Service manual
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
RJ11
PIN 16
HIGH LOW
MDC SCREW HOLE
AUDIO CODEC ON DAUGHTER BOARDAUDIO CODEC ON MOTHER BD
MDC HARDWARE STRAP
CLOSE TO MDC
Modem Dougther
Board
Layout Note:
㆓組㆗間須絕緣
, EX: GND SHIELDING
S/W/W/S=12/6/6/12 mils
㆓組各自平行走線等長
as short as possible
GND_45
GND_45
RJ45
CLOSE TO MDC
SHOULD BE 4.7PF
CLOSE TO
ICS1839
GND_45
PHY Address = 00001
LAN LED FOR DEBUG CONVENIENCE
1.51K
GND_45
BD 311671700001 & TU 411671700011 01
8575A LAN PHY (ICS1893) & MDC
19 30Monday, June 17, 2002
Custom
Title
Size
Document
Number
Rev
Date: Sheet
of
AC97_RST#
MODEM_SPK
MDC_GND1
MDC_GND2
MONO_OUT
AC97_SDOUT
AC97_SYNC
AC97_BITCLK
MDC_SDIN
LAN_CT
RXIN+
RXIN-
TXD-
TXD+
RXIN-
TXD-
TXD+
LAN_CT
RXIN+
PJ7
PJ4
PJRX+
PJ7
PJRX+
PJRX+
PJRX-
PJTX-
PJTX+
PJ7
PJTX+
PJTX-
PJTX-
PJRX-
PJRX-
PJ4
PJ4
PJTX+
+5V
+3V
+3V
LAN_GND
+3V_LAN
GND_HOLE
+3V
LAN_GND
LAN_GND
LAN_GNDGND
LAN_GNDGND
LAN_GNDGND
LAN_GNDGND
LAN_GND
LAN_GND
GND_HOLE
LAN_GND
LAN_GND
LAN_GND
+3V_LAN
LAN_GND
LAN_GND
LAN_GND
LAN_GND
LAN_GND
+3V_LAN
GND
LAN_GND
+3V
GND
LAN_GND
LAN_GND
+3V_LAN
LAN_GND
+3V_LAN
+3V_LAN
R263
0
0603
1 2
C47
0.1U/NA
50V
0603D
12
R56
1K
0603D
12
C48
0.1U
50V
0603D
12
C210
1U
0603
12
R72 22 0603D
1 2
C730
1U
0603
12
D507
CL-190G/NA
AK
R577
2K
0603D
12
R70 1K 0603D
1 2
R49
22K 0603
1 2
R58
1K
0603D
12
C57
1U
0603
12
JO6
12
R261
0
0603
1 2
S501
Protector/NA
1808A
12
R579
1.5K
1%
0603D
12
JO1
12
J5
ST/MA-2
HIROSE
DF13-2P-1.25V
1
2
R578
12.1k
1%
0603D
12
R120 4.7K
0603
1 2
C46
0.1U/NA
50V
0603D
12
R27
61.9
0603
1%
12
R30
61.9
0603
1%
12
R67 22 0603D
1 2
R4
0/NA 0805
1 2
C41
10P
0603
10%
12
JO509
SHORT-SMT3
1 2
JO508
SHORT-SMT3
1 2
F501
MINISMDC110
1 2
R26
0/NA
0603
1 2
R28 0/NA 0603
1 2
L6
PLP3216S
CHOKE_PLP3216S_1
14
23
R118 22 0603
1 2
R39
0/NA
0603
1 2
L4
PLP3216S
CHOKE_PLP3216S_1
14
23
R841
1K
0603D
12
JS502
SHORT-SMT4
1 2
R38 0/NA 0603
1 2
J9
8PX1/1.016MM
CONN_PJS-AST_8
1
2
3
4
5
6
7
8
GND1
GND2
GND3
GND4
1
2
3
4
5
6
7
8
GND1
GND2
GND3
GND4
L1
50UH
CHOKE_WLT04020201
2 1
3 5
R119 22 0603
1 2
R46
56
0603
1%
12
MTG24
ID2.8/OD5.0
1
R41
56
0603
1%
12
C577
1000P
3KV
1808
10%
12
J1
1.016MM/H8.6
OCTEKCONN
PJS-OXSXT
1
2
GND1
GND2
1
2
GND1
GND2
C54
0.1U
50V
0603
12
U3
LF-H80P
SOX16
7
6
8
10
11
9
1
3
2
16
14
15
4
5
12
13
TD+
TDC
TD-
TX+
TXC
TX-
RD+
RDC
RD-
RX+
RXC
RX-
NC0
NC1
NC2
NC3
J18
FM/0.8MM/H2.4
AMP C-179373
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
R260
0
0603
1 2
MTG25
ID2.8/OD5.0
1
R117 22 0603
1 2
C45
0.1U
50V
0603D
12
R35
75
0603
12
C44
0.1U
50V
0603D
12
C37
100P
0603
10%
12
R537
75
0603
12
C209
10P/NA
0603
12
R31
75
0603
12
R538
75
0603
12
R262
0
0603
1 2
L5
130Z/100M
1608
1 2
C59
0.1U
50V
0603D
12
C501
1000P
3KV
1808B
10%
12
JO55
12
R609 0 0603D
1 2
C502
1000P
3KV
1808B
10%
1 2
L8
120Z/100M
2012
1 2
JO56
12
R66 0 0603D
1 2
X1
25MHZ
TXC7X5
274012500401
13
2
4
C65
27P
5%
0603D
12
C68
27P
5%
0603D
12
RP4
10K*4
RPSOA_8C
1
2
3
4
8
7
6
5
R65
1M/NA
0603D
12
C310
0.1U
50V
0603
12
R595
10K
0603D
12
C311
0.1U
50V
0603
12
R61
10K
0603D
12
R32 0 0603
1 2
JO2
12
R71 1K 0603D
1 2
JO5
12
R43
1K
0603D
12
JO4
12
C62
0.1U
50V
0603D
12
JO3
12
R69 22 0603D
1 2
R3
0/NA 0805
1 2
C64
0.1U
50V
0603D
12
U20
PACDN006/NA
SSOP8
1
2
3
4
8
7
6
5
RP5 22*4 1206
1
2
3
4
8
7
6
5
R121
0_NA
0603
1 2
U5
ISC1893Y-10
PQFP64_0.5MM
284501893001
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
RXD2
RXD1
RXD0
RXDV
VDD_IO0
RXCLK
RXER
VSS7
RXTRI
TXER
TXCLK
TXEN
TXD0
TXD1
TXD2
TXD3
RXD3
MDC
MDIO
VSS6
VSS5
LOCK
ANSEL
VDD4
DPXSEL
HW/SW
VSS4
LSTA
NC
MII/SI
RESETN
VSS3
COL
CRS
VDD_IO1
REF_OUT
REF_IN
VDD5
P0AC
VSS8
VSS9
VSS10
P1CL
P2LI
VSS11
P3TD
VDD6
P4RD
VDD3
VDD2
TP_RXN
TP_RXP
VSS2
VSS1
100TCSR
10TCSR
VDD1
VDD0
TP_TXN
TP_TXP
VSS0
TP_CT
10/100SEL
NOD/REP
RP6 22*4 1206
1
2
3
4
8
7
6
5
R64
1.5K
0603D
12
MODEM_SPK 20
AC97_RST#15,20
MONO_OUT20
AC97_BITCLK 15,20
MDC_SDIN 15AC97_SDOUT15,16,20
AC97_SYNC 15,20
LAN_MTXD215
LAN_MRXD015
LAN_COL15
LAN_DATAIO15
LAN_MTXD015
LAN_MRXD215
LAN_MRXER15
LAN_MTXD115
LAN_MRXD115
LAN_MRXDV15
LAN_MRXC15
LAN_MTXC15
LAN_DCLK15
LAN_MTXD315
LAN_MRXD315
LAN_CRS15
LAN_MTXE15