Philips Q552.2L Service Manual page 166

Circuit Diagrams and PWB Layouts
10-17-3 Ethernet & Service
Ethernet & Service
B04C
IE07
5E08
+3V3
30R
+3V3
IE32
3E30 IE33
1M0
1E70
NX3225GA
25M
LAN8710A-EZK
5
4
RES 2E70 10p
IE26
19
RESET-ETHERNETn
11
ETH-RXD(0)
10
ETH-RXD(1)
ETH-RXD(2) 9
8
ETH-RXD(3)
3E69 10K
3E70 RES
RES 10K 15
ETH-COL
RES 3E71 10K
RES 3E80 10K
+3V3
21
ETH-TXEN
22
ETH-TXD(0)
ETH-TXD(1) 23
24
ETH-TXD(2)
25
ETH-TXD(3)
18
ETH-TXER
17
ETH-MDC
16
ETH-MDIO
3E51 1K5
+3V3
LAN8710A-EZK
+3V3-ET-ANA
1E87
ACM2012
3
FE27
ETH-TXP
4
FE28
ETH-TXN
1E88
3 ACM2012
FE29
ETH-RXP
4
FE31
ETH-RXN
ETH-INTSEL
ETH-REGOFF
Q552.2L LA 10.
+3V3-ET-ANA
+3V3-ET-ANA +3V3
IE38 IE06
7E10-1
CR 1A 2A IO
VDD
CLKIN
1
XTAL 31
2 P
RX 30
N
RST
29
P
TX 28
0 N
MODE
1
20
RMIISEL TXCLK
PHYAD2
26
RXD<0:3> RXDV
IE63
13
COL RXER
3E64 10K
+3V3
CRS_DV RXD4
MODE2 0 IE64 RES
PHYAD 7
1
3E65 10K
TXEN RXCLK +3V3
RES
3
0 REGOFF
3E68 10K
10K 3E34
+3V3
1 1
LED 2 RES
2 TXD 2
10K 3E72 3E35
10K
3 INTSEL +3V3
RES
4
14 9E42
INT CRS
TXER
32
RBIAS
IE39
MDC
MDIO
VSS
7E10-2
34 40
35 41
VIA VIA
36 42
VIA
+3V3-ET-ANA
ETHERNET CONNECTOR
1N00
2
FE60
1
FE30
2
FE61
1
9 11
10 12
5450-323-183-H3
FE34
FE32
FE33
EN 166
IE49
3E53-2
7 2 1
TXD1-MIPS
47R
IE50
3E53-3
6 3 4
RXD1-MIPS
47R
+3V3
ETH-RXP
ETH-RXN
ETH-TXP
ETH-TXN
ETH-TXCLK
ETH-RXDV
ETH-RXER
RES
7E11-1
74HC4066PW
ETH-RXCLK
1
1
2
RXD-UP
1
13
ETH-REGOFF
X1
ETH-INTSEL
RES
ETH-CRS 7E11-2
74HC4066PW
4
1
3
RXD1-MIPS
1
5
X1
RES
7E11-3
74HC4066PW
8
1
TXD-UP 9
1
6
X1
RES
7E11-4
74HC4066PW
11
1
TXD1-MIPS 10
1
12
X1
CONFIGURATION RESISTOR SETTINGS
POP
Resistor
3E64 (RES) PHYADD(0) = 1
1
2
3
3E65 (RES) PHYADD(1) = 1
4
5
6
3E66 (RES) PHYADD(2) = 1
7
8
3E67 (RES) RMII mode selected
3E68 (RES) Internal 1.2V reg. disabled
3E69 (RES) MODE(0) = 0
3E70 (RES) MODE(1) = 0
3E71 (RES) MODE(2) = 0
3E72 INTERRUPT FUNCTION
DISABLED ON
nINT/TXER/TXD4 SIGNAL
back to
2012-Mar-16
div. table
3E53-1 FE56
8
47R
2
3E53-4
FE57
5 3
1
47R
MSJ-035-69A-B-RF-PBT-BRF
FE58
PROVISION FOR iTV
1
TXD 2
3
RXD
5
502382-0370
provision for iTV
RES RES
7E12 7E13
PDTC144EU PDTC144EU
AV2-BLK
EMPTY
PHYADD(0) = 0
PHYADD(1) = 0
PHYADD(2) = 0
MII mode selected
Internal 1.2V reg. enabled
MODE(0) = 1
MODE(1) = 1
MODE(2) = 1
INTERRUPT FUNCTION
ENABLED ON
nINT/TXER/TXD4 SIGNAL
SPB SSB TV550
2K11 4DDR BR SD
B04C
1E06
UART
SERVICE
CONNECTOR
RES
1E71
4
4 2011-05-10
3 2011-03-09
3139 123 6521
2 2010-12-23
19112_032_110628.eps
110628