Icom IC-F2000 series Service Manual - page 35
10 - 6
• MAIN UNIT (3/3)
For [EUR], [UK].
100k
R140
1.8k
R138
LDTA144EE
Q22
390
R137
SW-149
S1
HR
YG
CL-165HR
DS1
LDTA144EE
Q21
0.001
C7
0.001
C21
0.001
C18
0.001
C20
0.001
C38
*IC22
1
IOVdd
2
DNC
3
DNC
4
GND
6
RES
7
INT
8
ADDR
9
SCL
5
Vdd
10
SDA
R4F20335RDFE
IC9
1
PB6/AN6/DA0
2
PB7/AN7/DA1
3
AVCC
4
AVref
5
X2
6
X1
7
RES
8
TEST
9
Vss
10
PJ1/OSC2/CLKOUT
11
PJ0/OSC1
12
VCC
13
NMI
14
P87/TREO
15
P86/TRBO
16
P85/TRAIO
17
P84/TRGB
18
P83/TRAO
19
P82
20
P81
21
P80
22
P37/TXD_X/TXDX/RXDX
23
P36/RXD_X/RXDX
24
P35/SCK3_X
25
P34/FTCI
26
P33/FTIOD
27
P32/FTIOC
28
P31/FTIOB
29
P30/FTIOA/TRGC
30
P14/IRQ4
31
P15/IRQ5
32
P16/IRQ6
33
P17/IRQ7
34
P57/SCL/SSI
35
P56/SDA/SCS
36
P55/SSCK
37
P54/SSO
38
P53/TGIOB
39
P52/TGIOA
40
P51/TCLKB
41
P50/TCLKA
42
P10/IRQ0
43
P11/IRQ1
44
P27/TXD_2
45
P26/RXD_2
46
P47
47
P46
48
P45
49
P44
50
P43
51
P42
52
P41
53
P40
54
P25/SCK3_2
55
P60/FTIOA0
56
P61/FTIOB0
57
P62/FTIOC0
58
P63/FTIOD0
59
P64/FTIOA1
60
P65/FTIOB1
61
P66/FTIOC1
62
P67/FTIOD1
63
VSS
64
P24/TRDOI_0
65
P20/SCK3
66
P21/RXD
67
P22/TXD
68
P23/TRCOI
69
VCC
70
P12/IRQ2
71
P13/IRQ3
72
P94/FTIOA3
73
P95/FTIOB3
74
P96/FTIOC3
75
P72
76
P73
77
P74
78
P75
79
P76
80
P77
81
P97/FTIOD3
82
P90/FTIOA2
83
P91/FTIOB2
84
P92/FTIOC2
85
P93/FTIOD2
86
PA4/AN0_2
87
PA5/AN1_2
88
PA6/AN2_2
89
PA7/AN3_2
90
PA0/AN8
91
PA1/AN9
92
PA2/AN10
93
PA3/AN11
94
AVss
95
PB0/AN0
96
PB1/AN1
97
PB2/AN2
98
PB3/AN3
99
PB4/AN4
100
PB5/AN5
0.001
C374
0.001
C8
0.001
C11
0.1
C140
NJU7704F3
IC8
1
CD
2
VSS
3
MR
4
VOUT
5
VDD
1M
R92
0.1
C142
0.027
C124
12k
R104
22
C141
1SS390
D6
10k
R105
10
R93
12k
R94
22k
R103
J4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
PMFM
MTDT
1k
R258
1k
R259
MTCK
1k
R260
NOIS
UNLK
0.01
C104
XC6209F502MR
IC6
1
VIN
2
VSS
3
CE
4
NC
5
VOUT
VCC
RSTN
CENC1
1k
R263
1k
R264
1k
R265
1k
R266
PWOFF
S5C
T5C
R5C
PLST
DAST
4.7k
R119
4.7k
R115
0.1
C377
*DS3
*DS4
*S11
*S6
*DS5
*DS8
*S9
*S19
*S8
*S13
*S21
*S16
*DS10
*DS7
*S10
*S7
*S12
*DS9
*S18
*S20
*S15
*S17
*DS6
*S14
*R268
*R269
*Q41
*IC21
1
COM1
2
COM2
3
COM3
4
COM4
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
24
SEG20
25
SEG21
26
SEG22
27
SEG23
28
SEG24
29
SEG25
30
SEG26
31
SEG27
32
SEG28
33
SEG29
34
SEG30
35
SEG31
36
SEG32
37
SEG33
38
SEG34
39
SEG35
40
SEG36
41
SEG37
42
SEG38
43
SEG39
44
SEG40
45
SEG41
46
SEG42
47
SEG43
48
SEG44
49
SEG45
50
SEG46
51
SEG47
52
SEG48
53
SEG49
54
SEG50
55
VLCD0
56
INHb
57
SCL
58
DATA
59
CE
60
MODE
61
VSS
62
OSC1
63
OSC2
64
VDD
*R271
1k
R272
1k
R273
SO
1k
R274
SCK
AFON
NWC
AUTX
LRB706F
D7
15k
R110
15k
R117
DRC9144T0
Q20
1k
R275
FSIO
1k
R276
FSCK
1k
R277
FSCN
1k
R278
MDIO
MSCK
1k
R280
MDIR
MGC0
MGC1
TMUT
DUSE
EPTT
CDEC
SDEC
AFVI
TEMP
LVIN
VOXV
BEEP
SENC
+5V
*R282
*R283
*C378
1
C145
0.1
C143
4.7k
R107
0.01
C146
0.1
C144
1k
R106
0.1
C108
CP7
NMI
CP2
CP10
OPT1
CP6
P85
CP5
RES
CP3
OPT2
100k
R286
CP11
DCLK
100k
R287
CP4
DCS
CP12
DAT0
CP15
DAT1
CP13
DAT2
CP14
DAT3
CP16
P87
CP17
P86
100k
R288
CL
100k
R289
100k
R290
RSSI
15k
R291
0
R295
EVQ-PUL
S5
100k
R296
*R297
*R300
*R299
100k
R298
*R304
*R305
*R301
100k
R302
56k
R292
33k
R294
1
C106
100k
R303
100k
R308
100k
R307
100k
R309
100k
R310
100k
R311
100k
R312
100k
R313
100k
R314
100k
R319
100k
R59
100k
R320
100k
R317
0.001
C136
0.001
C137
0.001
C138
0.001
C382
0.001
C383
100k
R62
100k
R60
1
C379
GT24C128A
IC13
1
A0
2
A1
3
A2
4
VSS
5
SDA
6
SCL
7
WP
8
VCC
CF20OPEN
CP21
100k
R322
*R323
*Q44
1
C386
4.7k
R325
4.7k
R326
XC6221A302MR
IC24
1
VIN
2
VSS
3
CE
4
NC
5
VOUT
*C388
*R327
+3_3V
100k
R328
*C389
100k
R329
0.001
C392
0.001
C393
0.001
C394
0.001
C395
0.001
C396
0.001
C397
0.001
C398
0.001
C399
0.001
C409
220
R279
10P
C125
1P
C126
100P
C127
0.22
C128
0.001
C413
0
R112
0
R113
CR-981
X2
1
C432
0.1
C433
TAFG-12W
S2
TAFG-12W
S3
*R270
*R267
*DS2
24
SEG24
23
SEG23
22
SEG22
21
SEG21
20
SEG20
19
SEG19
18
SEG18
17
SEG17
16
SEG16
15
SEG15
14
SEG14
13
SEG13
12
SEG12
11
SEG11
10
SEG10
9
SEG9
8
SEG8
7
SEG7
6
SEG6
5
SEG5
4
SEG4
3
SEG3
2
SEG2
1
SEG1
25
SEG38
26
SEG37
27
SEG36
28
SEG35
29
SEG34
30
SEG33
31
SEG32
32
SEG31
33
SEG30
34
SEG29
35
SEG28
36
SEG27
37
SEG26
38
SEG25
39
COM1
40
COM2
41
COM3
42
COM4
ED08D13OFT176S065A
S4
1
A1
2
C1
3
B1
4
A2
5
C2
6
B2
7
A3
8
C3
9
B3
0.01
C439
*IC23
1
VL
2
A1
3
A2
4
GND
5
OE
6
B2
7
B1
8
VH
MTDT
MTCK
NOIS
UNLK
UNLK
CBI0
CENC1
RSTN
PWOFF
PWOFF
S5C
S5C
T5C
R5C
R5C
PLST
PLST
DAST
CPU5
ASDA
ASCL
LIGT
KS3
LIGT
LINH
LSMD
COM1
COM2
COM3
COM4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG35
SEG36
SEG37
SEG38
LSO
LSCK
LCS
SO
SO
SCK
SCK
AFON
NWC
AUTX
AUTX
CL
CENC1
FSIO
FSCK
FSCN
MDIO
MSCK
MDIR
MGC0
MGC1
TMUT
TMUT
DUSE
KS0
KS1
KS2
KS3
KR0
KR1
KR2
KR3
EPTT
KRA
CDEC
CDEC
EPTT
IPTT
SDEC
AFVI
TEMP
LVIN
VOXV
VOXV
BEEP
SENC
SENC
CPU5
+5V
+5V
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG35
SEG36
SEG37
SEG38
SEG39
SEG40
SEG41
SEG42
SEG43
SEG44
SEG45
SEG46
SEG17
SEG16
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
COM4
BEEP
NWC
AFVI
RSSI
LVIN
CLO
CLI
RLED
TLED
RLED
CPU5
P86
P87
RES
RES
DUSE
P85
CL
RSSI
CPU5
+5V
TLED
AINT
KS1
KS1
KS0
+5V
SEG18
COM3
COM2
COM1
MTDT
MSCK
MTCK
MDIO
MDIR
FSIO
FSCN
FSCK
NOIS
DAST
AFON
+5V
BATV
TEMP
NMI
CBI3
CBI2
CBI1
CBI0
BATV
P87
P86
P85
LSMD
LSO
LSCK
LCS
SDEC
RSTN
KR0
KR0
KR1
KR1
KR2
KR2
KR3
LINH
CPU5
AINT
+5V
ASDA
ASCL
+5V
+3_3V
NMI
IPTT
KS2
MGC1
MGC0
PMFM
PMFM
T5C
KRA
SEG46
SEG45
SEG44
SEG43
SEG42
SEG41
SEG40
SEG39
SEG18
CBI1
CBI2
CBI3
+3_3V
+3_3V
1 2 3 P0
4 5 6 P1
7 8 9 P2
* 0 # P3
EMER
S2
S1
PTT
LCD BACK LIGHT
4KEY
10KEY
10KEY
*:
Refer to the PARTS LIST for the value and name of component.