Read Harman Kardon HS 2X0 (serv.man5) Service Manual online
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
0
RMII_RXD0
Mode1
FROM:AML8218
Mode2
101 Repeater Mode
PULL UP is Disabled internal Regulator
0
1
close to LAN8700
1
0
0
If pull up by AML8218 maybe
needn't solder R101 & R102
NOTE:The default is Power Down Mode.As using other MODE,RMII_MODE2、
RMII_RXD1、RMII_RXD0 should be configured as GPIO first by software.
Please refer to LAN8700 for detail.
R100 internal regulator mode
close to LAN8700
0
RMII_RXD1
000 10Base-T Half Duplex Auto Negotiate
R99 digital communication mode
0
011 100Base-TX Full Duplex Auto Negotiate
R111 pin 1 mode
RMII_MODE2
1
0
0
EMPTY is nINT
1
1
1
1
0
010 100Base-TX Half Duplex Auto Negotiate
1
PULL UP is TXER/TXD4
110 Power Down Mode (DEFAULT)
PULL UP is RMII mode
0
Mode0
1
001 10Base-T Full Duplex Auto Negotiate
100 100Base-TX Half Duplex Advertised
0
1
EMPTY is Enabled internal Regulator
1
0
Layout Note: Keep C77& C78 close to
LAN8700 with limited distance from
trace.
111 All capable
1
EMPTY is MII mode
1
LAYOUT: 100 ohm differential
imdepance
Harman/Kardon - 5982Y
1.5
HS2X0 MAIN BOARD - 091205
B
09
10
Monday, March 29, 2010
Title
Size
Document Number
Rev
Date:
Sheet
of
RMII_MDIO
RMII_RXD0
RMII_MDIO
RMII_MODE2
RMII_CLK50
RMII_RXERR
ACTIVELED
RMII_TXD0
RMII_TXEN
RMII_MDC
RMII_TXD0
RMII_TXD1
RMII_CLK50
LINKLED
RMII_nINT
RMII_nRST
RMII_RXERR
CRS_PHYAD4
RMII_MODE2
RMII_CRS_DV
RMII_RXD1
RMII_RXD1
RMII_nINT
RMII_nRST
CRS_PHYAD4
RMII_TXEN
RMII_MDC
RMII_CRS_DV
RMII_RXD0
RMII_TXD1
RXIN+
RXIN-
TXIN-
TXIN+
ACTIVELED
LINKLED
RMII_MDIO
RMII_MDC
RMII_MODE2
DGND
RMII_3.3V
RMII_nINT
RMII_RXD1
RMII_TXD0
RMII_CLK50
RMII_CRS_DV
RMII_nRST
RMII_RXERR
RMII_RXD0
RMII_TXEN
RMII_TXD1
DGND
RMII_VDDIO
RMII_VDDIO
DGND
DGND
RMII_VDDIO
DGND
RMII_3.3V
DGND
DGND
DGND
RMII_AVDD
ETH_GND
DGND
RMII_VDDIO
DGND
RMII_3.3V
DGND
RMII_AVDD
RMII_VDDIO
DGND
RMII_VDD
RMII_VDDIO
DGND
RMII_VDD
DGND
DGND
RMII_3.3V
RMII_3.3V
DGND
DGND
DGND
DGND
DGND
ETH_GND
ETH_GND
RMII_VDD
ETH_GND
RMII_3.3V
R112
22R
R
217
49.
9R
9R
1%
R
131
12.
4K
4K
C88
104
R
103
330R
R
94
49.
9R
9R
/1%
R
118
10K N
/A
R
126
4.
7K
R
206
75R
1%
1%
C
75
103
R
214
49.
9R
9R
1%
R132
0R
R
92
10R
/1%
/1%
FB18
50R
R
93
49.
9R
9R
/1%
C
74
103
R108
22R
FB19
50R
C78
15pF N/A
R116
22R
C85
104
R
97
10K
R125
22R
C87
106 X7R/16V
R
104
330R
R
212
49.
9R
9R
1%
C
244
335
R
101
1.
5K
R133 4.7K
C84
104
Rece
ive
Trans
mit
U35
HR681690
1
3
2
7
6
8
9
11
10
15
14
16
RD+
RCT
RD-
TD+
TCT
TD-
TX-
TCT
TX+
RX-
RCT
RX+
LED1
GREEN N/A
1
2
R
129
330R
N
/A
C76
223
Y3
50.000MHz
1
2
4
3
CONT
GND
VDD
OUT
LAN8700C
U12
LAN8700C
10
11
12
13
14
15
1
16
2
3
9
4
36
19
20
21
22
23
24
35
34
5
25
26
27
33
32
31
30
29
28
6
7
17
18
8
37
LINK/PHYAD1
ACTIVITY/PHYAD2
FDUPLEX/PHYAD3
XTAL2
CLKIN/XTAL1
RXD3/nINTSEL
nINT/TX_ER/TXD4
RXD2/MODE2
MDC
CRS/PHYAD4
SPEED100/PHYAD0
MDIO
COL/RMII/CRS_DV
RX_DV
RX_CLK/REGOFF
RX_ER/RXD4
TX_CLK
TXD0
TXD1
VDDA
3.
3
EXR
ES1
nRST
VDDIO
TXD2
TXD3
VDDA
3.
3
RXP
RXN
VDDA
3.
3
TXP
TXN
TX_EN
VDD3
3
RXD1/MODE1
RXD0/MODE0
VDD_CORE
PAD
R106
22R
R
96
49.
9R
9R
/1%
C243
475 X7R/16V
R110
10K
R107
22R
R
213
49.
9R
9R
1%
R113
22R
C228
106 X7R/16V
FB17
50R
C82
104
C83
104
R115
22R
C
245
335
R111
10K N/A
R109
22R
LED2
GREEN N/A
1
2
FB16
50R
R124
22R
R
120
10K N
/A
R
95
49.
9R
9R
/1%
R
130
330R
N
/A
R123
22R
R
216
49.
9R
9R
1%
C77
15pF N/A
R117
10K
RJ-45
G
Y
JP1
26LM90-37121-01
6
7
3
4
5
8
1
2
16
15
13
14
9
10
12
11
RX-
7
RX+
4
5
8
TX+
TX-
16
15
Shield
Shield
L-
L+
L+
L-
R
128
330R
N
/A
H1
HS650-PT02
1
2
C235
106 X7R/16V
C229
106 X7R/16V
R
211
75R
1%
1%
R
127
330R
N
/A
FB20
50R
C69
103/2KV
R
98
10K
C86
104
C95
103/2KV
R
119
10K N
/A
R
99
10K
R105
22R
R
100
10K N
/A
R
121
10K N
/A
R114
22R
R
122
10K N
/A
R
215
49.
9R
9R
1%
R
102
1.
5K
C79
104
harman/kardon
HS 2X0/230 Service Manual
Page 64 of 73
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