Harman Kardon AVR 370 Service Manual page 175

6
USB PART
2012.06.07
D
1
VBUS
2 R1676 39K
ENB
C1601 0.1
OCB 3
USBD+ 4
USBD- 5
6
DGND
DGND 7
L1603
HCB1608KF-600T30
USB_IF
BCO_3.3V
R1609
10K
C1610
10uF/6.3V
C1611
0.01uF
IC1602
CVIISL54220IUZ-T
VDD SEL
C
D1+
OE
D1- D2+
D2- D+
D-
USB_DN
GND
R1610
10K
USB_DP
Apple Cert Part(Option)
BCO_3.3V
R1611
4.7K
R1612
4.7K
15 14 13 12 11
NC NC
16 10
NC NC
17 9
IC1603
B NC NC MFI341S21614
18 8
OPEN OR
NC NC
19 7 CVI236710076509S-DM
NC NC
20
6
1 2 3 4 5
R1613
OPEN
C1612
OPEN
C1613
OPEN
C1614
OPEN
2012.04.03
SMD Type RJ-45
8
7 L1607
4
6
R1615
5
1
4
10 DLW21SN900SQ2L
3
4 L1608
2
A 1
1
DLW21SN900SQ2L
5
R1674 0 (OPEN)
R1675 0
10K_OPEN
R1603
R1605 100
R1608 10K
L1605
USB_DP
USB_DN
DLW21SN181SQ2L
BCO_3.3V BCO_3.3V
L1609
C1617 1000P
HCB2012KF-221T25
C1618
4.7/6.3V
R1616
3 51
2
R1617
3
51
2 R1618
51
R1619
51
L1610
C1619 1000P
HCB2012KF-221T25
C1620 4.7/6.3V
4 3
CX870A_MODULE_INTERFACE
USB_VBUSDRV
USB_VBUS
USB_OC
USB_ OE
BCO_VBUSDRV USB_SEL
USB_VBUSDRV MCU_USB_DM
MCU_USB_DP
USB_OC
E_REQ
BCO_VBUS
E_SPIMOEI
USB_VBUS
E_SPIMIEO
E_SPICLK
E_SPICS
E_RESET
E_RXDMOEI
E_TXDMIEO
USB_ OE
USB_SEL
MCU_USB_DM
MCU_USB_DP
USBD+
USBD-
ADD DM860A DAC PART
DM860A DAC
DVDD
C1623
0.1uF DGND
C1627
LDOO
0.1uF
ESDA
XSMT
ESCL
FMT
E_FS LRCK
R1622 33
E_DATA DIN
R1620 33
E_64FS BCK
R1621 33
E_256FS SCK
R1623 33
R1681 FLT
except
CHGND
10K
BCO_3.3V
Apple Cert Part
ESCL
IC1604
5 6 7 8
9
4 3 2 1
ESDA
CHGND
ETH_RX-
ETH_RX+
ETH_TX-
ETH_TX+
2
** AVR370 : CR870 Module Used
USB_VBUSDRV
USB_VBUS
USB_OC
USB_ OE
USB_SEL
MCU_USB_DM
MCU_USB_DP
E_REQ
E_SPIMOEI
E_SPIMIEO
E_SPICLK
E_SPICS
E_RESET
T2
T7
MP:open
CN11
CJP07GA193ZY
10022H-07C
N.C
R1644 BCO_3.3V
N.C
open
CHGND
DEBUG_RX
DEBUG_TX
BCO_3.3V
3.3V
N.C
L1611
+3V3
CLZ9Z014Z
IC1714
CVIPCM5100PWR
CPVDD
C1661
CAPP
CPGND 2.2uF 6.3V
CAPM
VNEG
OUTL R1626 470
C1629 10/16V
BRIDGECO_L
OUTR
R1627 470 C1626 10/16V
BRIDGECO_R
AVDD
R1683 100K
C1666 C1663
AGND 0.1uF 10uF/6.3V R1684 100K
DEMP R1682
10K CHGND
AGND
C1632
0.1uF
2012.04.03
1
PMP
MODEL
ISSUE
ANAM
DESIGN
MULTI. LAB
12.08.02
K.M.S
12.08.02
1
CUP12457Z
CX870 Low Density Connector
CN20
1.GND
2.GND
3.3.3V
E_RXDMOEI R1628 33 4.RXD0
5.3.3V
E_TXDMIEO R1629 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
DEBUG_RX R1630 33 16.RXD1
17.NCS2
DEBUG_TX DEBUG_TX R1631 0 18.TXD1
E_RESET 19.NREST
20.GND
21.3.3V_RTC
E_256FS
R1632 33 22.MCLK
23.GND
E_FS
R1633 33 24.LRCK
E_SPIMOEI 25.SPI_DIN
E_64FS R1634 33 26.SCLK
E_SPIMIEO 27.SPI_DOUT
R1635 33
28.A/D DATA0
E_SPICLK
R1636 33 29.SPI_CLK
E_DATA
R1637 33 30.D/A DATA0
E_SPICS
R1638 33 31.SPI_NCS0
860SPDIF R1639 33 32.SPDIF_OUT
33.NCS3
CN21 34.SPDIF_IN
35.GND
36.GND
37.SSND7
USBD- 38.USB_DN
ESDA R1641 33 39.I2C_SDA
USBD+
40.USB_DP
ESCL
R1643 33 41.I2C_CLK
BCO_VBUSDRV
42.USB_VBUS_DRV
43.GND
BCO_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 2 4 6
3 5 7
SCHEMATIC DIAGRAM
SHEET
AVR270/370
CHECK APPROVE DRAWING NO
CUPxxxxxZ
L.J.H W.Y.Y
(PHY&USB&CONN) 5
11.12.27 11.12.27
9
D
C
B
A