Icom IC-R30 Service Manual page 59

• LOGIC-1 UNIT (2/4: for #16)
VCC
LOG3
5VS
PCON2
CKSFT1
IC17
QS GND
9 8
Q'S Q4
10 7
Q8 Q3
11 6
Q7 Q2
BAT 12 5
Q6 Q1
13 4
Q5 CLK
14 3
OE D
15 2
V+ STR
16 1
MC74HC4094ADTR2G
IC18
QS GND
9 8
Q'S Q4
10 7
Q8 Q3
11 6
Q7 Q2
12 5
Q6 Q1
13 4
Q5 CLK
14 3
OE D
15 2
V+ STR
16 1
MC74HC4094ADTR2G
VCC
IC19
QS GND
9 8
UPDN
Q'S Q4
CHG_DET 10 7
Q8 Q3
11 6
Q7 Q2
12 5
Q6 Q1
13 4
Q5 CLK
14 3
OE D
PCON2 15 2
V+ STR
16 1
MC74HC4094ADTR2G
R99
100k
J3
EP9
C74
BLM15GA750SN1D
8P
IC16 GPS
C71
A1
RF_IN
A2
VSS
8P
A3
VSS
A4
VSS
A5
VDD_BKUP_IN VDD_BKUP_BAT_IN
A6
VSS
A7
GPIO0
B1
VSS
B2
VSS
B3
VSS
B4
G_TXD
UART0_RX
B5
UART0_CTS
B6
VSS
B7
UART0_T X
C1
VSS
C2
VSS
C3
VSS
C4
NRST
C5
BOOT_MODE0
C6
VDD_IO_HOST
C7
GPIO1
GSU-141A
3.0 V
R96
47k
SN74AUP1T17DCKR
IC15
R98
1 5
2
100k
3 4
Q9
LDTC144EE
CPU3
PCON2
PCON2
R104
100k
BTKENSA
Q11
HOPC
GPS ON: 2.3 V
PIO[3]
GPS OFF: 0 V 41
PIO[4]
42
LDTC144EE PIO[5]
43
GND
44
CP06S CLK
CP1 SPI_CLK
CP06S MOSI 45
CP2 SPI_MOSI
CP06S MISO 46
CP3 SPI_MISO
D1 CP06S CSB 47
VSS CP4 SPI_CS#
D2 CP06S 48
VSS CP5 UART_RX
D3 49
VSS UART_TX
D4 CP06S 50
CP6
NC UART_RTS
D5 51
UART_CTS
D6 52
I2C_SCL PIO[15]
D7 LDTC144EE
53
I2C_SDA PIO[7]
Q12 54
PIO[12]
E1 55
VSS
PIO[13]
E2 56
VSS GND
E3 57
VSS PIO[23]/QSPI_FLASH_CS#
E4 58
VSS PIO[25]/QSPI_FLASH_IO[0]
E5 59
VDD_PRPH_OUT R105 PIO[27]/QSPI_FLASH_IO[2]
E6
60
VSS 1.35V
E7 61
VSS 47k PIO[22]/QSPI_SRAM_CLK
62
R106 PIO[26]/QSPI_FLASH_IO[1]
63
PIO[24]/QSPI_SRAM_CS#
64
47k PCM_SYNC
65
R107 PCM_OUT
66
PCM_CLK
MP1 67
PCM_IN
47k
3754 68
R108 CAP_SENSE0
69
CAP_SENSE2
70
47k CAP_SENSE5
71
GND
72
AIO[0]
73
AIO[1]
74
1.8V
75
Q10 VDD_PADS
76
C83
77
78
2SA1832 1
79
80
R101
10k
3.0 V
BAT
IC20
NC EN
4 3
GND
2
OUT IN
5 1
TLV70030DCKR
IC23
1
2
AAD_CS 3
AD_SCK 4
5
AD_DI
BAT 6
CHG_L 7
I_LIM
CHG_DET SN74AC00PWR
BAD_CS
USB_D-
USB_D+
SSB_RSSI
B_DAFIN
A_DAFIN
BFM_DET
AFM_DET
A_DAFOUT
WFM_DET
USB_VBUS
USB_D-
USB_D+
Q13
LDTC144EE
3.0 V
HRM1016
PIO[2]
40
PIO[1]
39
PIO[0]
38
GND
37
GND
36
CAP_SENSE4
35
CAP_SENSE3
34
CAP_SENSE1 C92 R114
33
SP_LP
32
SP_LN 1 100
31
R115
SP_RP
30
SP_RN
C89
29
MIC_RP 10k
28
MIC_RN 1
27
MIC_BIAS_B
26
MIC_BIAS_A C90
25
MIC_LP C94 L1 R120
24
MIC_LN 1
23
GND 1 15N 22k
22
PIO[21]/QSPI_FLASH_CLK
21
PIO[28]/QSPI_FLASH_IO[3]
20
VBUS
19
VREGENABLE
18
CHG_EXT
17
VBAT
16
VBAT_SENSE
15
GND Bluetooth ON: 3.0 V
14
PIO[9]/NC
13 Bluetooth OFF: 0 V IC24
PIO[11]
12
NC EN
PIO[10]
11 4 3
USB_N GND
10 2
USB_P OUT IN
9 5 1
PIO[8]/NC
8 TLV70030DCKR
PIO[14]
7
PIO[6]
6
RST#
5
LED2
4
LED1
3 Q14
LED0
LDTC144EE
2
GND
1
IC21
BTRES
CPU3
Explanatory notes
RX Line
Voltage Line
9-13
3.6 V
5VS
PCON2
AD_SCK
AD_DI
AD1_SEL LOGIC-1 UNIT
AD1_SEL
AD_CS (3/4)
AD_CS
AD2_SEL
AD2_SEL
5.0 V
14
13
12 Q15
LDTC144EE
11
R125
10
KLIGHT
9
Q16 330
8
LDTA123YET
KR2
KR1
KR0
D21
L1SS400
D22
L1SS400
D23
KS2
L1SS400
D24
KS3
L1SS400
D25
KS4
L1SS400
D26
KS5
L1SS400
D27
LOGIC-1 UNIT KS6
(4/4)
L1SS400
KEY MATRIX
IR0
EP13
A_DICK
MMZ1005Y102CT
EP14
A_DIUD
MMZ1005Y102CT
GPS2
DETSW_INH
BTAF_BACK
BER_DATA
BER_DATA
BER_CK
BER_CK
IC25
UR TD-
D4 D2
TD+ ID
D3 D1
UT GND
C4 C2
BAT CD+
RTC_SCL C3 C1
SCL CE
B4 B2
RTC_SDA
SDA CD-
USB_INT B3 B1
INT OUT
A4 A2
IDBF VB
A3 A1
MAX14656EWE+
* Refer to the PARTS LIST for the value and name of component.
VCC
LOG3 LOGIC-1 UNIT
(4/4)
PCON2
WDETSW
WDETSW
DCKSFT
DCKSFT
LOGIC-1 UNIT
GPSC
GPSC
(4/4)
PFMC
PFMC
DSPC
DSPC
LOGIC-1 UNIT
DSP_PD
DSP_PD
(3/4)
KEY P.C.B.
J6
1
2
3
4
5
6
KS0D
7
KS1D
8
KS2D
9
KS3D
10
KS4D
11
KS5D
12
KS6D
13
14
15
S1
2
A
1
COM
3
B
ED09D21OFD14.0S6.0C20G
LOGIC-1 UNIT
(4/4)
LOGIC-1 UNIT
(4/4)
LOGIC-1 UNIT
(3/4)