![Onkyo TX-RZ800 Service Manual Download Page 56](http://html1.mh-extra.com/html/onkyo/tx-rz800/tx-rz800_service-manual_1637709056.webp)
Schematic Diagram
5
4
3
2
1
6
D
C
A
B
D
C
A
B
5
4
3
2
1
6
ARM/ZoneDAC SECTION
ETH_INT
USB0_OC_DET
AMUTE0
ETH_INTRQ
ARM1_SD0_O
ARM1_BCK_O
ARM1_LRCK_O
HM_AM_SD1_DSD1
HM_AM_SD2_DSD2
HM_AM_SD3_DSD3
ADSP0_SD4
ADSP0_SD0
ADSP0_SD1
ADSP0_SD2
ADSP0_SD3
AD
SP
0_
LR
CK
AD
SP
0_
BC
K
AD
SP
_M
CK
AD
SP
1_
BC
K
AD
SP
1_
SD
0
ARM_RDY
ARM_CS
ARMZ2MUT
DIGMUT
NET_LRCK
NET_DATA
NET_BCK
M2_PON
ET
H_
LR
CK
ETH
_B
CK
NET_MCLK
NE
T_
M
CL
K
ADSP0_SD5
Z2HDMIL
Z2HDMIR
Z2TV_LRCK
Z2TV_SD0
Z2TV_BCK
AD
SP
1_
LR
CK
_AR
M
ETH
_D
ATA
DIR_LRCK
DSP2_CS
DSP2CLK
DSP2SDI
DSP2SDO
DSDSW
HDMI/NETSW
DIR_LRCK2
Z3DACMUT
NET_BCK
NET_DATA
NET_LRCK
Z3NET_R
Z3NETL
ADSP1_LRCK_ARM
M2_PON
DS
D_
LR
CK
DIR_BCK/DSD_CLK
ADSP1_LRCK
DI
R_
CS
DA
C_
CS
DI
G_
CL
K
DI
G_
SD
I
DI
G_
SD
O
DI
R_
BC
K/
DS
D_
CL
K
DI
R_
LR
CK
DIR
_IN
T0
DI
R_
SD
0/
DS
D0
HD
M
I_L
RC
K/
DS
D_
L2
AR
M
1_
SD
0_
O
HD
M
I_B
CK
/D
SD
_C
LK
HD
MI
_MC
K
NE
T_
LR
CK
NE
T_
DA
TA
Z2
TV
_SD
0
Z2
TV
_L
RC
K
Z2
TV
_B
CK
DI
R2
_R
ST
Z2
HD
M
IR
DIR
2_
IN
T0
Z2
HD
M
IL
Z2
HD
M
I_SP
DI
F
Z3
NE
T_
R
NE
T_
BC
K
Z3
NE
TL
DI
R2
_C
S
DAC
_R
ST
Z2DACMUT
AD
SP
_M
CK
NE
T_
M
CL
K
HD
M
I_S
PD
IF/
DS
D_
R0
AR
M
1_
BC
K_
O
HD
M
I_F
R/
DS
D_
L0
AR
M
1_
LR
CK
_O
AD
SP
1_
SD
0
AD
SP
1_
SD
1
AD
SP
1_
SD
2
AD
SP
1_
SD
3
DI
R_
RS
T
DI
R_
XTI
AD
SP
1_
LR
CK
AD
SP
1_
BC
K
RI
Z2DAC_DEMP
+5
.2V
DC
VDD_MPU3.3V
GNDDG
USB0_OC_DET
ETH_INT
+3.3VNET
GNDDG
GNDDG
GNDDG
GNDDG
+3.3VNET
Q3203
KRC402E
Q1900
PCM5101APWR
CPVDD
1
AVDD
8
LDOO
18
XSMT
17
FMT
16
DIN
14
CAPM
4
CPGND
3
OUTR
7
OUTL
6
CAPP
2
VNEG
5
LRCK
15
DGND
19
DVDD
20
BCK
13
SCK
12
FLT
11
AGND
9
DEMP
10
Q3001
D830K013DZKB400
GPIO5_3/BOOT3
R5
GPIO2_15
B4
GPIO3_12
C4
GPIO0_8
N12
GPIO0_9
T14
GPIO0_10
R14
GPIO0_11
P16
GPIO0_12
P14
GPIO0_13
N16
GPIO0_14
N14
GPIO0_15
M16
GPIO1_0
T9
GPIO1_3
N9
GPIO1_4
T10
GPIO1_5
R10
GPIO1_6
P10
GPIO1_7
N10
GPIO1_8
T11
GPIO1_9
R11
GPIO1_10
N8
GPIO1_11
P11
GPIO1_12
N11
GPIO1_13
P8
GPIO1_14
R8
GPIO1_15
R12
GPIO2_0
T12
GPIO2_1
L16
GPIO2_2
N7
GPIO2_9
M14
GPIO4_11
L1
AMUTE1/GPIO4_14
D4
AXR2_0 A5
AXR0_14 P12
AMUTE0 L4
AFSX0/BOOT10 D5
ACLKX0 C5
AHCLKX0 B5
AFSX1 K4
ACLKX1 K3
AXR1_11 T4
AXR1_10 N3
AXR1_9 M1
AXR1_8 M2
AXR1_7 M3
AXR1_6 M4
AXR1_5 N1
AXR1_4 N2
AXR1_3 P1
AXR1_2 P2
AXR1_1 R2
AXR1_0 T3
AFSR1 L3
ACLKR1 L2
AHCLKX1 K2
Q3202
TC74LCX125FT(EL_K)
1
1
2
2
3
3
VCC14
4 4
5 5
6 6
7 GND
8
8
9
9
10
10
11
11
12
12
13
13
Q3200
TC74VHC541FT(EKJ)
G1
1
A7
8
Y1 18
Y2 17
Y3 16
Y5 14
A3
4
A2
3
A6
7
A5
6
A1
2
A4
5
Y4 15
G2 19
VCC 20
Y6 13
Y7 12
Y8 11
A8
9
GND
10
BK1005LL241-T
L3203
BK1005LL241-T
L3209
BLM15PX181SN1D
L1904
LBC2518T4R7M
L1903
104K
C1912
16V
104K
C1915
16V
104K
C1911
16V
104K
C3201
16V
104K
C3203
16V
104K
C1910
16V
10
3K
C1
91
8
50
V
10
3K
C1
91
7
50
V
10
6K
C1
91
6
16
V
225K
C1913
10V
225K
C1914
10V
R3201
47x4
R3226
47x4
R3297 10k
R3
20
4
10
k
R3276 10k NM
R3284 10k
R327010k
NM
R3213
10k
R3281
10k
R3247 120
R1902 150
R1903 150
R1901 150
R3218 22
R3277
22
R3212 22
R3230
220
R3239
220
R3215
220
R3219
220
R3242
220
R3
26
2
22
0
R3240
220
R3241
220
R3237
220
R3243
220
R3208
220
R1904
330
R3289
3.3k
R3275
3.3k
R32863.3k
R32663.3k
NM
R3285
3.3k
R3271
39
R3274 39
R3265
39
R3260
220
R3268
39
R3278
47
R3203 47
R3280
47
NM
R3202 47
R3293
100
R3290
47
R3257
47
R3206 NM
R3251
47
R3244 47
R3205 47
R3272 47
R3221
47 NM
R3283 47
R1908 470
R1907 470
BK1005LL241-T
L3290
R3291
47x4
R3209
47
R3210
NM
10
4K
C1
91
9
10
4K
C1
92
0
Q1902
TC7WH241FU(TE12L_F)
1
1
2
2
3
3
4
4
5 5
6 6
7 7
8 8
R1906
220
DSD
SW
ADSP_MCK
DIR_BCK/DSD_CLK
DIR_SD0/DSD0
DIR_LRCK
DIR_LRCK2
HM_AM_SD2_DSD2
HM_AM_SD1_DSD1
HM_AM_SD3_DSD3
ADSP1_BCK
ADSP1_LRCK
ADSP1_SD0
ADSP1_SD1
ADSP1_SD2
ADSP1_SD3
Q1901
74VHC4040FT
Q12
1
Q6
2
Q5
3
Q7
4
Q4
5
Q3
6
Q2
7
GND
8
Q1 9
CK 10
CLR 11
Q9 12
Q8 13
Q10 14
Q11 15
VCC 16
DSP2CLK
DSP2SDO
DSP2SDI
DSP2_CS
R3
20
7
10
k
Q3201
KRC402E
R1900 330
10
5K
C1
90
0
R1905
220
BLM15PX181SN1D
L1900
R1
90
9
10
k
R3000 NM
R3
02
6
NM
104K
C1901
16V
10
3K
C1
90
9
50
V
10
3K
C1
90
8
50
V
GNDDG
10
6K
C1
90
7
16
V
225K
C1904
10V
225K
C1905
10V
R1916
470
R1915
470
R1912
150
Q1903
PCM5101APWR
CPVDD
1
AVDD
8
LDOO
18
XSMT
17
FMT
16
DIN
14
CAPM
4
CPGND
3
OUTR
7
OUTL
6
CAPP
2
VNEG
5
LRCK
15
DGND
19
DVDD
20
BCK
13
SCK
12
FLT
11
AGND
9
DEMP
10
R1913
150
R1911
150
R1
91
7
10
k
BLM15PX181SN1D
L1902
LBC2518T4R7M
L1901
104K
C1903
16V
104K
C1906
16V
R1914
330
104K
C1902
16V
R3
20
0
0
Q1904
S-1333A33-M5T1U3
VIN
1
VSS
2
ON/OFF
3
NC 4
VOUT 5
10
6K
C1
92
1
16
V
10
6K
C1
92
2
16
V
+3.3V_Z2Z3DAC
VDD_DSP_3.3V
GNDDG
GNDDG
RI
HD
M
I/N
ETS
W
DI
G_
CL
K
DI
G_
SD
O
DI
G_
SD
I
Z2
DAC
M
UT
Z3
DAC
M
UT
DI
R_
CS
DI
R_
RS
T
DI
R2
_C
S
DI
R2
_R
ST
AR
M
_R
DY
DI
GM
UT
DIR
_IN
T0
DIR
2_
IN
T0
AR
MZ
2MU
T
AR
M
_C
S
DA
C2
CS
DAC
2R
ST
DA
C_
CS
DAC
_R
ST
HDMI_FR/DSD_L0
HDMI_BCK/DSD_CLK
ADSP1_SD0
ADSP1_LRCK
ADSP1_BCK
HDMI_LRCK/DSD_L2
HDMI_MCK
HDMI_SPDIF/DSD_R0
HM_AM_SD3_DSD3
HM_AM_SD2_DSD2
HM_AM_SD1_DSD1
Z2HDMI_SPDIF
Z2TV_LRCK
Z2TV_BCK
Z2TV_SD0
ARC_SPDIF
DIR_XTI
M
2_
PO
N
R1919 150
R1920
150
GNDDG
GNDDG
Z2
DA
C_
DE
M
P
R3211
150
GN
DD
G
NET
/U
SB
SEC
T.
MPU SECT.
PART-35
SCHEMATIC DIAGRAM (PART-35)
ARM/ZoneDAC SECTION
VS
P S
EC
T.
NET I2S SW
Z2 NET/HDMI/
DIGITAL DAC
NET Z2/3 DAC SW
BAPRC-1802 (7/10)
AR
M
1_
BC
K_
O
AR
M
1_
LR
CK
_O
NC
NC
NC
NC
NC
NC
NE
T_
LR
CK
_O
NE
T_
BC
K_
O
NE
T_
DAT
A_
O
ARM1_SDx_O
DSP
SE
CT
.
NC(for MHL)
HOST_REQ
HOST_CS
HDMIMUT
MODEL NO.TX-RZ800/900/DTR-50.7/60.7/DHC-60.7
Z3 NET DAC
Z2
HM
_SD
0
Z2
HM
_B
CK
Z2
HM
_L
RC
K
PA
RT
-3
5
PA
RT
-3
5
PA
RT
-3
5
NC
HD
M
I_S
D0
(NC)