Harman Kardon AVR 2700 Service Manual page 140

AVR 2700
6
D
C
B
A
5
CX870A_MODULE_INTERFACE
T13
BCO_1.2V
MIIPHYCLK 25.GND
R3299 R3300
RXD1/MODE1 RBIAS
MIIRXD3
RXD0/MODE0 RXP
MIIRXD2 12K(1%) 100(1%)
IC322
VDDIO RXN
R3216 33X4
RXER/PHYAD0 TXP
LAN8720A-CP-TR
CRS_DV/MODE2 TXN
C3271
MIIRXER MDIO VDD1A
MIIRXDV
0.1
MIIMDIO
MIIMDC
R3217 33X4
R3301
OPEN
R3218 33X4
MIITXEN
MIITXD2
HCB2012KF-221T25
MIITXD3
R3211 33
PHY_RST
R3210 OPEN
E_RESET
HCB2012KF-221T25
4 3
BCO_3.3V
BCO_1.2V
ETH_RX+
ETH_RX-
ETH_TX+
ETH_TX-
BCO_3.3V
L3205
L3206
140
harman/kardon
2
CX870 Low Density Connector
1.GND
2.GND
3.3.3V
E_RXDMOEI R3101 33 4.RXD0
5.3.3V
E_TXDMIEO R3102 33
6.TXD0
7.GND
8.GND
9.1.9V
10.1.2V
11.1.9V
12.1.2V
13.GND
14.GND
15.NWAIT
DEBUG_RX
R3103 33 16.RXD1
17.NCS2
DEBUG_TX R3104 0
18.TXD1
E_RESET
19.NREST
20.GND
21.3.3V_RTC
E_256FS
R3105 33 22.MCLK
23.GND
E_FS
R3106 33 24.LRCK
E_SPIMOEI
25.SPI_DIN
E_64FS R3107 33
26.SCLK
E_SPIMIEO R3108 33
27.SPI_DOUT
28.A/D DATA0
E_SPICLK
R3109 33 29.SPI_CLK
E_DATA
R3110 33 30.D/A DATA0
E_SPICS R3111 33 31.SPI_NCS0
860SPDIF R3112 33
32.SPDIF_OUT
33.NCS3
34.SPDIF_IN
35.GND
36.GND
37.SSND7
USBD-
38.USB_DN
ESDA R3114 33
39.I2C_SDA
USBD+
40.USB_DP
ESCL
R3116 33 41.I2C_CLK
BCO_VBUSDRV
42.USB_VBUS_DRV
43.GND
USB_VBUS 44.USB_VBUS
E_REQ
45.SPI_REQ
46.GND
47.PDOUT0
48.SSMD5
49.VCO0
50.SSMD4
51.GND
52.GND
53.ETH_LED_SPEED
54.ETH_LED_ACT
55.MIITXCLK
56.SSMD6
ETH_RX-
57.ETH_RXN
ETH_RX+
58.ETH_RXP
ETH_TX-
59.ETH_TXN
ETH_TX+
60.ETH_TXP
61.MIICRS
62.MIICOL
63.GND
64.GND
REVISION
1
SCHEMATIC DIAGRAM
MODEL
DESIGN CHECK
Y.K.Y Y.K.Y
05.00.00 05.00.00
1
D
C
B
2 4 6
3 5 7
A
SHEET
AVR270 1
4
APPROVE DRAWING NO
1437SCPZ
Y.K.Y
1
(DM860A_Connector)
05.00.00
1