Toshiba 32L4333D Service Manual page 55

151. RJ45 CONNECTOR
M_ETTP M_ETTP
112
M_ETTN M_ETTN
112
M_ETRP M_ETRP
112
M_ETRN M_ETRN
112
49.9 OHM 49.9 OHM
R1550 R1550
1% 1%
S I
G
1 7
1 2
3
R1551 R1551 C1550 C1550
49.9 OHM 49.9 OHM 0.1UF/10V 0.1UF/10V
1% 1%
R1552 R1552
49.9 OHM 49.9 OHM
1% 1%
S I G 1 7 1 2 4
R1553 R1553 C1551 C1551
49.9 OHM 49.9 OHM 0.1UF/10V 0.1UF/10V
1% 1%
M_ETTP/M_ETTN/M_ETRP/M_ETRN Pattern Length = Max.200mm(Typ.150mm)
If it becomes a length of not less than 200mm, change to the following external Pulse Transfomer.
1)RJ45 Connector : RJ039-FD08M3B0H1W YUQIU ELECTRONICS
2)Pulse Trancefomer : ALT4532-201-T001 TDK
3)Common-mode Filter: ACM2012-201-2P TDK
4)Resistor Spec. : 75ohm
5)Capacitor Spec. : 0.001uF/2KV
Layout Positon of parts other than a RJ45 Connector is near SoC.
2.5V
S I
G
1 8
9 0
3
R1555 R1555
S I G 1 8 9 0 4
0 Ohm 0 Ohm
1
3
2
4
6
5
7
8
MAIN BOARD MAIN BOARD MAIN BOARD
Size Size Size Project Name Project Name Project Name
A4 A4 A4
Date: Date: Date: Tuesday, January 29, 2013 Tuesday, January 29, 2013 Tuesday, January 29, 2013
LAN_JACK_8P LAN_JACK_8P
1 9
1 P_GND1
2 11
2 NP_NC1
3
3
4
4
5
5
6
6
7 12
7 NP_NC2
8 10
8 P_GND2
PJ150 PJ150
TDK/TLA-6T787 TDK/TLA-6T787
Title : Title : Title :
151. RJ45 CONNECTOR 151. RJ45 CONNECTOR 151. RJ45 CONNECTOR
Engineer: Engineer: Engineer:
CVP DM HW CVP DM HW CVP DM HW
EU Lv.2 EU Lv.2 EU Lv.2
Sheet Sheet Sheet 151 151 151 of of of
Rev Rev Rev
1.00 1.00 1.00
76 76 76