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• MAIN-A UNIT (5/6)
DC INPUT
CHASSIS-A UNIT: W2
CP15S
VDD_INPUT (13.8 V/26.4 V)
CP801
RED
CP15S
CP802
BLACK
IGNITE
MAIN-A UNIT (6/6)
CP15S
CP803
BLUE
IC801
BD9703FP
Power supply voltage is:
13.8 V DC: 13.7 V
26.4 V DC: 26.4 V
L801
33U
IC802
BD9703FP
L802
22U
MAIN-A UNIT (6/6)
DCDC_EN
Transceiver power
ON: 3.2 V
OFF: 0 V
D901
L1SS400
VDD_INPUT(13.8/26.4V)
C852
L851
YFF31HC2A105MT00
VDD_INPUT (13.8 V/26.4 V)
100U
Q902
LDTC114EE
Q901
LDTA144EE
3
1
D803
L1SS400
8 V FRONT-D
IC803
VDD9(9V)
9.1 V
NJM2835DL1
YFF31HC2A105MT00
I
O
VDD9 (9 V)
G
D821
VDD3R6 (3.8 V)
L1SS400
EP821
R821
R820
100k
56k
MPZ1608S101A
IC821
RT8296BLZSP
1
8
C827
BOOT
SS
2
7
0.1
VIN
EN
3
6
C826
R822
SW
COMP
4
5
0.0022
22k
GND
FB
R823
R824
3.8 V LTE
560
470
R826
L821
3.9k
4.7U
D831
L1SS400
IC831
S-812C50AUA
5.0 V
R836
VDD9 (9 V)
I
O
0
G
Q801
LDTC114EE
MAIN-A UNIT (2/6)
EP_CODEC
Q802
LDTA114EE
Q803
LDTC114EE
MAIN-A UNIT (2/6)
EP_BT
Q804
LDTA114EE
3.3 V
VDD3R3(3.3V)
EP801
MPZ1608S101A
3.3 V
VDD3R3_SPI(3.3V)
EP802
MPZ1608S101A
3.3 V
VDD3R3_RAM(3.3V)
EP803
MPZ1608S101A
3.3 V
VDD3R3_CPU(3.3V)
EP804
MPZ1608S101A
3.2 V
3.3 V
VDD3R3_PHY(3.3V)
EP805
MPZ1608S101A
VDD3R3(3.3V)
AD_DCIN
MAIN-A UNIT (2/6)
R904
100
5
R905
4
10
IC901
2
OPA313IDCK
VDD8_M(8V)
VDD8(8V)
8.0 V
7.7 V
C1004
D804
RB060L
MAIN-A UNIT (2/6)
VDD3R6(3.8V)
3.8 V
R827
VDD3R6 (3.8 V)
IC811
0
1
4
CE
VIN
2
3
VSS
VOUT
XC6221A332NR
3.3 V CODEC
VDD3R3_CODEC(3.3V)
3.3 V
EN
MAIN-A UNIT (2/6)
VDD5(5V)
VDD1R8_CODEC(1.8V)
1.8 V
D871
L1SS400
1.8 V CODEC
IC871
1
5
VIN
VOUT
2
VSS
3
4
CE
NC
XC6222D181MR
BT_SW
MAIN-A UNIT (1/6)
Explanatory notes
Voltage Line
10-7
VDD_INPUT (13.8 V/26.4 V)
R859
R860
2.2k
4.7k
D853
DZ2J180
C860
R856
0.01
22k
C861
100P
IC851
1
14
DTC
NON
2
13
RT
1/2VREF
3
12
CT
INV
4
11
FB
VREF
5
10
OUT
CTL
6
9
NC
SCP
7
8
GND
VCC
IC852
BD9300F
5
EN
GND
6
NC
NC
7
NC
FB
8
IN
OUT
Transceiver power
TPS7A4101DGNR
ON: 3.2 V
Q855
OFF: 0 V
LDTC114EE
DC_EN
Q856
LDTA144EE
VDD3R3(3.3V)
VDD3R3 (3.3 V)
R874
R878
1k
1M
IC854
IC853
1
5
4
2
6
3
3
7
2
4
8
1
TC7W08FU
Q857
BA2903SFVM
RUM002N02
VCC(13.8V)
Q854
TJ15S06M3L
L852
L853
SLF12575T
100U
Q851
2SC4116
R863
0
R864
0
Q852
2SA1586
Q853
LDTC114EE
VDD3R3_02(3.3V)
3.3 V
4
R868
3
2
180k
1
R869
100k
Q921
IC855
RUM002N02
1
8
2
7
3
6
EP_BT
MAIN-A UNIT (2/6)
4
5
TC7W04FU
EP_CODEC
MAIN-A UNIT (2/6)
8
7
6
5
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