Onkyo TX-RZ830 Service Manual page 78

1
ARM USB/Ethernet/WiFi SECTION
E
76
1
M2_USB_D+
3
M2_USB_D-
5
7 22 *R3737
AM_MMC0_CLK
9 22 *R3739 AM_MMC0_CMD
11 22 *R3741
AM_MMC0_DAT0
13 22 *R3743 AM_MMC0_DAT1
15 22 *R3745
AM_MMC0_DAT2
17 22 *R3746
AM_MMC0_DAT3
19 22 *R3710
SDIO_WAKE_WB
21
SDIO_RST_WB
23
SDIO_RST
AM_MMC0_DAT0
AM_MMC0_DAT1
AM_MMC0_DAT2
33
AM_MMC0_DAT3
35
AM_MMC0_CLK
37
AM_MMC0_CMD
39
D
41 SDIO_WAKE
43 SDIO_RST
45
47
AM_UART1_CTSN
49
AM_UART1_RTSN
51
AM_UART1_RXD
53
AM_UART1_TXD
55
57
WLAN_EN
59
WL_IRQ
61
SLOW_CLK
63
BT_EN
65
BT_WAKE
67
C3690:Pioneer:103K
69 ONKYO:221J
D4/D5:NM
71
+3.3V_WB
BLM15PX121SN1D
73
*L3661
75
77
2
4 22 *R3709 LED_WLAN
C
6 R3736
NM PCMCLK
8 NM R3738 PCMFR1
10 NM R3740
PCMOUT
R3742
12 NM PCMIN
14 22 *R3744
LED_BT (3.3V)
16
UART_WAKE
18 22 *R3747
BT_WAKE
20 22 *R3711
WB_UART1_TXD
22
GND_WB
22 *R3713
WB_UART1_RXD
32 22 *R3748
WB_UART1_RTSN
34 22 *R3749
WB_UART1_CTSN
36
38
40
42
44
46
48 22 *R3750
SLOW_CLK
(3.3V)
50 SUSCLK
B
52 22 *R3751
(3.3V) BT_EN
54 22 *R3752 WLAN_EN
(3.3V)
56
58
60
62
64
66
68
70
72
74
A
1
2
+1.8VAM_VDIG1
Except D4/D5
+3.3VAM_VAUX2 BLM15PX121SN1D
*Q3652
*L3655
5
VCC
NM
*R3695 47
SDIO_RST AM_UART1_CTSN 4
Y
SN74AUP1T17DCKR
GND_WB
*C3668 104K
*Q3653
5
SDIO_Wake VCC
AM_UART1_RXD *R3693 47 4
Y
SN74AUP1T17DCKR
AM_MMC0_DAT0
*C3669 104K
AM_MMC0_DAT1
AM_MMC0_DAT2 Q3666
5
VCC
AM_MMC0_DAT3
AM_MMC0_CLK
R3727 47 4
SDIO_WAKE
Y
AM_MMC0_CMD
SDIO_WAKE NM
C3684
SDIO_RST
47
*R3729
AM_UART1_CTSN SDIO_WAKE_WB
*Q3667
AM_UART1_RTSN
KRC402E *Q3654
AM_UART1_RXD
TC74VCX125FT
AM_UART1_TXD
1
*R3696 47
AM_UART1_RTSN 2
WLAN_EN
*R3697 47 3
WB_UART1_CTSN
WL_IRQ
4
SLOW_CLK
AM_UART1_TXD *R3699 47 5
BT_EN
*R3700 47
WB_UART1_RXD 6
BT_WAKE
7 GND
*C3670
16V 104K
GND_WB
(3.3V)
+3.3V_WB +3.3VNET
+3.3VDC
*R3758
0 NM
Q3664
1 VIN 5
VOUT
2
(3.3V)
GND
3 EN 4
OC
GND_WB
No Mount
RMII2_TXD0
RMII2_TXD1
RMII2_TXEN
RMII2_CRS_DV
RMII2_RXD0
RMII2_RXD1
SMT STUD
RMII2_RXER
*P3658
RMII2_REFCLK
APCI0213-K001G
1
2
3
NC 1
*R3694
A 2 USB0_DP
WB_UART1_RTSN
47
GND 3 USB0_DM
USB0_DRVVBUS
16V USB0_VBUS
NC 1
USB1_DP
*R3692
A 2 WB_UART1_TXD
USB1_DM
GND 3 47
USB1_DRVVBUS
USB1_VBUS
16V
NM
NC 1 USB0_OC
A 2 SDIO_WAKE_WB USB1_OC
GND 3
+1.8VAM_VDIG1
*L3656
BLM15PX121SN1D
Vcc 14
13
12 SDIO_RST
*R3701 47
11 SDIO_RST_WB
10
*R3702 47
9
*R3703 47
8
TP3665
PON_NET
PON_NET
+3.3VNET
NM
C3651
MDIO_DATA
MDIO_CLK
C3652
226M 6.3V
R3653
RMII2_RXD1 1k
RMII2_TXD0 RMII2_RXD0
RMII2_TXD1
RMII2_TXEN
RMII2_CRS_DV 4.7k
R3679
RMII2_RXD0
RMII2_RXD1
R3665
RMII2_RXER
C3654 104K
RMII2_REFCLK
MDIO_CLK RMII2_CRS_DV R3664 22
MDIO_CLK
MDIO_DATA RMII2_REFCLK R3652 22
MDIO_DATA
R3666 22
RMII2_RXER
ETH_INT R3667 47
ETH_INT
PME_N1 R3678 4.7k
PME_N1
NET_RST RMII2_TXEN
NET_RST
RMII2_TXD0
RMII2_TXD1
PME_N1
+5.2VDC +5.2V_USB
GND_ETH
GND_USB
GNDDG
GND_ETH
NET_RST
GNDDG
GND_WB
GNDDG
3
4 5
0
USB0_DRVVBUS *R3724
PON_HDMI R3725 NM
USB0_DP
USB0_DM +5.2V_USB USB0_VBUS
*Q3601
USB0_OC
USB0_DRVVBUS 5 VOUT 1
VIN
GND 2
USB0_VBUS *R3757
+3.3VAM_VAUX33 4
EN
1k
*C3601
USB1_DP
FP6861C-E1AS5CTR
226M
USB1_DM
6.3V *R3601
USB1_DRVVBUS 10k
*L3611
USB1_VBUS USB0_DM
USB0_DP
USB0_OC
MCF12102G900-T
USB1_OC
USB1_VBUS
USB1_OC *Q3602
5 VOUT 1
VIN
GND 2
USB1_DRVVBUS 4
EN
*C3604
FP6861C-I1AS5CTR
226M
6.3V
*R3602
10k
*L3612
USB1_DM
USB1_DP
MCF12102G900-T
Front USB only L3
L3651
BLM15PX121SN1D
R3661 22
R3662 22
R3660
R3663 4.7k
25MHz
3.9k C3666
150J
560
R3676
17 8 C3667
XO
VDDIO L3613
18 7 ETH_TX+ 150J
TXP
19 6 1 8
RXDV/CONFIG2 ETH_TX-
TXM
RXC/B-CAST_OFF
2 7
20 5 ETH_RX+
RXER/ISO RXP
21 4 ETH_RX- 3 6
INTRP/PME_N2/NAND_Tree# RXM
22 3 C3656 104K 4 5
TXC/PME_EN VDDA_3.3
MCF20104G900-T
23 2 C3657 104K
TXEN VDD_1.2
24 1
TXD0
C3658
GND
ePad NM
33
Q3651
C3689 10V
KSZ8091RNB
C3663
223K 50V
225K
C3662 6.3V
L3652
226M
BLM15PX121SN1D
TP3651
R3675
D3652
1k
D3651
SEC1803C
SEC1403C
No Mount
TX-NR787/RZ630/RZ730/RZ830,DRX-3.2/4.2/5.2
4 5
6
Schematic Diagrams
BAPRC-2605 (11/12)
*R3605
*C3603
102K
1k
50V
OC 3
*C3602
*C3608
226M 5
226M
+V
6.3V 6.3V
3 4 1
D-
BLM15PX121SN1D 2
2 1
D+
*L3602 3
GND1
4
6
R3716 NM
C3674
103K 50V
GNDSH
GND_USB
*R3606
*C3606
102K
1k
50V
OC 3
*C3605 *C3610
226M 226M
6.3V 6.3V
3 4
2 1 BLM15PX121SN1D
*L3604
*R3717
0
GND_USB
TD+ 3 1:1
C1
TCT 2
C2
TD- 4
C4
1:1
RD+ 5 75Ω 75Ω
C5
RCT 7
C3
RD- 6
C6
GND1 1 75Ω 75Ω
C7
2kV/1000pF
GND2 8
C8
9 10
P3651
MP04B1S2AM0-07T
GNDSH
6
E
D
C
B
A