Icom IC-R30 Service Manual page 46

IC1a IC4 1/2/3
AWFM_DET
MODE
LPF
SW
BIAS
AMMUTE
IC1d WFMMUTE
FMMUTE
BIAS
IC1b
BIAS
LPF
AAM_DET
IC5 1/2
Q2
MODE
SW
IC2a IC2d
BIAS
HPF LPF
ADASEL
IC6 1/2
Q3
MODE
SW
IC3d
IC3a
LPF
BUFF
BIAS
BIAS
BAMC
IC5 3/4
IC3c Q3
IC3b
BIAS
MODE
BUFF LPF
SW
BIAS
AFM_DET
BDASEL
IC2b IC2c
HPF LPF
BIAS
IC1c
BIAS
LPF
BAM_DET
BFM_DET
BAM_DET
IC2
+3V
SD3
PCON2 REG BTSW
IC14
VCC +3V CPU3V
REG
PCON2
CHG_DET
BAT_DATA
DSPC
IC25
BAT USB
DET
USB_D-
USB_D+
Explanatory notes
COMMON Line
RX Line
Voltage Line
DATA Line
5VS
DATA,CK,VOLSTB
IC4 4
IC9a IC9b
AF
VOL BUFF BUFF
MUTE
IC8
IC17
AMUTE
5.35V
4.2V FAF5
FAFON REG
Q4
Q8
ATT
EARC
FSPMUTE SP
MUTE
Q6,Q7
PCON2
IC7
SW
VCC
A_DAFOUT
MODE
SW
IC6 3 IC6 4
ADASELO
AF MODE IC15
MUTE SW
+3 APLL3
PCON2 REG
BMUTE BDASELO
BEEP
IC208b IC208a
IC204
SSB_RSSI
LPF HPF
LINEAR
A_DAFIN CODEC
B_DAFIN
IC209a
LPF
IC209c
LPF
IC210
SW
LPF
LPF
IC209b
LPF
IC209d
LPF
IC24
+3V BT3
REG
IC20
+3V LOG3
REG
IC205
IC11 3/4
+3V DSP3 Q7
REG
SW
IC1
RESET
IC206
LOGIC/-1
DSP1.4
DC-DC
GPS2
PCON2,GPSC,PFMC
AF
LPF
CLONE
BTAF
J2
SP1
AF
AMP FRONT SPEAKER
IC10
(CHASSIS)
IC19 IC21 IC23 IC16
+3 3VS +3 BRF3 2.5V 2VCO3 2.5V BPLL3
REG REG REG REG
AVCO2C BPLL3C
IC20 IC22 IC24
+3 ARF3 +3 PLL3 2.5V GVCO3
REG REG REG
GVCOC
BER_DATA,ck
IC23
AAD_CS
AD_CS
BAD_CS
SW
DSP3
IC203
DCKSFT CLK
AMP
SHIFT
X200
Q200 12.288MHz
IC19
KS0~KS7
I/O
D12~D15,D17,D19
IC18
MATRIX
DIM,HOPC
IODATA,IOCK,IOSTB,IOEN
KS8,BTKENSA
I/O
KLIGHT,DCKSFT
CKSFT1
D21~D27
IC17
KEYBOARD
BTSW,G_RES
DSPC,PFMC
I/O
GPSC,WDETSW
DSP_PD,BTRES
8-2
AATTC,BATTC MC74HC4094
BARTUNE,ATTC
ABPF1,ABPF2
LEVEL
D/A
CONV BBPF1,BBPF2
EARSW,ANTSW
AREFC
IC11
MC74HC4094
I/O
AVCO2C
GVCOC A_DET,B_DET,3VS
AMMUTE
WFMMUTE
FAFON
FSPMUTE
FMMUTE D/A
BPLL3C
MC74HC4094
ANSQL,BNSQL,AAGCC
IC12
BAGCC,RAFON,FAFON
RSPMUTE,FSPMUTE
I/O
EARC
PSC
ADASEL
MC74HC4094
AMUTE
BDASEL
BMUTE
ADASELO
MAIN
BDASELO
BTAF
IC21,IC22
Q11~Q14
DV_D0-DV_D15
IC201
DV_A0-DV_A16
DV_CE,WE,OE DSP
Bluetooth
SRAM IC200
FCS,SPI_RX
IC202
SPI_TX
SPI_CLK
Flash
ROM
GPS2
G_RES
A_TSQL
A_WXALT
A_VSC
B_TSQL
B_WXALT
B_VSC
CPU
IC4
VBAT_CHG
KR0-2,IR0
VBUS
D+,D-
RESET
Q1,Q2,DS1~DS3
LCD
LIGHT
BAT_DATA
BAT REALTIME
Gauge
CLOCK IC
Q15,Q16
IC12 IC10
Q6,Q8
KEY
D6
LIGHT
MC74HC4094
ADASEL,AMUTE BCC,B1C
EARC,PSC B2C,B3C
I/O I/O
BMUTE A50MC,80MC
ADASELO,BDASELO AVHFC,A200MC
BDASEL
MC74HC4094
B50MC,BVHFC ASHIFT,
B200MC AUHFC,WFMC
I/O I/O
BSHIFT 600MC,800MC
BVCOC,BUHFC 1GC,IFRES
MC74HC4094
AIFSTB,DA2STB AVCOC,GVCOC
DA1STB
AVCO2C,DBC
I/O I/O
DDSSTB VCOSHIFT
NBC,SSBC
APLLSTB
GPLLSTB,BPLLSTB
MC74HC4094
IO2STB AANLC,ARFC
VOLSTB GSHIFT,AAMC
I/O I/O
BIFSTB BANLC,BRFC
FMMUTE,BAMC
UP
KEY DN
SW
SQL
PWR
TEMP
TEMP
DET
IC11 1/2
IC16,Q9,Q10 IC15 Q7
LEVEL
GPS SW
CONV
IC3,Q3,Q5,D4
CLOUT
CLONE
CLIN
SD_D0,SD_CLK
SD_CD,SD_D1
microSD
SD_D2,SD_D3
SD_CMD
LCDDT,LCDCK
LCDRS,LCDCS
LCD
DSP_LCD_R
S1
1 COM
DICK 3 B
2 A
DIUD
IC5,IC6
ECL,ESIO
EEPROM
IC9
D0~D15
A1~A18
SRAM
WR,CS,RD
BC0,BC1
Q201,Q202
X1
CKSFT1 24MHz
IC13,Q17,D7
CPU3
CHG
BATTERY
BT1