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10-6a
(Amended page)
June 2019
The waveform and voltage indications have been added on the original page.
The underlined parts have been updated from the addendum of the previous version, or from the original page.
• MAIN UNIT (6/13)
* Refer to the PARTS LIST for the value and name of components.
MAIN UNIT
(1/13)
MAIN UNIT
(9/13)
MAIN UNIT
(1/13)
MAIN UNIT
(7/13)
MAIN UNIT
(2/13)
MAIN UNIT
(1/13)
MAIN UNIT
(5/13)
When a USB cable is:
Connected: 1.6 V
Not connected: 0 V
When a USB cable is:
Connected: 3.2 V
Not connected: 0 V
0 V
3.3 V
0 V
12 MHz
When a USB cable is
connected
When a USB cable is
not connected
0 V
3.1 V
0 V
6 MHz
When a USB cable is
connected
When a USB cable is
not connected
0 V
0 V
0 V
1.2 V
0 V
25 MHz
When a USB cable is:
Connected: 0 V
Not connected: 3.3 V
When a USB cable is:
Connected: 4.3 V
Not connected: 0 V
47k
R1521
27P
C1540
UAFB
USSPD1
J1621
1
2
3
4
UCLKS
47k
R1514
SML-D12P8WT86
DS1901
47k
R1572
100
R1922
LAN_RXD2
H3R3V
CR-1020
X1531
0.1
C1611
74VHC04FT
IC1501
13
12
0.1
C1551
100
R1908
100
R1901
PCM2901E
IC1531
1
D+
2
D-
3
VBUS
4
DGNDU
5
HID0
6
HID1
7
HID2
8
SEL0
9
SEL1
10
VCCC
11
AGNDC
12
VINL
13
VINR
14
VCOM
15
VOUTR
16
VOUTL
17
VCCP1
18
AGNDP
19
VCCP2
20
XTO
21
XTI
22
AGNDX
23
VCCX
24
TEST0
25
TEST1
26
DGND
27
VDD
28
SSPND
1k
R1531
47k
R1552
75
R1934
47K
R1504
12k
R1503
MMZ1005B601C
EP1621
27P
C1612
0.1
C1521
22P
C1603
75
R1933
74VHC04FT
IC1501
11
10
D1501
L1SS400
0
R1917
10k
R1560
1M
R1532
10
C1534
VBUS
27P
C1904
CRXD/CBSY
47k
R1909
LAN_MDC
22
R1517
27
R1615
LAN_RXD3
0.1
C1614
0.001
C1623
75
R1931
0.1
C1539
0.1
C1571
SHORT1005
CP1502
15k
R1605
LAN_TXD3
4.7k
R1582
27
R1602
100
R1921
L2SA1576AR
Q1512
22P
C1605
10
C1542
CR-1019
X1611
74VHC04FT
IC1501
9
8
1
C1573
LDTC143ZE
Q1574
1.5k
R1916
0
R1935
22
R1518
USKBDTR
100k
R1575
1M
R1533
LAN_TXEN
18k
R1501
10
C1533
100K
R1515
22
R1573
100k
R1614
USKADTR
USSPD2
1
C1546
10P
C1502
4.7k
R1562
10k
R1512
15k
R1607
1.5k
R1617
27P
C1903
10
C1538
0.1
C1906
270
R1937
LDTC143ZE
Q1554
LAN_TXCLK
CTXD
0
R1930
MPZ1608S601A
EP1901
J1901
1
2
3
4
5
6
7
8
9
10
MMZ1005B601C
EP1551
100K
R1505
SML-D12P8WT86
DS1902
22
R1577
SHORT1005
CP1624
75
R1932
22
R1553
49.9
R1928
10K
R1924
27
R1606
LDTA114YE
Q1551
10k
R1583
LAN_RXD1
MMZ1005B601C
EP1532
10k
R1502
CP06S
CP1622
74VHC04FT
IC1501
V+
14
GND
7
10
C1618
LAN_COL
UAFA
0.1
C1615
1.5k
R1534
15k
R1609
LAN_RXER
10
C1532
SHORT1005
CP1501
27P
C1541
15k
R1611
27P
C1613
0.1
C1914
27
R1616
0.1
C1543
LAN_TXER
12k
R1513
10
C1531
47k
R1622
SHORT1005
CP1512
USKARTS
0.001
C1915
0.1
C1536
22P
C1602
L2SA1576AR
Q1502
74VHC04FT
IC1501
1
2
10k
R1579
CIVE
100K
R1516
1
C1572
LAN_RXCLK
10
C1544
100
R1906
270
R1936
100k
R1558
LRB706F
D1601
100
R1903
22P
C1601
10k
R1563
UDRXD1/UDBSY
LDTC143ZE
Q1553
1.5k
R1613
1
C1905
LAN_TXD0
LDTC143ZE
Q1573
22
R1556
LDTC143ZE
Q1575
22
R1557
1
C1552
27
R1610
47K
R1561
1M
R1618
49.9
R1929
LAN_TXD2
100
R1904
10
C1535
LAN_RSTL
150
R1918
15k
R1601
UDTXD1
100
R1907
UDTXD2
L2SC4081
Q1501
USKBRTS
10k
R1535
TC7W66FU
IC1521
1
2
3
4
5
6
7
8
22
R1554
47k
R1551
CP06S
CP1621
UMOD
10k
R1559
LAN_RXDV
18k
R1511
10
C1537
100
R1902
LAN_CRS
H1102FNL
T1901
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
SN74AHC1G32DCK
IC1532
1
A
2
B
3
GND
4
Y
5
VCC
LDTA114YE
Q1571
MMZ1005B601C
EP1571
1k
R1621
0.1
C1909
100
R1905
10k
R1580
27
R1612
SHORT1005
CP1623
CIV
D1511
L1SS400
UDRXD2
SHORT1005
CP1511
0.1
C1501
1M
R1919
0.1
C1908
49.9
R1927
USB3R3V
L2SC4081
Q1511
LRB706F
D1602
LDTA114YE
Q1572
74VHC04FT
IC1501
5
6
1
C1553
LDTA114YE
Q1552
12.1k
R1925
LDTC143ZE
Q1621
LAN_RXD0
0.1
C1545
49.9
R1926
LDTC143ZE
Q1531
22P
C1604
100k
R1555
27
R1604
LAN_TXD1
15k
R1603
22
R1574
27
R1608
47k
R1571
22P
C1606
100k
R1578
22
R1576
47k
R1581
CR-1030
X1901
74VHC04FT
IC1501
3
4
MMZ1005B601C
EP1531
MMZ1005B601C
EP1601
CP2102N
IC1551
1
DCD
2
RI/CLK
3
GND
4
D+
5
D-
6
VDD
7
VREGIN
8
VBUS
9
RSTb
10
NC
11
SUSPENDb
12
SUSPEND
13
CHREN
14
CHR1
15
CHR0
16
GPIO.3/WAKEUP
17
GPIO.2/RS485
18
GPIO.1/RXT
19
GPIO.0/TXT
20
GPIO.6
21
GPIO.5
22
GPIO.4
23
CTS
24
RTS
25
RXD
26
TXD
27
DSR
28
DTR
29
30
CP2102N
IC1571
1
DCD
2
RI/CLK
3
GND
4
D+
5
D-
6
VDD
7
VREGIN
8
VBUS
9
RSTb
10
NC
11
SUSPENDb
12
SUSPEND
13
CHREN
14
CHR1
15
CHR0
16
GPIO.3/WAKEUP
17
GPIO.2/RS485
18
GPIO.1/RXT
19
GPIO.0/TXT
20
GPIO.6
21
GPIO.5
22
GPIO.4
23
CTS
24
RTS
25
RXD
26
TXD
27
DSR
28
DTR
29
30
LAN_MDIO
UDRES
LAN8710AI
IC1901
1
VDD2A
2
LED2/nINTSEL
3
LED1/REGOFF
4
XTAL2
5
XTAL1/CLKIN
6
VDDCR
7
RXCLK/PHYAD1
8
RXD3/PHYAD2
9
RXD2/RMIISEL
10
RXD1/MODE1
11
RXD0/MODE0
12
VDDIO
13
RXER/RXD4/PHYAD0
14
CRS
15
COL/CRS_DV/MODE2
16
MDIO
17
MDC
18
nINT/TXER/TXD4
19
nRST
20
TXCLK
21
TXEN
22
TXD0
23
TXD1
24
TXD2
25
TXD3
26
RXDV
27
VDD1A
28
TXN
29
TXP
30
RXN
31
RXP
32
RBIAS
33
TUSB2046IBVFR
IC1601
1
DP0
2
DM0
3
VCC
4
RESET
5
EECLK
6
EEDATA/GANGED
7
GND
8
BUSPWR
9
PWRON1
10
OVRCUR1
11
DM1
12
DP1
13
PWRON2
14
OVRCUR2
15
DM2
16
DP2
17
PWRON3
18
OVRCUR3
19
DM3
20
DP3
21
PWRON4
22
OVRCUR4
23
DM4
24
DP4
25
VCC
26
EXTMEM
27
TSTPLL/48MCLK
28
GND
29
XTAL2
30
XTAL1
31
TSTMODE
32
SUSPND
0.1
C1901
10
C1907
UDRES
UDRES
USKADTR
LAN_TXD2
LAN_TXD0
LAN_S4/5
LAN_S4/5
LAN_COL
UCRXD
LAN_S1
USB_/PWR4
UCTXD
LAN_TXD2
LAN_MDIO
USSPD2
LAN_MDIO
UDTXD2
VBUS
LAN_RXER
UDTXD2
LAN_TXCLK
LAN_CRS
LAN_MDC
USB_/PWR1
LAN_TXER
USKBRTS
LAN_RXDV
LAN_RXD2
LAN_TXD0
LAN_MDC
LAN_S3
LAN_S2
LAN_RXD0
LAN_RSTL
LAN_TXCLK
LAN_RXCLK
LAN_S7/8
LAN_S7/8
LAN_RXCLK
LAN_RXD0
USKBDTR
LAN_RXD3
LAN_TXD3
UDRXD2
LAN_RSTL
LAN_TXEN
LAN_S6
USKARTS
USSPD1
USKADTR
LAN_RXD2
UDRXD2
LAN_TXER
LAN_CRS
LAN_TXD1
LAN_TXD3
UCLKS
UDRES
LAN_RXD1
LAN_TXD1
LAN_RXD1
USKBDTR
LAN_RXER
LAN_TXEN
USSPD1
USSPD1
LAN_RXD3
LAN_RXDV
USKARTS
LAN_COL
USSPD2
USSPD2
USKBRTS
USB+
NC
LINK/ACT LED
TX-
RX+
LAN
USB
−
TX+
NC
RX-
NC
REMOTE/LAN BLOCK
SPEED LED
NC
USB