Onkyo HTR-590 Service Manual page 37

A B
SCHEMATIC DIAGRAM/ BLOCK DIAGRAM-15
HDMI SECTION PART-15
1
Nodel No. TX-SR309/ HT-R290/ HT-R390/ HT-R548/ HT-RC330/ HT-R590 Schematic Diagram (Part-15) HDMI Section
U0030
BAHDM-0678 BAHDM-0680
390,290,548,590 only
C8117
102J
1 RXA_2+
D2+
2
D2 Shield
3 RXA_2-
D2-
4 RXA_1+
D1+
5
D1 Shield
6 RXA_1-
D1-
7 RXA_0+
D0+
2
8
D0 Shield
9 RXA_0-
D0-
10 RXA_C+
CK+
11
CK Shield
12 RXA_C-
CK-
13 CEC
CERemote
14 TP14
NC
15 DDCA_SCL
DDC CLK
16 DDCA_SDA
DDC DATA
17
GND
R8101
18 TP13
+5V
5V_DETA TP12
19 0
HP DET
HP_CTRLA
C8100
102J
C8139
Q8117 Q8118
102J
RN1401 RN1401
1 RXB_2+
Shield D2+
2
D2 Shield
3 RXB_2-
D2-
4 RXB_1+
D1+
3
5
D1 Shield
6 RXB_1-
D1-
7 RXB_0+
D0+
8
D0 Shield
9 RXB_0-
D0-
10 RXB_C+
CK+
11
CK Shield
12 RXB_C-
CK-
13 CEC
CERemote
14 TP11
NC
15 DDCB_SCL
DDC CLK
16 DDCB_SDA
DDC DATA
17
GND
R8120
18 5V_DETB TP10
+5V
19 0 TP09
HP DET
HP_CTRLB
C8118
102J
C8166
Q8115 Q8116
102J
RN1401 RN1401
1 RXC_2+
4 D2+
2
D2 Shield
3 RXC_2-
D2-
4 RXC_1+
D1+
5
D1 Shield
6 RXC_1-
D1-
7 RXC_0+
D0+
8
D0 Shield
9 RXC_0-
D0-
10 RXC_C+
CK+
11
CK Shield
12 RXC_C-
CK-
13 CEC
CERemote
14 TP08
NC
15 DDCC_SCL
DDC CLK
16 DDCC_SDA
DDC DATA
17
GND
R8138
18 5V_DETC TP07
+5V
19 0 TP06
HP DET
HP_CTRLC
C8143
102J
5
C8175
Q8114
Q8113
102J
RN1401
RN1401
1 RXD_2+
D2+
2
D2 Shield
3 RXD_2-
D2-
4 RXD_1+
D1+
5
D1 Shield
6 RXD_1-
D1-
7 RXD_0+
D0+
8
D0 Shield
9 RXD_0-
D0-
10 RXD_C+
CK+
11
CK Shield
12 RXD_C-
CK-
13 CEC
CERemote
TP04
14
NC
15 DDCD_SCL
DDC CLK TP05
16 DDCD_SDA
DDC DATA
17
GND
R8167
18 5V_DETD
+5V TP03
19 0
HP DET
6
HP_CTRLD
R8110
0
TP02
Q8112
Q8111
RN1401
RN1401
7
8
TX-SR309/HT-R290/HT-R390/HT-R548/HT-RC330/HT-R590
C D E
HDMI TxRx
DDCC_SCL 1
C8119 104K
2
C8120 102J
3
RXC_C- 4
RXC_C+ 5
C8121 104K
RXC_C+
6
TVDD
C8124 102J
RXC_0- 7
RXC_0-
RXC_0+ 8
RXC_0+
9
CGND
RXC_1- 10
RXC_1-
RXC_1+ C8129 104K 11
RXC_1+
12
C8131 102J TVDD
RXC_2- 13
RXC_2-
RXC_2+ 14
RXC_2+
HP_CTRLD 15
HP_CTRLD
5V_DETD 16
5V_DETD
C8135 104K 17
DGND
18
C8136 102J DVDD
DDCD_SDA 19
DDCD_SDA
DDCD_SCL C8137 104K 20
DDCD_SCL
21
C8138 102J CVDD
22
CGND
RXD_C- 23
RXD_C-
RXD_C+ C8142 104K 24
RCD_C+
25
TVDD
C8144 102J
RXD_0- 26
RXD_0-
RXD_0+ 27
RXD_0+
28
CGND
RXD_1- 29
RXD_1-
RXD_1+ C8148 104K 30
RXD_1+
31
TVDD
C8149 102J
RXD_2- 32
RXD_2-
RXD_2+ C8151 104K 33
34
C8152 102J
35
36
R8161
820F
+1.8VHD
No Mounted
25mA
L8925
BLM18PG181SN1D
15mA L8923
BLM18PG181SN1D
No Mounted
5mA L8924
BLM18PG181SN1D BLM18PG181SN1D
F G
to CODEC Section (Part-18) to DSP Section (Part-18)
R8121
108 1K
107
106
R8119
1K
105
DDCA_SDA
DDCC_SCL 104
C8122 104K
PGND
RTERM
CVDD 103
C8123
PVDD
5V_DETA C8125 102J
CGND 102 070D
XTAL1
HP_CTRLA
RXC_C- 101 C8126 104K C8127
XTAL
070D
100
PVDD C8128 102J
99
PGND
98 C8130 102J R8125 100
PWRDNB
97 R8126 100
RESETB
L8101
96 R8127 33
MCLK_OUT
95 LM182 C8132 102J R8128 330
SCLK_OUT
94 C8133 104K R8129 33
AP5_OUT
HDMI 4Rx Tx
93
DVDD C8134 102J
92
DGND
91 R8131
AP4_OUT
90
AP3_OUT
Q8101
89
AP2_OUT
ADV7623 88
AP1_OUT
87 C8140 104K
AP0_OUT
86
DVDDIO C8141 102J
85
DGNDIO
84
INT_TX
83
INT2
82 C8146 104K
INT
81
DVDD
C8147 102J
80
RXD_2+ DGND
79
CVDD SCL
78
CGND SDATA
AP2_IN
77
TXPVDD AP0_IN
AP3_IN
76 R8142 22
AP1_IN
DVDDIO
75
74
C8153 104K
73
C8154 102J
CS
GND
R8162
68
C8170
104K
Q8105
1 8
CS VCC
+3.3VHD
2 7
SO HOLD
3 6
WP SCK
292mA L8911 L8912 2mA
4 5
GND SI
BLM18PG181SN1D BLM18PG181SN1D
EW25Q16VSSIG
C8911
106K/16V
SPI MEMORY
No Mounted
L8926 37mA
C8926
105K
TP16
TP17
TP18
TP19
P8901
TX-SR309/HT-R290/HT-R390/HT-R548/HT-RC330/HT-R590
H I
GND_VD
GND_DDC
GND_VD
+3.3V_MPU
+5.0V_MPU
GND_DDC
HDMIPDN
HDMIRST
HDMIINT_TX
HDMIINT2
HDMIINT
HDMISCL
HDMISDA
HDMIPDN
HDMIRST
SPIHOLD
HDMI_MCK
HDMI_BCK
HDMISDI
HDMI_LRCK
HDMISDO
HDMISCK
33x4 HDMI_SBLR
CEC
HDMI_CSW
HDMI_SLR
HDMI_FLR
R8132 100x4
HDMI_SPDIF
HDMIINT_TX
HDMIINT2
HDMIINT
HDMISCL
HDMISDA
DSP_FLR
CX_LRCK
CX_SCLK
GNDDG
DIR_MCK
SPICS
SPIHOLD
HDMISDO
HDMISDI
HDMISCK
TP23
TP22
TP21
TP20
SPI MEMORY Writer
J K
C8145
102J
TX_2+ 1
D2+
TX_2- 2
D2 Shield
3
D2-
TX_1+ 4
D1+
TX_1- 5
D1 Shield
6
D1-
TX_0+ 7
D0+
TX_0- 8
D0 Shield
9
D0-
TX_C+ 10
CK+
TX_C- 11
CK Shield
12
CK-
CEC 13
CERemote
HEAC+ 14
HEAC+
TXDDC_SCL 15
DDC CLK
TXDDC_SDA 16
DDC DATA
TP01 17
GND
18
+5V
TX_HPD_HEAC- 19
HPD/HEAC-
C8168
102J
Shield
HOT PLUG
+5.2VHD
D8100 KDS4148U
Q8104
MM3404502NRE
1 5
VIN VOUT
2
VSS
3 4
CE NC
GNDP