Icom IC-F1000 Service Manual page 36

• MAIN UNIT (3/3)
KR0
*S6
KR0
KR1
*S10
KR1
KR2
*S14
KR2
KR3
*S18
KS1 KS1
KS2
KS3
KS0
CPU5
*Q41
LIGT
EVQ-PUL
S5
EMER
56k
R292
S2
X2
CR-981
R294
KRA
33k
S1
R92
1M
SW-149
IPTT
1
IOVdd
2
PTT
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
*S11 *S12 *S13
4 5 6 P1
*S15 *S16 *S17
7 8 9 P2
*S19 *S20 *S21
* 0 # P3
C395
0.001
LDTA144EE
DS1
Q21
YG
R137
390
HR
R138
Q22
CL-165HR
1.8k
LDTA144EE
R286
100k
R289
100k
R290
100k
1
PB6/AN6/DA0
2
PB7/AN7/DA1
3
AVCC
IC8 4
AVref
1 5 5
CD VDD X2
2 6
VSS X1
3 4 7
MR VOUT RES
R105 8
TEST
9
NJU7704F3 10k
Vss
10
PJ1/OSC2/CLKOUT
11
PJ0/OSC1
12
R329 VCC
13
NMI
14
R103 100k P87/TREO
C127
15
P86/TRBO
16
100P 22k
P85/TRAIO
17
P84/TRGB
18
P83/TRAO
19
P82
20
P81
21
P80
22
P37/TXD_X/TXDX/RXDX
23
R104
P36/RXD_X/RXDX
CSFT 24
P35/SCK3_X
25
P34/FTCI
12k
*IC22
9
SCL
8
*Q44
ADDR
7
INT
6
RES
*R304
*R305
*R301
+3_3V
*R327
R325
IC24 *IC23
1 5 1 8
VIN VOUT VL VH 4.7k
2 2 7
R326
VSS A1 B1
3 4 3 6
CE NC A2 B2
4 5
GND OE 4.7k
XC6221A302MR
10-3
SEG29
SEG29
SEG30 33
SEG30
SEG31 34
SEG31
SEG32 35
SEG32
*DS2
36
SEG33
SEG33
SEG34 37
SEG34
SEG35 38
SEG35
39
SEG36
SEG36
SEG37 40
SEG37
SEG38 41
SEG38
42
SEG39
SEG39
SEG40 43
SEG40
SEG41 44
SEG41
SEG42 45
SEG42
46
SEG43
SEG43
SEG44 47
SEG44
48
R303
100k
C136
*R282
0.001
C137
0.01
C138
0.001
75
P72
74
P96/FTIOC3
73
P95/FTIOB3
72
P94/FTIOA3
71
P13/IRQ3
70
P12/IRQ2
69
VCC
68
P23/TRCOI
67
P22/TXD
66
P21/RXD
IC9 65
P20/SCK3
R4F20335RDFE 64
P24/TRDOI_0
63
VSS
62
P67/FTIOD1
61
P66/FTIOC1
60
P65/FTIOB1
59
P64/FTIOA1
58
P63/FTIOD0
57
P62/FTIOC0
56
P61/FTIOB0
55
P60/FTIOA0
54
P25/SCK3_2
53
P40
52
P41
51
P42
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 COM4 CPU5 5
COM4 VOUT VIN
4 COM3
COM3 VSS
3 4
COM2
COM2 NC
2 COM1
COM1
1 XC6209F502MR
+5V
LSMD
LCS
LSO
LSCK
LINH
R280
1k MDIR
R279 MSCK
R278 1k 220 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
CP4 DCS
CP3 OPT2
R140
CP10 OPT1
CP11 DCLK
CP12 DAT0
100k
CBI3
CBI2
CBI1
CBI0
DUSE
CENC1
DAT1 RSTN
R263
CP15 1k
LCS
R264 LSCK
1k R265 LSO
1k
R287 CPU5
100k
P86
P87
RES
NMI
P85
R288
100k
*: Refer to the PARTS LIST for the value and name of component.
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
VCC
2
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
CSFT
CSFT
BEEP
BEEP
SENC
SENC
+5V
+5V
1
CL
2
CL
3
4
5
6
7
8
9
10
11
12
13
14