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3.3V_PHY
FB7002
2
1
NC/120R/600mA
NC/10uF 6.3V
NC/100N 16V
C7001
C7002
R7007
NC/100N 16V
NC/1.5K 1/16W
U711
NC/LAN8720A
17
EN_TXD0
TXD0
18
EN_TXD1
TXD1
R7008
NC/100R
8
EN_RXD0
RXD0/MODE0
R7009
NC/100R
7
EN_RXD1
RXD1/MODE1
16
EN_TXEN
TXEN
13
EN_MDC
MDC
12
EN_MDIO
MDIO
nINT/REFCLKO
15
PHY RST#
nRST
R7011
NC/100R
10
EN_RX_ER
RXER/PHY AD0
LED2/nINTSEL
11
EN_CRS_DV
CRS_DV/MODE2
LED1/REGOFF
5
EN_REFCLK
XTAL1/CLKIN
4
XTAL2
R7001
Pull-up Resistors should close to PHY chip ( <400 mil )
NC/10K
C7006
C7007
C7008
NC/100N 16V
NC/100N 16V
NC/10uF 6.3V
C7009
C7005
R7002
R7003
NC/1uF 10V
NC/49.9R 1%
NC/49.9R 1%
LAN_TX+
21
TXP
LAN_TX-
20
TXN
23
LAN_RX+
RXP
LAN_RX-
22
RXN
14
R7010
C7013
C7014
GP4
NC/0R05 OHM
NC/10pF 50V
NC/10pF 50V
2
LED2/nINTSEL
3
LED1/REGOFF
Common mode caps should close to transformer ( <400 mil )
24
RBIAS
LED1 = LINK/ACT
LED2 = SPEED
R7012
NC/12.1K 1%
REGOFF & INTSEL Configuration Resistors
R7017
LED2_ANODE
3.3V_PHY
NC/0.05R
R7019
LED1/REGOFF
LED1_ANODE
NC/0.05R
3.3V
FB7001
1
NC/120R/3000mA
L0603
R7004
R7005
R7018
NC/49.9R 1%
NC/49.9R 1%
NC/0.05R
C7015
C7016
C7017
NC/10pF 50V
NC/10pF 50V
NC/22NF25V
ET_LED1---> LINK/Activity --> Green
ET_LED2---> Speed
R7013
LED2_CATHODE
LED2/nINTSEL
NC/300R
R7014
LED1_CATHODE
NC/300R
43
3.3V_PHY
2
CN703
NC/couplier assembly
LED1_ANODE
15
G+ P15
LED1_CATHODE
14
G- P14
LED2_ANODE
13
Y + P13
LED2_CATHODE
12
Y - P12
11
NC P11
10
NC P10
PIN_2
9
NC P9
PIN_3
8
NC P8
PIN_4
7
NC P7
PIN_5
PIN_16
6
RCT P6
PIN_5
5
RD- P5
PIN_4
4
RD+ P4
PIN_3
3
TD- P3
PIN_2
2
TD+ P2
PIN_16
PIN_16
1
TCT P1
R7020
NC0.05R
--> Yellow
R7021
NC/0.05R
T P V ( Top
Victory
Electronics
Co . ,
Ltd. )
OEM MODEL
G4786-B-X-X-2-110128
TPV MODEL
絬 隔 瓜 絪 腹
21. Ethernet
Key Component
PCB NAME
Wednesday , August 10, 2011
Sheet
Date
Size
Custom
Rev
B
称爹
<称爹>
21
of
23
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