Denon AVR-2311CI Service Manual page 98

A B C
TO IPSCL
IPSCL
IPSDA
I/P
IPSDA
1
TO
1TXINT
1TXINT
1TXRST
SUB
1TXRST
CPU HDMI_A.SEL
MONISEL
MONISEL
2
1TXVSYNC
R1802
1TXVSYNC
1TXHSYNC
1TXHSYNC
C1801 0.1/10
1TXDE
1TXDE
1TXPCK 1TXG5
1TXPCK
1TXR0 1TXPCK
1TXR0
1TXR1 1TXG4
1TXR1
1TXR2 1TXG3
1TXR2
1TXR3 1TXG2
1TXR3
1TXR4 1TXG1
1TXR4
1TXR5 1TXG0
1TXR5
1TXR6 1TXB11
1TXR6
1TXR7 1TXB10
3
1TXR7
1TXR8 1TXB9
1TXR8
1TXR9 1TXB8
1TXR9
1TXR10 1TXB7
1TXR10
1TXR11 1TXB6
1TXR11
1TXG0 1TXB5
1TXG0
1TXG1 1TXB4
1TXG1
1TXG2 1TXB3
1TXG2
1TXG3 1TXB2
1TXG3
1TXG4 1TXB1
1TXG4
1TXG5 1TXB0
1TXG5
1TXG6 1TXDE
1TXG6
1TXG7 1TXHSYNC
1TXG7
4 1TXG8
1TXG8
1TXG9
1TXG9
1TXG10
1TXG10
1TXG11
1TXG11
1TXB0
1TXB0
1TXB1 1TXVSYNC
1TXB1
1TXB2 L1800
1TXB2
1TXB3 22uH
1TXB3
1TXB4
1TXB4
1TXB5
1TXB5
1TXB6
1TXB6
1TXB7
1TXB7
1TXB8
1TXB8
5 1TXB9
1TXB9
1TXB10
1TXB10
1TXB11
1TXB11
DV1.8V
DV3.3V
DV5V
DGND
6
ADVINT2
ADVINT2
RXSPDIF
RXSPDIF
RXMCK
RXMCK
RX64fs
RX64fs
RXfs
7 RXfs
RXI2S0
RXI2S0
RXI2S1
RXI2S1
RXI2S2
RXI2S2
RXI2S3
RXI2S3
CEC_COM
ADVINT2
ADVINT2
RXMCK
RXMCK
RX64fs
RX64fs
RXfs
8
RXfs
RXI2S0
RXI2S0
RXI2S1
RXI2S1
RXI2S2
RXI2S2
RXI2S3
RXI2S3
RXSPDIF
RXSPDIF
TXMCK
TXMCK
TX64fs
TX64fs
TXfs
TXfs
TXI2S0
9
TXI2S0
TXI2S1
TXI2S1
TXI2S2
TXI2S2
TXI2S3
TXI2S3
TXSPDIF
TXSPDIF
ARCSPDIF
10
A B C
D E F
R1806 OPEN
R1807 OPEN
75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
OPEN
CEC_CLK
76 DVDD 50
DVDD DVDD
77 49
CEC_IN
D17 48
78
CLK DVDD_3V
79 47
D16 SPDIF_OUT(GND)
80 46
INT
81 D15 45
D14 GND
82 44
TX2+
D13 43
83
D12 TX2-
84 42
D11 AVDD
85 41
TX1+
86 D10 40
U1801
D9 TX1-
87 39
D8 PD
88 38
ADV7511KSTZ
GND
89 D7 37
D6 TX0+
90 36
TX0-
91 D5 35
D4 AVDD
92 34
[HDMI TRANSMITTER]
D3 TXC+
93 33
TXC-
94 D2 32
D1 GND
95 31
HPD
D0 30
96
DE DEVICE ADDRESS:********(***) AVDD
97 29
DEVICE ADDRESS:********(***)
HSYNC R_EXT
98 28
GND
99 GND 27
GND BGVDD
100 26
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
DV5V
DGND
Z2
OPEN
(STY-PIN)
DGND
D E F
G H I
AVR3311 only
(AVR991:OPEN)
C1816 4.7/6.3
C1817
OPEN
C1818 OPEN
L1804
C1819 0.1/10
C1820 0.1/10
R1809 OPEN
1TXINT
C1812 0.1/10
R1826
R1827
C1813 0.1/10
R1828
R1829
100 R1814 1K R1830
R1813
C1814 0.1/10 R1831
R1810 1.6K
R1832
Q1800
C1815 0.1/10 R1833
KRA102S
2K
R1811
1TXRST
Q1801
KRC102S
MONITOR
MONISEL
L HDMI1
L1801
L1802 H HDMI2
22uH
22uH
R1863
MONISEL
OPEN
Q1802
OPE N
AVR3311 only
(AVR991:OPEN
R1864
G H I
98
J K L
AVR2311/991/891
R1835 0 only
R1836
0
0
AVR3311 only
(AVR991:OPEN)
GN D GND
GN D
D3+C
GN D D3-C
GN D
D2+C
GN D D2-C
C1831
DDC_CLK VDD
OPEN
DDC_DATA D1+C
C1824
VD D D1-C
OPEN OPEN
D3+
D0+C
OPEN
D3- D0-C
GN D GND
OPEN
D2+ D3+B
OPEN
D2- D3-B
C1825 C1832
VD D VDD
OPEN OPEN OPEN
D1+ D2+B
OPEN
D1- D2-B
GN D
D1+B
OPEN
D0+ D1-B
OPEN
D0- D0+B
C1826 C1833
VD D D0-B
OPEN
OPEN
/OE VDD
R1838 OPEN
SEL1
D3+A
R1834 R1839 OPEN
SEL2 D3-A
OPEN R1840 OPEN
HPDIN D2+A
C1827 R1841 OPEN
VD D D2-A
OPEN
GN D GND
R1842 OPE N
R1843 OPE N
R1844 OPE N
R1845 OPE N
C1828 OPEN
14
1
/MONISEL
2 13
HPD2
3 12
4 11
MONISEL
5 10
Q1803
HPD1
9
6
OPEN
7 8
U1802
OPEN
)
R1837 0
AVR2311/991/891
only
R1865 OPEN
R1866 OPE N
R1867 OPEN
6 1Y 1A 1
GND
5 Vcc 2
OPEN
2Y 2A HDMI TX
4 3
U1804
OPEN
R1868 OPE N
8U-310051(4/20)
DIGITAL_UNIT
SCHEMATIC DIAGRAMS (19/36)
s
J
K L
M N O
1
2
AVR3311 only N1800
OPEN
(AVR991:OPEN)
D2+
1
D2shield
2
D2-
3
D1+
4
3
D1shield
5
D1-
6
D0+
7
DOshield
8
D0-
9
TXC+
10
CKshield
11
CK-
R1856 12
OPEN
CE_REMOTE
R1857 13
OPEN
UTILITY/HEAC+
14
DDC_SCL
15
DDC_SDA
16
GND
17 4
+5V
18
HPD/HEAC-
19
5
HDMI-CONNECTO R
N1801
D2+
6
1
D2shield
2
D2-
3
D1+
4
D1shield
5
D1-
6
D0+
7
DOshield
8
D0-
9
TXC+
10
CKshield
11
CK-
R1858 1.8K 12
CE_REMOTE
13
R1859 1.8K
UTILITY/HEAC+ 7
14
DDC_SCL
15
DDC_SDA
16
GND
17
+5V
18
HPD/HEAC-
19
8
C1835
C1834
1/10 R1861
1/10
51
R1860 R1862
C1836
5.1 51
1/10
9
HDMI/TMDS SIGNAL LINE
10
DIGITAL VIDEO SIGINAL LINE
DIGITAL AUDIO SIGINAL LINE
M N O