THERMAL
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
LAN_ACT3
X9000
25.0MHz
PHY_STATE
ETHERNET_MDC
LAN_DVDD33
L9003
BLM18PG121SN1D
R9069
10K
R9010
1M
1%
OPT
R9071
100
IC9000
RTL8201FN
1
MDI+[0]
2
MDI-[0]
3
NC_1
4
MDI+[1]
5
MDI-[1]
6
AVDD33_1
7
NC_2
8
NC_3
9
NC_4
10
NC_5
11
EN_LDO_OUT
12
TXER
13
RXDV
14
RXD[0]
15
DVDD33_1
16
RXD[1]
17
RXD[2]
18
RXD[3]/CLK_CTL
19
RXC
20
INTB
21
DVDD33_2
22
TXC
23
TXD[0]
24
TXD[1]
25
TXD[2]
26
TXD[3]
27
TXEN
28
DVDD10
29
PHYRSTB
30
MDC
31
MDIO
32
LED2/PHYAD[2]
33
PMEB
34
LED0/PHYAD[0]
35
LED1/PHYAD[1]
36
CRS/CRS_DV
37
DVDD33_3
38
COL
39
RXER/FXEN
40
DVDD10OUT
41
AVDD33_2
42
CKXTAL1
43
CKXTAL2
44
NC_6
45
NC_7
46
RSET
47
NC_8
48
AVDD10OUT
49
[EP]GND
C9010
0.1uF
16V
R9043
510
LAN_AVDD33
LAN2_LINK
R9068
100
R9040
49.9
1%
C9008
10pF
50V
OPT
ETNHUB_EPHY_RXIN1
C9017
1000pF
C9012
0.1uF
16V
R9072
10K
ETNHUB_AVDD18
C9019
1000pF
ETNHUB_DVDD33
ETNHUB_EPHY_TXOP1
C9018
1000pF
ETNHUB_EPHY_TXOP3
R9065
10K
LAN2_DET
TR1P
C9020
1000pF
C9001
0.1uF
16V
LAN2_LINK
ETNHUB_PWR_ON/OFF
JK9001
RJ45VT-01SLGY002
LED_LAN
1
2
3
4
5
6
7
8
L1
L2
L3
L4
13
C9016
0.1uF
LAN_DVDD33
MAGIC_WOL
R9011
4.7K
R9042
49.9
1%
LAN_DVDD33
TP9000
C9011
0.1uF
16V
R9026
4.7K
LAN_AVDD33
ETNHUB_EPHY_TXON3
ETNHUB_EPHY_TXON1
R9041
49.9
1%
+3.5V_ST_LAN
R9027
4.7K
LAN_DVDD33
L9001
BLM18PG121SN1D
R9032
4.7K
R9046
510
LAN1_LINK
C9013
0.1uF
16V
LAN_AVDD33
R9025
4.7K
TR0P
LAN1_DET
LAN_DVDD33
ETNHUB_AVDD18
C9024
0.1uF
ETNHUB_EPHY_RXIN3
R9038
4.7K
C9007
0.1uF
16V
R9067
4.7K
OPT
R9051
49.9
1%
ETNHUB_DVDD33
C9004
0.1uF
16V
C9021
0.1uF
16V
C9014
0.1uF
16V
+3.5V_ST_LAN
C9000
0.1uF
16V
R9052
49.9
1%
R9012
4.7K
Q9001
MMBT3904(NXP)
E
B
C
R9053
49.9
1%
C9002
0.1uF
16V
C9015
0.1uF
R9039
49.9
1%
ETNHUB_EPHY_RXIP3
Q9003
2SC3052
E
B
C
C9003
12pF
50V
Xtal_matching
C9003-*1
15pF
50V
Xtal_Old
LAN_DVDD33
L9002
BLM18PG121SN1D
C9025
0.1uF
L9000
BLM18PG121SN1D
R9044
510
Q9002
MMBT3904(NXP)
E
B
C
JK9000
RJ45VT-01SLGY002
LED_LAN
1
2
3
4
5
6
7
8
L1
L2
L3
L4
13
TR1N
R9001 4.7K
ETNHUB_DVDD33
R9045
510
C9005-*1
15pF
50V
Xtal_Old
C9005
12pF
50V
Xtal_matching
R9054
49.9
1%
LAN_DVDD33
R9013
100
ETHERNET_MDIO
LAN1_LINK
LAN_DVDD33
LAN_DVDD33
ETNHUB_EPHY_RXIP1
R9009
2.49K
1%
ETHERNET_RESET
C9006
0.1uF
16V
+3.5V_ST
GYSPD
TR0N
JK9001-*1
BS-R430061
NON_LED_LAN
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
JK9000-*1
BS-R430061
NON_LED_LAN
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
R9030
22
R9002
10K
R9008
1K
Q9000
AO3407A
G
D
S
D9005
5.6V
LAN_DIODE
D9007
5.6V
LAN_DIODE
D9009
5.6V
LAN_DIODE
D9011
5.6V
LAN_DIODE
C9022
0.1uF
16V
D9004
5.6V
LAN_DIODE
D9006
5.6V
LAN_DIODE
D9008
5.6V
LAN_DIODE
D9010
5.6V
LAN_DIODE
R9073
10K
R9070
10K
D9000
5.6V
LAN_DIODE
D9002
5.6V
LAN_DIODE
D9001
5.6V
LAN_DIODE
D9003
5.6V
LAN_DIODE
Ethernet PHY/RJ45
2012.12.10
xxLP860H-ZA
90
Disconnected
TO Soc
Status
Place Closed
LAN2_DET
Low
G37
Connected
Low
MTK pin no
Low
LAN 2
LAN 1
Disconnected
Input
Low
(AUX LAN)
PHY ADDRESS CONFIG
Connected
Input
High
High
2
G36
Ethernet PHY(RTL8201FN)/RJ45
LAN1_LINK
1
Status
0
High
LAN2_DET
LAN1 Detect
TO MCU
LAN1_DET
CONFIG PHY_ADDRESS = 111
MCU PORT TO BE ASSIGNED!!
MTK pin no
LAN2 Detect
LAN2_LINK
TO Soc
TO RJ45
High
From MICOM
TO SOC/ MCU
LAN1_DET
From MICOM
Copyright © 2013 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Summary of Contents for Centric 42LY750H
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