Onkyo TX-NR545 Service Manual page 55

1
Video Processor section
MODEL NO.TX-NR545/646/747,DTR-20.7/30.7/40.7
BAPRC-1760 (4/8)
D
HDMI_SD0 FLR
HDMI_SD0
HDMI_LRCK
HDMI_LRCK
HDMI_BCK
HDMI_BCK
HDMI_MCK
HDMI_MCK
HDMI_SPDIF
HDMI_SPDIF
ARC_SPDIF
ARC_SPDIF
HM_AM_SD3
HM_AM_SD3
HM_AM_SD4
HM_AM_SD4
HM_AM_SD2
HM_AM_SD2
HM_AM_SD1
HM_AM_SD1
ADSP1_BCK
ADSP1_BCK
ADSP1_LRCK
ADSP1_LRCK
ADSP1_SD0
ADSP1_SD0
AVDD11_TX BLM15PX121SN1D L8012
AVDD11_RX0 BLM15PX121SN1D L8013
AVDD11_RX1 BLM15PX121SN1D L8014
AVDD11_RX2 BLM15PX121SN1D L8015
AVDD11_RX3 BLM15PX121SN1D L8016
777_VDD33IO
777_VDD33
C
AVDD33_TX BLM15PX121SN1D L8007
AVDD33_RX0 BLM15PX121SN1D L8008
AVDD33_RX1 BLM15PX121SN1D L8009
AVDD33_RX2 BLM15PX121SN1D L8010
AVDD33_RX3 BLM15PX121SN1D L8011
Parts\Model
R8021/8022
R8024
R8025
C8024
Other Parts No mount
R8033
TP598
NM
102K
*C8022
*C8025
NM +5VTX
AOZ8804ADI 105K
22 20
TP8004
HP_DET
6 5
19 *R8023
+5V
7 4
18
GND
8 3
17
DDC_DATA
9 2
16
DDC_CLK
10 1
15 TP8001 *C8023
NC
TP8002
14 D8248
CERemote
13
CK-
12
CK_Shield
11
B
CK+
10
D0-
9
D0_Shield
8
D0+
7
D1-
6
D1_Shield
5
D1+
4
D2-
3
D2_Shield
2
D2+
1
23 21
102K
C8021
GNDSH GNDDG
+5VTX
C8009 R8011
104K
VM_HPD
0 TP697
R8035
C8001
102K
NM C8005
AOZ8804ADI 105K
22 20
HP_DET
6 5
19 R8015
+5V
7 4
18
GND
8 3
17
DDC_DATA
9 2
16
DDC_CLK
10 1
15 C8003
NC
TP8000
14 D8004
CERemote
13
TP813
CK-
12
CK_Shield
11
CK+
10
A D0-
9
D0_Shield
8
D0+
7
D1-
6
D1_Shield
5
D1+
4
D2-
3
D2_Shield
2
D2+
1
23 21
102K
C8002
GNDSH
TP8010 TP8011
1
2
ToDSP
ARM/HDMI
HDMI/NETSW
ADSP2_BCK HM_AM_SD4
HM_AM_SD3 R8044
HM_AM_SD4 R8043
HM_AM_SD1 R8045
HM_AM_SD2 R8046
ODDCB_SDA
ODDCB_SCLK
+1.1VHD ODDCA_SCLK
ODDCA_SDA
TXB_HPD
TXA_HPD
L8153
BLM15PX181SN1D
BLM15PX181SN1D L8154
777_PVDD33
BLM15PX181SN1D L8157
777_COM33
TXB_0-
BLM15PX181SN1D L8158
TXB_0+
TXB_1-
TXB_1+
TXB_2-
GNDDG
TXB_2+
T5/D2 T6/T7/D3/D4
TXB_C+
Mount Mount
0 47k
TXB_C-
0 56
0[ohm] 105K(1[uF])
Mount
TXA_0-
TXA_0+
TXA_1-
TXA_1+
TXA_2-
TXB_HEACn
TXB_HPD TXA_2+
TXA_C+
10
TP8003 ODDCB_SDA TXA_C-
ODDCB_SCLK ADSP2_SDTV
105K *C8024 105K TXB_HEACp ADSP2_LRCK
ADSP2_SDTV ADSP2_BCK
HM_AM_SD4
--> @SDTV
*L8021 TXB_C-
4 3
<-- @DSD
1 2 TXB_C+
8
EXC24CH900U 7 GND 8
9
*L8022 4 3 TXB_0- 6 6 9
10 10
1 2 TXB_0+ 5 5
4 4 11 11
EXC24CH900U +3.3VHDR
3 12 12
*L8023 4 3 TXB_1- 3
13
2 2 13
1 2 TXB_1+
VCC 14
EXC24CH900U 1 1
*L8024 4 3 TXB_2- Q8115
1 2 TXB_2+ TC74LCX125FT(EL_K)
EXC24CH900U AUDIO_BSW
Hi:SDTV, Lo:DSD
No Mount
L8005
BLM15PX181SN1D
10
Q8001
R8014
1 8
ARC_SPDIF
2 7
33
3 6
4 5
TC7WHU04FU(TE12L)
HDMI_CTRL
TXA_HEACn
TXA_HPD
10
TP803 ODDCA_SDA
TP804 ODDCA_SCLK
105K C8004 105K TXA_HEACp
L8001
4 3 TXA_C-
1 2 TXA_C+
EXC24CH900U DA2J10100
+5VTX
L8002 4 3 TXA_0- D8151 +5.2VHD
1 2 TXA_0+
+5.2VHD
Q8151
EXC24CH900U 5 VIN 1
VOUT
L8003 4 3 TXA_1- VSS 2
4 CE 3
1 2 TXA_1+ NC HDMI_PON
EXC24CH900U
MM3404A50NRE
L8004 4 3 TXA_2-
1 2 TXA_2+
EXC24CH900U
GNDDG
2
3
SCHEMATIC DIAGRAM (PART-10) VIDEO PROCESSOR SECTION
LPSA1(SCLK) L
LPSA0(MOSI) L
I2C Slv addr 0x10 0x40
+3.3VHDR
SPI master
33
33 HDMI_SBLR
ToDIR
33
33 GNDDG HDMI_SLR
HDMI_CSW
R8140 0
R8141 0 27MHz
X8031
R8142 0
R8143 0
R8112
1M
1
TX0SDA
2
TX0HPD
3
CH1ASD0
4
CH1ALRCLK
5
C8028 CH1ABCLK
6
104K VSS_6
7
VDD11_7
C8071 8
P1TX2P
AVDD11_TX 9
AVDD11TX_9
104K 10
P1TX2M
C8031
11
P1TX1P
Q8000
12
AVDD11TX_12
104K 13
P1TX1M
14 MN864788
C8032 P1TX0P
AVDD33_TX 15
AVDD33TX_15
104K
16
P1TX0M
C8072 17
P1TXCP
18 145 ePad
AVDD11TX_18
104K
19
P1TXCM
C8000
20 VSS_20
104K
21
VDD11_21
GNDDG
C8073 22
P0TX2P
23
AVDD11TX_23
104K
24
P0TX2M
104K 25
P0TX1P
26
AVDD11TX_26
C8034
27
P0TX1M
C8051
28 P0TX0P
29
AVDD33TX_29
104K 30
P0TX0M
C8033 31
P0TXCP
32
AVDD11TX_32
104K
33
P0TXCM
C8052 34
VSS_34
33
R8097 35
VDD11_35
33 104K
R8098 36 NIRQA1
33 R8099
AVDD11_RX3
AVDD33_RX3
ADSP1_BCK
ADSP1_LRCK
ADSP1_SD0
777_COM33
GNDDG
HDMI_IN1_TMDS
D8612 NM
47k
NM R8614 R8612
D8622
NM 47k NM NM
D8611 R8613 R8611
D8621
NM
Shld0 Shld1
HDMI_PON Shld2 Shld3
51U019S-3HFDN-BD-SM
HDMI IN 1 P8611
HDMI IN 2
3
4 5
+3.3VHDR
L H H
H L H
0x70 0xA0
GNDDG
777_COM33
777_COM33
HostIF MemIF
mode mode
777_SPI_MISO
777_SPI_MOSI
777_SPI_SCL
777_VDD11 777_SPI_CS
777_VDD33
C8063 0
R8101 TXA_HEACp MN86478x MN86478x
R8100
0 TXB_HEACp Slave Master
NM
R8032 CEC
Normal Opration:
HostIF mode: VMPU(M)-MN86478x(S)
OSD MemIF mode: MN86478x(M)-Flash(S)
RX0SCL 108 R8083 10 SII_DDCA_SCL
FW Update: MN86478x(HiZ)
RX0SDA 107 R8084 10 SII_DDCA_SDA
From VMPU:VMPU(M)-Flash(S)
RX1SCL 106 R8081 10 DDCC_SCL
From ARM:ARM(M)-Flash(S)
RX1SDA 105
R8082 10 DDCC_SDA
VSS_104 104
P0RX2P 103 SII_TXA_2+
P0RX2M 102 SII_TXA_2-
AVDD11RX0_101 101 C8043 AVDD11_RX0
P0RX1P 100 SII_TXA_1+
104K
P0RX1M 99 SII_TXA_1-
C8042
AVDD11RX0_98 98
P0RX0P 97 SII_TXA_0+
P0RX0M 96 104K
SII_TXA_0-
AVDD11RX0_95 95 C8041
P0RXCP 94 SII_TXA_C+
104K
P0RXCM 93 SII_TXA_C-
AVDD33RX0 92 C8055 AVDD33_RX0
VSS91 91
104K
P1RX2P 90 RXC_2+
P1RX2M 89 RXC_2-
AVDD11RX1_88 88
C8077 AVDD11_RX1
P1RX1P 87 RXC_1+
104K
P1RX1M 86 RXC_1-
AVDD11RX1_85 85 C8057
P1RX0P 84 RXC_0+
104K
P1RX0M 83 RXC_0-
C8037
AVDD11RX1_82 82
P1RXCP 81 RXC_C+
P1RXCM 80 104K CEC
RXC_C-
AVDD33RX1 79 C8039 AVDD33_RX1
VDD11_78 78 104K
RX2SCL 77 104K R8079 10 DDCB_SCL
RX2SDA 76 C8044 R8080 10 DDCB_SDA
RX3SCL 75 R8077 10 DDCA_SCL
RX3SDA 74 R8078 10 DDCA_SDA
RX0P5V 73 R8028 10 SII_TXA_HPD
AVDD11_RX2
R8117
AVDD33_RX2
777_VDD33 NM
777_VDD11
C8038 104K
47k
R8114
C8091 104K
R8030 47k
C8092 104K
R8075
47k
CEC
NM NM
47k 47k
R8624 R8622 R8632
D8632 R8634
47k NM 47k NM
R8623 R8621 R8633 R8631
D8631
NM NM
Shield0 Shield1 Shield0 Shield1
Shield2 Shield3 Shield2 Shield3
51U019S-3HFDN-BD-SM
P8621 HDMI IN 3 P8631
4 5
6
Schematic Diagram
FW write from SF-100
SF-100 Master
SPI-Flash Slave
VMPU reset HiZ
MN86478x reset HiZ
SW(Q8003)out HiZ
MN864788 OSD F/W
SPI FLASH UPG
R8155
1k
SF_CS
C8102 SF_3.3V
104K
Q8101 SF_SI
1 SCK 16 SF_SCK
HOLD
2 SI 15
SF_SO
VCC
3 NC8 14
NC1
4 NC7 13
NC2
5 NC6 12
NC3
6 NC5 11
NC4
7 GND 10
CS
8 WP 9
SO
4.7k
W25Q128FVFIG
R8154
SF_3.3V
MN787_FHOLD
VMPU Master
MN86478x Slave@HostIF
SPI-Flash Slave@FW upd
(MN86478x HiZ@FW upd)
R8149 22
MN787_MOVI
R8148
22
MN787_MIVO
R8146 22
MN787_SCK
R8145 22
MN787_CS
for FW update
ARM Master
SPI-Flash Slave
VMPU HiZ
MN86478x HiZ
MN787_UPD MN787_UPD
MN787_UPD
DSP2CLK
DSP2CLK
DSP2_CS
DSP2_CS
DSP2SDO
DSP2SDO
DSP2SDI
DSP2SDI
+3.3VHDR
C8020
104K
GNDDG
CEC
HDMI/NETSW
HDMI/NETSW
ARM/HDMI
Hi:SDTV, Lo:DSD
AUDIO_BSW
AUDIO_BSW
MN787_NIRQA0
MN787_NIRQA0
MN787_NIRQ1
MN787_NIRQ1
MN787_NIRQA1
MN787_NIRQA1
MN787_RST
MN787_RST
MN787_SDA0
MN787_SDA0
MN787_SCL0
MN787_SCL0
SII_TXA_2+
SII_TXA_2+
SII_TXA_2-
SII_TXA_2-
SII_TXA_1+
SII_TXA_1+
SII_TXA_1-
SII_TXA_1-
SII_TXA_0+
SII_TXA_0+
SII_TXA_0-
SII_TXA_0-
SII_TXA_C+
SII_TXA_C+
SII_TXA_C-
SII_TXA_C-
SII_DDCA_SCL
SII_DDCA_SCL
SII_DDCA_SDA
SII_DDCA_SDA
SII_TXA_HPD
SII_TXA_HPD
957X_5V
957X_5V
HP_CTRLA
HP_CTRLA
HP_CTRLB
HP_CTRLB
HP_CTRLC
HP_CTRLC
NM +5.2VHD
MM3503A11
Q8034
8 VDD 1 +1.1VDC
GND
7 CE 2
FB NM
+1.1VHD
6 Cs 3
VOUT-S
L8025
5 VIN 4
VOUT-F
HS
9
D8005
+1.1V
NM
+1.8VHDR
BLM15PX121SN1D MM3502A00
NM
777_VDD11 Q8035 NM
L8152 L8026
1 VIN6 20
VOUT1
2 VIN5 19
VOUT2
3 VIN4 18
VOUT3
4 VIN3 17
VOUT4
5 VIN2 16
VOUT5
6 VIN1 15
VOUT6
7 VIND 14
FB
8 CTIME 13
CS
9 CE 12
GND1
10 VDD 11
GND2 ePad
21
51U019S-3HFDN-BD-SM
6
D
C
B
A