S111
R403
1 k
D401
MA2S111
MC401
C401 0.001
R401
22 k
C404 0.001
1
2
3
4
8
7
6
5
R402 33 k
C497
0.01
C423
0.1
R430
39 k
C425
470 P
C437
1
R434
470
C496 33
C435 33
R442
470 k
R443
470 k
R444
100 k
14
13
R432
56 k
R446
100 k
PWON
POWER OFF
POWER ON
Q412
DTA144EU
7.0
0
AFOUT
J402
SM04BSRSS–TB
From / to
the W601
at the
VR UNIT
From / to
the optional
microphone
cloning
cable
SP401
W401
ERDS2TO
W402
ERDS2TO
1
2
3
4
R513
5.6 k
R426
330 k
R427
47 k
R428
47 k
C421
0.1
C405
0.0022
R405
15 k
C406
0.0027
R406
8.2 k
C407 100 P
R407
330 k
8
V+
GND
4
7
4
11
6
5
C498
100 P
R511
270 k
1
2
3
R408
100 k
R512
100 k
R507
27 k
SPON
AFON
C490
0.001
EXSF
MCON
DUSE
DUSE
C491
0.001
C492
0.001
R497
10 k
R496
10 k
CSFT
EXOE
SO
SCK
R506
3.3 k
R508
2.2 k
C474
1
C489
0.001
C488
0.001
COM4
COM3
SEG16
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG23
SEG22
SEG21
SEG20
SEG19
SEG18
SEG17
SEG16
SEG15
SEG14
SEG13
PM6/SEG31
PM5/SEG30
PM4/SEG29
PM3/SEG28
PM2/SEG27
PM1/SEG26
PM0/SEG25
PL7/SEG24
PL6/SEG23
PL5/SEG22
PL4/SEG21
CVCC
PL3/SEG20
VSS
PL2/SEG19
PL1/SEG18
PL0/SEG17
PK7/SEG16
PK6/SEG15
PK5/SEG14
PK4/SEG13
PK3/SEG12
PK2/SEG11
PK1/SEG10
PK0/SEG9
SEG12
C493 0.1
R484
100 k
R483
100 k
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
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
SEG1
C481
0.001
R429
4.7 k
R433
100 k
C482
0.001
C424
0.001
C426 0.001
R436 10
C436 0.047
C484
0.001
C433 47 P
R435 33
C434 10
C427
10
C428
0.1
C429
0.001
R439
2.7 k
R438
3.3 k
C430
0.001
R437
1 k
C431
0.1
1
2
3
6
5
4
1
D406
MA2S111
R441
68 k
2
3
5
4
10
AFON ON
AFON OFF
7.2
0
NC
VCC
NC
VIN
RIPPLE
POUT
PWGND
PREGND
PHASE
NF
9
8
6
7
C487
0.001
R440
100 k
SPON
AFON
SPON
AFON
MIC
MIC
S5V
S5V
S5V
TONE
S5V
SPON
S5V
SIGNAL
SIGNAL
TONE
TONE
BEEP
BEEP
BEEP
BEEP
CPU5
BEEP
MIC
MIC
CDCS
CDCS
S5V
SPON
S5V
VCC
PWON
S5V
C432
0.001
C483
0.001
R445 100
5
6
12
1
1
2
3
4
A0
A1
A2
VSS
VCC
WP
SCL
SDA
1
2
3
4
8
7
6
5
5
6
7
8
16
15
14
13
12
11
10
9
2
3
6
5
4
UP
DN
R413
27 k
C465
47 P
R414
27 k
C466
47 P
C443
820 P
C444
0.1
R470
47 k
C442
0.1
R471
220 k
R476
68 k
R477
68 k
R479
68 k
7
5
6
C447
0.0022
120 P
C448
C446 0.001
R475 10 k
R478
68 k
R472
100 k
R473
47 k
R474
22 k
C449
0.0033
R480
68 k
TONE
CDCS
MIC
SIGNAL
TONE
CDCS
MIC
SIGNAL
8
10
9
C450
47 P
C499
47 P
R486
1 k
R485
100 k
MIC
KR1
GND
GND
GND
TONE
CDCS
SIGNAL
S5V
BATV
R502
100 k
R503
100 k
C473
0.01
CPU5
PWON
VCC
VCC
VCC
CPU5
S5V
PWON
VCC
VCC
TX
BUSY
TX
BUSY
4.9
0
0
4.9
0.5
4.9
5.0
2.7Vp–p
19.6618MHz
Beat Cancel OFF
V+
GND
TX DTCS ON
DUSE
TX DTCS OFF
4.9
0
AF Min Level ON
AF Min Level OFF
0
4.9
Q412
DTA144EU
IC406
TC7W66FK
IC403
NJM12902V
Q403
2SC4116Y
IC405
TA7368F
Q401
2SB1132Q
IC407
NJM12904V
IC407
NJM12904V
IC403
NJM12902V
IC403
NJM12902V
IC403
NJM12902V
IC401
HD6432264F01TF
IC409
24LC64T–I/SN
IC408
BD5242G
Q411 XP4312
Q408
DTC144EU
IC403
NJM12902V
Q409
XP4111
IC410
BU4094BCFV
Q407
DT
A144EU
IC407
NJM12904V
Q402
XP6501AB
Q404
RSR025N03
Q406
DTC144EU
Q405
RSR025N03
Voltage line
NOTES :
TX line
RX line