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• MAIN UNIT (2/2)
KTC4075
Q17
R95
1K
GP01
7
CP1
CP10S
LVIN
R110
39K
8
R117
V+
IC3
GND
TC7W66FU
27K
4
MMZ1005Y102CT
R118
EP5
0
IC4
1
CPVDD
PVDD
2
TEST3
RFINP
3
TEST1
RFINN
4
PSTB
LE
VREF
SDATAO
5
DATA
DVSS
SCKO
6
CLK
GPO2
UNLK
AK1542A
GP01
GP02
3.0 V
IC7
1
5
VIN
VOUT
2
GND
3
4
CTRL
NC
NJU7772F03
X2
C156
4
3
VCC
OUT
1
2
VCONT GND
0.001
CR-978
R202
22K
NJU7056F3
5
TEMPV
IC8
3
4
1
2
S5V
VCC
CPU5V
4.3 V
R79
R85
3.9K
1.8K
R81
C270
C271
L29
C275
0
Q14
9P
33P
68N
KTC3770U
L42
L26
3.3U
3.3U
L27
33N
R84
R83
3.3K
1.8K
R82
15
C286
C289
L33
C295
R73
7P
56P
82N
68P
15
L30
L43
R74
5.6U
5.6U
15
Q13
KTC3770U
L31
LDTC144EE
68N
Q15
R111
LDTC144EE
100K
MP3
Q35
TC7W66FU
6
5
IC3
R115
1.2K
C170
6P
C168
R119
10P
0
18
GND1
17
16
15
14
13
C177
0.001
24
1
DETO
IFIP
23
2
SDATA
NC
22
3
SCLK
NC
21
4
IC2
CSN
NC
20
5
SC-1451A
RSTN
NC
19
6
PDN
VREFA
18
7
AVSS2
AVSS
17
8
IFOUT
AVDD
R25
150K
C186
0.001
LDTC144EE
R65
C189
1K
0.0027
Q27
T5V
3.9 V
5.0 V
C79
C303
Q12
TX: 1.9 V
0.5P
0.75P
RX: 0 V
2SC5108
BAR88
C119
C87
0.001
15P
LDTC144EE
D16
Q4
Q16
C308
Q10
2SC3356G
TX: 1.2 V
2SC5108
7P
RX: 1.3 V
C101
15P
2.4 V
C301
C312
0.5P
10P
Q11
2SC5108
C316
L34
0.001
33N
EP3
R64
L17
R62
MMZ1005Y102CT
120K
82N
47
4.6 V
L18
2.1 V
0.39U
Q6
C164
FI1
3SK293
100P
R80
4
1
C162
GND
IN
R91
Q7
2
3
OUT
GND
100
2SC4215
0.001
150
FL-335A
R43
TX: 0 V
TX: 0 V
RX: 4.9 V
47
RX: 4.7 V
2SB1132G
Q23
Q24
KTC811U
LDTA144EE
5.0 V
Q25
9-3
EP1
MPZ2012S331A
R18
270
TX: 2.2 V
R20
RX: 0 V
270
L7
L5
L25
C26
10.0N
6.8N
40.5N
0.001
RD08MUS2
C31
Q1
C75
39P
100P
RD01MUS2B
Q2
C76
18P
Output power
at 5 W: 2.5 V
at 1 W: 2.1 V
R15
C17
100
0.22
R13
470K
IC1
5
3
4
1
NJU7056F3
2
R39
18K
TX: 0 V
C71
RX: 4.7 V
0.1
2.0 V
TX: 0 V
C96
Q5
RX: 2.2 V
0.01
3SK293
C104
C97
C77
5P
2.5P
5P
R56
R51
R38
10K
10K
10K
C94
C64
0.001
220P
R5V
T5V
RSQ035P03TR
VCC
Q26
ERBRE3R00V
1
7.2 V
CPU5V
POWER ON: 0 V
POWER OFF: 7.0 V
5.0 V
*Refer to the PARTS LIST for the value and name of component.
MP1
3877
D6
C22
L3
L2
L1
BAR88
0.001
40.5N
40.5N
30.0N
C19
C11
C3
4P
6P
12P
C238
0.3P
Output power
at 5 W: 1.3 V
at 1 W: 0.4 V
R9
R5
TDETV
10K
270K
R14
15
LDTA144EE
R219
Q8
TMUTE
10K
R7
DA2S00100L
PCON
33K
D2
Q32
R220
220K
LOW
LDTC144EE
2SK1829
R29
Q3
150K
RSSIV
L6
C62
C45
C41
2P
10P
0.001
56N
R30
10K
MPZ2012S331A
F401
EP423
2
MP401
12
7.2 V
34
56
*Q28
Explanatory notes
TX Line
RX Line
Voltage Line
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