Icom IC-7851 - Recording a QSO

9-15
0.1
C2252
NJM2871BF05
IC2251
1
CTRL
2
GND
3
NB
4
VOUT
5
VIN
47K
R2027
LDTC114EE
Q2023
MON
RBIF
RAIF
10K
R2026
R2025
1.8K
R2022
1.8K
R2023
10K
NJM4580M IC2181
V+
8
GND
4
0.1
C2146
0.1
C2016
NJM5534MD IC2171
V+
7
V-
4
NJM5534MD IC2161
V+
7
V-
4
NJM5534MD IC2151
V+
7
V-
4
NJM5534MD IC2211
V+
7
V-
4
NJM5534MD IC2201
V+
7
V-
4
NJM5534MD IC2221
V+
7
V-
4
NJM5534MD IC2091
V+
7
V-
4
NJM5534MD IC2101
V+
7
V-
4
NJM5534MD IC2081
V+
7
V-
4
NJM5534MD
IC2031
V+
7
V-
4
NJM5534MD IC2041
V+
7
V-
4
0.1
C2138
0.1
C2013
10 F93
C2093
22
R2074
10 F93 C2154
22P
C2108
0.1
C2003
820
R2084
22
R2193
10 F93
C2043
0.0022
C2085
0.0022
C2106
NJM5534MD
IC2101
2
3
6
1 8 5
22P
C2096
470
R2106
0.0022
C2095
470
R2105
22
R2194
NJM5534MD
IC2091
2
3
6
1 8 5
10K
R2072
22
R2002
0.0022
C2107
10 F93 C2214
330k
R2167
1k
R2176
T8V
MAIN-1
1k
R2166
100
R2171
0.1
C2081
0.1
C2121
100
R2021
330k
R2047
1kR2056
100
R2032
1k
R2046
100 R2122
10 F93
C2103
0.01
C2272
0.01
C2271
470
R2273
MCLK24M
47K
R2272
220
R2271
47 F93
C2198
L2SC4081
Q2271
0.1
C2134
22
R2071
0.01
C2262
0.01
C2261
100 R2212
470
R2263
CLK12M
47K
R2262
220
R2261
L2SC4081
Q2261
2.7K
R2033
0.1
C2006
TC7W53FK
IC2022
1
COM
2
INH
3
VEE
4
GND
5
A
6
CH1
7
CH0
8
VCC
TC7W53FK
IC2021
1
COM
2
INH
3
VEE
4
GND
5
A
6
CH1
7
CH0
8
VCC
0.1
C2133
1K
R2174
R2164
1K
10
C2182
10 F93 C2174
680P
C2177
680P
C2166
0.1
C2221
680P
C2057
96K_FRM
680PC2046
100 TMCM
C2140
1K
R2054
R2044
1K
0.1
C2041
47K
R2020
10 F93
C2203
100
R2107
R2155
0
820
R2103
6M_BCLK
47K
R2028
100 TMCM
C2131
100
R2221
LDTC114EE
Q2022
0.1
C2253
LDTC114EE
Q2021
10 F93
C2113
100
R2024
0.1
C2008
R2035
0
/ACAL
220PC2187
10K
R2185
10K
R2184
4.7K
R2186
0.1
C2004
4.7K
R2183
NJM5534MD
IC2031
2
3
6
1 8 5
0.1
C2231
220PC2066
4.7K
R2066
DAX_AF
10K
R2065
10K
R2064
100
R2101
4.7K
R2063
0.1
C2255
0.1
C2052
NJU7772F33
IC2253
1
VIN
2
GND
3
CTRL
4
NC
5
VOUT
SPIAADC_CS
0.1
C2172
0.1
C2250
100
R2042
22
R2191
NJU7772F33
IC2250
1
VIN
2
GND
3
CTRL
4
NC
5
VOUT
ASPI_MOSI
10 F93
C2243
0.1
C2251
100 TMCM
C2132
10 F93
C2194
BSPI_MOSI
0.1
C2143
10 F93
C2193
22
R2073
0.1
C2161
SPIBADC_CS
1
C2145
100 TMCM
C2007
100 R2081
100 TMCM
C2142
0.1
C2201
10
C2062
DBX_AF
10
C2061
0.1
C2101
0.1
C2211
0.1
C2147
NJM4580M IC2061
V+
8
GND
4
10 F93
C2074
10 F93
C2073
/BCAL
22P
C2036
0.1
C2254
0.1
C2196
10 F93
C2197
100
R2182
0.1
C2122
NJU7772F33
IC2133
1
VIN
2
GND
3
CTRL
4
NC
5
VOUT
1
C2148
0.1 C2139
SHORT
CP2071
100 R2082
100
R2222
1
C2018
DBR_IF
10 F93 C2204
0.1
C2017
NJU7772F33
IC2003
1
VIN
2
GND
3
CTRL
4
NC
5
VOUT
100 R2242
RBAGC_DET
SHORT
CP2241
100
R2162
330
R2187
0.0022 C2189
10 F93
C2033
10
C2185
100 TMCM
C2002
0.1
C2031
NJM4580M
IC2181
6
5
7
NJM4580M
IC2181
2
3
1
BSPI_MISO
0.1 C2186
47PC2188
0.1
C2232
100
R2189
10K
R2188
NJM2871BF04
IC2002
1
CTRL
2
GND
3
NB
4
VOUT
5
VIN
10K
R2192
0.1
C2157
ASPI_MISO
0.1
C2165
1K
R2247
NJM5534MD
IC2161
2
3
6
1 8 5
R2165
100
100
R2031
DAR_IF
22
R2001
22P
C2167
10 F93 C2054
10 F93 C2084
NJM5534MD
IC2171
2
3
6
1 8 5
BSPI_CLK
0.1
C2192
10 F93
C2077
0.1
C2092
0.0022
C2168
0.1
C2158
RAIFMS
R2163
2.7K
100 R2091
100
R2175
ASPI_CLK
0.1
C2176
22P
C2178
NJM2871BF05
IC2252
1
CTRL
2
GND
3
NB
4
VOUT
5
VIN
0.1
C2171
2.7K
R2173
100 R2052
47P
C2069
10 F93
C2223
100
R2102
0.1 C2068
100
R2161
10 F93
C2153
0.1
C2242
NJM4580M
IC2061
2
3
1
100
R2069
10K
R2068
0.1
C2005
0.1 C2009
100
R2055
SHORT
CP2191
47 F93
C2078
22
R2131
0.1
C2082
NJM5534MD
IC2041
2
3
6
1 8 5
0.1
C2045
R2043
2.7K
10 F93 C2114
1
C2015
0.1
C2056
22P
C2058
R2045
100
100 R2232
100 R2211
0.1
C2038
0.0022
C2048
0.1
C2032
22P
C2047
0.1
C2037
0.1
C2135
0.1
C2042
NJM5534MD
IC2051
2
3
6
1 8 5
100
R2181
0.1
C2141
2.7K
R2053
330
R2067
0.1
C2075
100
R2151
10 F93 C2234
0.0022 C2067
RAAGC_DET
MAIN-1
2.7K
R2154
NJM4580M
IC2061
6
5
7
100 R2241
0.1
C2112
10
C2065
100 TMCM
C2012
820
R2244
100 R2092
2.7K
R2153
10 F93 C2224
0.0022
C2247
100
R2248
0.1
C2025
0
R2233
SHORT
CP2131
0.1 C2024
NJM2114M
IC2231
2
3
1
470
R2246
2.7K
R2034
0.0068
C2245
10 F93 C2164
470
R2245
820
R2238
100
R2051
DBOUT_ACC
MAIN-2
MAIN-2
0.1
C2091
10 F93
C2083
100 R2121
0.0022 C2235
NJM2114M
IC2241
3
1
0.1
C2222
0.1
C2151
820
R2236
820
R2243
SHORT
CP2001
NJM2114M IC2121
V+
8
GND
4
0.1
C2202
100 TMCM
C2001
0.1
C2162
NJM2114M IC2111
V+
8
GND
4
NJM2114M
IC2111
6
5
7
0.1
C2072
DAOUT_ACC
0.0022
C2246
NJM2114M
IC2121
2
3
1
470
R2125
SHORT
CP2121
100 R2201
10 F93
C2173
820
R2237
10 F93 C2124
820
R2124
820
R2118
0.1
C2076
0
R2113
100 R2231
820
R2123
820
R2114
NJM2114M
IC2111
2
3
1
10 F93 C2104
10 F93 C2244
0.0022
C2126
0.0022
C2127
0.0022
C2116
820
R2115
0.1
C2136
470
R2126
0.0068
C2125
1K
R2127
0
R2116
NJM5534MD
IC2151
2
3
6
1 8 5
820
R2094
10 F93 C2044
0.1
C2011
100
R2061
0.1 C2021
100
R2062
100 TMCM
C2137
820
R2235
0.1
C2152
0
R2234
NJM2114M
IC2241
5
7
47 F93
C2199
NJM5534MD IC2051
V+
7
V-
4
NJM5534MD
IC2081
2
3
6
1 8 5
10 F93
C2123
DAOUT_AF
100 R2112
NJM2114M IC2241
V+
8
GND
4
820
R2104
10 F93
C2213
0.0022 C2236
NJM2114M
IC2231
6
5
7
47 F93
C2079
22P
C2086
100
R2041
820
R2223
10 F93
C2233
0.0022
C2227
NJM2114M IC2231
V+
8
GND
4
470
R2226
820
R2224
0.0022
C2215
10
C2181
10 C2071
0.1
C2195
820
R2215
0.1
C2241
100
R2152
PCM4222PFB
IC2001
1
AGND
2
VINR-
3
VINR+
4
VCC1
5
AGND
6
AGND
7
AGND
8
AGND
9
VCC2
10
VINL-
11
VINL+
12
AGND
13
VCOML
14
REFGNDL
15
VREFL
16
PCMEN
17
HPFDR/MOD1
18
HPFDL/MOD2
19
FS0/MOD3
20
FS1/MOD4
21
DF/MOD5
22
DSDEN/MOD6
23
MODEN
24
DSDMODE
25
SUB1/MCKO
26
SUB0/WCKO
27
DSDCLK
28
DSDL
29
DSDR
30
DGND
31
VDD
32
DATA
33
BCK
34
LRCK
35
MCKI
36
RST
37
OVFL
38
OVFR
39
S/M
40
DGND
41
OWL1
42
OWL0
43
FMT1
44
FMT0
45
DGND
46
VREFR
47
REFGNDR
48
VCOMR
820
R2205
820
R2214
10 F93
C2163
470
R2225
0.1
C2111
0
R2083
10
C2191
RBIFMS
MAIN-1
MAIN-1
MAIN-4
0.0068
C2105
820
R2204
100 TMCM
C2010
NJM5534MD
IC2201
2
3
6
1 8 5
0.0022
C2226
0
R2213
100
R2227
PCM4222PFB
IC2131
1
AGND
2
VINR-
3
VINR+
4
VCC1
5
AGND
6
AGND
7
AGND
8
AGND
9
VCC2
10
VINL-
11
VINL+
12
AGND
13
VCOML
14
REFGNDL
15
VREFL
16
PCMEN
17
HPFDR/MOD1
18
HPFDL/MOD2
19
FS0/MOD3
20
FS1/MOD4
21
DF/MOD5
22
DSDEN/MOD6
23
MODEN
24
DSDMODE
25
SUB1/MCKO
26
SUB0/WCKO
27
DSDCLK
28
DSDL
29
DSDR
30
DGND
31
VDD
32
DATA
33
BCK
34
LRCK
35
MCKI
36
RST
37
OVFL
38
OVFR
39
S/M
40
DGND
41
OWL1
42
OWL0
43
FMT1
44
FMT0
45
DGND
46
VREFR
47
REFGNDR
48
VCOMR
22P
C2228
100 R2172
0
R2203
100 R2111
NJM5534MD
IC2221
2
3
6
1 8 5
+8V
DBOUT_AF
10 F93
C2053
NJM5534MD
IC2211
2
3
6
1 8 5
22P
C2206
0.0068
C2225
0.0022 C2205
22P
C2216
PCM1795DBR
IC2071
1
ZEROL
2
ZEROR
3
MSEL
4
LRCK
5
DATA
6
BCK
7
SCL
8
DGND
9
VDD
10
MS
11
MDI
12
MC
13
MDO
14
RST
15
VCC2R
16
AGND3R
17
IOUTR+
18
IOUTR-
19
AGND1
20
IREF
21
VCOMR
22
VCOML
23
VCC1
24
AGND2
25
IOUTL+
26
IOUTL-
27
AGND3L
28
VCC2L
0.1
C2022
0.0022
C2115
820
R2117
+5V
100
R2128
22P
C2156
NJM2114M
IC2121
6
5
7
10 F93 C2034
0.1
C2051
PCM1795DBR
IC2191
1
ZEROL
2
ZEROR
3
MSEL
4
LRCK
5
DATA
6
BCK
7
SCL
8
DGND
9
VDD
10
MS
11
MDI
12
MC
13
MDO
14
RST
15
VCC2R
16
AGND3R
17
IOUTR+
18
IOUTR-
19
AGND1
20
IREF
21
VCOMR
22
VCOML
23
VCC1
24
AGND2
25
IOUTL+
26
IOUTL-
27
AGND3L
28
VCC2L
0.1
C2212
100 R2202
10 F93 C2094
820
R2095
820
R2085
0.1
C2102
0
R2093
22
R2132
NJM2871BF04
IC2132
1
CTRL
2
GND
3
NB
4
VOUT
5
VIN
-8V
/ACAL
CLK12M
SPIAADC_CS
96K_FRM
/ACAL
ASPI_MOSI
6M_BCLK
DAR_IF
ASPI_MISO
DBR_IF
ASPI_CLK
96K_FRM
96K_FRM
6M_BCLK
DAX_AF
/BCAL
CLK12M
6M_BCLK
BSPI_MISO
SPIBADC_CS
/BCAL
6M_BCLK
DBX_AF
BSPI_MOSI
96K_FRM
BSPI_CLK
MCLK24M
MCLK24M
AIN-
AIN+
AIN+
AIN-
AIN+
AIN-
AIN-
AIN+
MAIN UNIT (MAIN-5)
-6.9
4.0
3.3
3.3
5.0
3.3
3.3
5.0
4.0
-6.9
*: Refer to the PARTS LIST for the value and name of component.