Denon AVR-3311CI Service Manual page 126

A B C
1
K1100
HDMI-CONNECTOR
R1110
R1113 R1116 R1119
1K
HPD/HEAC- 10K 47K OPEN
19
+5V
18
GND Q1100
17
DDCDATA KRC102S
16
Q1103
DDCCLK
15 KRC104S
UTILITY/HEAC+
14
CE_Remote
13
CK-
12
CKshield
11
2 CK+
10
D0-
9
DOshield
8
D0+
7
D1-
6
D1shield
5
D1+
4
D2-
3
D2shield
2
D2+
1
3
K1101
HDMI-CONNECTOR
R1111
R1114 R1117 R1120
1K
10K 47K OPEN
HPD/HEAC-
19
+5V
18
GND Q1101
17
DDCDATA KRC102S
16 Q1104
DDCCLK
15
KRC104S
UTILITY/HEAC+
14
CE_Remote
13
CK-
12
CKshield
11
CK+
10
4
D0-
9
DOshield
8
D0+
7
D1-
6
D1shield
5
D1+
4
D2-
3
D2shield
2
D2+
1
K1102
HDMI-CONNECTOR
R1112
5 R1115 R1118 R1121
1K
10K 47K OPEN
HPD/HEAC-
19
+5V
18
GND Q1102
17
DDCDATA KRC102S
16
Q1105
DDCCLK
15
KRC104S
UTILITY/HEAC+
14
CE_Remote
13
CK-
12
CKshield
11
CK+
10
D0-
9
DOshield
8
6 D0+
7
D1-
6
D1shield
5
D1+
4
D2-
3
D2shield
2
D2+
1
DGND
7
CEC3.3V
CEC5V
HINSELA
HINSELA
HINSELB
HINSELB
RXD_5V
HSCL
HSCL
HSDA
HSDA
HPD4
HPD4
HPD5
HPD5
HPD6
HPD6
1TMDSSWRST
1TMDSSWRST
TXEN
TXEN
CEC_COM
C6 RXD_5V
8
DDCD_SDA D10 DDCD_SDA
DDCD_SCL D9 DDCD_SCL
1 3
RXD_C- A7 RXD_C-
RXD_C+ B7 RXD_C+
RXD_0- A6 RXD_0-
RXD_0+ B6 RXD_0+
RXD_1- A5 RXD_1-
RXD_1+ B5 RXD_1+
RXD_2- A4 RXD_2-
RXD_2+ B4 RXD_2+
9
CEC3.3V
CEC1.8V
CEC5V
DGND
SD_B 0.1/10
C1100 R1123
R22 AIN8
8 7
SD_R C1101 0.1/10 4.7Kx4
R23 AIN9
SD_G 0.1/10 6 5
C1102
P23 AIN7
4 3
CVBS C1103 0.1/10
VDI_V T23 AIN10
R1102 24 CR 0.1/10 2 1
C1104 R1124
VDICR L23 AIN5
8 7
R1103 24 CB C1105 0.1/10 4.7Kx4
VDICB L22 AIN6
10 R1104 Y C1106 0.1/10 6 5
24
VDI_Y M23 AIN4
4 3
C1107 0.01
M22 SYNC2
2 1
S-Y C1108 0.1/10
1V R1125
VDISY U22 AIN11
S-C C1109 0.1/10 8 7
4.7Kx4
VDISC U23 AIN12
6 5
4 3
2 1
C1111 0.1/10
C1112 0.1/10
C1113 0.1/10
COMPONENT (Y) SIGNAL LINE
A B C
D E F
CEC_COM
R1128
47K
D8 CEC_RX
1 2 3 4 5
A1 A2 A3 A4 A5 A6
RXA_5V
C7 RXA_5V
LRCLK RXD_2- RXD_1-
A
R1129 DGND DGND
47K
B1 B2 B3 B4 B5 B6
HPD1
SCLK SPDIF RXD_2+ RXD_1+
B
DGND
C1 C2 C3 C4 C5 C6
NC
D19 DDCA_SDA
P1 P0
D20 C
DDCA_SCL DGND DGND
B22 RXA_C-
A22 RXA_C+ D1 D2 D3 D4 D5 D6
B21 RXA_0-
P4 P3 P2 I2S1
A21 RXA_0+ D
DGND
B20 RXA_1-
A20 RXA_1+ E1 E2 E3 E4
B19 RXA_2-
P6 P5 CEC3.3V CEC3.3V
A19 RXA_2+ E
F1 F2 F3 F4
P8 P7 MCLK
F
DGND
G1 G2 G3 G4
P11 P10 P9 INT1
G
RXB_5V
D7 RXB_5V
H1 H2 H3 H4
R1130
NC NC
47K
P13 P12
H
HPD2
J1 J2 J3 J4
P15 P14 I2S2 I2S3
J
D15 DDCB_SDA
K1 K2 K3 K4
D16 DDCB_SCL
B17 RXB_C-
P17 P16 I2S0
K
A17 RXB_C+ DGND
B16 RXB_0-
L1 L2 L3 L4
A16 RXB_0+
B15 RXB_1-
P21 P20 P19 P18
L
A15 RXB_1+
B14 RXB_2-
A14 RXB_2+ M1 M2 M3 M4
P23 P22
M
DGND DGND
N1 N2 N3 N4
P27/39 P26/38 P25/37 P24/36
N
C9 RXC_5V
R1131 P1 P2 P3 P4
47K NC NC
P29/41 P28/40
P
HPD3
R1 R2 R3 R4
P33/45 P32/44 P31/43 P30/42
R
D12
DDCC_SDA
T1 T2 T3 T4
D11 DDCC_SCL
A12 RXC_C-
CEC3.3V CEC3.3V
P35/47 P34/46
T
B12 RXC_C+
A11 RXC_0-
U1 U2 U3 U4
B11 RXC_0+
A10 RXC_1-
LLC/B HS/B SYNC_O/INT2 DE/B
U
B10 RXC_1+
A9 RXC_2-
V1 V2 V3 V4
B9 RXC_2+
VS/B VS/B
V
DGND DGND
W1 W2 W3 W4
LLC/B HS/B SFL. DE/B
W
Y1 Y2 Y3 Y4 Y5 Y6
P35/47 INT3 SDRAM_A11
Y
DGND DGND DGND
AA1 AA2 AA3 AA4 AA5 AA6
P34/46 P33/45 P32/44 P31/43 SDRAM_A9
AA
DGND
AB1 AB2 AB3 AB4 AB5 AB6
P30/42 P29/41 P28/40 P27/39 SDRAM_A8
CEC3.3V
AB
AC1 AC2 AC3 AC4 AC5 AC6
P26/38 P25/37 P24/36 SDRAM_A7
AC CEC3.3V
DGND
1 3
Q1106
KRC104S
N22 FUNCT1
N23 FB
P22 AOUT
T22 AVLINK
L21 VS_IN1
L20 HS_IN1
J20 HS_IN2
J21 VS_IN2
U21 TP1
R16 TP5
R15 TP6
N17 TP7
J23 AIN1
TO HDMI TX
H23 AIN2 TO SUB CPU
H22 AIN3
S(Y) VIDEO SIGINAL LINE
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
CEC3.3V
RXD_0- RXD_C- RXC_2- RXC_1- RXC_0- RXC_C- RXB_2+ RXB_1+ RXB_0+
DGND
B7 B8 B9 B10 B11 B12 B13 B14 B15 B16
CEC3.3V CEC3.3V
RXD_0+ RXD_C+ RXC_2+ RXC_1+ RXC_0+ RXC_C+ RXB_2- RXB_1- RXB_0-
C7 C8 C9 C10 C11 C12 C13 C14 C15 C16
RXD_5V RXA_5V CEC3.3V RXC_5V CEC3.3V CEC3.3V
DGN D DGND DGND DGND
D7 D8 D9 D10 D11 D12 D13 D14 D15 D16
NC
RXB_5V CEC_RX DDCD_SCL DDCD_SDA DDCC_SCL DDCC_SDA RTERM DDCB_SDA DDCB_SCL
DGND
G7 G8 G9 G10 G11 G12 G13 G14 G15 G16
CEC1.8V CEC1.8V
DGND DGND DGND DGN D DGND DGND DGND DGND
H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
CEC1.8V
AVDD1.8
DGND DGND DGND DGN D DGND DGND DGND DGND
J7 J8 J9 J10 J11 J12 J13 J14 J15 J16
CEC3.3V CEC1.8V
TP17
DGND DGN D DGND DGND DGND DGND
K7 K8 K9 K10 K11 K12 K13 K14 K15 K16
CEC1.8V CEC1.8V
DGND DGND DGND DGN D DGND DGND DGND DGND
L7 L8 L9 L10 L14 L15 L16
CEC3.3V
DGND DGND DGN D DGND DGND
M7 M8 M9 M10 M14 M15 M16
CEC1.8V CEC1.8V
DGND DGND DGND DGN D DGND
N7 N8 N9 N10 N14 N15 N16
DGND DGND DGND DGN D DGND DGND
P7 P8 P9 P10 P11 P12 P13 P14 P15 P16
DGND DGND DGND DGND DGND DGND DGND
TP16 TP15
R7 R8 R9 R10 R11 R12 R13 R14 R15 R16
CEC3.3V CEC3.3V TP6
DGN D
TP12 TP11 TP10 TP9 TP8
T7 T8 T9 T10 T11 T12 T13 T14 T15 T16
CEC1.8V CEC1.8V CEC1.8V
DGND DGND DGND DGN D DGND DGND
U7 U8 U9 U10 U11 U12 U13 U14 U15 U16
CEC1.8V CEC1.8V CEC1.8V CEC1.8V
DGND DGND DGN D DGND DGND
Y7 Y8 Y9 Y10 Y11 Y12 Y13 Y14 Y15 Y16
NC
SDRAM_A6 SDRAM_A2 SDRAM_CS SDRAM_DQ4 SDRAM_DQ11 SDRAM_UDQS
CEC3.3V
DGND DGND
AA7 AA8 AA9 AA10 AA11 AA12 AA13 AA14 AA15 AA16
NC
SDRAM_A5 SDRAM_A1 SDRAM_RAS SDRAM_DQ3 SDRAM_DQ12 SDRAM_DQ8
CEC3.3V
DGND DGND
AB7 AB8 AB9 AB10 AB11 AB12 AB13 AB14 AB15 AB16
SDRAM_A4 SDRAM_A0 SDRAM_BA1 SDRAM_CAS SDRAM_LDQS SDRAM_DQ6 SDRAM_DQ1 SDRAM_DQ15 SDRAM_DQ13 SDRAM_DQ9
AC7 AC8 AC9 AC10 AC11 AC12 AC13 AC14 AC15 AC16
SDRAM_A3 SDRAM_A10 SDRAM_BA0 SDRAM_WE SDRAM_DQ7 SDRAM_DQ5 SDRAM_DQ2 SDRAM_DQ0 SDRAM_DQ14 SDRAM_DQ10
U1100 ADV7840KBCZ-5
TO GUI FPGA
DIGITAL AUDIO SIGINAL LINE
G H I
126
J K L
CEC1.8V
16 17 18 19 20 21 22 23
A17 A18 A19 A20 A21 A22 A23
RXB_C+ RXA_2+ RXA_1+ RXA_0+ RXA_C+
DGND DGND
B17 B18 B19 B20 B21 B22 B23
CEC3.3V
RXB_C- RXA_2- RXA_1- RXA_0- RXA_C-
DGND
C17 C18 C19 C20 C21 C22 C23
CEC1.8V CEC3.3V
DGND DGND DGND DGND DGND DGND
D17 D18 D19 D20 D21 D22 D23 CEC1.8V
CEC1.8V DDCA_SDA DDCA_SCL XTAL XTAL1
DGND DGND
E20 E21 E22 E23
PVDD PVDD AVDD1.8 AVDD1.8
PVD D
F20 F21 F22 F23
NC NC
REFN REFP
G17 G20 G21 G22 G23
CEC1.8V AVDD1.8 AVDD1.8
DGND DGND
H17 H20 H21 H22 H23
AVDD1.8 AIN3 AIN2
TRI3 TRI4
J17 J20 J21 J22 J23
HS_IN2 VS_IN2 SYNC1 AIN1 R1162
DGND DGND ELPF1 AA23
1.3K
K17 K20 K21 K22 K23
ELPF2 AB23
CEC1.8V
DGND DGND
TRI2 TRI1
L17 L20 L21 L22 L23
CEC3.3V CEC3.3V HS_IN1 VS_IN1 AIN6 AIN5
M17 M20 M21 M22 M23
CEC1.8V AVDD1.8 AVDD1.8 SYNC2 AIN4
N17 N20 N21 N22 N23
TP7 AVDD1.8 AVDD1.8 FUNCT1 FB
DGND
P17 P20 P21 P22 P23
NC NC
SDRAM_DQ14AC15
AOUT AIN7
SDRAM_DQ13AB15
TP14 TP13
SDRAM_DQ10AC16
R17 R20 R21 R22 R23
SDRAM_DQ9 AB16
TP5 TP4 SCL SD A AIN8 AIN9
SDRAM_DQ2AC13
T17 T20 T21 T22 T23
SDRAM_DQ1AB13
SDRAM_DQ0AC14
TTX_SCL TTX_SDA AVLINK AIN10
DGND DGND SDRAM_DQ1 5AB14
U17 U20 U21 U22 U23
SDRAM_DQ7AC11
CML RESET TP1 AIN11 AIN12
DGND SDRAM_DQ6AB12
SDRAM_DQ5AC12
V20 V21 V22 V23
SDRAM_DQ3AA13
CEC3.3V CEC3.3V
DGND DGND
SDRAM_DQ1 2AA15
W20 W21 W22 W23
SDRAM_DQ8 AA16
SDRAM_DQ11 Y 15
CAPY1 CAPC1
DGND DGND SDRAM_DQ 4 Y13
Y17 Y18 Y19 Y20 Y21 Y22 Y23
NC
CEC3.3V CEC3.3V PVDD BIAS CAPC2
DGND
AA17 AA18 AA19 AA20 AA21 AA22 AA23
NC
CEC3.3V CEC3.3V PVDD REFOUT ELPF1
DGND
AB17 AB18 AB19 AB20 AB21 AB22 AB23
SDRAM_CK- SDRAM_CK E ELPF2
DGND DGND DGND DGND
REFNF22
AC17 AC18 AC19 AC20 AC21 AC22 AC23
DGND SDRAM_CK + XTAL1-B XTAL-B
DGND DGND DGND REFPF23
SDRAM_VRE F
REFOU T AA22
BIAS Y22
CAPC1 W23
CAPC2 Y23
CAPY1 W22
CM L U17
SCHEMATIC DIAGRAMS (18/37)
s
J
K L
M N O
L1102 OPEN
OPEN
AVDD1.8 D1133
U1101 1
L1101
PQ018ENA1ZPH
BLM21PG221
3
OUT IN 1
NC
4
GND VC
5 2
R1169 10K
J22 SYNC 1
R1166
CEC3.3V
2
OPEN
R1178
OPEN
CEC3.3V
R1179
L1100
OPEN
11A121
3
CEC3.3V
R1180
OPEN
CEC3.3V
C1162
R1164 0.082 R1177
390 C1163 0.01 OPEN
160 C1164
R1163 0.82
C1165 0.039
4
DGND AC17
R1158
4.7Kx 4
5
1 2
3 4
5 6
7 8
R1159
4.7Kx4
1 2
3 4
5 6
7 8
R1160
4.7Kx4
6
1 2
3 4
5 6
7 8
R1161
4.7Kx 4
1 2
3 4
5 6
4.7K
R1170
SDRAM_UDQSY16
7 8
R1171 4.7K
SDRAM_LDQS AB11
OPEN
R1172
SDRAM_CK-AB17
R1173 1K
1K
R1174
RTER MD14
7
R1175 4.7K
TP4 R17
R1176 4.7K
TP17 J8
C1173 0.1/10
C1174 0.1/10
C1175 10/6.3
8
C1176 0.1/10
R1167 2.7K
R1168 2.7K
C1177
0.1/10
C1179 0.1/1 0
C1178
0.1/10
C1159 10/6. 3
C1160 0.1/10
9
HDMI RX
DGND
8U-310051(3/21)
DIGITAL_UNIT
10
HDMI/TMDS SIGNAL LINE
DIGITAL VIDEO SIGINAL LINE
VIDEO SIGINAL LINE
M N O