Service manual
Schematic Diagrams
B - 30 LAN-RTL8111DL, RJ45
B.Schematic Diagrams
LAN-RTL8111DL, RJ45
R176
75_1%_04
Z2103
ENSW REG
R 119 0_04
IS OLATEB
XTAL1
XTAL2
MD I O 3-
MD I O 2+
D38 ASD751V
A C
LAN _DSM# 31
M A2/EESK
MA0/EEDO
EEC S
PCIE _R XP2 _G LAN_C
PCIE _R XN2_GLAN_C
RS TB
SB_ISO LA TE B# 17
LMX3-
>60mils
>60mils
MX 3 -
>4 0M IL S
MX 4 +
MX 1 +
MX 2 -
MX 2 +
MX 4 -
MX 1 -
MX 3 +
MD I O 0-
MD I O 2-
MD I O 0+
FOR RTL PIN1,29,37,40
60 m il
MD I O 1+
XTAL1
L23
LFE9219C -R
TC T 1
1
TD 1 +
2
TD 1 -
3
TC T 2
4
TD 2 +
5
TD 2 -
6
TC T 3
7
TD 3 +
8
TD 3 -
9
TC T 4
10
TD 4 +
11
TD 4 -
12
MX4-
13
MX4+
14
MC T4
15
MX3-
16
MX3+
17
MC T3
18
MX2-
19
MX2+
20
MC T2
21
MX1-
22
MX1+
23
MC T1
24
MD I O 1-
Z2108
100MHz/100 1A
40 m il
LMX1-
Z2105
MX 1 +
LMX1+
Z2101
Z2109
MX 2 -
Z2104
LMX2-
MX 3 -
Z2106
MX 4 - LMX4-
MX 4 +
MX 3 +
LMX4+
LMX3+
MX 2 +
Z2107
LMX2+
RTL8111DL
LAN_C L KREQ # 13
PCIE_R XN4 _ GL AN 13
CLOSE TO TRANSFORMER
PC IE_W AKE# 14 ,28
PC IE_RXP4_GLAN 13
MD I O 3+
VD D3 1 2 ,28 ,31 ..3 4 ,39 ,4 0
3.3 VS 3 ,8 ..1 2,14 ,1 6 ..2 4,2 6 ..28 ,3 0.. 35
3 . 3 V 2 , 3, 12 . . 1 4 , 1 6 , 17 , 1 9 , 2 2, 25 , 2 8 , 3 5. . 39
R1 7 0
75 _ 1 % _0 4
R1 4 4
75_1%_04
R163
75_1%_04
DO SLAN_D SM# S3WIN
?? ? ??
???? HHH
HLH
MA 1/ E E D I
C LK_PCIE _G LAN 13
C LK _PC IE_GLAN # 13
BU F_PLT_R ST# 3,16,20,28,30,31
PC IE_TXP4_GLAN 13
P CIE_TXN4_GLAN 13
DVD D1 2
DVDD12
3.3V
LAN_VDD3
3.3VS
LAN_VD D3
LAN_VDD3
DVDD12
EVDD 12
DV DD 12
L AN_ VD D3
LAN _V DD 3
DVD D1 2
LAN_VD D3
DVDD12
LA N _ V D D 3
DVDD12
EVDD12
3.3V
LAN _V DD 3
LM X3+
LM X1+
LM X4+
LM X2-
LM X4-
LM X1-
LM X3-
LM X2+
MDIO3-
MDIO1+
MDIO1-
MDIO3+
MD I O 0-
MDIO0+
MDIO2-
MD I O2 +
MX 1 -
L a yo ut no te :
Place under the common
choke body and same as
PHY layout requirment
C2 2 2
1000p_2KV_X7R_12_H 125
RSET
C174
22p_50V_NPO _04
C176
0.1u_16V_Y 5V _04
C1 8 9
0.1u_16V_Y 5V_04
C225
1u_16V_X5R_06
L21
SW F2520CF -4R7M-M
C175
22p_50V_NP O_04
C1 7 1
22 u _ 6 . 3V _X 5 R _ 0 8
C 215 0.1u_10V_X7R _04
C197
0.1u_16V_Y 5V_04
C19 0
0. 1 u _ 1 6V _Y 5 V _ 04
C177
0.1u _16V_Y5V_0
4
? ? ? INDUCTOR
(600mA)
X2
X8A025 000FG1H _25MH z
12
must be within 200mil
40 mi l
60 mi l
C1 8 2
0.1u_16V_Y 5V_04
C224
1u_16V_X5R_06
C193
0.1u_16V_Y 5V _04
C212
0.1u_16V_Y5V_04
R 167 1K_04
FOR RTL PIN19
R 166 15K_04
FOR RTL PIN10,13,30,36,39
R T L8 11 1D L -G R
PCI-E LAN
U1 3
RTL8111D L- GR
LANWA KEB
26
PER STB
27
HSIP
15
HSIN
16
REFCLK_P
17
RE FCL K_ N
18
HSOP
20
HSO N
21
GN D_ 3
31
DV DD 12 _ 3
36
AVD D33_1
1
MD IP 0
2
MDIN0
3
MDIP1
5
MDIN 1
6
MDIP 2
8
MD IN 2
9
MDIP3
11
MDIN3
12
GND_2
14
AVD D12_1
10
EE CS
32
NC/SMDATA
24
ENS WREG
43
C LKREQ B
25
VDD SR _1
44
VDD SR _2
45
VD D33 _ 1
29
DVD D12_1
13
ISOLATE B
28
SRO UT1 2
48
DVDD12_2
30
RSE T
46
VDD 33_2
37
GN D_ 4
47
AVD D12_2
39
AVD D33_2
40
FB12
4
EVDD 12
19
GND_1
7
EGN D
22
CKTAL1
41
CKTAL2
42
NC/SMCLK
23
LED3/EED O
33
LED 2/E EDI
34
LED 1/EESK
35
LED0
38
R174 4.7K_04
C172
22u_6.3V_X5R_08
R131 3.6K_1%_04
L20
HC B1608KF- 121T25
R 171 *10mil_04
R 122 2.49K_1%_04
C 216 0.1u_10V_X7R _04
C186
0.1u_16V_Y5V_04
C1 9 9
0.1u_16V_Y5V_04
C180
0.1u_16V_Y5V_04
L43
* WCM2012F2S-161T03
1
4
2
3
R504 0_04
L44
* WCM2012F2S-161T03
1
4
2
3
L25
HC B1005KF-121T20
L42
* WCM2012F2S-161T03
1
4
2
3
C1 8 8
0.01u_16V_X7R_04
C100Y8-10805-L
J_RJ-45
DD -
8
DD +
7
DB -
6
DC -
5
DC +
4
DB +
3
DA -
2
DA +
1
shield
GN D1
shield
GN D2
L45
* WCM2012F2S-161T03
1
4
2
3
CTRL12A
Z2102
C194
0.01u_16V_X7R _04
XTAL2
C205
0.01u_16V_X7R _04
C2 1 7
0.01u_16V _X7R_04
must be within
200mil (to pin 48)
Support D3E
Support D3E
CTRL12A
Sheet 29 of 55
LAN-RTL8111DL,
RJ45