Onkyo TX-RZ830 Service Manual page 84

1
HDBT SECTION
BAHDM-2424(2/8)
E
D
VS2_I2C1_SCL_MSTR_TO_BOT
VS2_I2C1_SDA_MSTR_TO_BOT
C
B
A
1
2
100ohm diff
Sil9396_TX2P
Sil9396_TX2P
Sil9396_TX2N
Sil9396_TX2N
Sil9396_TX1P
Sil9396_TX1P
Sil9396_TX1N
Sil9396_TX1N
Sil9396_TX0P
Sil9396_TX0P
Sil9396_TX0N
Sil9396_TX0N
Sil9396_TXCP
Sil9396_TXCP
Sil9396_TXCN
Sil9396_TXCN
+3.3V +1.8V
R9657 1.8k
R9659 1.8k
Sil9630_RXHPD
Sil9630_RXHPD
Sil9396_TX_DSCL
Sil9396_TX_DSCL
Sil9396_TX_DSDA
Sil9396_TX_DSDA
+1.8V
+3.3V
Q9606
8 GND 1
EN
R9681
7 VREF1 2 +1.8V
6 VREF2
220k
SCL1 3
SCL2
5 SDA1 4
SDA2
PCA9306DCTR
GNDDG
R9655
2.2k
(RESETN) VS2_GPIO23
+3.3V Q9605
UM6K1N
+1.8V
UM6K1N
Q9605
10k
R9966
GNDDG
2
3 4
Q9607 A SII9630
100ohm diff
A1 A8
R0X2_P
TX_TX2P
B1 B8
R0X2_N TX_TX2N
C1 C8
R0X1_P TX_TX1P
D1 D8
R0X1_N TX_TX1N
E1 E8
R0X0_P TX_TX0P
F1 F8
R0X0_N
TX_TX0N
G1 G8
R0XC_P
TX_CP
H1 H8
R0XC_N TX_CN
BLM18PG121SN1D
L9608
C2 H6
RX_RPWR TX_CBUS0
B2 G6
RX_HPD TX_CBUS1
R9762 10 A3 B7 R9450
RX_DSCL TX_DSDA
C3 A7
R9763 10 R9451
RX_DSDA
TX_DSCL
A4 F3
R9661 22
CSCL
GPIO0
R9662 22 B4 E4
CSDA GPIO1
R9663 10k D5 A2
CI2CA VDDQ
R9664 10k
R9665 4.7k A6 X9602
SPI_SCK
C6 H4
R9666 4.7k
SPI_SS XTAL_IN
R9667 4.7k A5
SPI_SDI
B5 G4
R9668 4.7k
SPI_SDO
XTAL_OUT
R9669 4.7k H3
SPI_DVLD
H5
XTAL_GND
GNDDG
C5
RESET_N
R9671
G3
INT
H7
WAKEUP
D4
TEST_MODE
C9642
E7
CM_PAD
Q9607 B
SII9630
D3
IOVDD18
F6
TX_AVDD18
G5
GNDG5
E5 E2
GNDE5 AVCC
B6
GNDB6
B3 C4
GNDB3 CVDD10C4
D6
CVDD10D6
F2 F5
RX_GNDF2 CVDD10F5
D2 G2
RX_GNDD2
CVDD10G2
F7 H2
TX_GNDF7 FVDD
C7
TX_GNDC7
E3
VDDH
F4
GNDDG
XTAL_VCC
G7
TX_VSS_CBUS
D7
TX_AVDD_DP
E6
TX_AVDD_PLL
GNDDG
3 4
5
Schematic Diagrams
Sil9630_TX2P
Sil9630_TX2N
Sil9630_TX1P
Sil9630_TX1N
Sil9630_TX0P
Sil9630_TX0N
Sil9630_TXCP
Sil9630_TXCN
VS2_HPD
+1.8V
+5.0V
22
22
Q9608 GNDDG
1 EN 8
GND
R9672 R9678
2 VREF1 7
VREF2
33k 220k
3 SCL2 6
SCL1
4 SDA2 5
SDA1
PCA9306DCTR
24MHz
C9649
180J
+3.3V
C9650
+1.8V
180J
220
VS2_GPIO22 (INT)
+1.8V
RE1C001UNTCL
104K 16V
GNDDG
+1.8V
BLM15PX181SN1D
L9613
GNDDG +1.0V
GNDDG BLM15PX181SN1D
L9609
GNDDG
GNDDG BLM15PX181SN1D
L9611
+3.3V
BLM15PX181SN1D
L9612
GNDDG
BLM15PX181SN1D
L9614
GNDDG
GNDDG BLM15PX181SN1D
L9610
GNDDG
DRX-4.2/5.2,DRX-7.1/R1.1,DRC-R1.1
5
6
Sil9630_TXDSCL
Sil9630_TXDSDA
GNDDG
GNDPOH
GND_CHASSIS GNDDG
6
E
D
C
B
A