Onkyo TX-NR3030(B) Service Manual page 58

A B
SCHEMATIC DIAGRAMS-28
VMPU/POWER SUPPLY SECTION
1
Model No. TX-NR1030/3030,DTR-60.6/70.6,PR-SC5530,DHC-80.6
U0080(6/13)
BAPRC-1632 ( 6/13)
2 RS-232C I/F
NC *R8799 HDBASETTXD
HDBASETTXD
*R8798
NC HDBASETRXD
HDBASETRXD
+3.3VHT
(NoUse)
NC
R8797
HDBT_SPDIF
1k *R8796 (DCDC Enable)
NC
*R8795
HDBASETIRIN (from HDBT Sink)
NC
R8794 Host I/F
HDBT_IRRX (to HDBT Sink)
VS100TX control
22 *R8793 VS100TX_SCL
22 *R8792
VS100TX_SDA
NC
*R8791 NoUse VS100TX_MEM_SEL
22 *R8790 VS100TX_RESET_N
+5.2VDC
GNDHD 600mA
+5.2VDC
3
P212B,R8790,R8792,R8793,R8796
1C/1D 1A/1B
BAPRC1632
mount NC
Power(NoUse) VM_POFF
MAIN
VM_RST
MAIN
VM_RDY
MAIN
VM_MOVI
MAIN
VM_MIVO
MAIN
VM_CLK
+3.3V_DA8x_IO
MAIN LOADER_RDY
+3.3VHT
MAIN HDMIZ2MUT
4
KYOTO KYT_SDA Q8711
R8759
1 VOUT 4
KYOTO KYT_CLK VDD
NC
KYOTO KYT_RST
2 NC 3
KYOTO KYT_RDY VSS
KYOTO KYT_LOCK NC
NoUse
KYT_REQ
NoUse KYT_INT
Q8712 R8761
1 VOUT 4
VDD
NC
2 NC 3
VSS
NC
NoUse HPLG_DET
NoUse ODDC_SDA
NoUse
ODDC_SCL
DBG_RST
DEBUG
7844 RX_SDA
WT_RST
5 SP/KT SPI Wr
7844 RX_SCL
7844 RX_RST
MAIN
VM_RST
7844 RX_PDN
NoUse RX_INT
R8752
KYT_SDA
KYOTO
NoUse VSW_MUTE
R8753
KYT_CLK
KYOTO
VSW VSW_SDA
KYT_RST
KYOTO
VSW VSW_SCL
KYT_FHOLD
KYOTO
VSW VSW_VDET
SII9679 9679_SDA
VSW VSW_CDET
9679_SCL
SII9679
9679_RST
SII9679
9679_INT
SII9679
CEC sel Main/Z2 Z2CEC1
NoUse Z2CEC2
SII9678 9678_SDA
NoUse Z2CEC3
9678_SCL
SII9678
NoUse Z2CECF
9678_RST
SII9678
9678_INT
SII9678
9575-1 HDMI1_RST
KYT_SCK
9575-1 HDMI1_INT KYOTO
KYT_SDO
9575-1 HDMI1_SDA KYT_SDKIVO
KYT_SDI
9575-1 HDMI1_SCL KYT_SDKOVI
KYT_CS
6 9575-1 HDMI2_5V1 KYOTO
DBG_TXD
9575-1 HDMI2_5V0 DEBUG
DBG_RXD
9575-1 SI9679_5V DEBUG
SI9575_RST
HDMI1_INT
SI9575_INT1
+3.3VHT
9575-2 HDMI2_INT
BLM15PX181SN1D
9575-2 HDMI2_RST
9575-2 HDMI2_SCL
9575-2 HDMI2_SDA
9573 HDMI3_RST
9573 HDMI3_INT
9573 HDMI3_SCL
9573 HDMI3_SDA GNDHD
9679 9679_RST HDMI2_RST
9679 9679_INT
UM6K1N
9679 9679_SDA HDMI1_RST
9679 9679_SCL
7
VM_HPD
9678 9678_RST
9678 9678_INT
9678 9678_SDA
9678 9678_SCL
R8712
HDMI_MHPD
HDMI Main Out HDMI_MHPD
10k
CPLD SECTION
(Part-17)
Z2DAC_EN GNDHD
AUDIO_TH
8
TX-NR1030/3030/DTR-60.6/70.6/PR-SC5530/DHC-80.6
C D
VIDEO PROCESSOR SECTION 1stDSP SECTION
(Part-16)
(Part-20)
To KYOTO Flash
from 1stDSP SECTION
TC74LCX125FT(EL_K)
Q8703
14 1 1
VCC
13 13 2 2
KYT_FHOLD
12 12 3 3
KYT_UPD
11 11 4
4
R8358
10 10 5
5
0
KYSPI_DO 9 9 6
6
8 8
KYT_CS GND 7
KYT_SDI
KYT_UPD2
KYT_SCK
KYT_SDO
KYSPI_DI
R8357
C8710
0
104K 16V
GNDHD
R8776 10k
THERMAL
CSTCE8M00G55-R0
R8764 10k X8701
8.00MHz
X1
X3
R8765 10k
X2
C8718
+3.3V_VMPU
R8701
KRC107S 10k
Q8704
1 75
AVSS
PG7/INT7/WDTOUTn
D8701 C8701 10k
2 PG6/SCK2/CS3n 74
VREFH
DA2J10100
104K 16V 3 PG5/SCL2/TB9IN1 73
RESETn
R8702 0 4 PG4/SDA2/TB9IN0 72
MODE
0 5 PG3/INT6/CS1n 71
PL0/SDA0/TB0OUT
0 6 PG2/SCK1/CS0n 70 10k
PL1/SCL0/TB1OUT
R8705
7 PG1/SCL1/TB7IN1 69
PL2/SCK0/TB2OUT
NC
8 PG0/SDA1/TB7IN0 68
PL3/INT0/TB3OUT
9 PF4/TRACEDATA3 67
R8706 47 PL4/TXD1/TB4OUT
R8707 47 10 PF3/TRACEDATA2 66
PL5/RXD1/TB5OUT
R8769 2.2k 11 PF2/TRACEDATA1 65
PL6/SCLK1/TB6OUT/CTS1n
12 PF1/TRACEDATA0/SWV 64
PL7/INT1/TB7OUT
13 PF0/TRACECLK 63
DVSS1
14 SWCLK 62
R8767 47 PM0/SCLK2/TB1IN0/CTS2n
15 SWDIO 61
R8768 47
PM1/TXD2/TB1IN1
104K
R8770 2.2k 16 Q8701 DVSS3 60
PM2/RXD2/ALARMn
17 TMPM361F10FG DVDD3B2 59 C8706
PM3/INT2/TB3OUT
R8710 18 PE7/INT5/SCOUT 58
PM4/SCLK3/CTS3n
NC
19 PE6/A23/SCLK0/CTS0n 57
PM5/TXD3
20 PE5/A22/RXD0 56
R8711 PM6/RXD3
NC
21 PE4/A21/TXD0 55
PM7/INT3
R8771 NC
22 PE3/A20/TB6IN1 54
PN0/TXD4
R8772 10k
23 PE2/A19/TB6IN0 53
PN1/RXD4
HDMI1_RSTM 24 PE1/A18/TB5IN1 52
PN2/SCLK4/TB2IN0/CTS4n
R8773 47k 25 PE0/A17/TB5IN0 51
PN3/INT4/TB2IN1/RMIN0
L8701
+3.3V_VMPU
M2
GNDHD
2.2k
R8746
Q3305
R8748
2.2k
ADV7844
1 2 3 4 5 6 7 8 9 10 11
P8703 NC
For Debug
E F
SCHEMATIC DIAGRAM (PART-18)
HDCP2.2 SECTION HDCP2.2 SECTION HDMI IN1 SECTION
(Part-23) (Part-23) (Part-13)
To SII9678 SPIROM To SII9679 SPIROM To SII9575-1 SPIROM
(Sparta1)
10k 10k 10k
R8754 R8756 R8766
TC74LCX125FT(EL_K) TC74LCX125FT(EL_K) TC74LCX125FT(EL_K)
7 GND 8 7 GND 8 7 GND 8
8 8 8
6 6 9 6 6 9 6 6 9
9 9 9
5 5 10 5 5 10 5 5 10
10 10 10
4 4 11 4 4 11 4 4 11
11 11 11
3 12 3 12 3 12
3 12 3 12 3 12
2 13 2 13 2 13
2 13 2 13 2 13
1 VCC 14 1 VCC 14 1 VCC 14
1 1 1
Q8705 Q8706 Q8707
16V 104K 16V 104K 16V 104K
C8715 C8716 C8717
10k 10k 10k
R8750 R8755 R8757
CS PU on SPI-ROM side
MHL_CBUS_REG
+3.3VNM
10k
R8742
HDMI3_INT
SI9573_INT3
R8741
HDMI3_RST
SI9573_RST3
2.2k R8740
HDMI3_SCL
SI9573_SCL3
2.2k R8739
HDMI3_SDA
SI9573_SDA3
10k R8738
HDMI2_INT
SI9575_INT2
R8737 HDMI2_RSTM +3.3VNM
2.2k R8736
HDMI2_SCL
SI9575_SCL2
2.2k R8735
HDMI2_SDA
SI9575_SDA2
ETM_DATA3
DEBUG
ETM_DATA2
DEBUG
ETM_DATA1
DEBUG
ETM_DATA0
DEBUG
ETM_CLK
DEBUG
SWD_CLK
DEBUG
SWD_DATA
DEBUG
16V C8719 220J 50V
C8720 101J 50V
MHL
MHL_CBUS_REG
VM_CLK
MAIN
10k
VM_MOVI
MAIN
R8726 R8731
VM_MIVO
MAIN
22x4
VM_RDY
MAIN
10k R8722 VS100TX_RESET_N
HDBT
10k KYT_UPD2
KYOTO
R8708
KYT_UPD
KYOTO
1 3
VSW_SDA
VSW
Q8702
2 UM6K1N
4 6
VSW_SCL
VSW
5
1 2 3 4 5 6 7 8 9
P8702 NSCT-9P2472
For Writing
TX-NR1030/3030/DTR-60.6/70.6/PR-SC5530/DHC-80.6
G H
VMPU/POWER SUPPLY SECTION
POWER SUPPLY
STPPOWER
+5.0VNM +5.0VST
+5.2VDC
D3511
RB050M-30GTR
XC6701B502PR
Q8975
1 VIN 5
VOUT
Lo:+5.0VST LDO On
2
VSS
Hi:+5.0VST LDO Off 3 NC 4
CE
Q3512
KRC107S
DA2J10100
D8952
+5.2VDC
STBPOWER2
+5.162V
+5.215V
+5.2VDC
+5.0VHT
R8951 V1
47k
L8903
DA2J10100
BLM21PG221SN1
D8951
L8902
L8904 C6-K5RA-10UH
Q8954
5 VIN 1
VOUT
BLM21PG221SN1
47k
VSS 2
R8953
4 CE 3
NC
MM3404A50NRE
+3.3VHT
+3.319V
+3.3VDC
TPS22924CYZPR
Q8955
A1 VIN1
+3.3VHT VOUT1 A2
B1 VIN2 B2
VOUT2 V2
C1 ON C2
GND
Q8956
KRC107S
BLM21PG221SN1
L8913
L8912
L8914 C6-K5RA-10UH
+3.3VNET BLM21PG221SN1
TPS22924CYZPR
Q8959
A1 VIN1
VOUT1 A2
B1 VIN2 B2
VOUT2
C1 ON C2
GND
Q8960
KRC107S
+1.869V
+1.8VDC
+3.3VNM
V3
TPS22924CYZPR
BLM21PG221SN1
Q8957
L8923
A1 VIN1
VOUT1 A2
B1 VIN2 B2 L8922
VOUT2
STBPOWER2
L8924 C6-K5RA-10UH
C1 ON C2
GND
Q8958
BLM21PG221SN1
KRC107S
+1.8VHT
+1.340V
TPS22924CYZPR
Q8961 +1.3VDC
A1 VIN1
VOUT1 A2
B1 VIN2 B2
VOUT2
+3.3VHT
C1 ON C2 V4
GND
Q8962
KRC107S
BLM21PG221SN1
L8933
L8934 C6-K5RA-10UH
BLM21PG221SN1 L8932
+1.037V
+1.0VDC
+3.3VHT
V5
BLM21PG221SN1
L8943
Q8985
L8944 C6-K5RA-10UH
A1 VIN1
VOUT1 A2
B1 VIN2 B2 BLM21PG221SN1 L8942
VOUT2
C1 ON C2
GND
NC
I J K
DECODER SECTION
(Part-15)
STPPOWER
to P2101B From MMPU
MHL_CBUS_REG
+12V_MHL VDSWDCTL
To HDCP2.2 part
L8951
BLM15PX181SN1D
R8981 RN2401(TE85L_F)
Q8981
4.7k
R8975
+5.0VST
47
Q8982
TP11
KRC107S GNDHD
GNDDG1
+5V_VD
GNDHD
+12V
+5.0VST
TP12
R8903 100k
2SC2712-GR GNDHD
Q8902 47k
+12V_JIG
R8909
R8986
D8986
1k
DA2J10100
STBPOWER2
STBPOWER2
DECODER SECTION
(Part-15)
R8913 100k to P2101B
From MMPU
2SC2712-GR
DA2J10100
Q8912
D8912
R8911
STBPOWER1 STBPOWER1
47k
NETPOWER
NETPOWER
D8913
DA2J10100
R8923 100k DA2J10100
D8922
2SC2712-GR
Q8922
D8924 D8923
DA2J10100 DA2J10100
L8921
BLM21PG221SN1
R8933 100k
DA2J10100
D8932
Q8932
2SC2712-GR
L8931
BLM21PG221SN1
R8943 100k
L8941
BLM21PG221SN1
VMPU:8701-8759
TITLE DRAWING No.
TX-NR1030/3030,DTR-60.6/70.6,
PR-SC5530,DHC-80.6 RC-203002
VMPU/POWER SUPPLY SECTION
DESIGN CHECK APPROV SHEET
K.Murakami K.Takahama C.Watarai
49
2014/3/27 2014/3/27 2014/3/27 79