Dm860_Network Part - Denon AVR-E300 Service Manual

1 2 3
MP:open
A
CN831
CJP07GA193ZY
10022H-07C
N.C
R8347
N.C
OPEN
DGND
DEBUG_RX
DEBUG_RX
DEBUG_TX
DEBUG_TX
ETDO
NET3.3V
3.3V ETDI
N.C
ETCK
ETMS
DEBUG_TX
B
DGND DEBUG_RX
ETMS E_TXDMOEI
ETMS
E_RXDMIEO
ETCK
ETCK
ETDI
ETDI
E_SPIMOEI
ETDO E_SPIMIEO
ETDO
E_SPICLK
NET3.3V E_SPICS
CN832
CJP06GA208ZY
20022WS-06C
MP:open
C
NET1.2V
NET3.3V
E_RESET
D
E_REQ
E
F
G
H
J
K
AR AQ
AP
TO MCU PART TO DIR
TO U
L
M
GND LINE POWER+ LINE POWER- LINE
1 2 3
4 5 6 7
5 6 7 8 8 7 6 5 5 6 7 8
1 2 3 4 4 3 2 1 1 2 3 4
RN834 33X4
E4
F4 NC_01
G4 NC_02
NC_03
H4
NC_04
RN835 33X4 J4
NC_05
V1
NC_06
A4
NC_07
A5
NC_08
B4
NC_09
B5
NC_10
C8
NC_11
C9
NC_12
A7
RFCLKP
RN836 33X4 B7
R8301 10K RFCLKN
A8
RFRXQP
B8
RFRXQN
A9
RFRXIP
B9
RFRXIN
DNGD
A15
10KX4 TDO
A16
TDI
C14
RN837 TCK
B15
TMS
R8302 R8303
4K7 1K5 A14
B13 RXD1
TXD1
R8304 R8305 B14
RXD0
C13
TXD0
1k 12K
D14
SPIDI
RN838 D15
SPIDO
B16
C15 SPICLK
10KX4
B17 SPINCS0
SPINCS1
A10
HIGHZ
R8306 33 B10
TEST1
R8307 33
R8308 33
D6
NRES12_REF
D5
NRES33_REF
C8301 OPEN
C5
NRES12_OUT
D4
C8302 OPEN NRES33_OUT
C8303 OPEN
D13
NRESET
RN839
J1
10KX4 PDOUT1 (E_REQ)
K1
PDOUT0
K2
C8305 VCO0
K3
J3 XTALI
33P XTALO
F2
RTCXIN
R8310 G2
RTCXOUT
F1
C8306 1k R8312 VDD33_RTC
E1
VSS33_RTC
10K
27P
C7
RREF
R8313 R8314
1K8 1K2
J2
VCO1
U12
V12 MIIRXD0
MIIRXD2
U13 MIIRXD1
MIIRXD2
MIIRXD3 V13
MIIRXD3
T12
MIIRXDV MIIRXCLK
T14
MIIRXER MII_RXDV
R13
MIIRXER
U10
MIITXD0
MIITXD2 V10
MIITXD1
U11
MIITXD3 MIITXD2
V11
MIITXD3
MIITXEN
R11
MIITXEN
T13
MIICOL
R14
MIIMDC MIICRS
V14
MIIMDIO MIIMDC
U14
MIIPHYCLK MIIMDIO
V15
MIIPHY_CLK
R12
MIITXCLK
T11
MIIITXER
NET3.3V
NET1.2V
VPP
DGND
AO
TO PHY TO IPCONVERTER
TO AV TO AY
STBY POWER ANALOG AUDIO1
4 5 6 7
8 9 10
DGND
PWR
IC831
CVIDM860A
LCD SDIO AV USB DAC
8 7 6 5 8 7 6 5
RN852
33X4
4 3 2 1 4 3 2 1
AVR-X1000E3 ONLY
VDD33PLL
L8301
R8343 HCB2012KF-221T25
1K5
DIGITAL AUDIO1 DIGITAL AUDIO2
8 9 10
105
11 12 13
DM_D0
DM_D1
DM_D2
RN842 DM_D3
33X4
DM_D4
DM_D5
DM_D6
RN843 DM_D7
33X4 DM_A0
DM_D8
L18 DM_A1
D0 DM_D9
L17
D1
L16 RN846 DM_A2
D2 L15 DDM_10
D3
M18
D4 33X4 DM_A3
M17 RN844 DDM_11
D5
M16
D6
M15 33X4
D7 DM_A4
N18
D8 DM_D12
N17 DM_A5
D9
N16 DM_D13
D10
N15 RN847 DM_A6
D11
P18 DM_D14
D12 P17
33X4 DM_A7
D13 R18
D14 DM_D15
T18
D15
DM_A8
RN845
DM_A9
33X4
RN848 DM_A10
A17
A0
A18 33X4 DM_A11
A1 B18
A2 C16
A3
C17
A4 DM_A12
C18
A5
D16
A6 DM_A13/RAS
D17 DM_A14/CAS
A7
D18 DM_A14/CAS
A8 RN849
E15 DM_A13/RAS
A9
E16 33X4 DM_A15/BA0
A10
E17
A11
E18
A12 F15
DM_A16/BA1 DM_A15/BA0
A13_RAS F16
A14_CAS
F17
A15_BA0 DM_A17/DQM0 DM_A16/BA1
F18
A16_BA1
G15
A17_DQ_M0 DM_A18/DQM1 DM_A10
G16
A18_DQ_M1
G17 DM_A0
A19
G18
A20
H15 DM_A1
A21
H16
A22 H17
RN850 DM_A2
A23
33X4 DM_A3
DM_NWE DM_NWE
R8334 33
K16
NWE
DM_NCS1
R8344 33 DM_MEMCKE
J18 DM_MEMCKE
MEMCKE
R8335 33 DM_MEMCLK1
R8336 33 DM_MEMCLK2 DM_MEMCLK1
K15
MEMCLK
R8337 C8319
OPEN OPEN
J15 R8340 33 DM_NCS1 DM_NWAIT R8326
NCS0
J16
NCS1
J17 R8338 33
NCS2 H18 OPEN
NCS3 R8325
DM_NWAIT OPEN
K18
NWAIT
R8339
K17
NOE
OPEN
P15 FD0
FD0 IC832
P16 FD1
FD1
R15 FD2 H27U1G8F2BTR-BC
FD2
R16 FD3
FD3
R17 FD4
FD4 FD5 N.C
T15
FD5 FD6 N.C
T16
FD6 T17 FD7
FD7 N.C
V18 N.C
FALE FALE
U16
FCLE FCLE
N.C
N.C
U15 NFCE0
NFCE0
N.C
U18 NFRB
NFRB N.C
V17 NFRE
NFRE
U17 NFWE
NFWE V16 N.C FD7
NFWP
NFWP I/O7
N.C FD6
I/O6
NFRB NFRB
R/B FD5
I/O5
NFRE NFRE
RE FD4
I/O4
NFCE0 NFCE0
CE
N.C
N.C
N.C DM_A14/CAS
N.C DM_A13/RAS
N.C
C8307 C8308
VCC
VCC DM_A15/BA0
0.1uF 0.1uF
VSS DM_A16/BA1
VSS
DM_A10
N.C
N.C DM_A0
N.C DM_A1
N.C
DM_A2
FCLE FCLE
CLE
N.C DM_A3
FALE FALE
ALE FD3
I/O3
DM_NWE
NFWE NFWE
WE FD2
I/O2 DM_NCS1
NFWP NFWP
WP FD1 DM_MEMCKE
I/O1
N.C FD0 DM_MEMCLK2
I/O0
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
1G NAND FLASH
L8302
HCB2012KF-221T25 VDD12DCO
VDD12PLL
SCHEMATIC DIAGRAMS (14/18)

DM860_NETWORK PART

11 12 13
14 15 16
A
B
256M BIT SDRAM
IC833
C8309 1000P
A3V56S30FTP-G6
C8310 1000P
C8311 0.1uF
VDD
VSS DM_D7
DM_D0
DQ0
C8312 0.1uF DQ7
VDDQ
VSSQ
NC
NC
DM_D6
DM_D1 DQ1
DQ6
VSSQ
VDDQ
C8323 0.1uF
NC
NC DM_D5
DM_D2 DQ2
DQ5
C8313 0.1uF
VDDQ
VSSQ
NC C
NC
DM_D3 DM_D4
DQ3
DQ4
C8322 0.1uF
VSSQ
VDDQ
NC
NC
C8314 0.1uF
VDD
VSS
C8321 1000P
NC
NC
DM_A17/DQM0
WE
DQM
C8320 1000P
CAS
CLK
RAS
CKE
DM_A12
CS
A12
DM_A11
BA0
A11
DM_A9
BA1
A9 DM_A8
A10
A8 DM_A7
A0
A7
DM_A6
A1 D
A6
DM_A5
A2
A5
DM_A4
A3
A4
VDD
VSS
C8315 0.1uF
C8316 1000P
C8317 1000P
C8318 1000P
E
256M BIT SDRAM
IC834
C8324 1000P
A3V56S30FTP-G6
C8325 1000P
C8326 0.1uF
VDD
DM_D8 VSS DM_D15
DQ0
C8327 0.1uF DQ7
VDDQ
VSSQ
NC
NC
DM_D9 DM_D14
DQ1
DQ6
VSSQ
VDDQ C8337
0.1uF
NC C8336 1000P
DDM_10 NC DM_D13
DQ2
DQ5
VDDQ
VSSQ
0.1uF
C8328 NC
F
NC
DDM_11 DM_D12
DQ3
DQ4 C8335
0.1uF
VSSQ
VDDQ C8334 1000P
NC
NC
C8329 0.1uF
VDD
VSS
NC
NC
DM_A18/DQM1
WE
DQM
CAS
CLK
RAS
CKE
DM_A12
CS
A12
DM_A11
BA0
A11
DM_A9
BA1
A9 DM_A8
A10
A8 DM_A7
A0
A7
DM_A6
A1
G
A6
DM_A5
A2
A5
DM_A4
A3
A4
VDD
C8330 VSS
0.1uF
C8331 1000P
C8332 1000P
C8333
1000P
H
J
K
L
M
14 15 16