Icom IC-R30 Service Manual

9-12
* Refer to the PARTS LIST for the value and name of component.
• LOGIC-1 UNIT (1/4: for #16)
3.6 V
3.0 V
3.0 V
5.0 V
3.0 V
3.0 V
3.6 V
Voltage Line
Explanatory notes
RX Line
UPDN
CHG_DET
BAT
PCON2
CPU3
CP7
CP8
CP17
CP24
CP13
CP11
CP15
CP19
CP9
CP16
CP14
CP10
CP18
CP12
CP20
VCC
LOGIC-1 UNIT
(4/4)
LOGIC-1 UNIT
(4/4)
LCD
DSP_ASDO
100k
R88
0.1 C41
ML414HIV01E
BT1
DSP_SDO
0.1 C52
DSP_CK
GT24C1024
IC6
C3
DU
C1
A1
A1
A2
A3
GND
E3
SDA
B2
SCL
D2
WP
E1
VCC
47k R47
47kR22
DSP_ACK
0.1 C40
GT24C1024
IC5
C3
DU
C1
A1
A1
A2
A3
GND
E3
SDA
B2
SCL
D2
WP
E1
VCC
0.1 C46
0.1
C50
J2
1
DAT2
2
CD/DAT3
3
CMD
4
VDD
5
CLK
6
VSS
7
DAT0
8
DAT1
11
11
9
CDA
10
CDB
B_TSQL
0.0047
C43
12k
R54
10kR7
1kR45
A_TSQL
1kR63
A_WXALT
100k R90
47kR77
R5F564MLDDBG
IC4
AVSS0
A1
AVCC0
A2
VREFL0
A3
P42
A4
P46
A5
VCC
A6
VSS
A7
P94
A8
P05
B1
P07
B2
P40
B3
P41
B4
P47
B5
P91
B6
P92
B7
PD1
B8
AVSS1
C1
AVCC1
C2
VREFH0
C3
P43
C4
P45
C5
P90
C6
PD0
C7
PD2
C8
P01
D1
P02
D2
P03
D3
P00
D4
P44
D5
P93
D6
P95
D7
VSS
D8
P31
L1
PJ5
E1
EMLE
E2
PF5
E3
VSS
E4
VBATT
F1
VCL
F2
PJ3
F3
BSCANP
F4
XCIN
G1
XCOUT
G2
MD/FINED
G3
PF4
G4
XTAL
H1
VSS
H2
RES#
H3
P35
H4
EXTAL
J1
VCC
J2
P34
J3
PF3
J4
P33
K1
P32
K2
PF2
K3
PF1
K4
P30
L2
PF0
L3
P25
L4
P27
M1
P26
M2
P24
M3
P86
M4
PC4
P12
PC6
P11
P83
P10
P52
P9
P10
P8
VSS
N15
P73
N14
PC0
N13
PC3
N12
P82
N11
PC7
N10
P51
N9
VSS1_USBA
N8
PB4
M15
PB5
M14
PB7
M13
P77
M12
P81
M11
PC5
M10
P50
M9
VCC_USBA
M8
P72
L15
PB1
L14
PB3
L13
PB6
L12
PB0
K15
VCC
K14
P71
K13
PB2
K12
PA6
J15
PA7
J14
VSS
J13
PA5
J12
PG7
H15
PA2
H14
PA3
H13
PA4
H12
VCC
G15
PA1
G14
PG6
G13
PG5
G12
VSS
F15
PA0
F14
PG4
F13
P66
F12
P67
E15
PG3
E14
PG2
E13
PE6
E12
P65
D15
PE7
D14
VCC
D13
PE5
D12
P61
D11
PD7
D10
PD5
D9
P70
C15
VSS
C14
PE4
C13
P62
C12
VCC
C11
PG0
C10
PD3
C9
PE3
B15
VCC_USB
M5
AVCC_USBA
M6
USBA_RREF
M7
VCC
N1
P23
N2
P22
N3
P15
N4
P12
N5
VSS_USB
N6
VSS2_USBA
N7
VSS
P1
P17
P2
P87
P3
P14
P4
USB0_DP
P5
AVSS_USBA
P6
P16
R3
P13
R4
USB0_DM
R5
PVSS_USBA
R6
USBA_DP
R7
PC1
R15
P74
R14
P76
R13
P80
R12
VCC
R11
VSS
R10
P53
R9
P11
R8
VCC
P15
P75
P14
PC2
P13
USBA_DM
P7
P21
R1
P20
R2
PE0
B14
P64
B13
VSS
B12
PG1
B11
PD4
B10
P96
B9
PE2
A15
PE1
A14
P63
A13
P60
A12
PD6
A11
P97
A10
VCC
A9
R79
NTCG10
SN74LVC2GU04DCKR
IC3
1
1A
2
GND
3
2A
4
2Y
5
VCC
6
1Y
L1SS400
D4
47kR14
R80
100k
0.1
C58
1kR40
47kR81
MMZ1005Y102CT
EP8
47kR11
1kR66
100k R73
0.0047
C45
47k
R55
0.01
C4
10kR12
R17
10k
0.1C37
2.2kR78
J1
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
31
32 33
47kR18
0.1 C54
47kR20
47kR21
10kR13
RX8130CE
IC10
1
VIO
2
SCL
3
SDA
4
FOUT
5
/RST
6
/IRQ
7
GND
8
VDD
9
VOUT
10
VBAT
47k
R60
47k R57
47kR15
100k R86
2SA1832
Q3
1kR65
100k
R51
100k R74
1kR41
10kR9 10kR10 10kR8
0.0047C34
NFM15PC104R1A3
C51
0.0047
C42
TC74VHC4066AFK
IC11
1
I/O1
2
O/I1
3
O/I2
4
I/O2
5
CONT2
6
CONT3
7
VSS
8
I/O3
9
O/I3
10
O/I4
11
I/O4
12
CONT4
13
CONT1
14
VDD
DSP_SDI
1kR44
0.0047C35
LDTC144EE
Q7
A_VSC
DSP_REQ
0.0047C30
B_WXALT
1kR64
DSP_STB
0.0047C31
RMLV0416EGBG
IC9
B4
A4
B3
A3
A5
A2
A4
A1
A3
A0
B5
CS1
B6
I/O0
C5
I/O1
C6
I/O2
D5
I/O3
D6
VCC
D1
VSS
E5
I/O4
F5
I/O5
F6
I/O6
G6
I/O7
G5
WE
E4
A16
F4
A15
F3
A14
G4
A13
G3
A12
D3
A17
E3
NC
G2
NC
H1
NC
H6
NC
H5
A11
H4
A10
H3
A9
H2
A8
A6
CS2
B1
I/O8
C1
I/O9
C2
I/O10
D2
I/O11
E1
VCC
E6
VSS
E2
I/O12
F2
I/O13
F1
I/O14
G1
I/O15
A1
LB
B2
UB
A2
OE
D4
A7
C4
A6
C3
A5
NSSW208
DS1
B_VSC
10kR16
0.1 C36
0.1 C55
DSP_AWS
10kR19
DSP_ASDI
DSP_RESET
NSSW208
DS2
2.2k
R61
NSSW208
DS3
100k
R89
0.0047
C44
0.1C38
100k
R38
100k
R37
47k R56
100k
R62
1kR67
1kR76
1k
R69
1kR68
LDTC144EE
Q4
47k R52
0.1
C48
0.1
C49
100k
R83
NJU7704F3
IC1
1
CD
2
VSS
3
MR
4
VOUT
5
VDD
10 C20
L1SS400
D7
0.1
C59
180 R4
150
R5
100k
R6
4.7
C5
4.7 C1
MMZ1005Y102CT
EP7
1k
R53
VC060303A100RP
D1
SN74LVC2GU04DCKR
IC12
1
1A
2
GND
3
2A
4
2Y
5
VCC
6
1Y
0.1 C57
L1SS400
D6
2SA1832
Q6
100k
R58
100k
R59
0.1
C11
1
C14
1
C18
1
C21
1
C27
1
C53
1
C56
1
C60
10
C39
10k R48
10k R84
18k
R50
18k
R85
RUM002N02
Q1
LDTC143ZE
Q2
82
R3
82
R2
82
R1
2SC4738
Q5
0
R344
LP5907MFX
IC2
3
EN
2
GND
1
IN
5
OUT
4
N/C
LP5907MFX
IC14
3
EN
2
GND
1
IN
5
OUT
4
N/C
RUM002N02
Q8
2.2k
R91
0
R8710k
R82
1k
R127
1
C12
4.7
C7
1M
R71
100k
R352
LRB520G D36
CP06S
CP06S
CP21
CP23
CP10S
CP10S
CP10S
CP10S
CP10S
CP10S
CP10S
CP10S
CP10S
CP10S
CP10S
CP10S
CP10S
CP10S
CP10S
0R129
0
R130
0
R131
0
R128
0R26
0R27
0R28
0R29
0R30
0R31
33P C111 33P C113 33P C110 33P C109 33P C112 33P C108
47R132 47R133 47R136 47R135 47R137 47R134
LDTC144EE
Q201
2SA1832
Q202
100k
R356
0.1
C314
10k
R357
10k
R358
SIT9005AIL21
X1
1
OE/ST/NC/SD
4
VDD
3
OUT
2
GND
22kR43
22kR42
0.001C32 0.001C33
D6
D7
D5
A13
D4
A14
D3
A15
D2
A16
D1
A17
D0
A_TSQL
A18
A18
B_TSQL
A17
A_WXALT
A16
B_WXALT
RTC_SCL
A_VSC
B_VSC
CLONE
RTC_SDA
DSP_REQ
UNLK2
KR0
A_DICK
A_DIUD
IOCK
IODATA
EMLE
IOEN
IOSTB
TRST
UB
KR2 KR1
MD
TDI
BT_DEMP CPU_DEMP
TMS
TDO
STEN
TCK
STSTB
DATA
CK
A_RSSI
SD_CD
B_RSSI
G_TXD G_RXD
DSP_STB
DSP_ASDO DSP_ASDI
DSP_AWS
DSP_ACK
DSP_SDO
DSP_CK
DSP_SDI
A6
A7
RESET
A8
MD
RD#
EMLE
BC1#
TRST
BC0#
TMS
A9
TDI
A10
TCK
TDO
BEEP
CS1#
WR#
WR#
BC1# RD#
DSP_RESET
DSP_RESET
DSP_ASDO
DSP_ASDI
A15
DSP_AWS
SD3
D10
A14
DSP_ACK
A13
DSP_STB
D9
A12
DSP_SDO
A11
DSP_CK
A10
DSP_SDI
A9
DSP_REQ
D14
A8
A7
D13
A6
A5
TEST2
A4
D3
A3
D2
A2
A1
D1
BC0#
D0
D15
A1
D14
D13
D4
D12
A2
D11
A3
D10
A4
D9
LCDCS
D8
CS1#
A5
D7
LCDRS
CLOUT
CLOUT
CLIN
CLIN
PWR
A_NOISE
B_NOISE
USB_INT
IR0
UB LCDDT
A_UNLK
A_UNLK33
UPDN
I_LIM
CHG_L
SQL
BAT_TX BAT_RX
A11
A12
BAT_DATA
BAT_RX BAT_TX
CHG_DET
LIGHT
LIGHT
DIM
BTTXD
BTRXD
BTSW
LCDDT
LCDRS
LCDCS
SD_CD
D11
D8
D12
D15
D5
D6
ADSEL
LOG3
5VS
VCC
RESET
LCD_RESET
LCD_RESET
RTC_SCL
RTC_IRQ
LCDCK
SD_D0
SD_D1
SD_CLK
SD_CMD
SD_D2
SD_D2 SD_D3 SD_CMD SD_CLK SD_D0 SD_D1
LCDCK
SD_D3
B_UNLK33 VBUS D- D+
PCON2
PCON2
OSCC
LCD_RESET
ECL
CPU3
CPU3
CPU3
ESIO
RTC_SDA
A_TSQL B_TSQL A_WXALT B_WXALT A_RSSI B_RSSI A_VSC B_VSC TEMP_UPDN
VBAT_CHG
TEMP_UPDN
A_RSSI
B_RSSI
TEMP
5VS
CKSFT1
PCON2
TEMP_UPDN
VBAT_CHG
VCC
5VS
CKSFT1
PCON2
VCC
[SD CARD]

Icom IC-R30 Specifications

General

Antenna Connector	SMA
GPS	Yes
Modes	AM, FM, WFM, CW, D-STAR, P25, NXDN, dPMR
Power	5V DC (USB), or 7.4V DC (battery)
Battery Life	Approx. 8 hours (with external speaker), Approx. 10 hours (with internal speaker)
Bluetooth	Yes