Denon AVR-2311CI Service Manual page 107

A B C
SHELL
1
1
2
R3900 OPEN
3
Debug_RX
4
- Debug_TX
5
- 3.3V
6
7
N3900
OPEN
JTAG
1
ETMS ETDO
2 R3902 OPEN
2
ETCK ETDI R3902 OPEN
1 2
3
ETDI ETCK R3902 3 4 OPEN
4
ETDO ETMS R3902 OPEN
5 6
5
7 8
6
N3901
OPEN
Debug_RX R3903 OPEN
Debug_TX - R3903 3 4 OPEN
E_RXDMOEI R3903 OPEN
- 1 2
E_TXDMIEO - R3903 5 6 OPEN
- 7 8
3
E_SPIMOEI R3904 OPEN
E_SPIMIEO R3904 OPEN
1 2
E_SPICLK R3904 3 4 OPEN
E_SPICS R3904 OPEN
5 6
7 8
4
E_RESETn
E_RESET
5
Q3901 E_REQ
OPEN
E_RESET
C3901 OPEN
6
C3902
OPEN
7
CPRST
MIIRXD2
MIIRXD3
MIIRXDV
MIIRXER
MIITXD2
8 MIITXD3
MIITXEN
MIIMDC
MIIMDIO
MIIPHYCLK
9
10
TO NET PHY
A B C
D E F
1 2 3 4 5
A1 A2 A3 A4 A5 A6
A
USBD-
NET3.3V DGND
B1 B2 B3 B4 B5 B6
JTAG
A19 TDO
B
B19 TDI
USBD+ NET3.3V DGND NRES33OUT
A20 TCK
C1 C2 C3 C4 C5 C6
B20 TMS
C
USBREXT USBXTALO USBXTALI NRES33REF
DGND
D1 D2 D3 D4 D5 D6
UART
B17 RXD1
D
- - -
A17 TXD1
NET1.2V USBVBUS
A18 RXD0
E1 E2 E3 E4
C17 TXD0
E
DGND DGND RTCXIN DGND
F1 F2 F3 F4
SPI
E17 SPIDIN
F
F17 SPIDOUT
VDD33PLL USBVBUSDRV RTCXOUT NET3.3V
D17 SPICLK
G1 G2 G3 G4
D16 SPINCS0
R3907 OPEN
D15
SPINCS1
R3908 OPEN
G -
DGND XTALI NET3.3V
R3908 OPEN
1 2
R3909 OPEN
3 4 H1 H2 H3 H4
C10 HIGHZ
R3909 OPEN
1 2
C9 TEST1_DM
R3917 3 4 OPEN H
NET3.3V
OPEN VDD12PLL XTALO AOUTLP
R3918
RESET
R3909 OPEN J4
J1 J2 J3
C7 NRES12REF
R3909 OPEN
5 6
C6 NRES33REF
7 8 J
R3908 OPEN VDD12DCO AOUTRP AOUTLN NET1.2V
B7 NRES12OUT
R3908 OPEN
7 8 K1 K2 K3 K4
B6
NRES33OUT
5 6
K
R3910 DGND AOUTRN AV0CTRL2 NET1.2V
OPEN
R3911 OPEN
L1 L2 L4
L3
L AV0CTRL1
E_REQ CPRST NET3.3V
R3912 OPEN
B18
NRESET
M1 M2 M4
M3
M AV0CTRL0
PDOUT0 VCO0 NET3.3V
N1 N2 N3 N4
CLOCK
R3913 OPEN
N
L1
E_REQ
R3913 BCLK VD3 VD2 NET1.2V
7 8 OPEN
R3913 OPEN
5 6 P1 P2 P3 P4
M1
PDOUT0
R3913 3 4 OPEN
M2 VCO0
1 2 P
VD1 VD0 VD7 NET1.2V
G2 XTALI
R1 R2 R3 R4
R3920 H2 XTALO
OPEN
R3914
R
VD6 VD5 VD4 AV2CLK
X3900
OPEN
OPEN
T1 T2 T3 T4
RTC
R3915 OPEN T AV2DATA3
E3 RTCXIN
AV2CTRL1 AV2CTRL0 AV2DATA2
F3 RTCXOUT
U1 U2 U3 U4 U5 U6
U AV2DATA0 LCDD14 LCDD10
AV2DATA1 PHY_RST
R3916 OPEN
B8
RREF
V1 V2 V3 V4 V5 V6
V LCDD13 LCDD9
ESDA ESCL AV3DATA1
ETHER
W1 W2 W4 W5 W6
W3
L2 CPRST
W12
MIIRXD0
W LCDD16 LCDD12 LCDD8
Y12
MIIRXD1 E_I2SDATA 860SPDIF.
W13
MIIRXD2
Y5 Y6
Y1 Y2 Y3 Y4
Y13
MIIRXD3
V12
MIIRXCLK
Y AV4DATA0 LCDD17 LCDD15 LCDD11 LCDD7
V14
MIIRXDV
V13
MIIRXER
W10
MIITXD0
Y10
MIITXD1
W11
MIITXD2
Y11
MIITXD3
V9
MIITXEN
W14
MIICOL
Y14
MIICRS
V15
MIIMDC
W15
MIIMDIO
Y15
MIIPHYCLK
L3900
R3921
OPEN
OPEN
D E F
G H I
6 7 8 9 10 11 12 13 14 15
A7 A8 A9 A10 A11 A12 A13 A14 A15 A16
DGND NET3.3V NET3.3V DGND NET1.2 V SSMCMD SSMD2
B7 B8 B9 B10 B11 B12 B13 B14 B15 B16
NRES12OUT RREF SSMD0 SSMD3
C7 C8 C9 C10 C11 C12 C13 C14 C15
NC
NRES12REF TEST1_DM HIGHZ SSMWP SSMCP SSMCL K SSMD1
D7 D8 D9 D10 D11 D12 D13 D14 D15 D16
-
NET1.2V NET1.2V
NET3.3V NET3.3V NET1.2V NET1.2V NET3.3V NET3.3V SPINCS1
H8 H9 H10 H11 H12 H13
DGND DGND DGND DGND DGND DGN D
J8 J9 J10 J11 J12 J13
DGND DGND DGND DGND DGND DGN D
K8 K9 K10 K11 K12 K13
DGND DGND DGND DGND DGND DGN D
L8 L9 L10 L11 L12 L13
DGND DGND DGND DGND DGND DGN D
M8 M9 M10 M11 M12 M13
DGND DGND DGND DGND DGND DGN D
N8 N9 N10 N11 N12 N13
DGND DGND DGND DGND DGND DGN D
U8 U16
U7 U9 U10 U11 U12 U13 U14 U15
LCDD6
VPP NET3.3V NET3.3V NET1.2V NET1.2V NET3.3V NET3.3V NET1.2V NET1.2 V
V7 V8 V9 V10 V11 V12 V13 V14 V15 V16
NC NC NC
LCDD5 LCDCTRL3
M IITXEN MIIRXCLK MIIRXER M IIRXDV MIIMDC
W7 W8 W9 W10 W11 W13 W14 W15 W16
W1 2
LCDD4 LCDD1 LCDCTRL2 LCDCTRL 0 MIITXD0 MIIRXD0
MIITXD2 MIIRXD2 MIIMDIO
MIICOL
Y7 Y8 Y9 Y10 Y11 Y13 Y14 Y15 Y16
Y12
LCDD3 LCDD0 LCDCTRL1 LCDCLK MIITXD1 MIIRXD1
MIITXD3 MIIRXD3 MIICRS MIIPHYCLK
OPEN
L3901
L3902 OPEN
G H I
107
J K L
NET3.3V
DGND
CORE 0.8W 0.67A SDRAM
DM_D0
I/O 0.7W 0.21A DM_D0 P18
DM_D1
16 17 18 19 20
DM_D1 P19
A17 A18 A19 A20 DM_D2
DM_D2 P20
DM_D3
NC
DM_D3 R18
DM_D4
DM_D4 R19
TXD1 RXD0 TDO TCK DM_D5
DM_D5 R20
B17 B18 B19 B20 DM_D6
DM_D6 T18
DM_D7
NC
DM_D7 T19
DM_D8
DM_D8 T20
RXD1 NRESET TDI TM S
DM_D9
DM_D9 U18
C16 C17 C18 C19 C20 DDM_1 0
DDM_10 U19
DDM_1 1
NC
DDM_11 U20
DM_D1 2
DM_D12 V19
TXD0 DM_A0 DM_A1 DM_A2
DM_D1 3
DM_D13 V20
D17 D18 D19 D20 DM_D1 4
DM_D14 W19
DM_D1 5
DM_D15 W20
SPINCS0 SPICLK DM_A3 DM_A4 DM_A5 DM_A0
DM_A0 C18
E17 E18 E19 E20 DM_A1
DM_A1 C19
DM_A2
DM_A2 C20
DM_A3
DM_A3 D18
SPIDIN DM_A6 DM_A7 DM_A8 DM_A4
DM_A4 D19
F17 F18 DM_A5
F19 F20
DM_A5 D20
DM_A6
DM_A6 E18
DM_A7
DM_A7 E19
SPIDOUT DM_A9 DM_A10 DM_A11
DM_A8
DM_A8 E20
G18 G19 G20 DM_A9
G17
DM_A9 F18
DM_A1 0
DM_A10 F19
DM_A1 1
DM_A11 F20
NET1.2V DM_A12 DM_A13/RAS DM_A14/CAS
DM_A1 2
DM_A12 G18
DM_A13/RAS
H17 H18 H19 H20
DM_A13/RAS G19
DM_A14/CAS
DM_A14/CAS G20
DM_A15/BA0
DM_A15/BA0 H18
NET1.2V DM_A15/BA0 DM_A16/BA1 DM_A17/DQM0 DM_A16/BA1
DM_A16/BA1 H19
J17 J18 J19 J20 DM_A17/DQM0
DM_A17/DQM0 H20
DM_A18/DQM1
NC NC
DM_A18/DQM1 J18
NET3.3V DM_A18/DQM1
K18 K19 K20
K17
NC NC NC
NET3.3V
L18 L19 L20
L17
NC
NWEN20
NET1.2V
NCS0 NCS1
M17 M18 M19 M2 0
MEMCKEM19
NC
MEMCLKM20
NET1.2V MEMCKE MEMCL K
NCS0 L19
N17 N18 N19 N20
NCS1 L20
NC
NET3.3V NWAIT NWE
R3934
P18 P19 P20 R3935
P17
NWAIT N18
NET3.3V DM_D0 DM_D1 DM_D2
R17 R18 R19 R20
NAND
FD0
FD0 U17
FD2 DM_D3 DM_D4 DM_D5 FD1
FD1 T17
FD2
T17 T18 T20
FD2 R17
T19
FD3
FD3 Y18
FD4
FD4 W18
FD1 DM_D6 DM_D7 DM_D8 FD5
FD5 V18
U17 U18 U19 U20 FD6
FD6 Y19
FD7
FD7 Y20
FALE FD0 DM_D9 DDM_10 DDM_11
FALE
V17 V18 V19 V20
FALE U16
FCLE
FCLE Y17
NFW E NFRB FD5 DM_D12 DM_D13
NFCE0
NFCE0 Y16
W17 W18 W19 W20
NFRB
NFRB V17
NFRE
NFRE W17
NFW P NFRE FD4 DM_D14 DM_D15
NFWE
NFWEV16
NFWP
Y17 Y18 Y19 Y20
NFWPW16
NFCE0 FCLE FD3 FD6 FD7
U3900
OPEN
8U-310051(13/20)
DIGITAL_UNIT
SCHEMATIC DIAGRAMS (28/36)
s
J
K L
M N O
NET1.8V NET1.2V
1
DGND DGND
2
U3902
OPEN
C3950 OPEN
VDD VSS
DM_D0 R3936 OPEN R3945 OPEN DM_D15
C3951 DQ0 DQ15 R3945
OPEN 7 8 OPEN
5 6
VDDQ VSSQ
DM_D1 R3937 OPEN R3945 OPEN DM_D14 3
DM_D2 R3937 DQ1 DQ14 R3945 DM_D13
7 8 OPEN 3 4 OPEN
R3937 OPEN DQ2 DQ13 C3956 OPEN
5 6 1 2
3 4
DM_D3 VSSQ VDDQ DM_D12
R3937 OPEN R3946 OPEN
DM_D4 R3938 DQ3 DQ12 R3946 OPEN DDM_11
1 2 OPEN 7 8
DQ4 DQ11
C3952 OPEN 5 6
DM_D5 R3939 OPEN VDDQ VSSQ R3946 OPEN DDM_10
DQ5 DQ10
DM_D6 R3939 OPEN R3946 OPEN DM_D9
7 8 3 4
DQ6 DQ9 C3957
R3939 5 6 OPEN 1 2 OPEN
3 4
VSSQ VDDQ
DM_D7 R3939 OPEN R3947 OPEN DM_D8
DQ7 DQ8
C3953 1 2 OPEN
DM_A17/DQM0 R3940 OPEN VDD VSS
LDQM NC
R3940 7 8 OPEN R3948 OPEN DM_A18/DQM 1
DM_A14/CAS R3940 OPEN /WE UDQM 4
5 6
/CAS CLK
DM_A13/RAS R3940 3 4 OPEN
R3941 OPEN /RAS CKE R3949 OPEN DM_A12
1 2
/CS NC
DM_A15/BA0 R3941 OPEN R3949 OPEN DM_A11
7 8 7 8
DM_A16/BA1 R3941 BA0 A11 R3949 DM_A 9
5 6 OPEN 5 6 OPEN
DM_A1 0 R3941 OPEN BA1 A9 R3949 OPEN DM_A 8
3 4 3 4
DM_A0 A10/AP A8 DM_A 7
R3942 1 2 OPEN R3950 1 2 OPEN
DM_A1 R3942 OPEN A0 A7 R3950 OPEN DM_A 6
7 8 7 8
A1
A6
DM_A2 R3942 5 6 OPEN R3950 5 6 OPEN DM_A 5
A2
DM_A3 R3942 OPEN A5 R3950 OPEN DM_A 4
3 4 3 4
A3
A4
C3954 OPEN
1 2 1 2
VDD VSS
5
R3951 OPEN
C3959 R3952
OPEN
OPEN
OPEN
OPEN
1G NAND Flash
6
U3901
OPEN
N.C
N.C
N.C
N.C
N.C N.C
N.C
N.C
FD7
N.C I/O7
FD6
N.C
I/O6
NFRB FD5
R/B#
I/O5
NFRE FD4
RE#
I/O4
NFCE0
CE#
N.C
N.C
N.C
7
N.C
N.C
C3955 OPEN C3958 OPEN
Vcc Vcc
Vss
Vss
N.C N.C
N.C
N.C
FCLE
CLE
N.C
FALE FD3
ALE
I/O3
NFWE FD2
WE#
I/O2
NFWP FD1
WP# I/O1
FD0
N.C
I/O0
N.C N.C
N.C
N.C
N.C
N.C
8
N.C
N.C
Z3900
OPEN
9
DM860
10
M N O