![background image](http://html.mh-extra.com/html/icom/ic-f6220d/ic-f6220d_service-manual_612654047.webp)
11 - 4
*:
Refer to the PARTS LIST for the value and name of component.
• MAIN-A/MAIN-B/MAIN-C UNIT (3/3)
0.1
C2054
0
R2019
CP111
CS
0.1
C2047
BCLKX1
0.1
C2051
22P
C2055
+3.3V
GND
CP128
0
R2020
100
R2036
0.1
C2015
1
C2036
TMS320VC5509AZHH
IC2007
H11
A'[0]
L7
A0
M7
A1
K7
A2
K6
A3
P6
A4
M6
A5
L6
A6
N5
A7
L5
A8
P4
A9
N4
A10
L4
A11
P3
A12
N3
A13
K9
A14
M8
A15
P7
A16
P5
A17
K1
A18
H3
A19
G3
A20
F10
ADVDD
E12
ADVSS
D14
AIN0
D13
AIN1
D12
AIN2
E11
AIN3
C14
AVDD
B14
AVSS
C13
AVSS
G5
C0
G2
C1
G4
C2
H1
C3
H4
C4
H5
C5
J1
C6
J3
C7
J4
C8
K2
C9
M1
C10
K3
C11
L3
C12
M2
C13
L2
C14
F5
CLKOUT
B5
CLKR0
C6
CLKX0
A6
CVDD
B2
CVDD
B7
CVDD
B8
CVDD
C10
CVDD
G1
CVDD
J10
CVDD
J11
CVDD
J5
CVDD
L1
CVDD
L14
CVDD
M11
CVDD
M4
CVDD
N7
CVDD
N8
CVDD
L8
D0
K8
D1
P9
D2
M9
D3
L9
D4
P10
D5
M10
D6
P11
D7
N11
D8
L10
D9
P12
D10
N12
D11
M14
D12
L11
D13
L12
D14
L13
D15
D3
DN
D4
DP
D6
DR0
A4
DVDD
A8
DVDD
D9
DVDD
E3
DVDD
E6
DVDD
F13
DVDD
H10
DVDD
H2
DVDD
J2
DVDD
K10
DVDD
M12
DVDD
N13
DVDD
N6
DVDD
P13
DVDD
P14
DVDD
P8
DVDD
E7
DX0
K11
EMU0
K12
EMU1/OFF
A5
FSR0
B6
FSX0
F3
GPIO0
E1
GPIO1
E2
GPIO2
B3
GPIO3
A3
GPIO4
D5
GPIO5
C4
GPIO6
D1
GPIO7
G14
INT0
G13
INT1
G10
INT2
F14
INT3
F12
INT4
C3
NC
E10
NC
C1
PU
C12
RCVDD
A13
RDVDD
A14
RDVDD
B13
RDVDD
H12
RESET
A12
RTCINX1
B12
RTCINX2
D7
S10
D8
S11
A7
S12
E9
S13
C8
S14
E8
S15
A9
S20
A10
S21
C9
S22
A11
S23
B10
S24
D10
S25
H14
SCL
H13
SDA
J13
TCK
K14
TDI
K13
TDO
B4
TIN/TOUT0
J14
TMS
J12
TRST
G11
USBPLLVDD
G12
USBPLLVSS
D2
USBVDD
A2
VSS
B1
VSS
B11
VSS
B9
VSS
C11
VSS
C2
VSS
C5
VSS
C7
VSS
D11
VSS
E13
VSS
E4
VSS
E5
VSS
F11
VSS
F4
VSS
K4
VSS
K5
VSS
M13
VSS
M3
VSS
M5
VSS
N1
VSS
N10
VSS
N14
VSS
N2
VSS
N9
VSS
P1
VSS
P2
VSS
F1
X1
F2
X2/CLKIN
E14
XF
DSS
0.1
C2008
CP2002
CP10S
NFM18PC104R1C3
C2001
0.001
C2053
CP113
SCK
0.1
C2045
CP116
C10
0.01
C2044
DMOSI
47k
R2028
47k
R2032
0.01
C2023
47k
R2013
8.2k
R2004
CP114
SI
47k
R2034
4.7U
L2002
0.01
C2038
DSIRQ
DRES
R2038
47
CP115
RESET
47k
R2031
R2003
22
1
C2033
47k
R2039
0.1
C2046
47k
R2035
47
R2026
0.01
C2019
0
R2016
0.01
C2058
NJM2711F
IC2009
1
2
3
4
5
DIF
8.2k
R2005
100
R2021
4.7
C2007
5P
C2056
DPDN
DMISO
+5V
47k
R2040
CP112
SO
2.2k
R2037
1
C2024
0.1
C2042
0.1
C2057
0.1
C2052
4.7
C2041
47P
C2049
MMZ1005S601CT
EP2001
NFM18PC104R1C3
C2009
CP2001
CP10S
4.7
C2021
0.1
C2048
NFM18PC104R1C3
C2010
0.1
C2012
4.7
C2022
47k
R2024
10P
C2050
47k
R2030
0.01
C2040
J2001
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
100k
R2048
100k
R2049
100k
R2052
100k
R2053
CP10S
CP2004
CP10S
C
P2005
100k
R2057
100k
R2059
100k
R2060
100k
R2061
100k
R2062
100k
R2063
100k
R2064
1.5k
R2065
100k
R2058
100k
R2051
100k
R2050
100k
R2047
100k
R2046
100k
R2045
100k
R2044
100k
R2043
LDTA123YET
Q2001
ADS7886SDCKR
IC2002
1
VDD
2
GND
3
VIN
4
SCLK
5
SDO
6
CS
CR-914
X2001
1
VCONT
2
GND
3
OUT
4
VCC
0
R2056
VCOMO1
1
C2062
47P
C2063
EN25Q40
IC2008
1
CS
2
D0(DQ1)
3
WP(DQ2)
4
VSS
5
DI(DQ0)
6
CLK
7
NC(DQ3)
8
VCC
47P
C2064
47P
C2065
47P
C2066
47P
C2067
47P
C2069
0
R2076
0
R2077
0.1
C2070
0.1
C2071
0.1
C2072
0.1
C2073
CP10S
CP2006
100
R2022
MMZ1005S601CT
EP2005
CP10S
CP2007
0.1
C2076
DB2S31400
D2002
DB2S31400
D2003
DB2S31400
D2004
DB2S31400
D2005
DB2S31400
D2006
8V
DA2S10100L
D2008
0.1
C2002
0.1
C2014
TPS62204DBVR
IC2001
1
VI
2
GND
3
EN
4
FB
5
SW
10
C2011
0.001
C2079
*C2082
0.01
C2080
VLCF4028T
L2001
1
C2077
0.001
C2078
NJM2871BF05
IC2010
1
CTRL
2
GND
3
NB
4
VOUT
5
VIN
*C2083
MCLK
BFSX1
BDX1
BDR1
DSCK
DGND
47P
C2084
47P
C2085
47P
C2086
47P
C2087
47P
C2088
47P
C2089
47P
C2090
47
R2086
47
R2087
47
R2089
47P
C2091
MMZ1005S601CT
EP2007
0.001
C2092
MMZ1608B301CT
EP2008
0
R2090
220
R2088
MMZ1005Y102CT
EP2009
MMZ1005Y102CT
EP2010
100k
R2091
10
C2081
47
C2016
10
C2004
10
C2013
10
C2017
TDI
TMS
BCLKX0
BFSX0
TCK
TRST
DMOSI
EMU0
BFSX0
BDR0
TCK
DMOSI
BFSR0
DRES
EMU1
BCLKX0
TDI
FCS
BCLKX1
DMISO
TDO
BCLKR0
EMU1
TMS
BDX0
TRST
BDX0
BFSR0
DPDN
DSIRQ
TDO
EMU0
FCS
DSS
BCLKR0
DCSFT
DSS
DMISO
DCSFT
DSIRQ
DRES
DPDN
BDR0
GPIO13
DIF
VCOMO1
VCOMO1
FCS
BCLKX0
RDATA
RCLK
BDR0
BDR0
DRES
CVDD_1.6V
CVDD_1.6V
MCLK
MCLK
BFSX1
BDX1
BDR1
+5V
AGND
AGND
BDR1
BDX1
BCLKX1
DSCK
DGND
DGND
BDX1
BDR1
BFSX1
+3.3V
3.3V_VDD
GPIO8
BDX0
DVDD_3.3V
DVDD_3.3V
DVDD_3.3V
+3.3V_A
+3.3V_A
DSP FLASH
BER
CLOCK
DSP
A/D
JTAG
XF
CLKO
12.28MHz
320mVp-p
5.0V
3.4V
3.4V