TX-NR525/ HT-RC550
TX-NR525/ HT-RC550
SCHEMATIC DIAGRAMS-21(PART-21)
NET/USB SECTION
Rx
Tx
75
75
75
75
102
RMI I_TX D0
RMI I_TX D1
RMI I_TX EN
MDI O_CL K
MDI O_D
RMI I_CR SDV
MDI O_D
RMI I_50 MHz
RMI I_RX D1
RMI I_RX D0
RMI I_CR SDV
RMI I_RX ER
VDD _DA8 x_3.3V
RMI I_TX D1
MDI O_CL K
RMI I_TX EN
RMI I_TX D0
UAR T1_T XD
UAR T1_R XD
GND A
RST
VDD _MPU 3.3V
RXD
TXD
ARM _RST
VCC _1US B1.8V
RMI I_RX D0
RMI I_RX D1
RMI I_RX ER
VCC _1US B3.3V
USB 0_D+
VCC _0US B1.8V
VCC _0US B3.3V
VDD _COR E1.2V
RMI I_50 MHz
ETH _RES ET
ARM _RST
ETH _INT
SPI 0_SC S
ARM _SOM I USB 0_D-
USB DM1
VDD _USB 3.3V
VDD _USB 3.3V
+3. 3VHD
BOO T7
BOO T7
ACP _CS
+1. 8VHD
USB 1_VB USEN
USB 1_OC _DET
+3. 3VNE T
BOO T5
BOO T5
BOO T6
BOO T6
ARM _SIM O
ARM _CLK
Shi eld
MDI O_CL K,MDIO _D,RMI I_50MH z,RMII _CRSD V,RM II_RXD [0,1], RMII_R XER,RM II_TXD [0,1], RMII_ TXEN
ARM _CLK ,ARM_S IMO,AR M_SOMI
BOO T[5, 6]
+3. 3VHD
+5. 2VHD
+1. 8VHD
VDD _VBU S0_5V
SIG N003 89
SIG N003 90
Shi eld
USB DP1
VDD _USB 1.8V
NET _POW ER
NET _POW ER
NET _POW ER
USB 0_VB USEN
GND A
GND A
+5. 2VHD
VDD _MPU 3.3V
VDD _MPU 3.3V
VDD _USB 3.3V
VSS
VSS
VSS
104 KC3 180
NC
D31 03
SEC 1803 C
NC
D31 02
SEC 1403 C
NC
Q31 04
TPD 2E00 1DRLR
NC
VCC
1
NC
2
IO1
3
GND
4
IO2
5
Q31 01
TPD 2E00 1DRLR
NC
VCC
1
NC
2
IO1
3
GND
4
IO2
5
ARM _CLK ,ARM_S IMO,AR M_SOMI
ARM _RST
VDD _MPU 3.3V
GND A
USB 1_VB USEN
+1. 8VHD
ARM _RST
BOO T[5, 6]
VDD _USB 3.3V
+3. 3VHD
+3. 3VHD
ETH _INT
VDD _COR E1.2V
NET _POW ER
GND A
+5. 2VHD
Shi eld
+1. 8VHD
ACP _CS
VDD _USB 3.3V
NET _POW ER
GND A
ETH _RES ET
SPI 0_SC S
USB 1_OC _DET
USB 0_OC _DET
NET _POW ER
Shi eld
+5. 2VHD
+3. 3VNE T
R31 86
NC
R31 67
NC
R31 65
NC
R31 16
NC
R31 98
NC
R31 61
NC
R31 18
NC
R31 90
NC
R31 66
NC
R31 20
NC
R31 07
NC
R31 91
0
R31 12
NC
R31 14
NC
R31 97
NC
R31 04
NC
R31 09
NC
R31 33
NC
R31 95
NC
R31 96
NC
R31 80
10
USB 1_VB USEN
USB 1_OC _DET
Q31 12
KRC 104S
NC
Q31 14
KRC 104S
NC
Q31 11
KRC 104S
NC
C
1
B2
E
3
Q31 07
BU3 3TD3 WG-TR
VIN
1
GND
2
STB Y
3
NC
4
VOU T
5
Q31 06
BU3 3TD3 WG-TR
VIN
1
GND
2
STB Y
3
NC
4
VOU T
5
Q31 03
BU1 8TD3 WG-TR
VIN
1
VSS
2
CE
3
NC
4
VOU T
5
Q31 08
KSZ 8051 RNL
GND
1
VDD _PLL _1.8
2
VDD A_3. 3
3
RX-
4
RX+
5
TX-
6
TX+
7
XO
8
REF CLK
9
REX T
10
MDI O
11
MDC
12
RXD 3/AD 0
13
RXD 2/AD 1
14
RXD 1/AD 2
15
RXD 0/DU P
16
VDD IO_3 .3
17
CRS DV/C NFG2
18
RXC
19
RXE R/IS O
20
INT RP
21
TXC
22
THE N
23
TXD 0
24
TXD 1
25
TXD 2
26
TXD 3
27
COL /CNF G0
28
CRS /CNF G1
29
LED 0/AN EG
30
LED 1/SP EED
31
RST
32
PAD DLE
33
Q31 10
BD2 247G -GTR
VIN
1
GND
2
/EN
3
/OC
4
VOU T
5
Q31 05
MFI 337S 3959
Vss
1
SDA
2
NC1
3
NC2
4
NC3
5
SCL
6
nRE SET
7
Vcc
8
Q31 02
FP6 861C -B1AS5 CTR
VOU T
1
GND
2
OC
3
EN
4
VIN
5
Q31 09
S-1 3A1A 12-U5T 1U3
ON/ OFF
1
GND
2
SSC
3
VIN
4
VOU T
5
Q30 01
D83 0K01 3DZKB4 00Z
SPI 0_SO MI0/BO OT0
R6
SPI 0_SI MO0/BO OT1
P6
SPI 0_CL K/BOOT 2
T5
SPI 0_SC S/BOOT 4
N4
SPI 1_SO MI0/BO OT5
P5
SPI 1_SI MO0/BO OT6
N5
SPI 1_CL K/BOOT 7
T6
I2C 0_SD A/BOOT 8
R3
I2C 0_SC L/BOOT 9
P3
UAR T2_R XD/GPI O5_12
R4
UAR T2_T XD/GPI O5_13
P4
UAR T1_R XD
C6
UAR T1_T XD
D6
RMI I_MH Z_50_C LK/BO OT11
A4
RMI I_TX D0
B8
RMI I_TX D1
C8
RMI I_TX EN
D8
RMI I_CR S_DV
A7
RMI I_RX D0
B7
RMI I_RX D1
C7
RMI I_RX ER
D7
MDI O_CL K
A6
MDI O_D
B6
USB 1_DP
A3
USB 1_DM
B3
USB 1_VD DA18
C2
USB 1_VD DA33
C1
USB 0_VS SA
F3
USB 0_VD DA12
C3
USB 0_VD DA18
E3
USB 0_VS SA33
H4
USB 0_VD DA33
H5
USB 0_ID
D2
USB 0_DR VVBUS
E4
USB 0_VB US
D3
USB 0_DP
F4
USB 0_DM
G4
Q30 01
D83 0K01 3DZKB4 00Z
DVD D1
B16
DVD D2
E12
DVD D3
E9
DVD D4
E8
DVD D5
E5
DVD D6
F12
DVD D7
F11
DVD D8
F5
DVD D9
G12
DVD D10
G5
DVD D11
K12
DVD D12
K5
DVD D13
L12
DVD D14
L11
DVD D15
L5
DVD D16
M12
DVD D17
M9
DVD D18
M8
DVD D19
M5
DVD D20
R16
DVD D21
R1
CVD D1
F6
CVD D2
G11
CVD D3
G10
CVD D4
G7
CVD D5
G6
CVD D6
H11
CVD D7
H10
CVD D8
H6
CVD D9
H7
CVD D10
H12
CVD D11
J12
CVD D12
J11
CVD D13
J10
CVD D14
J7
CVD D15
J6
CVD D16
K11
CVD D17
K10
CVD D18
K7
CVD D19
K6
CVD D20
L6
VSS 1
T1
VSS 2
T2
VSS 3
T15
VSS 4
T16
VSS 5
M6
VSS 6
M7
VSS 7
M10
VSS 8
M11
VSS 9
L7
VSS 10
L8
VSS 11
L9
VSS 12
L10
VSS 13
K8
VSS 14
K9
VSS 15
J8
VSS 16
J9
VSS 17
H8
VSS 18
H9
VSS 19
G8
VSS 20
G9
VSS 21
F8
VSS 22
F9
VSS 23
F10
VSS 24
E6
VSS 25
E7
VSS 26
E10
VSS 27
E11
VSS 28
B2
VSS 29
A1
VSS 30
A2
VSS 31
A15
VSS 32
A16
DLP 2ADN 900HL 4L
L31 45
1
2
3
4 5
6
7
8
BLM 18PG 181SN1 D
L31 20
BLM 18PG 121SN1 D
L31 10
BLM 18PG 121SN1 D
L31 06
BLM 18PG 121SN1 D
L31 03
BLM 18PG 121SN1 D
L31 05
BLM 18PG 121SN1 D
L31 09
BLM 18PG 121SN1 D
L31 04
BLM 18PG 121SN1 D
L31 08
BLM 18PG 121SN1 D
L31 11
BLM 18PG 121SN1 D
L31 14
BLM 18PG 121SN1 DL 3107
DLP 11SA 900HL 2L
L31 01
12
3 4
DLP 11SA 900HL 2L
L31 12
12
3 4
P31 02A
NSC T-9P 2472
1
2
34
5
6
7
8
9
P31 04
RB1 -105 B8A1F
1
2
3
4
5
6
7
8
13
14
P31 03A
C00 124K 221700
+V
1
D-
2
D+
3
4
GND
5
5
6
6
7
7
P31 01A
NPL G-5P 918
1
2
3 4 5
105 KC3 121
105 KC3 127
105 K
C31 58
105 K
C31 61
105 K
C31 14
105 KC3 143
105 K
C31 36
105 KC3 138
105 K
C31 05
105 KC3 137
105 K
C31 31
105 K
C31 29
105 KC 3107
105 K
C31 19
105 K
C31 13
105 K
C31 08
105 KC 3142
105 K
C31 60
105 K
C31 25
105 KC3 154
105 K
C31 28
105 K
C31 22
105 K
C31 39
105 KC3 140
105 K
C31 18
105 K
C31 44
105 K
C31 33
105 K
C31 23
105 K
C31 56
105 K
C31 57
105 K
C31 59
224 K
C31 10
104 K
C31 41
104 K
C31 48
102 K C31 03
102 KC3 100
102 K
C31 17
102 K
C31 62
102 KC 3149
102 K
C31 64
102 K
C31 70
102 K
C31 71
106 K
C31 55
106 K
C31 63
106 KC3 153
106 K
C31 06
106 K
C31 20
106 K
C31 16
106 K
C31 30
106 K
C31 66
106 KC3 126
106 K
C31 24
106 K
C31 12
106 K
C31 15
106 K
C31 01
106 K
C31 11
106 K
C31 09
106 K
C31 45
226 M C31 65
226 M
C31 04
226 M
C31 50
226 M
C31 52
104 Z
R31 23
101 J
C31 32
50V
R31 51
NC
R31 03
0
R31 47
0
R31 37 0
R31 36 0
R31 57 0
R31 76
0
R31 77
0
R31 79
0
R31 44
100
R31 39
100
R31 99 1k
R31 49
1k
R31 22
1k
R31 06
NC
R31 01
10k
R31 10
10k
R31 08 10 k
R31 88
10k
R31 40
NC
R32 00
10k
R31 11
10k
R31 34 10k
R31 32
10k
R31 35 10k
R31 13 10 k
R31 69 22
R31 68 22
R31 63 22
R31 71
2.2 k
R31 05
NC
R31 24 330
R31 17
3.3 k
R31 15 3. 3k
R31 19 3. 3k
R31 56 39
R31 73 39
R31 55 39
R31 74 39
R31 46 39
R31 62 39
R31 48 39
R31 54 39
R31 70 390
R31 72 3. 9k
R31 45 3.9k
R31 43 3.9k
R31 83
47
R32 38 47
R31 29
47
R31 84
47
R31 25 47
R31 30 47
R31 31 47
R32 34 47
R31 27 47
R31 81
47
R31 26 47
R31 82
4.7 k
R31 93 4. 7k
R31 87
4.7 k
R31 64
4.7 k
R31 94
4.7 k
R31 92
4.7 k
R31 28
4.7 k
R31 75 4.7k
R31 50 68
TP3 0
TP8 9
TP8 7
TP9 4
TP8 6
TP8 5
TP8 2TP8 1
TP9 3
TP9 5
TP1 02
TP1 09
TP9 1
TP8 4
TP8 3
TP9 2
TP8 0
TP7 9
TP3 9
Ram pUpT ime
>33 0uSe c
SPI 0
L
L
H
H
H
dif fere nciali mpead ance =90ohm
+3. 3V
TX+ ,TX- /RX+,R X-Pai r'sd iffere ncial impe adance =100oh m
+3. 3V
+1. 2V
+5. 2V
+3. 3V
Ram pUpT ime
>12 0uSe c
R31 09or R3110 BO OT6
R31 15or R3116 BO OT2
R31 11or R3112 BO OT5
R31 07or R3108 BO OT7
(PA RT-2 0)
To DIR/ DAC se ction PAR T-17
To Mico n sect ion P ART- 16
+3. 3V
for Debu gging
BOO T7
NAN D
L
UAR T1
H
H
Boo tOpt .
BOO T2 H L
BOO T3
H H
H H
BOO T3is always pulle dup.
HBOOT 1
BOO T0
TO Mico n sect ion
(PA RT-1 0)
TO BADI S-1330
DSP (USB )SECTI ONB:31 01-320 0
GND _ARM
PAR T-14
BAHDM-1347(3/5)
ModelNo. TX-NR525
SCHEMATI CDIAGRAM(PART-21) NET/USB Sect ion
U0080
HDMI PC BOARD
ETHERNET
USB
A
1
2
3
4
5
B C D E F G H
6
7
8
I
J K
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