Icom IC-7000 Service Manual page 84

LOGIC UNIT (2)
BUS LINE1
3V
5V
1R2V
C1204
0.1
IC1212
BH7236AF
24 1
GND2 GND1
C1205
23 2
ROUT RIN 0.1
22 3
GOUT GIN
21 4
BOUT BIN
20 5
VOUT NC
19 6
VCC2 SCIN
18 7
NC NT/PAL C1206
17 8
YTRAP BFPOUT 0.1
16 9
YOUT NC
15 10
COUT SYNCIN
14 11
NC SYNCOUT
13 12
NC VCC1
3V
C1213
0.1
IC1201
IC1217
TC7WU04FU CY22150FZXCT
1
XIN
1 8 2
VDD
3
AVDD
2 7 4
SDAT
5
AVSS
3 6 6
VSSL
7
LCLK1
4 5 8
LCLK2
R1201 1M
X1201
CR - 805 (USA)
CR 806 (Others)
-
LOGIC
UNIT (1)
3V
76
NIOVDD
77
CLKI2
78
CNF7
79
CNF6
80
CNF5
81
CNF4
82
CNF3
83
CNF2
84
CNF1
85
CNF0
86
TESTEN
H8_A16 87
AB16
H8_A15 88
IC1226
AB15
S1D13706F00A
H8_A14 89
AB14
H8_A13 90
AB13
H8_A12 91
AB12
H8_A11 92
AB11
H8_A10 93
AB10
H8_A9 94
AB9
H8_A8 95
AB8
H8_A7 96
AB7
H8_A6 97
AB6
H8_A5 98
AB5
H8_A4 99
AB4
100
VSS
3V
BUS LINE2
H3V
3V
5V
1R2V
L1202
100µ
R1202 10k
R1203 10k LCD_R3
R1204 10k LCD_R2
IC1218
R1209 20k LCD_R1
SN74AHC2G86HDCT
R1210 39k LCD_R0
R1211 10k 1 8
R1212 10k LCD_G3
R1213 10k LCD_G2 2 7
R1214 20k LCD_G1
R1215 39k LCD_G0 3 6
R1216 10k 4 5
R1217 10k LCD_B3
R1218 10k LCD_B2 FORL_
R1220 20k LCD_B1 REFL_
R1229 39k LCD_B0 ALCL_
SNDL_
DPTL_
THML_
Q1201
BCR108T
3V
PWRK_
R1205
WFML_
0
16
XOUT
15
CLK6
14
CLK5
13
VSS
12
LCLK4
11
VDDL
10
SCLK
9
LCLK3
CYDT
ECK
EDT
3V FORL_
REFL_
ALCL_
SNDL_
DPTL_
THML_
MUDL_
50 DASK_
VSS
49 DOTK_
NIOVDD
48 WFML_
DRDY
47 VDL
GPO
46 CPU_P94
CVOUT
45 CPU_P95
GPIO0
44 TKEY
GPIO1
43 TRD
GPIO2
42
GPIO3
41 JPG4
GPIO4
40 JPG5
GPIO5
39 JPG6
GPIO6
38 LTXD_
PWMOUT
37 LRXD_
NIOVDD
36 PWRK_
VSS
35 H8_D0 JP53
DB0
34 H8_D1 3DST
DB1
33 H8_D2 PCK
DB2
32 H8_D3 FZRX
DB3
31 H8_D4 1DST
DB4
30 H8_D5 FZTX
DB5
29 H8_D6 PDT
DB6
28 H8_D7
DB7
27 H8_D8
DB8
26
HIOVDD
R1338
47k
H3V
3V
5V
1R2V
H3V
D1110 D1111 D1112 D1113
RB706F - 40 RB706F - 40 RB706F - 40 RB706F - 40
R1128 1k
5V
R1124 1k
R1115 1k
R1116 1k
R1117 1k
R1118 3.3k
R1119 3.3k
R1120 1k
R1008 1k PWRK
R1001 1k WFML
R1402 47k
R1305
R1410 47k 180
H3V
R1333 220k
109
PG2/CS2/RAS2/RAS
110
PG3/CS3/RAS3/CAS
111
AVCC
112
VREF
113
P40/AN0
114
Explanatory notes
P41/AN1
115
P42/AN2
116 VOLTAGE LINE
P43/AN3
117
P44/AN4
118
P45/AN5
119
P46/AN6/DA0
120
P47/AN7/DA1
121
P90/AN8
122
P91/AN9
123
P92/AN10
124
P93/AN11
125
P94/AN12/DA2
126
P95/AN13/DA3
127
IC1302
P96/AN14/DA4
128 HD64F2377VFQ33V
P97/AN15/DA5
129
AVSS
130
PG4/BREQ0
131
PG5/BACK
132
PG6/BREQ
133
P50/TXD2/IRQ0
134
P51/RXD2/IRQ1
135
P52/SCK2/IRQ2
136
P53/ADTRG/IRQ3
137
P35/SCK1/SCL0/(OE)/(CKE)
138
P34/SCK0/SCK4/SDA0 PH3/CS7/(IRQ7)/OEI/CKE
139
P33/RXD1/SCL1 PH2/CS6/(IRQ6)
140
P32/RXD0/IRRXD/SDA1
141
P31/TXD1
142
P30/TXD0/IRTXD
143
MD0
144
MD1
H3V
R1407 47k
R1327 47k
D1001 D1002 D1306 D1307
DA221 DA221 DA221 DA221
DASK_ R1013 470
DOTK_ R1012 470
LRXD_ R1007 1k
LTXD_ R1006 1k
D1313 MA2S111
D1314 MA2S728
D1311 MA2S111
D1312 MA2S111
R1406 47k
R1411 47k
X1301
R1315 220k
CR 809
-
R1314 220k
R1313 220k
R1312 220k
R1311 220k
R1310 220k
R1309 220k
R1308 220k
C1311 0.1
72
VCC
71 H8_D7
PE7/D7
70
VSS
69 H8_D6
PE6/D6
68 H8_D5
PE5/D5
67 H8_D4
PE4/D4
66 H8_D3
PE3/D3
65 H8_D2
PE2/D2
64 H8_D1
PE1/D1
63 H8_D0
PE0/D0
62
DCTL
61
P85/(IRQ5)/SCK3/EDACK3
60
P84/(IRQ4)/EDACK2
59
P83/(IRQ3)/RXD3/ETEND3
58
P27/PO7/TIOCB5/(IRQ15)
57
P26/PO6/TIOCA5/(IRQ14)
56
P25/PO5/TIOCB4/(IRQ13)
55 CRXD/CBSY
P24/PO4/TIOCA4/RXD4/(IRQ12)
54
P23/PO3/TIOCD3/TXD4/(IRQ11)
53
P22/PO2/TIOCC3/(IRQ10)
52
P21/PO1/TIOCB3/(IRQ9)
51
P20/PO0/TIOCA3/(IRQ8)
50
VSS
49
P17/PO15/TIOCB2/TCLKD/EDRAK3
48
P16/PO14/TIOCA2/EDRAK2
47
P15/PO13/TIOCB1/TCLKC
46
P14/PO12/TIOCA1
45
WDTOVF P13/PO11/TIOCD0/TCLKB
44
P12/PO10/TIOCC0/TCLKA
43
P11/PO9/TIOCB0
42
P10/PO8/TIOCA0
41
VCC
40
NMI
39
38
37
H3V
H3V
R1331 0
11 - 8
BUS LINE1
3V
5V
1R2V
DASK
DOTK
LRXD
LTXD
FORL
REFL
ALCL
SNDL
DPTL
THML
LOGIC
UNIT (3)
DCK
DRFS
DRXUD
TDAT
SDSS
SNDS
CTXD
CPU_P22
MDT
MCK
SQSS
PRES#
DRES
MMDK
RTKI
CPU_P12
MST
LOST
IMR2
BUS LINE2