Onkyo HT-R494 User Manual

Schematic Diagram
5 4 3
2
1
6
D
C
A
B
D
C
A
B
5 4 3
2
1
6
Video processor section
RXD_2-
RXD_0+
RXD_C+
RXC_2+
RXC_2-
RXC_1+
RXC_0+
RXC_0-
RXC_C+
RXB_1+
RXA_2- RXA_1+
RXA_1-
RXA_0+ RXA_0- RXA_C+ RXA_C- RXA_2+
DDCA_SCL DDCA_SDA
RXB_0+ RXB_0- RXB_1+ RXB_1- RXB_2+ RXB_C+ RXB_2- RXB_C-
DDCB_SCL DDCB_SDA DDCC_SDA DDCC_SCL
RXC_2- RXC_2+ RXC_1+ RXC_1- RXC_0+ RXC_0- RXC_C+ RXC_C-
788_RST
788_CLK0
788_SDA0
TXA_0+ TXA_1+ TXA_2- TXA_2+ TXA_1- TXA_0- TXA_C+ TXA_C-
TX0ARCIN
78XMEM_CLK
78XMEM_FI
78XMEM_CS
78XMEM_FO
GNDDG
TXDDCA_SCLK
TX0ARCIN
788SPI_CS
788SPI_HIFO 788SPI_HOFI
788SPI_SCK
RXD_2+
RXD_1+
RXD_1-
RXD_0-
RXD_C-
RXC_1-
RXC_C-
DDCD_SDA
DDCD_SCL
DDCC_SDA
DDCC_SCL
DDCB_SDA
DDCB_SCL
DDCA_SDA
DDCA_SCL
TXA_C-
TXA_2+
TXA_2-
TXA_1+
TXA_1-
TXA_0+
TXA_0-
RXB_2+ RXB_2-
5V_DETB 5V_DETC
5V_DETA
TXDDCA_SDA
GNDDG
ADSP1_LRCK
ADSP1_SD0
HDMI_SLR_DSD_02
HDMI_CSW_DSD_01
ADSP2_BCK_DSD_04
HDMI_SBLR_DSD_03
HDMI_BCK
HDMI_SD0
HDMI_LRCK
HDMI_MCK
HDMI_SPDIF
RXB_1- RXB_0+ RXB_0- RXB_C+ RXB_C-
RXA_2+ RXA_2- RXA_1+ RXA_1- RXA_0+ RXA_0- RXA_C+ RXA_C-
DDCD_SDA
RXD_2+ RXD_2- RXD_1+ RXD_1- RXD_0+ RXD_0- RXD_C+ RXD_C-
TXDDCA_SDA
TXDDCA_SCLK
TXA_HPD
DDCD_SCL
CON_C
CON_B
CON_A
+3.3VHD
P7_YCbCr
P6_YCbCr
P5_YCbCr
P4_YCbCr
P3_YCbCr
P2_YCbCr
P1_YCbCr
P0_YCbCr
P0_YCbCr
P1_YCbCr
P2_YCbCr
P3_YCbCr
P4_YCbCr
P5_YCbCr
P6_YCbCr
P7_YCbCr
Pr/Cr
Pb/Cb
Y
DEC_LLC
+1.8VAVD_VD
+1.8VPVDD_VD
+1.8VDVDD_VD
ADINCV
ADINPB
ADINPR
GNDV_AUX
AUX_V
4053_INH
POFF2
CON_A
CON_B
CON_C
4053_INH
ARC_SPDIF
ARC_SPDIF
ADSP1_BCK
ADSP1_LRCK
POFF2
GNDV_AUX
AUX_V
5V_DETD
OPT2_TVIN
COAX1_IN
OPT1_CDIN
COAX1_IN
OPT1_CDIN
OPT2_TVIN
788SPI_HIFO
788SPI_HOFI
788SPI_CS
788SPI_SCK
RI
RI
TXA_C+
TMDS_TX
TMDS_RX0
TMDS_RX0
TMDS_RX2
TMDS_RX2
AUDIO_BSW
TMDS_RX3
TMDS_RX3
SF_3.3V
HP_CTRLA HP_CTRLB HP_CTRLC HP_CTRLD
HP_CTRLD
HP_CTRLC
HP_CTRLB
HP_CTRLA
GNDDG
DEC_SDA
DEC_SCL
+3.3VDVDDIO
DEC_RST
TMDS_RX1
TMDS_RX1
TXA_HPD
+5.0VVDB
5V_DETA
HDMI_MCK
HDMI_MCK
DEC_LLC
788_NIRQA0
788_NOSDIRQ
HDMI_BCK
HDMI_LRCK
HDMI_SBLR_DSD_03
HDMI_SLR_DSD_02
HDMI_CSW_DSD_01
HDMI_SD0
HDMI_SPDIF
ADSP1_SD0
ADSP2_SD0
ADSP2_LRCK
ADSP2_BCK_DSD_04
ADSP2_LRCK
ADSP2_SD0
USB_PON
AUDIO_BSW
788_NIRQA0
788_NOSDIRQ
788_NIRQ1
788_NIRQ1
ADSP1_BCK
+3.3VHD
788_CLK0 788_SDA0
788_RST
+3.3VHD
DEC_PON
5V_DETB 5V_DETC 5V_DETD
CEC
CEC
CEC
ADSP2_BCK_DSD_04
+5VUSB
104K
C8091
16V
102K
C8631
50V
103K
C8229
105K
C8216
10V
103KC8239
104K
C8025
16V
104K
C8026
16V
103K
C8232
104K
C8051
16V
103K
C8254
226M
C8156
6.3V
153KC8241
25V
104K
C8033
16V
104K
C8092 16V
104KC8042
16V
106KC8165 6.3V
105K
C8217
10V
105K
C8157
10V
102K
C8001
104K
C8093
16V
150J
C8096
102K
C8632
50V
102K
C8100
683K
C8240
16V
104KC8031
16V
104K
C8102
106KC8164 6.3V
106K
C8010
106K
C8097
105K
C8158
10V
106KC8163 6.3V
103K
C8099
102K
C8642
50V
104K
C8049
16V
104K
C8034
16V
104K
C8044
16V
226M
C8153
6.3V
102K
C8621
50V
226M
C8155
104K
C8223
16V
104K
C8046
16V
226M
C8154
6.3V
104K
C8009
16V
NM
226M
C8030
080C
C8006
NM
104K
C8054
16V
104K
C8220
16V
104K
C8047
16V
104K
C8053
16V
104K
C8056
16V
104K
C8211
16V
104K
C8032
16V
104K
C8052
16V
102K
C8612
50V
104K
C8043
16V
104K
C8206
16V
101J
C8008
NM
104K
C8022
16V
104K
C8208
16V
105K
C8007
10V
NM
104K
C8036
16V
104K
C8231
16V
104K
C7034
102K
C8641
50V
101J
C8094
104K
C8035
16V
104K
C8230
104KC8013
16V
104K
C8016
16V
105K
C8004
10V
105K
C8261
10V
104K
C8023
16V
104K
C8222
16V
105K
C8005
10V
104K
C8038
16V
104K
C8210
16V
104K
C8071
16V
105K
C8255
10V
104K
C8017
16V
103K
C8219
104K
C8014
16V
104K
C8225
16V
102K
C8002
104K
C8048
16V
105K
C8260
10V
104K
C8224
16V
102K
C3104
104KC8041 16V
120J
C8095
104K
C8012
16V
104K
C8045
16V
104K C821416V
103K
C8207
105KC8003
10V
104K
C8058
16V
102K
C3102
104K
C8019
16V
105K
C8256
10V
104K
C8024
16V
103K
C8221
104K
C8027
16V
150J
C8236
104K
C3101
16V
104KC8011 16V
104K
C8020
16V
104KC8015
16V
104K
C806116V
104K
C8018
16V
102K
C8611
50V
104K
C8021
16V
105K
C3166
10V
120J
C8237
226M
C3103
6.3V
102K
C8622
50V
P8104
NSCT-8P2471
12345
6
7
8
P2800B
IMSA-9618S-23A
1 2 3 4 5 6 7 8 9 10 11
12
13
1415 1617 1819
20
2122 23
D8005
NM
D8201
CUS357
D8151
CUS357
D8004
AOZ8804ADI
NM
1 2 3 4 5
6 7 8 9
10
D8642
NM
D8621
NM
D8622
NM
D8632
NM
D8641
NM
D8611
NM
D8002
D8631
NM
D8612
NM
GNDSH
GNDDG
GNDVD
GND_TU
GNDDG
GNDDG
GNDDG
GNDDG
GNDDG
GNDDG
GNDDG
Q8205
S-1333A18-M5T1U3
VIN
1
VSS
2
ON/OFF
3
NC
4
VOUT
5
Q8204
MM3404A50NRE
VIN
1
VSS
2
CE
3
NC
4
VOUT
5
Q3121
FP6861C-B1AS5CT
VOUT
1
GND
2
OC
3
EN
4
VIN
5
Q8203
S-1333A18-M5T1U3
VIN
1
VSS
2
ON/OFF
3
NC
4
VOUT
5
Q8151
MM3404A50NRE
VIN
1
VSS
2
CE
3
NC
4
VOUT
5
Q8034
MM3503A11
VDD
1
CE
2
Cs
3
VIN
4
VOUT-F
5
VOUT-S
6
FB
7
GND
8
HS
9
Q8101
W25Q128FVFIG
HOLD
1
VCC
2
NC1
3
NC2
4
NC3
5
NC4
6
CS
7
SO
8
WP
9
GND
10
NC5
11
NC6
12
NC7
13
NC8
14
SI
15
SCK
16
Q8115
TC74LCX125FT(EL_K)
1
1
2
2
3
3
VCC
14
4
4
5
5
6
6
7
GND
8
8
9
9
10
10
11
11
12
12
13
13
Q8001
TC7WHU04FU(TE12L)
NM
1
2
3
4 5
6
7
8
Q8000
MN864788A
TX0SDA
1
VSS1
9
D5
8
VSS2
14
NIRQA0
13
NOSDIRQ
12
D6
10
D1
4
D0
3
D4
7
D3
6
TX0HPD
2
D2
5
D7
11
VDD11_1
15
AVDD11TX_1
16
AVDD33TX_1
17
AVDD11TX_2
18
VSS3
19
VDD11_2
20
P0TX2P
21
AVDD11TX_3
22
P0TX2M
23
P0TX1P
24
AVDD11TX_4
25
P0TX1M
26
P0TX0P
27
AVDD33TX_2
28
P0TX0M
29
P0TXCP
30
AVDD11TX_5
31
P0TXCM
32
VSS4
33
VDD11_3
34
CH1ASD0
35
CH1ALRCLK
36
CH1ABCLK
37
VDD33_1
38 39
PVDD33 VSS5
40
AVDD33RX3
41 42
P3RXCM
43
P3RXCP AVDD11RX3_1
44 45
P3RX0M
46
P3RX0P AVDD11RX3_2
47
48
P3RX1M
49
P3RX1P AVDD11RX3_3
50
P3RX2M
51
P3RX2P
52
VSS6
53
AVDD33RX2
54
P2RXCM
55
P2RXCP
56
AVDD11RX2_1
57
P2RX0M
58
P2RX0P
59
AVDD11RX2_2
60
P2RX1M
61
P2RX1P
62
AVDD11RX2_3
63
P2RX2M
64
P2RX2P
65
VSS7
66
VDD11_4
67
NIRQ1
68
VDD33_2
69
RX3P5V
70
RX2P5V
71
RX1P5V
72
RX0P5V
73
RX3SDA
74
RX3SCL
75
RX2SDA
76
RX2SCL
77
VDD11_5
78
AVDD33RX1
79
P1RXCM
80
P1RXCP
81
AVDD11RX1_1
82
P1RX0M
83
P1RX0P
84
AVDD11RX1_2
85
P1RX1M
86
P1RX1P
87
AVDD11RX1_3
88
P1RX2M
89
P1RX2P
90
VSS8
91
AVDD33RX0
92
P0RXCM
93
P0RXCP
94
AVDD11RX0_1
95
P0RX0M
96
P0RX0P
97
AVDD11RX0_2
98
P0RX1M
99
P0RX1P
100
AVDD11RX0_3
101
P0RX2M
102
P0RX2P
103
VSS9
104
RX1SDA
105
RX1SCL
106
RX0SDA
107
RX0SCL
108
CEC
109
NC1
110
TX0ARCIN
111
VDD11_6
112
NTEST
113
HSCL0
114
NRESET
115 116
HSDA0
VDD33_3
117
SYSCLK/XI
118
NC/XO
119
VSS10
120
VDD11_7
121
VSS11
122
VDD11_8
123
LPSA1
124
LPSA0
125
VSS12
126
MISO
127
NCS
128
CH0AMCLK
129
VDD33IO
130
CH0ABCLK
131
CH0ALRCLK
132
CH0ASD3
133
CH0ASD2
134
CH0ASD1
135
CH0ASD0
136
VDD11_9
137
VDD33_4
138
PCLKIN
139
VSS13
140
NC2
141
NC3
142
NC4
143
TX0SCL
144
ePad145
Q8202
ADV7180KCP32Z-RL
HS
1
DGND1
2
DVDDIO
3
SFL
4
P7
5
P6
6
P5
7
P4
8
P3
9
P2
10
LLC
11
XTAL1
12
XTAL
13
DVDD1
14
P1
15
P0
16
ELPF
17
PVDD
18
AIN1
19
VREFP
20
VREFN
21
AVD
22
AIN2
23
AIN3
24
RESET
25
ALSB
26
SDATA
27
SCLK
28
DGND2
29
DVDD2
30
VS/FIELD
31
INTRQ
32
ePad
33
P8631
51U019S-3HFDN-BD-SM
D2+
1
D2_Shi eld
2
D2-
3 4
D1+
5
D1_Shi eld
6
D1-
D0+
7
D0_Shi eld
8
D0-
9
CK+
10
CK_Shi eld
11
CK-
12
CER emote
13
NC
14
DDC_CLK
15
DDC_DATA
16
GND
17
+5V
18
HP_DET
19
Shiel d0
20
Shiel d1
21
Shiel d2
22
Shiel d3
23
P8611
51U019S-3HFDN-BD-SM
D2+
1
D2_Shi eld
2
D2-
3 4
D1+
5
D1_Shi eld
6
D1- D0+
7
D0_Shi eld
8
D0-
9
CK+
10
CK_Shi eld
11
CK-
12
CER emote
13
NC
14
DDC_CLK
15
DDC_DATA
16
GND
17
+5V
18
HP_DET
19
Shiel d0
20
Shiel d1
21
Shiel d2
22
Shiel d3
23
P8641
51U019S-3HFDN-BD-SM
D2+
1
D2_Shi eld
2
D2-
3
4
D1+
5
D1_Shi eld
6
D1-
D0+
7
D0_Shi eld
8
D0-
9
CK+
10
CK_Shi eld
11
CK-
12
CER emote
13
NC
14
DDC_CLK
15
DDC_DATA
16
GND
17
+5V
18
HP_DET
19
Shiel d0
20
Shiel d1
21
Shiel d2
22
Shiel d3
23
P8621
51U019S-3HFDN-BD-SM
D2+
1
D2_Shi eld
2
D2-
3
4
D1+
5
D1_Shi eld
6
D1- D0+
7
D0_Shi eld
8
D0-
9
CK+
10
CK_Shi eld
11
CK-
12
CER emote
13
NC
14
DDC_CLK
15
DDC_DATA
16
GND
17
+5V
18
HP_DET
19
Shiel d0
20
Shiel d1
21
Shiel d2
22
Shiel d3
23
P8001
51U019S-3HFDN-BD-SM
D2+
1
D2_Shi eld
2
D2-
3 4
D1+
5
D1_Shi eld
6
D1- D0+
7
D0_Shi eld
8
D0-
9
CK+
10
CK_Shi eld
11
CK-
12
CER emote
13
NC
14
DDC_CLK
15
DDC_DATA
16
GND
17
+5V
18
HP_DET
19
Shiel d0
20
Shiel d1
21
Shiel d2
22
Shiel d3
23
P3100
UJA01SB4020-72R
+V
1
D-
2
D+
3 4
GND1
5
6
BLM15PX121SN1D
L8160
BLM15PX121SN1D
L8153
BLM15PX121SN1D
L8166
BLM15PX121SN1D
L8164
BLM15PX121SN1D
L3102
BLM15PX121SN1D
L8168
BLM15PX181SN1D
L8005
NM
BLM15PX121SN1D
L8162
BLM15PX181SN1D
L8205
BLM15PX121SN1D
L8152
BLM15PX181SN1D
L8210
BLM15PX121SN1D
L8163
BLM15PX181SN1D
L8207
BK1005LL241-T
L8006
BLM15PX121SN1D
L8165
BLM15PX121SN1D
L8161
BLM15PX181SN1D
L8202
BLM15PX121SN1D
L8155
BLM15PX121SN1D
L8167
BLM15PX121SN1D
L8156
BLM15PX121SN1D
L8151
BLM15PX121SN1D
L8154
BK1005LL241-T
L8000
EXC24CH900U
L8003
1
2
34
EXC24CH900U
L8004
1 2
3
4
EXC24CH900U
L8001
1
2 34
EXC24CH900U
L8002
1 2
3
4
X8031
27MHz
X8201
28.6363MHz
GNDV_AUX
DEC_RST
CEC
12:M6
DEC_PON
RI
DEC_SDA
DEC_SCL
HDMI_PON
12:M1;13:M3;P8;15:R5
788_SDA0
13:B7
HDMI_PON 12:M1;13:M3;B10;15:R5
HP_CTRLD
13:B9
HP_CTRLA
13:B9
AUX_V
HP_CTRLC
13:B9
SPIF_MOFI 12:B7
788_FHOLD13:B7
4053_INH
SPIF_CLK 12:B7
HP_CTRLB 13:B9
788_CS
13:B7
CON_A
CON_B
CON_C
788_RST
13:B7
788_CLK0
13:B7
788_SCK 13:B7
788_VOFI 13:B7
AUDIO_BSW
13:B6
SPIFOSD_HOLD
12:B7
OPT1_CDIN
ADSP1_SD0
15:R8;16:A2
OPT2_TVIN
788_NIRQ1
13:B6
VM_HPD0
13:B5
ADSP1_LRCK
15:R8;16:A2
ADSP1_BCK
15:R8;16:A2
HDMI_CSW_DSD_01
16:A2
POFF2
HDMI_SLR_DSD_02
16:A2
SPIF_MIFO 12:B7
HDMI_SPDIF
15:R7
788_VIFO 13:B7
USB_PON 12:M5
788_NOSDIRQ
13:B6
ARC_SPDIF
15:R7
788_NIRQA0
12:C8;13:B6
HDMI_MCK
15:R7
ADSP2_BCK_DSD_04
16:A2
HDMI_SD0
15:R7
HDMI_SBLR_DSD_03
16:A2
SPIFOSD_CS
12:B7
COAX1_IN
SF_3.3V13:B6
HDMI_BCK
15:R7
HDMI_LRCK
15:R7
R8142 0
R8102
0
NM
R8071
0
R8141
0
R8140
0
R8109 0
R8149 0
R8146 0
R8148 0
R8133 0
R8160
0
R8161
0
R82330
R8131
0
R8073
0
R8101
0
R8152
0
R8159
0
R8134 0
R8145
0
R8132 0
R8236
0
NM
R8593
0
R8594
0
NM
R8150
0
R8157
0
R8074
0
R8151
0
R8153
0
R8158
0
R8105
0
R8113
0
R8032
22x4
R8031
22x4
TP697
TP809
TP693
TP115
TP233
TP201
TP807
TP116
TP692
TP230
TP236
TP238
TP642 TP641
TP845
TP612
TP846
TP643
TP210
TP202
TP235
TP695
TP814
TP808
TP694
TP613
TP231
TP621
TP237
TP203
TP633
TP813
TP632
TP849
TP232
TP847
TP804
TP208
TP209
TP204
TP622
TP696
TP803
TP207
TP234
TP623
TP848
TP206
TP205
TP631 TP611
+1.1VARX1_788
+3.3VATX_788
+3.3VP_788
+3.3VD_788
+3.3VCOM_788
+3.3VARX3_788
+1.1VD_788
+3.3VATX_788
+1.1VARX0_788
+3.3VHD
+3.3VDG
+3.3VARX2_788
+3.3VIO_788
+3.3VIO_788
+5.2VHD
+3.3VARX0_788
+1.1VARX3_788
+1.1VATX_788
+1.1VD_788
+1.1VATX_788
+3.3VCOM_788
+3.3VARX1_788
+3.3VP_788
+1.1VARX0_788
+3.3VARX1_788
+3.3VHD
+3.3VHD
+3.3VD_788
+5.2VHD
+1.1VARX1_788
+3.3VARX0_788
+3.3VHD
+3.3VARX2_788
+5VTX
+3.3VARX3_788
+1.1VHD
+1.1VARX2_788
+1.1VARX3_788
+5.2VHD
+1.1VARX2_788
TP3101 TP3102 TP3103
105K
C8062
10V
GND_VCOM
R8591
0
R8592
0
GNDDG
TP30 TP31 TP32 TP33 TP34
R8235
0
R8243
680
R8084
10
R8614
47k
R8072
33
R8007 100
R8013
82k
NM
R8135
22
R8613
47k
R8213
10k
R8075
47k
R8010
22k
R8244
33
R8097
33
R8076
47k
R8115
NM
R8083
10
R8110 4.7k
R8098
33
R8005
10
R8107
10
R8014
33
NM
R8061
33
R8226
39
R8062
33
R8003 100
R8002
1.8k
R8085
10
R8006
10
R8103
2.7k
R8237
1M
R8011
10
NM
R8215
56
R8220
56
R8643
47k
R8208
56
R8204
33
R8211
2.2k
R8001
1.8k
R8066
33
R8099
33
R8065
33
R8623
47k
R8064
33
R8060
33
R8218
56
R8147 22
R8063
33
R8093
33
R8634
47k
R8112
1M
R8095
33
R8162
NM
R8033
100k
R8228
39
R8017 6.8k
NM
R8088 10k
R8080
10
R8106
4.7k
R8008 100
R8624
47k
R8004 100
R8212
2.2k
R8081
10
R8156
10k
R8019
2.2k
R8096
33
R8221
56
R8108
10k
R8089
10
R8155
1k
R8633
47k
R8012
10k
NM
R8078
10
R8231
10k
R8238
330
R8239
10k
R8018
2.2k
R8009
10k
R8087 10
R8104
10k
R8082
10
R8154
4.7k
R8077
10
R8094
33
R8209
4.7k
R3238
47
NM
R8240
680
R8079
10
R8086
10
R8030
47k
R8114
47k
R8015 10
R8111
220
R8225
39
R8644
47k
R8090
10k
R8223
56
R8234
100k
106K C821516V
NM
226M
C8152
6.3V
NM
106KC8162 6.3V
NM
DAC/DIR PART
+3.3V
+1.1V
SCHEMATIC DIAGRAM (PART-9 : 3/5 P.14) VIDEO PROCESSOR SECTION
SPIFLASH_UPG
F/W
BAPRC-1758 (3/5)
HDMI OUT
HDMI PIN SWAP
HDMI IN 1
HDMI IN 2
HDMI IN 3
LPSA1(SCLK)
LPSA0(MOSI)
L
H
0x10I2C Slv addr 0x40 0x70 0xA0
L
L
L
H H
H
SPI master
(FLR)
Hi:SDTV, Lo:DSD
--> @SD0
<-- @DSD
DSP PART
FLR
HDMI IN 4
MMPU PART
SD Video Decoder
VMPU PART
DAC/DIR PART
Max 1A
+5.2V
TO BAVD-1735
BAPRC-1758
VMPU/PS PART
PART-9 (2/5:P13)
PART-9
BAPRC-1758 BAPRC-1758
PART-9
PART-9(1/5:P12)
PART-9(4/5:P15)
PART-9(2/5:P13)
MN86478X_CTRL
78X_FLASH_SPI
PowerICs Active:H
PON - HI ACTIVE
(5/5:P16) (4/5:P15)
(PART-7:P9)
MODEL NO.TX-SR343/444,HT-R494

Onkyo HT-R494 Specifications

General

Brand	Onkyo
Model	HT-R494
Category	Receiver
Language	English