Voltage Diagram - Icom ID-RP2010V Service Manual

SECTION 12

VOLTAGE DIAGRAM

• FRONT-L UNIT
3R3V
R1
0
J2
1
2
Q3
3
LDTC143ZE
4 R3
120
[RESET]
S5
SKHHLU
[H/L]
S6
MFS201N
Q7
[TX]
LDTC143ZE
DS7 R7
120
SML-A12UT
[RX] Q9
LDTC143ZE
DS9
R9
120
SML-A12MT
SDcard not inserted 3.3 V SDcard not inserted
3.3 V
SD card inserted 0 V Inserted/Write protection=ON
Inserted/Write protection=OFF
J21
SDWP R29
WP
12
COMMON
11
SDCD R21
DETECT
10 SDDAT1 R28
DAT1
8
SDDAT0 R22
DAT0
7
VSS2
6
SDCLK R23
CLK
5 VDD(3R3V) EP21
VDD
4
MPZ1608S601A
VSS1
3 SDCMD R26
CMD
2
SDDAT3 R24
CD/DAT3
1 SDDAT2 R25
DAT2
9
3R3V
3R3V
PWRK
H3R3V
SD3R3V
SD_CD
SD_D0
PW_LED SD_CLK
SD_D2
PWRK
RX_LED
TX_LED
LAN_TXN
LAN_RXP
RST_SW
LTE_PWRKEY
LTE_STATUS
LTE_SIM_SEL1
LTE_SIM_DET
LTE_FTMODE
LINK_LED
PA_SW
TX_LED
RX_LED
LINK_LED
SPEED_LED
EP17
MMZ1005S601CT
H3R3V
H3R3V H3R3V
H3R3V_ETH
3.3 V
LAN_RXP 1
3.3 V
LAN_RXN
0 V
LAN_TXP
LAN_TXN
6
SD_WP
220
SD_CD
220
27 SD_D1
SD_D0
27
27 SD_CLK
SD3R3V
SD3R3V
27 SD_CMD
27 SD_D3
27 SD_D2
EP51
J51
MPZ1608S601A
H3R3V
H3R3V
1
LTE_STATUS R51 100
3
LTE_SIM_DET
R52 100
5
LTE_ANT_LED R53 22
7
LTE_FTMODE
R58 100
9
DCDC_EN R54 100
11
ETH_RESET
R55 100
13
To FRONT-R UNIT
J1
EP13 MPZ1608S601A 3R3V GND
3R3V
1 2
H3R3V GND
H3R3V 3 4
VDD(3R3V) SDWP
SD3R3V
5 6
SDCD SDDAT1
7 8
SDDAT0 SDCMD
9 10
SDCLK SDDAT3
11 12
SDDAT2 GND
13 14
R2 100 PWRK
15 16
RX_LED RST_SW
R10 22
17 18
R8 22 TX_LED SPEED_LED
19 20
LAN_TXP
GND
21 22
R71 0 LAN_TXN GND
23 24
LAN_RXP LAN_RXN
R72 0
25 26
GND ETH_RESET
27 28
LTE_PWRKEY LTE_RESET
R13 22
29 30
R18 100 LTE_STATUS LTE_ANT_LED
31 32
LTE_SIM_SEL LTE_STATUS_LED
R14 22
33 34
R19 100 LTE_SIM_DET DCDC_EN
35 36
LTE_FTMODE LTE_SIM_SEL2
R15 100
37 38
EP14 MMZ1005S601CT LINK_LED PW_LED
39 40
To MAIN UNIT
DS11
R11
LINK/ACT LED
270
SML-D12P8WT86
DS12
R12
SPEED LED
270
SML-D12P8WT86
H3R3V_ETH
T10
J31
LAN_S1 TX+
1
16 TX-
LAN_S2
2
2 15
LAN_S3 RX+
3
3 14 LAN_S4/5 NC
4
4 13 LAN_S4/5 [LAN]
NC
5
5 12 RX-
LAN_S6
6
11 LAN_S7/8
NC
7
7 10 LAN_S7/8 NC
8
8 9
TS8121CM
L1
BLM31PG330SN1
2
R56 22 LTE_PWRKEY
4
LTE_SIM_SEL1
R57 22
6
R77 22 LTE_SIM_SEL2
8
LTE_STATUS_LED
R59 22
10
R60 100 LTE_RESET
12
14
12-1
• FRONT-R UNIT
SD_WP
SD_D1
SD_CMD
SD_D3
R6 100 PA_SW
R5 100 RST_SW
EP12 MMZ1005S601CT SPEED_LED
R73 0 LAN_TXP
R74 0 LAN_RXN
R30 100 ETH_RESET
R17 100 LTE_RESET
R20 22 LTE_ANT_LED
R16 22 LTE_STATUS_LED
R27 100 DCDC_EN
R76 22 LTE_SIM_SEL2
R4 22 PW_LED
*Refer to the PARTS LIST for the value and name of component.
LTE_LAN
J1951
1
2
3
4
5
6
7
8
POWER
J1801
GND
10
GND
9
HV
8
To MAIN UNIT
14V
7
14V
6
GND
5
GND
4
HV
To RF-TX and RF-RX UNITs 3
14V
2
14V
1
J2002
14 13
12 11
10 9
8 7
To FRONT-L UNIT
6 5
4 3
2 1
LTE_USB
J1255
1 GND
2 LTE_USB_DP
3 LTE_USB_DM
4 GND
5 ETH_USB_DP
ETH_USB_DM
6
7 GND
GND(SHIELD)
8