Read Harman Kardon AVR 170 (serv.man7) Service Manual online
AVR1700/170/230
8
4
B
1
2
3
4
5
D
C
B
A
6
C
D
A
APPROVE
CHECK
DESIGN
DRAWING NO
MODEL
SHEET
SCHEMATIC DIAGRAM
REVISION
1
2
3
4
5
6
7
TO DM860A_NETWORK
VDD2
A
LED2
/n
IN
TS
EL
LED1
/REG
O
FF
XT
AL1
/CLK
IN
XT
AL2
VDDCR
TX
D
1
TX
D
0
TX
EN
nRST
nIN
T
MD
C
RBIAS
RXP
RXN
TXP
TXN
VDD1A
RXP
RXN
TXP
TXN
VDD1A
RXD1/MODE1
RXD0/MODE0
RXD0/MODE0
VDDIO
RXER/PHYAD0
CRS_DV/MODE2
MDIO
25.GND
USB
I/F
To DM
860A P
art
USB
I/F
USB Connect
or
USB Switch Part
USB PART
Fro
n
t US
B
VBUS
USBD+
USBD-
DGND
DGND
MFI341S21614
CVI236710076509S-DM
OR
NC
NC
NC
NC
NC
VSS
SCL
SDA
MOD
E0
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
MOD
E1
NC
nRESET
VCC
TO DM860A Part
Apple Cert Part
USB
I/F
To MAIN
MCU
USB
I/F
To MAIN
MCU
TO MAIN_CPU
VBUS
GND
SDA
NC
NC
VCC
RST
SCL
NC
2012.04.04
Apple Cert Part(Option)
SEL
D1+
D2+
D+
D1-
D2-
D-
VDD
GND
OE
SMD Type RJ-45
To
ET
HERN
ET
PHY
USB_ETHERNET TO MCU
12.3.08
12.3.08
12.3.08
Y.W.Y
L.J.H
L.C.B
12.3.08
MULTI. LAB
ANAM
ISSUE
MP
CUP12456Z
(USB_ETHERNET)
12456SCDZ
12
5
VBUS
TO VOLUME
DM860A DAC
DVDD
DGND
LDOO
XSMT
FMT
LRCK
DIN
BCK
SCK
FLT
CPVDD
CAPP
CPGND
CAPM
VNEG
OUTL
OUTR
AVDD
AGND
DEMP
ADD
ADD
CHANGE
CHANGE
ADD
ADD
ADD
ADD
ADD
ADD
C1790, C1797, C1793 ==> DELETE
CHANGE
C1326
1000P
L1310
HCB2012KF-221T25
L1311
HCB2012KF-221T25
C1329
NC
C1330
NC
C1328
4.7/6.3V
C1331
4.7/6.3V
1
2
3
4
2
3
4
5
6
7
8
6
7
8
RN1302
33X4
1
2
3
4
2
3
4
5
6
7
8
6
7
8
RN1300 33X4
1
2
3
4
2
3
4
5
6
7
8
6
7
8
RN1301
33X4
24
23
22
21
20
19
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC1300
LAN8720A-CP-TR
C1325
0.1uF
C1324
0.1u
F
C1323
1u
F
C1322
470P
C1327
0.1u
F
T1303
C1301
0.01uF
C1300
10V/22uF
C1304
1u
F/10V
C1302
0.1u
F
L1304
DLW21SN181SQ2L
C1303
0.1u
F
C1305
10/6.3
L1301
HCB1608KF-600T30
C1307
100/
16V
C1308
10/6.3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
17
18
19
20
IC1303
OPEN
Q1300
CVTRT1N141C
NC
C1311
4.7/6.3_NC
C1312
10P_NC
C1313
0.1uF_NC
C1314
10P
_NC
1
4
5
2
VIN
EN
GND
OCB
VOUT
3
ENB
1
2
3
4
5
IC1302
CVISY6288CAAC
C1306
1000P
9
8
7
6
5
4
3
2
1
IC1304
C1321
0.1uF
1
2
3
4
78
9
10
6
5
IC1301
CVIISL54220IUZ-T
D
1301
OP
EN
D
1302
OP
EN
D
1303
OP
EN
D
1304
OP
EN
1
2
3
4
L1306
DLW21SN900SQ2L
1
2
3
4
L1307
DLW21SN900SQ2L
T1306
T1305
L1309
HCB2012KF-221T25
L1308
HCB2012KF-221T25
T1304
C1319
15P
C1320
15P
C1315
1000P
C1316
4.7/6.3V
C1317
1000P
C1318
4.7/6.3V
10
9
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
91
0
JK
1300
CJ
J9L
026Z
T1302
T1301
T1300
R1300
10K
R1301
10K
R1302
10K
R1303
10K
R
1304
10K
R1305
10K
R1308
4.7K
R1309
4.7K
R
1310
10K_NC
R1311
4.7K_NC
R1312
10
R1313
51
R1314
51
R1315
51
R1316
51
R1317
10K
R1318
10K
R1319
10K
R1320
OPEN
R1321
33
R1322 NC
R
1323
10K
R1324
OP
EN
R1325
1.5K
(1%
)
R1326
OP
EN
R1327
10K
R1328
12K(1%)
R1329
100(1%)
R1331
100
R1330
NC
R1332
0 (OPEN)
R1333
0
C1332
0.1uF
765
4
32
1
1
2
3
4
5
6
7
CN
76
CJ
P07GA
208Z
Y
C1791
10/16V
C1796
10/16V
R1853
33
R1854
33
R1855
33
R1856
33
C1794
2200P
C1795
2200P
R1849
10K
1
2
3
4
5
6
7
8
9
10
11
12
15
16
17
18
19
20
14
13
IC1714
CVIPCM5100PWR
C1821
10u
F/6.3V
C1792
0.
1u
F
C1826
0.1uF
C1827
0.1uF
C1822
2.2uF 6.3V
C1789
0.
1u
F
C1823
2.2u
F 6.3V
R1852
470
R1850
470
C1824
0.1uF
C1825
10uF/6.3V
R1876
10K
D
1802
1S
S355T
D
1801
1S
S355T
R1875
10K
R
1851
10K
oh
m
L1701
CLZ9Z014Z
R1874
100K
R1873
100K
T1
T2
E_
R
ESET
BC
O
_V
BU
SDR
V
US
BD
-
US
BD
+
BC
O
_V
BU
S
M
IIR
XD
2
M
IIR
XD
3
M
IIR
XD
V
M
IIR
XER
M
IIT
XD
2
M
IIT
XD
3
M
IIT
XEN
M
IIM
D
C
M
IIM
D
IO
M
IIP
H
YCL
K
PH
Y_
R
ST
ESD
A
ESCL
CP
RS
T
BCO_1.2V
RX_P4
RX_N4
TX_P4
TX_N4
USB_DN
USB_DP
BCO_3.3V
BCO_3.3V
USB_5V
USB_DN
USB_DP
BCO_3.3V
USBD+
USBD-
MCU_USB_DP
MCU_USB_DM
USB_SEL
USB_ OE
ESDA
ESCL
CPRST
MIIPHYCLK
MIIRXD3
MIIRXD2
MIIRXD2
MIIRXER
MIIRXDV
MIIMDIO
MIIMDC
MIIRXDV
MIIMDIO
MIIMDC
MIITXEN
MIITXD2
MIITXD3
MIITXD2
MIITXD3
PHY_RST
E_RESET
E_
RESET
BC
O_V
BUS
D
R
V
USB
D-
USB
D+
BC
O_V
BUS
M
IIRXD2
M
IIRXD3
M
IIRXDV
M
IIRXER
M
IIT
XD2
M
IIT
XD3
M
IIT
XEN
M
IIM
DC
M
IIM
DIO
M
IIP
HYCLK
PHY_
R
ST
ESD
A
ESCL
CP
RST
USB_OC
USB_ OE
USB_OC
USB_VBUSDRV
USB_VBUSDRV
USB_ OE
USB_SEL
USB_SEL
USB_SEL
MCU_USB_DM
MCU_USB_DP
USB_OC
BCO_VBUSDRV
USB_VBUS
MCU_USB_DP
MCU_USB_DM
USB_VBUS
USB_VBUS
CHGND
BCO_3.3V
ESCL
ESDA
BCO_3.3V
RX_N4
RX_P4
TX_N4
TX_P4
MCU_USB_DM
MCU_USB_DP
USB_ OE
USB_SEL
USB_OC
USB_VBUSDRV
USB_VBUS
USB_OC
USB_VBUSDRV
USB_ OE
USB_SEL
USB_SEL
MCU_USB_DM
MCU_USB_DP
MCU_USB_DP
USB_VBUS
BCO_VBUS
USB_VBUSDRV
E_256FS
E_FS
E_64FS
E_DATA
AGND
AGND
CHGND
CHGND
+3V3_DC
BRIDGECO_L
BRIDGECO_R
Harman Kardon
AVR 170 / 230V Service Manual
Page 106 of 114
Click on the first or last page to see other AVR 170 (serv.man7) service manuals if exist.