AOC LE26W154, Service Manual

Page: 43 / 73

43
EN_TXD0
GP4
EN_RXD0
EN_TXD1
EN_RXD1
EN_MDC
EN_TXEN
EN_MDIO
PHYRST#
EN_RX_ER
EN_CRS_DV
EN_REFCLK
PIN_3
PIN_2
PIN_4
PIN_5
LED2/nINTSEL
OEM MODEL Size
Rev
Date Sheet of
TPV MODEL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹 B
Custom
21 23 Wednesday , August 10, 2011
< 称爹 >
21. Ethernet
G4786-B-X-X-2-110128
LAN_TX-
LAN_RX-
Pull-up Resistors should close to PHY chip ( <400 mil )
C7005
NC/1uF 10V R7007
NC/1.5K 1/16W
R7001
NC/10K
XTAL1/CLKIN
5
RXD0/MODE0
8
V
DDCR
6
LED1/REGOFF
3
V
DD2
A
1
CRS_DV/MODE2
11
MDC
13
VD
D
IO
9
nINT/REFCLKO
14
TXEN
16
LED2/nINTSEL
2
RXD1/MODE1
7
RXER/PHYAD0
10
nRST
15
XTAL2
4
MDIO
12
TXD0
17
TXD1
18
V
DD1
A
19
TXN
20
TXP
21
RXN
22
RXP
23
RBIAS
24
VS
S
25
U711 NC/LAN8720A
3.3V_PHY
ET_LED1---> LINK/Activity --> Green
ET_LED2---> Speed --> Yellow
LED1 = LINK/ACT
LED2 = SPEED
Common mode caps should close to transformer ( <400 mil )
LED1/REGOFF
LED1_CATHODE
R7019
NC/0.05R
TCT P1
1
TD+ P2
2
TD- P3
3
RD+ P4
4
RD- P5
5
RCT P6
6
NC P7
7
NC P8
8
NC P9
9
NC P10
10
NC P11
11
Y- P12
12
G- P14
14
Y+ P13
13
G+ P15
15
TH
1
16
TH
2
17
CN703
NC/couplier assembly
LED1_ANODE
3.3V_PHY
R7017
NC/0.05R
R7013
NC/300R
LED2_ANODE LED2_CATHODE LED2/nINTSEL
REGOFF & INTSEL Configuration Resistors
LED1/REGOFF
LED1_ANODE
LED1_CATHODE
LED2_ANODE
LED2_CATHODE
PIN_16
PIN_5
PIN_4
PIN_3
PIN_2
PIN_16 PIN_16
R7018
NC/0.05R
1 2
FB7001
NC/120R/3000mA
L0603
1 2
FB7002
NC/120R/600mA
3.3V 3.3V_PHY
C7002
NC/100N 16V
C7001
NC/10uF 6.3V C7006
NC/100N 16V
C7007
NC/100N 16V
C7008
NC/10uF 6.3V
R7002
NC/49.9R 1%
R7003
NC/49.9R 1%
R7004
NC/49.9R 1%
R7005
NC/49.9R 1%
C7013
NC/10pF 50V
C7014
NC/10pF 50V
C7015
NC/10pF 50V
C7016
NC/10pF 50V
C7017
NC/22NF25V
R7010
NC/0R05 OHM
R7008 NC/100R
R7009 NC/100R
R7011 NC/100R
R7014
NC/300R
R7012
NC/12.1K 1%
C7009
NC/100N 16V
R7020 NC0.05R
R7021 NC/0.05R