Icom IC-7851 - Split frequency operation

9-11
*: Refer to the PARTS LIST for the value and name of component.
BSPI_MOSI
-8V
0.01
C218
MMZ1608B301CT
EP135
MMZ1608Y102BTEP215
15K
R254
BSPI_MISO
MMZ1608B301CT
EP133
MMZ1608Y102BTEP217
100K R287
RBIFMS
MPZ1608S221A
EP232
MMZ1608Y102BT EP160
MMZ1608Y102BTEP218
1K
R264
RAIFMS
MPZ1608S221A
EP204
10 CE-LH
C387
MMZ1608B301CT EP158
MMZ1608Y102BTEP219
BCLK24M
MMZ1608B301CT EP156
MMZ1608Y102BTEP221
4.7K
R261
MCLK24M
0.1
C282
220 R154
MMZ1608Y102BTEP233
DAX_TIF
0.1
C281
220 R153
MMZ1608Y102BTEP234
/ACAL
100
R281
MMZ1608B301CT EP149
MMZ1608Y102BTEP235
J212
1
1
2
2
3
3
4
4
5
5
6
6
7
7
6M_BCLK
AMODIN_A
MMZ1608B301CT EP147
MMZ1608Y102BTEP237
DAR_MIC
AAFOUT_B
MMZ1608B301CT EP143
MMZ1608Y102BTEP238
96K_FRM
+5V
AMODIN_B
MMZ1608B301CT EP141
MMZ1608Y102BTEP239
DAX_USB
+15V
AAFOUT_A
MMZ1608B301CT EP139
MMZ1608Y102BTEP241
J171
1
2
3
4
5
6
7 8
SPK
RAAGCV
220 R136
MPZ1608S221AEP240
470
R284
MMZ1608Y102BT EP45
100
R282
220 R134
LDTC114EE
Q271
J211
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
220R32
RAAGC_DET
MMZ1608Y102BT EP132
LDTC114EE
Q272
33K
R253
PCM2901E
IC381
1
D+
2
D-
3
VBUS
4
DGNDU
5
HID0
6
HID1
7
HID2
8
SEL0
9
SEL1
10
VCCC
11
AGNDC
12
VINL
13
VINR
14
VCOM
15
VOUTR
16
VOUTL
17
VCCP1
18
AGNDP
19
VCCP2
20
XTO
21
XTI
22
AGNDX
23
VCCX
24
TEST0
25
TEST1
26
DGND
27
VDD
28
SSPND
220 R39
RAIF
MMZ1608Y102BT EP131
L2SC4081
Q261
4.7K
R251
BCLK24M
L2SC4081
Q266
0.01
C160
L2SC4081
Q253
470
R283
DBX_USB
0.01C159
LDTA114EE
Q252
0.01C132
SHORT
CP291
150
R255
RBIF
0.01C136
100K
R286
27
R313
0.01C161
MMZ1608S601A
EP291
100KR285
NJM4558M
IC281
V+
8
GND
4
0.01C144
J291
1 2
3 4
NJM4558M
IC281
2
3
1
0.01C131
NJM4558M
IC281
6
5
7
0.01C134
1K
R294
MPZ2012S331A
EP203
MPZ2012S331A
EP202
68UL4
0.001
C294
68UL5
J201
J199
1
2
34
SHORT
CP292
22P
C311
J198
1
2
3
4
5
6
78
J231
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
0.1 C401
15K
R314
0.1
C402
15K
R312
10C385
RPHO
22P C312
0R356
0.01
C126
+5V
0R357
J121
1
2
3
4
5
6
7
8
9
1011
0R358
1.5K
R295
LDTC114EE
Q371
LPHO
MPZ1608S221A EP125
+5V
0.01C31
0R359
27P
C301
MICAFE
0.01
C125
-8V
MICE
27
R297
PHE
-8V
MICI
10K R405
MICAF
+8V
10K
R404
0.1
C384
10 CE-LH
C388
T8V
0.1
C14
0.1C380
0.1
C299
10 CE-LH
C386
J1
1
2
3
4
5
6
7
8
9
1011
+5V
10KR376
1.5K
R299
MPZ2012S601AEP1
-8V
L1SS400
D261
100
R401
MPZ2012S601AEP3
-12V
J176
1
2
3
4
5
6
7
8
9
10
+11V
SN74AHC1G32DCK
IC371
1
A
2
B
3
GND
4
Y
5
VCC
+15V
220 R72
+8V
T8V
27P
C298
15K
R374
47R188
220 R74
-8V
J196
1
2
34
220R75
+5V
J197
1
2
34
LRB706F
D291
MMZ1608Y102BT EP121
47R190
LDTC114EE
Q401
+3R3V
CD4053B
IC401
1
Y1
2
Y0
3
Z1
4
Z
5
Z0
6
INH
7
VEE
8
VSS
9
C
10
B
11
A
12
X0
13
X1
14
X
15
Y
16
VDD
10
C383
0.01C122
47K
R403
MPZ2012S601AEP2
100
R402
MMZ1608S601A
EP382
MPZ1608S221A EP128
47R186
0.1
C16
1.5K
R375
0.01 C171
MMZ1608Y102BT EP122
27
R311
0.01 C172
MPZ1608S221A
EP193
0.1
C11
ASPI_MISO
MPZ1608S601A
EP292
22R382
47R181
0.01
C127
2.2 F93C389
100 CE-LH
C13
10C297
0.1
C382
47R179
0.001
C213
22P C351
10C381
MMZ1608S601A
EP381
UMOD
47R178
0.01C121
0.001
C233
-12V
SHORT
CP371
47R177
0.01
C128
27P
C393
22P
C372
DAR_IF
47R180
MMZ1608Y102BT EP124
220R77
ASPI_MOSI
MPZ1608S221A
EP174
MPZ1608S221A
EP78
0.1C391
96K_FRM
47R176
0.01C123
J133
0.1 C23
220R79
100K
R298
0.1
C300
6M_BCLK
MMZ1608Y102BT EP43
MPZ1608S221A
EP173
MPZ1608S221A EP126
220 R80
27P
C394
/ACAL
22P
C47
MPZ1608S221A
EP171
+15V
MMZ1608B301CT
EP82
27
R371
0.1C302
ASPI_CLK
0.01C44
MPZ1608S221A
EP183
MPZ1608S221AEP6
MMZ1608B301CT
EP84
CR-870
X381
DAX_AF
0.01C33
MPZ1608S221A
EP182
10K
R266
100 CE-LH
C17
MMZ1608B301CT
EP81
22R381
10C390
MCLK24M
47 R33
T8V
4.7K
R267
NJM7805DL1AIC16
IO
G
MMZ1608B301CTEP83
0.01C34
SPIAADC_CS
0.01C40
MMZ1608Y102BT EP123
33
R24
0.01C65
2.7K
R384
1M
R385
CLK12M
47R36
MPZ1608S221A EP127
0.01C63
CR-890
X291
0.01C41
EALC
RBAGCV
0.01C124
4.7
R25
0.01C64
1M
R383
MMZ1608Y102BT EP47
MCK
RBAGC_DET
0.01
C251
0.1
C24
0.1
C18
TUSB2046BIVFR
IC291
1
DP0
2
DM0
3
VCC
4
RESET
5
EECLK
6
EEDATA/GANGED
7
GND
8
BUSPWR
9
PWRON1
10
OVRCUR1
11
DM1
12
DP1
13
PWRON2
14
OVRCUR2
15
DM2
16
DP2
17
PWRON3
18
OVRCUR3
19
DM3
20
DP3
21
PWRON4
22
OVRCUR4
23
DM4
24
DP4
25
VCC
26
EXTMEM
27
TSTPLL/48MCLK
28
GND
29
XTAL2
30
XTAL1
31
TSTMODE
32
SUSPND
27
R296
0.01C45
PREFL
220R71
0.01
C266
0.01C61
MDAT
MMZ1608Y102BTEP65
MPZ1608S221A
EP172
10 CE-LH
C25
0.01C66
DSM3MA4
D201
ASTB1
MMZ1608Y102BTEP117
DSC7004S0
Q24
0.01C67
15K
R372
ALCL
220R73
MMZ1608Y102BT EP114
0.01C68
DSM3MA4
D202
0.01C35
DSAPAH
MMZ1608Y102BTEP67
MMZ1608Y102BTEP91
DSCLA
100P
C201
MMZ1608Y102BTEP46
FIDL
+3R3V
DSDAA
100 CE-LH
C22
0.01C70
FHA010
F201
0.01C42
FID2V
220 R76
220 R100
0.01
C216
220R40
+3R3V
0.01C71
27
R373
4.7K
R256
220 R31
DSONB
MMZ1608Y102BTEP69
MMZ1608Y102BT EP112
0.01
C182
MMZ1608Y102BTEP42
470 EEE-FK
C6
0.01C73
15K
R263
0.01C37
MSTB1
MMZ1608Y102BTEP97
0.01
C183
AN79L08M
IC22
IO
G
0.01C77
1
C374
8.2K
R271
MPZ1608S221AEP49
DSAPA
MMZ1608Y102BTEP115
J31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
NJM7808DL1AIC11
IO
G
0.01C72
BNDBV
220 R70
220R99
0.01C76
FID1V
220 R66
MMZ1608Y102BT EP110
MPZ1608S221A
EP192
0.01C36
0.01C74
VDL
MMZ1608Y102BTEP95
J187
1
2
3
4
5
6
7
8
9
10
MPZ1608S221A EP50
0.01C75
1M
R300
DRESH
MPZ1608S221A
EP62
MMZ1608Y102BTEP113
47R189
MMZ1608Y102BTEP38
2.2
R11
DSAPBH
MMZ1608Y102BT EP104
L1SS400
D251
0.01C38
2.2
R16
22P
C371
PT8V
220R93
0.01
C235
MMZ1608Y102BTEP119
0.01
C46
10 CE-LH
C12
PVDL
MMZ1608Y102BTEP111
0.01
C219
+8V
MPZ1608S221AEP48
10 CE-LH
C15
USB_AF_L
33K
R262
MIXAV
220R101
0.01
C212
220 R98
47 R35
USB_AF_R
MIXBV
MMZ1608Y102BT EP108
0.01
C232
47R191
J91
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
0.1C373
ASTB2
MMZ1608Y102BT EP96
0.01
C214
0.01
C192
MMZ1608Y102BTEP44
J61
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
15K
R354
DSAPB
MMZ1608Y102BT EP118
0.01
C231
47R187
MMZ1608Y102BT
EP37
DSONBH
MMZ1608Y102BTEP109
0.01
C239
0.01
C193
0.01C32
27
R353
100K
R288
DIDL
MMZ1608Y102BT EP102
0.01C3
47R34
J131 12 34 56 78 910 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
DIDV
MMZ1608Y102BTEP107
0.01
C215
220 R41
MMZ1608Y102BT
EP161
15K
R352
PFORL
MMZ1608Y102BT EP106
0.01
C234
0.01C39
MMZ1608Y102BT
EP159
MSTB2
MMZ1608Y102BTEP105
0.01C5
MMZ1608B301CT
EP157
22P C352
PDIDL
MMZ1608Y102BT
EP64
0.01
C237
MPZ1608S221AEP52
MMZ1608B301CT
EP155
DSONAH
0.01C4
220
R152
27
R351
J232
1
1
2
2
3
3
4
4
5
5
6
6
7
7
DSONA
MMZ1608Y102BTEP103
0.01
C240
MMZ1608B301CT
EP150
MPZ1608S221AEP216
BNDAV
MMZ1608Y102BT EP92
0.01
C1
MMZ1608B301CT
EP148
MPZ1608S221AEP220
DSC7004S0
Q251
PFIDL
MMZ1608Y102BT EP116
0.01
C211
MMZ1608B301CT
EP146
MPZ1608S221A
EP211
DBX_AF
MMZ1608Y102BT EP94
0.01
C236
MMZ1608Y102BT
EP144
MPZ1608S221AEP236
10K
R252
BSPI_CLK
MMZ1608Y102BT
EP63
0.01
C2
MMZ1608B301CT
EP142
MPZ1608S221A
EP231
8.2K
R272
SPIBADC_CS
MPZ1608S221A
EP61
+8V
0.01
C220
LRB706F
D292
MMZ1608B301CT
EP140
MPZ1608S221A
EP201
DBR_IF
0.01
C238
220
R138
MMZ1608Y102BTEP213
/BCAL
220 R68
0.01
C217
MMZ1608B301CT
EP137
MMZ1608Y102BTEP214
BNDAV
BNDBV
SQLAS
TRVI
SQLBS
TRAS
SENI
RTKI
EALC_ACC
VBUS
VBUS
DRESH
DSCLA
DSDAA
MDAT
MCK
DSTBA
PT8V
PFIDL
THML
PVDL
FID2V
DIDV
FID1V
PDIDL
DSTBB
MCK
MDAT
DSCLB
DSDAB
DRESH
DSAPBH
DSONBH
DSAPAH
DSONAH
RBAGC_DET
REVPA DSONA
MDAT
CIVE EXRL1 METMV DSAPA MCK DRESH ASTB1 DSTBA ASTB2
MSTB1 MSTB2 COSTB DSONB METSV
KEY
DSDAB DSTBB EXRL2 DSAPB DSCLB REVPB
CIV
DSCLA DSDAA
FIDL
PFORL
VDL
R8V
CIVE
EPAD2 COSTB MCK MDAT
DRESH
KEY EALC_ACC REVPB METSV CIV
METMV REVPA EXRL1
EALC
EPAD1
EXRL2 EPAD1 EPAD2
USB_DP1
USB_DM1
USB_/PWR1
SENI
USB_/PWR2
USB_DM2 USB_DP2
USB_/PWR1 USB_DM1 USB_DP1
VBUS
SPK RTKI TRVI TRAS SQLBS ALCL DIDL PREFL
SQLAS
THML
RAAGC_DET
RAAGCV
RBAGCV
MIXAV
DBX_USB
DBX_AF
SPIBADC_CS
BSPI_MOSI
BSPI_CLK
BSPI_MISO
DAX_USB
DAX_AF
SPIAADC_CS
ASPI_MOSI
ASPI_CLK
ASPI_MISO
MIXBV DAR_MIC DAX_TIF /ACAL /BCAL 6M_BCLK 96K_FRM CLK12M DBR_IF DAR_IF RBIFMS RAIFMS
T8V
USB_DP2 USB_DM2
USB_/PWR2
+8V
MCLK24M
+3R3V
+15V
4:MOD
5:AF
6:SQLS
7:13.8V
1:8V
8:ALC
2:GND
3:SEND
4:BAND
5:ALC
6:TRV
7:13.8V
3:SEND
4:MOD
6:SQLS
1:RTTY
2:GND
5:AF
8:ALC
7:13.8V
1:8V
2:GND
3:SEND
4:BAND
5:ALC
6:TRV
7:13.8V
DIFA
DIFB
1:RTTY
2:GND
3:SEND
F202 1202
(MAX 1A)
VBUS3.3V
[USB-B]
USB-
USB+
+3R3V
GND
GND
GND
+11V
+15V
+15V
-12V
+15V
GND
+3R3V
GND
+3R3V
+15V
REG8V
FID2V
PDIDL
PVDL
PFIDL
THML
FID1V
PT8V
DIDV
+15V
+8V
+3R3V
-12V
-8V
MAIN-6
MAIN-5
MAIN-3
MAIN-2
MAIN-5
MAIN-4
MAIN-3
MAIN-2
TO VR-C J2
TO RF-A J3701
TO RF-B J3701
[36KIFA]
[36KIFB]
[ACC(1) (A)]
[ACC(2) (A)]
[ACC(1) (B)]
[ACC(2) (B)]
[DC OUT]
MAIN UNIT (MAIN-1)
TO DIGISEL-A J2018/TO DISISEL-B J2018
TO DISISEL-A J2017
TO DISISEL-B J2017
TO PA200W J2
TO DSP J1
TO LOGIC J1201 TO LOGIC J1251 TO CONNECT J11
TO LOGIC J1291
1.4 V
1.1 Vp-p
12MHz(83ns)
0.03- 2M 3.8V 3.8V
BNDAV BNDBV
2- 4M 3.1V 3.1V
4- 8M 2.6V 2.6V
8-11M 0.0V 0.0V
11-15M 2.1V 2.1V
15-22M 1.6V 1.6V
22-30M 1.2V 1.2V
30-60M 1.0V 1.0V
1.5 V
2.1 Vp-p
6.0 MHz (166 ns)
0.0
6.8
-11.5
5.0
-8.0
8.0
8.0
15.1
10.8
3.3