Icom IC-F2000 Service Manual page 32

• MAIN UNIT (3/3)
KR0
For [USA], [EXP].
S6
KR0
KR1 EVQPQHB55
S10
KR1
KR2 EVQPQHB55
S14
KR2
KR3 EVQPQHB55
S18
KS1 KS1
EVQPQHB55
KS2
KS3
KS0
CPU5
Q41
LDTC114EE
LIGT
10KEY 10KEY
EVQ-PUL
S5
EMER
56k
R292
S2
CR-981
X2
R294
KRA
33k
S1
R92
1M
SW-149 KXCJ9
IPTT
1
IOVdd
PTT 2
DNC
3
DNC
4
GND
+5V
C379
1
S4
2 1
C1 A1
3
B1
5 4
C2 A2
6
B2
8 7
C3 A3
9
B3
ED08D13OFT176S065A
S7 S8 S9
1 2 3 P0
EVQPQHB55 EVQPQHB55 EVQPQHB55
S11 S12 S13
4 5 6 P1
EVQPQHB55 EVQPQHB55 EVQPQHB55
DS2
S15 S16 S17
7 8 9 P2
EVQPQHB55 EVQPQHB55 EVQPQHB55
S19 S20 S21
* 0 # P3
EVQPQHB55 EVQPQHB55 EVQPQHB55
C395
0.001
Q21
LDTA144EE
DS1
YG
R137
390
HR
R138 Q22
CL-165HR
1.8k
LDTA144EE
R286
100k
R289
100k
R290
4KEY LCD BACK LIGHT
100k
1
2
3
4
IC8
1 5 5
CD VDD
2 6
VSS
3 4 7
MR VOUT
R105 8
9
NJU7704F3 10k
10
11
12
R329
13
14
R103 100k
C127
15
16
100P 22k
17
18
19
20
21
22
23
R104
24
25
12k
IC22
9
SCL Q44
8
ADDR
7
INT
6
RES
R304
LDTC144EE
4.7k
R305
4.7k
R301
100k
+3_3V
R327
C432 100k
1 R325
IC24 IC23
1 5 1 8
VIN VOUT VL VH 4.7k
2 2 7
VSS A1 B1 R326
3 4 3 6
CE NC A2 B2
4 5
GND OE 4.7k
XC6221A302MR
TC7WPB307FK
10 - 3
SEG29
SEG29
SEG30 33
SEG30
34
SEG31
SEG31
SEG32 35
EL00624TS9 SEG32
SEG33 36
SEG33
37
SEG34
SEG34
SEG35 38
SEG35
39
SEG36
SEG36
NJU6434KS4
SEG37 40
SEG37
SEG38 41
SEG38
42
SEG39
SEG39
SEG40 43
SEG40
44
SEG41
SEG41
SEG42 45
SEG42
SEG43 46
SEG43
47
SEG44
SEG44
48
R303
100k
C136
R282
0.001
C137
10k
0.001
C138
0.001
75
74
73
72
71
70
69
68
67
66
IC9 65
R4F20335RDFE 64
63
62
61
60
59
58
57
56
55
54
53
52
51
C398
0.001
4.7k
IC13
1 8
A0 VCC
R119
2 7
A1 WP 4.7k
3 6
A2 SCL
4 5
VSS SDA R115
GT24C128A
SEG12
SEG12
16 SEG11
SEG11
15
SEG10
SEG10
14 SEG9
SEG9
13 SEG8
SEG8
12
SEG7
SEG7
11 SEG6
SEG6
10
SEG5
SEG5
9
SEG4
IC21 8
SEG3
7
SEG2
6
SEG1
5 5
COM4 CPU5
COM4 VOUT
4 COM3
COM3
3 COM2 4
COM2 NC
2
COM1
COM1
1 XC6209F502MR
+5V
LSMD
LCS
LSO
LSCK
LINH
R280 1k MDIR
R279 220 MSCK
R278 1k MDIO
R277 1k FSCN
R276 1k FSCK
R314
100k
R313
100k
R296
100k
R312
R275
1k FSIO
100k
KR2
KR1
KR0
UNLK
R260 1k NOIS
R295 0 CPU5
DCS
CP4
OPT2
CP3
R140
OPT1
CP10
DCLK
CP11
DAT0
CP12
100k
CBI3
CBI2
CBI1
CBI0
DUSE
CENC1
RSTN
DAT1
CP15 R263 1k
LCS
R264 LSCK
1k R265 LSO
1k
CPU5
100k
P86
R287
P87
RES
NMI
P85
R288
100k
*: Refer to the PARTS LIST for the value and name of component.
C399
0.001
PMFM
PMFM
MTDT
R308
MTDT
MTCK
100k R307 MTCK
NOIS
100k NOIS
UNLK
UNLK
RSTN
RSTN
CENC1
CENC1
+3_3V
+3_3V
PWOFF
PWOFF
S5C
S5C
IC6
1
VIN
VCC
2
VSS
3 T5C
CE T5C
BATV R5C
R5C
PLST
PLST
DAST
R319
DAST
SO
100k
SO
SCK
SCK
AFON
R59 AFON
NWC
100k NWC
AUTX
AUTX
FSIO
FSIO
FSCK
FSCK
FSCN
FSCN
MDIO
R310
MDIO
100k
MSCK
R309
MSCK
100k
MDIR
R311
MDIR
MGC0
100k MGC0
MGC1
MGC1
TMUT
TMUT
DUSE
DUSE
EPTT
EPTT
RSSI
RSSI
CDEC
CDEC
SDEC
SDEC
AFVI
AFVI
TEMP
TEMP
LVIN
LVIN
VOXV
VOXV
BEEP
BEEP
SENC
SENC
+5V
+5V
CL
CL
1
2
3
4
5
6
7
8
9
10
11
12
13
14