Onkyo TX-RZ830 Service Manual page 72

1
DIR/DAC SECTION
E
BAPRC-2605 (5/11)
+5.2VDC +3.3VDG
Q1091
1 OUT 5
IN
2
GND
3 NC 4
EN
TLV74333PDBVR
+5VA
D Q1090
1 VIN VOUT 5
2
VSS
3 NC 4
CE
MM3464A50NRE
PON_M2
R1029
1k
GNDDG
ARM
ARM_MCLK
ARM_MCLK
ARM1_BCK
ARM1_BCK
ARM1_LRCK
ARM1_LRCK
ARM1_SD0
ARM1_SD0
ARM1_SD1
ARM1_SD1
ARM1_SD2
ARM1_SD2
ARM1_SD3
ARM1_SD3
NET_MCLK
Z2NET_MCLK
Z2NET_MCLK
Z2NET_BCK
Z2NET_BCK
Z2NET_LRCK
Z2NET_LRCK
Z2NET_SD0
Z2NET_SD0
SND_MCLK
SND_MCLK
SND_BCK
SND_BCK
SND_LRCK
SND_LRCK
SND_DATA
SND_DATA
DSP2nd
C
ADSP2_FLR
ADSP2_FLR
ADSP2_LRCK
ADSP2_LRCK
ADSP2_BCK
ADSP2_BCK
ADSP_MCK
ADSP_MCK
ADSP2_CSW
ADSP2_CSW
ADSP2_LsRs
ARM1_SD1
ADSP2_LsRs
ADSP2_EX1
eHDMI_SPDIF
ADSP2_EX1
ADSP2_EX2
ADSP2_EX2
ADSP2_EX3
ADSP2_EX3 eHDMI_CSW
DSP1st
ARM/HDMI
DIR_LRCK2
DIR_LRCK2
DIR_LRCK
DIR_LRCK Sel
DIR_SD0/DSD0
DIR_SD0/DSD0
DIR_BCK/DSD_CLK
DIR_BCK/DSD_CLK
Hi:B>NET
Lo:A>HDMI
HM_AM_SD4_DSD4
HM_AM_SD4_DSD4
HM_AM_SD3_DSD3
HM_AM_SD3_DSD3
HM_AM_SD2_DSD2
HM_AM_SD2_DSD2
HM_AM_SD1_DSD1
HM_AM_SD1_DSD1
DIR_XTI eHDMI_SL
ARM1_SD2
eHDMI_SB
ARM1_SD3
B
VSP
Z2NET_LRCK
eHDMI_SPDIF ARM1_LRCK
eHDMI_SPDIF
Z2NET_BCK
eHDMI_MCK ARM1_BCK
eHDMI_MCK
eHDMI_BCK
eHDMI_BCK
eHDMI_LRCK
eHDMI_LRCK
eHDMI_SD0
eHDMI_SD0
eHDMI_CSW
eHDMI_CSW
eHDMI_SL
eHDMI_SL
ARM1/Z2NET
eHDMI_SB
eHDMI_SB
Sel
Z2HDMI_SPDIF
Z2HDMI_SPDIF
Z2TV_SPDIF
Z2TV_SPDIF
Hi:B>Z2
Lo:A>Main
To DIR
ARM1_SD0
Z2NET_SD0
ARM_MCLK
Z2NET_MCLK
A
1
2
PON_M2
+3.3VDG
DIR_LRCK2
R1017 47
ADSP2_MCK
DIR_SD0/DSD0 R1060
47
DSDSW
DIR_LRCK R1019 47
DIR_BCK/DSD_CLK R1022 150
C1033
ADSP_MCK R1024
47
105K
R1025
Q1008 DIG_SDI
TC7WH157FK R1026
C1068 DIG_SDO
1 Vcc 8
A
LBC2518T4R7M
104K
2 ST 7
B
3 SEL 6 L1009
Y
R1085 180
4 Y 5
GND
R1081 180
R1031 330
DIG_CLK NM
R1032 330
DIR_CS C1119
Q1007 102K
C1069 R1049 10k
1 VCC 16 50V
Q12
2 Q11 15
Q6 104K
3 Q10 14
Q5
4 Q8 13
Q7
5 Q9 12
Q4
6 CLR 11 OPT1 R1042 330
Q3
7 CK 10 R1001 330 DIR_RST R1044 220
Q2
8 Q1 9 R1061 10k
GND
74VHC4040FT
NM C1003 BLM15PX181SN1D
C1001 L1001
104K
Q1001
1 5
2
DIR_XTI
BK1005LL241-T
3 4
R1115
L1004
R1006 220
TC7SZU04FU
56
R1007 1M
X1001
7V22580005
22.5792MHz
HM_AM_SD1_DSD1
R1118
HM_AM_SD4_DSD4
DSDR0
47
16V
104K
C1106
Z2 DIR
Z2TV_SPDIF
R1071
DIG_SDI
R1072
DIG_SDO
GNDDG
50V
R1051 DIG_CLK R1073 330 102K
HM_AM_SD2_DSD2
R1074 330 C1125
DIR2_CS
HM_AM_SD3_DSD3
R1107 220
ADSP2_FLR
ADSP2_LRCK R1110 220
47
HDMI/NETSW
ADSP2_BCK R1124 220
ADSP_MCK R1084 220
R1098 10k
R1103 330
OPT1
R1102 220
DIR2_RST
R1099 10k
NET_BCK
NET_LRCK
16V
DIR_XTI
104K
R1114
C1028 220
L1022
LBC2518T4R7M
GNDDG
ZONE_NET_SEL
ZMCLK
NET_DATA
2
3
MMPU
MAIN DIR
BK1005LL241-T
L1007 +3.3VDG
BK1005LL241-T
ARM_MCLK
L1006
L1005 R1021
BK1005LL241-T 100
47 R1035 330
eHDMI_SD0
330 R1037 330
eHDMI_LRCK DAC_RST
Except Z8/D5/L5
ADSP2_MCK
ADSP2_BCK 0 *R1182
0 *R1183
ADSP2_LRCK
R1039 33 *R1184
eHDMI_BCK ADSP2_FLR 0
25 12 R1041 220
eHDMI_MCK ADSP2_CSW
MPIO_B1
26 11 R1064 220 ARM1_SD0 ADSP2_LsRs
MC/SCL
MPIO_B0
MODE MPIO_C3 10
27 MS/ADR1 R1034 220 ARM1_LRCK ADSP2_EX1
RXIN7/ADR1 MPIO_C2 9
28 R1062 220 ARM1_BCK H1
29 RXIN6/ALRCKI0 MPIO_C1 8
R1083 100
30 RXIN5/ABCKI0 MPIO_C0 7 390
Q1005 R1020 256x44.1K
31 RXIN4/ASCKI0 MPIO_A3 6 R1043 220
PCM9211PTR eHDMI_SPDIF
RXIN3 MPIO_A2 5
32 R1149 330
OPT2
RXIN2 MPIO_A1 4
33 NPCM/INT1 R1150 330 COAX
RXIN1
xRST ERROR/INT0 MPIO_A0 3
34
VDDRX
35 2 R1046 47 DIR_INT0
36
1
R1209 10k
16V
104K
*C1000
L1012
R1063
LBC2518T4R7M
C1024 50V
103K
50V
C1045 103K
R1153
Pmodel:NM
GNDDG
LRCK_DSDL1
Omodel:mount
R1133/R1076/R1077
Only Z8/D5/L5
Pmodel:mount
Omodel:NM
DIR_BCK/DSD_CLK
GNDSH
DIR_SD0/DSD0 DSDL0
GNDA
HM_AM_SD4_DSD4 DSDR0
Z2NET_MCLK
R1109
47 Z2HM_SD0
R1066 47
Z2HM_LRCK
BK1005LL241-T L1014 R1069 150 Z2HM_BCK
R1100 L1024
BK1005LL241-T
100
220
R1101
47
330 R1116 47
SND_DATA
R1113 47
SND_LRCK
R1106 150 SND_BCK
R1208 SND_MCLK
100
25 12
MPIO_B1
26 MC/SCL 11 R1112 220
NET_DATA
MPIO_B0
MODE MPIO_C3 10
27 MS/ADR1 R1075 220
NET_LRCK
RXIN7/ADR1 MPIO_C2 9
28 R1111 220 NET_BCK
RXIN6/ALRCKI0 MPIO_C1 8
29 R1067 10k ZMCLK
30 RXIN5/ABCKI0 Q1003 MPIO_C0 7
R1108 330 256x44.1K
ADSP2_BCK
31 RXIN4/ASCKI0 PCM9211PTR MPIO_A3 6
R1092 330 Z2HDMI_SPDIF
ADSP2_LRCK
32 RXIN3 MPIO_A2 5 330
R1090 OPT2
33 RXIN2 MPIO_A1 4 330
RXIN1 NPCM/INT1 R1091 COAX NET_LRCK
xRST MPIO_A0 3
34 VDDRX ERROR/INT0
NET_BCK
35 2 R1104 47 DIR2_INT0
36 1
+5VA Z3NET/H2
L3007
R1059
LBC2518T4R7M Select
TP3005
Hi:B>Z3
Lo:A>H2
R3074
39k
Z3H2_SEL
39k
R3075
ADSP2_EX2
NET_DATA
R1152 0
0
*R1055
R1055
Pmodel:mount
Omodel:NM GNDA
3
4 5
MAIN DAC
+5VA
LBC2518T4R7M
L1010
C1012
L1011
220u 4V
LBC2518T4R7M
GNDDG
50V
R1057
1k C1038
103K
C1004
R1023 220 1 36
MCLK AOUTR3N
R1012 22
2 35
VREFL3
BICK/DCLK
R1011 22
3 34
LRCK/DSDL1 VREFH3
R1013 22 GND_DAC
4 33 104K
SDTI1/DSDR1 AOUTL3N
R1014 22 5 32
SDTI2/DSDL2 AOUTL3P C1016
R1015 22 6 31 C1046:Pioneer:101J
SDTI3/DSDR2 ePad AVDD ONKYO:471J(NM)
R1016 22 7 30
SDTI4/DSDL3 AVSS
8 29
DSDR3
AOUTR2P *C1017
9 28
VREFL2 AOUTR2N
DSDL4
C1002 *C1108
10 DSDR4 AOUTL2N 27
VREFH2
11 DZF 26
12 CAD1 25
104K 10u
R1028
DIG_SDO 220
220 C1006
DIG_CLK R1027
220
DAC_CS R1054 104K 50V
GND_DAC
*C1005
220u10V
Q1004
AK4458
Z2 DAC
+3.3VDG
L1018 BLM15PX181SN1D
L1019 BLM15PX181SN1D
Q1002
C1051
20 1
DVDD CPVDD
104K 19 CAPP 2
DGND
C1052 104K 18 3
LDOO CPGND
Z2DACMUT R1005 330 17 CAPM 4
XSMT
16
VNEG 5
FMT
15 OUTL 6
Z2HM_LRCK R1004 150 R1087 470
LRCK
14 OUTR 7 R1088 470
Z2HM_SD0 R1003 150 DIN
13 AVDD 8
Z2HM_BCK R1002 150 BCK
12 AGND 9
SCK
Z3DACMUT
11 DEMP 10
FLT
SBDACMUT
PCM5101APWR
DAC_Z2_DEMP
NM 0
R1176
R3071
R1178/R1079
0 *R1078
10k
Pmodel:mount
0 *R1079
+3.3VDG Omodel:NM
GNDDG
SB DAC
*L1003
BLM15PX181SN1D
*L1002 BLM15PX181SN1D
*Q1012
*C1031
20 1
DVDD
CPVDD
104K 16V 19 2 104K
DGND CAPP
*C1034 104K 16V 18 3
LDOO CPGND
SBDACMUT *R1058 330 17 4 *C1036
XSMT CAPM
16 5
*C1039
Z3DAC_BCK FMT VNEG
*R1052 150 15 6
ADSP2_LRCK *R1065 470
Z3DAC_LRCK LRCK OUTL
*R1048 150 14 7
ADSP2_EX3 *R1119 470
DIN
OUTR
*R1045 150 13 8 *C1041
ADSP2_BCK
BCK
AVDD
*R1121 150 12 9
16V
SCK AGND
104K 11 10
FLT DEMP
C1029 PCM5101APWR
R1122
+3.3VDG
Z3/H2 DAC
GNDDG
L1026
BLM15PX181SN1D
L1025 BLM15PX181SN1D
R1175
0
Q1093
C1096
20 1
DVDD
CPVDD
104K 16V 19 2 104K
DGND CAPP
C1097 104K 16V 18 3
LDOO CPGND
Z3DACMUT R1128 330 17 4 C1099
XSMT CAPM
16 5 C1100
GNDDG FMT VNEG
Z3DAC_DATA R1127 15 6
Z3DAC_LRCK 150 R1129
LRCK OUTL
R1126 14 7
Z3DAC_DATA 150 R1130
DIN OUTR
R1125 13 8 C1101
Z3DAC_BCK 150
BCK
AVDD
R1132 150 12 9
SCK AGND
11 10
FLT DEMP
PCM5101APWR
GNDDG
TX-NR787/RZ630/RZ730/RZ830,DRX-3.2/4.2/5.2
4 5
6
Schematic Diagrams
MMPU
TU_SCL
TU_SCL
TU_SDA
TU_SDA
AMUT
AMUT
H1Z2MUT
H1Z2MUT
PREZ2MUT
PREZ2MUT
PREH2Z3MUT
PREH2Z3MUT
PREMUT
PREMUT
H1R+ H2Z3MUT
H2Z3MUT
H1R-
H1L-
H1L+
VOLDAT
VOLDAT
VOLCLKBD
VOLCLKBD
SR+
SR-
IPROTECT
IPROTECT
SL-
VPROTECT
VPROTECT
SL+
SEC1H
SEC1H
VOLH
VOLH
+3.3VDG
(GNDDG)
COAX
OPT2
SW+
OPT1
SW-
H1Z2MUT
CT- AMUT
CT+ ADCR
ADCL
DACZ2L
DACZ2R
PREH2Z3MUT
FR+
PREZ2MUT
FR-
PREMUT
FL- H1R+
FL+ H1R-
H1L-
H1L+
SR+
SR-
SL-
SL+
SW+
SW-
CT-
CT+
(GNDAD)
GNDA
-15VA
-15VA
+15VA
+15VA
C1053
104K
C1054
225K 10V
C1055
10V
225K
DACZ2L
DACZ2R
SEC1H
VOLH
VPROTECT
IPROTECT
H2Z3MUT
ADC2R
ADC2L
GNDA
GND_DAC
Only Z7/D4/Z8/D5/L5
(GNDAD)
GNDA
*C1035 FL+
FL-
16V
FR-
FR+
225K 10V
DACSBL
10V
225K
DACSBR
DACSBL
GNDDG (GNDVOL)
DACSBR
TU_SDA
VOLDAT
104K 16V
TU_SCL
*C1042
VOLCLKBD
106K
GNDA_AUX
16V GNDA_AUX
AUXL
AUXL
AUXR
AUXR
MICOUT
0 MICOUT
DACH2Z3L
DACH2Z3R
GNDA GNDSH (GNDTU)
+3.3VTU
C1098
16V
225K 10V
10V
225K
DACH2Z3L
470
DACH2Z3R
470
104K 16V
C1102
106K
16V
GNDA
6
E
D
C
B
A