Icom IP501M Service Manual page 38

Ip advanced radio system
Hide thumbs Also See for IP501M:
Table of Contents

Advertisement

• MAIN-A UNIT (2/6)
VDD3R3_CODEC(3.3V)
R430
VDD3R3_CODEC (3.3 V)
0
38_4M
R401
R441
R402
C401
100k
R403
IC404
R404
1
5
R405
2
R406
3
4
R407
SN74LVC1G08DCKR
R408
R409
R410
VDD3R3_CODEC (3.3 V)
R411
IC403
1
5
2
C427
3
4
X401
C425
0.1
4
3
SN74AUP1T17DCKR
VCC
OUT
1
2
NC
GND
0.01
CR-975
VDD3R3_PHY(3.3V)
VDD3R3_PHY_A(3.3V)
L951
BLM21PG221SN1
Q951
LDTC144EE
ETH_RESET
VDD3R3_PHY (3.3 V)
ETH_MDIO
ETH_MDC
ETH_REF_CLK
VDD3R3_PHY(3.3V)
X951
R961
4
3
VCC
OUT
1
2
OE
GND
0
CR-1087
VDD3R3_PHY(3.3V)
31
RX_CLK
32
RX_DV/MII_MODE
ETH_CRS_DV
33
R976
CRS/CRS_DV/LED_CFG
100
34
RX_ER/MDIX_EN
35
COL/PHYAD0
36
IC951
ETH_RXD0
R977
RXD_0/PHYAD1
ETH_RXD1
100
37
DP83848KSQ
R978
RXD_1/PHYAD2
100
38
RXD_2/PHYAD3
39
RXD_3/PHYAD4
40
IOGND
41
ETH_TX_EN
ETH_TXD0
ETH_TXD1
VDD3R3_CODEC (3.3 V)
MICIN
C_AGND
C_DGND
CODEC
100
47k
0.22
100
100
100
100
47k
IC401
C1
TC94B24WBG
SDA/SO
C2
SCL/SCLK
47k
E9
RESETN
B1
GPIO1/SI
B2
GPIO2/STB
47k
C3
MDSEL
47k
E8
SDWN
47k
G4
AVDD
G3
AVSS
F2
AVSS0
H2
AVDD_CP
G2
AVSS_CP
VDD3R6(3.8V)
SPOUT
BTAFOUT
VDD3R6 (3.8 V)
VDD3R3_PHY(3.3V)
IC952
1
VIO
2
SCL
3
SDA
4
FOUT
5
/RST
RX8130CE
20
RBIAS
19
PFBOUT
18
AVDD33
17
AGND
16
PFBIN1
15
TD+
14
TD-
13
AGND
12
RD+
11
RD-
R427
TX_AF
MAIN-A UNIT (3/6)
AFOF
0
AFOF
AMUT
AMUT
F_MIC
F_MIC
EXTMIC
EXTMIC
R_AMUT
R_AMUT
EMSW
EMSW
VDD1R8_CODEC(1.8V)
EXIO21
EXIO21
F_AMUT
MAIN-A UNIT (3/6)
F_AMUT
PSW
R424
PSW
ENBTMIC
ENBTMIC
0
SPI
SPI
IO3
DISC_MUTE
DISC_MUTE
BT_AF
BT_AF
EP_BT
EP_BT
EP_CODEC
EP_CODEC
AD_DCIN
MAIN-A UNIT (5/6)
AD_DCIN
DC_EN
DC_EN
INT
CP402
CP06S
SDA1
SCL1
IGS
IGS
MAIN-A UNIT (6/6)
R421
CODEC_RES
PS_HOLD
PS_HOLD
R420
1k
47k
R419
47k
R418
CODEC_SDWN
R417
1k
0
VDD3R3_SPI(3.3V)
VDD5(5V)
R437
RX_AF
MAIN-A UNIT (3/6)
0
R436
0
BT_AF
VDD3R3_02(3.3V)
SCL2
10
VBAT
9
VOUT
8
VDD
7
GND
6
SDA2
/IRQ
SDA2
SCL2
EIOINT
VDD3R3_PHY_A (3.3 V)
T951
1
24
FI952
TD1+
TX1-
2
23
3
2
TCT1
CMT1
3
22
TD1-
TX1+
4
21
TD2+
TX2+
4
1
5
20
TCT2
CMT2
6
19
TD2-
TX2-
DLP11SN121SL2
7
18
TD3+
TX3-
8
17
FI951
TCT3
CMT3
3
2
9
16
TD3-
TX3+
10
15
TD4+
TX4+
11
14
CMT4
TCT4
4
1
12
13
TD4-
TX4-
DLP11SN121SL2
ATPL-361R
10-4
MP1
MP3
MP5
3825
3825
3825
SCL2_5
MAIN-A UNIT (3/6)
SDA2_5
VDD5 (5 V)
VDD3R3_CPU(3.3V)
19
12
SCL
IO1_2
20
11
SDA
IO1_1
21
10
R1001
IC302
VDD
IO1_0
9
22
INT
PCA9535BS
VSS
23
8
A1
IO0_7
24
7
A2
IO0_6
25
47
R1002
47
R1008
47
J951
1
2
3
4
5
6
7
8
Explanatory notes
TX Line
RX Line
Voltage Line
LCDDT
LCDDT
LCDCS
LCDCS
LCDCL
LCDCL
LCDSB
LCDSB
DLC_R
DLC_R
DLC_B
DLC_B
TLC
TLC
RLC
RLC
BLC
BLC
PROG
PROG
SEL
SEL
FUNC
FUNC
VLA
VLA
VLB
MAIN-A UNIT (3/6)
VLB
DTM1
DTM1
CLDI
CLDI
CLDO
CLDO
UART6_RX
UART6_RX
UART6_TX
UART6_TX
UART6_RTS
UART6_RTS
UART6_CTS
UART6_CTS
EXIO18
EXIO18
EXIO17
EXIO17
EXIO19
EXIO19
EXIO15
EXIO15
EXIO23
EXIO23
EXO10
EXO10
EXT24
EXT24
EXT24
EXIO25
PB_ENC
PB_ENC
MAIN-A UNIT (6/6)

Advertisement

Table of Contents
loading

Table of Contents