Schematic Diagram - Digital Board (9/9) - Sony STR-DN850 Service Manual

STR-DN850
5-17. SCHEMATIC DIAGRAM – DIGITAL Board (9/9) –
1 2 3
A
DIGITAL BOARD (9/9)
>012S
DIGITAL
BOARD NW_MUTE
B
(1/9)
(Page 34)
C
R7006
CL7012
0
C7011 C7013
C7008
1u
0.1u
D
R7007
CL7013
0
C7007 C7010 C7012
0.1u 1u
E
F
NW_SPI_DIN
NW_SPI_DOUT
NW_SPI_CLK
NW_SPI_CE
G
R7004
100
C7009
100p
H C7000
100p
C7006
0.1u
I
R7054 R7055
0 0
(CHASSIS)
ET7001
J
K
STR-DN850
• See page 59 for IC Block Diagrams.
4 5 6 7
CONNECT TO
NETWORK BOARD
CN7002
120P
1 GND GND 61
2 GND GND 62
3 3V3 AOUT L+ 63
CL7034 R7033
4 3V3 PDOUT1(DA810) 64
C7015 C7017
5 3V3 AOUT L- 65
0.1u 15p 68p
6 3V3 VCO1(DA810) 66 CL7035
7 GND GND 67
CL7039 R7032
8 GND PDOUT0 68
R7034
9 1V2 A23 69
CL7040 R7037
10 1V2 VCO0 70
C7016 CL7053 R7035
C7014
11 1V2 A22(DA810) 71
68p
0.1u 15p
CL7041 R7038
12 1V2 AC3CLK 72
13 GND AV3CTRL1 73 CL7042
14 GND AV0CTRL0 74
15 1V9 AV3CTRL0 75 CL7043
CL7014
16 1V9 AV1DATA3 76
17 GND AV0CTRL2 77
18 GND AV1DATA2 78
19 3V3 RTC AV0CTRL1 79
20 GND AV1DATA1 80
21 GND AV0CLK 81
CL7022
22 TMS(JTAG) AV1DATA0 82
23 GND AV0DATA3 83
CL7023
24 TCK(JTAG) GND 84
R7022 47 CL7025 FB7000
25 SPI_OUT(DA810) AV0DATA2 85
CL7024 CL7031
26 TDI(JTAG) AV2CTR1(ADA_MCK) 86
R7024 47 CL7027
27 SPI_DIN(DA810) AV0DATA1 87
CL7026
28 TDO(JTAG) GND 88
CL7029
R7026 47 FB7001
29 SPI_CLK(DA810) AV0DATA0 89
CL7032
R7025 47 CL7028
30 SPI_NCS0 AV2CLK(ADA_BCK) 90
31 TXD0 GND 91
R7029
CL7030 32 SPI_NCS1(DA810) GND 92
CL7033
33 RXD0(UART) AV2CTR(ADA_LRCK) 93
CL7054
R7041
34 NRESET_MOD AV4DATA1 94
R7011 0 CL7044
35 RXD1(UART) AV2DATA3 95
R7013 10k CL7015
36 SSMD6 AV4DATA0 96
R7012 0 CL7017
37 TXD1 AV2DATA2 97
R7014 10k CL7016
38 SSMD4 GND 98
39 GND AV2DATA1 99
CL7037
40 SSMD2 ETH_LED_ACT 100
R7015 10k CL7018
41 SSMD7 AV2DATA0 101
CL7038 R7031
42 SSMD1 ETH_LED_SPEED 102
R7016 10k CL7019
43 SSMD5 GND 103
44 SSMCMD MIICRS 104
ETH RX- 105
45 SSMD3
46 SSMWP MIICOL 106
47 SSMD0 ETH RX+ 107
R7017 10k CL7020
48 NCS3 MIITXER 108
49 SSMCLK ETH CT 109
CL7021
R7018 10k
50 NCS2 MIITXCLK 110
51 SSMCP ETH TX- 111
JL7003
52 GND MIITXD0 112
USB_VBUS1 53 GND ETH TX+ 113
C7025
54 USBVBUS MIITXD1 114
0.1u
55 USB D- GND 115
56 GND MIIRXD0 116
D4121
57 USB D+ NWAIT 117
58 AOUT R- MIIRXD1 118
C7018
D4120
0.1u
59 USBVBUSDRV NPD_RF 119
60 AOUT R+ GND 120
JL7004
8 9 10
CL7049
CL7050
47 NW_SPI_REQ
0 NW_SPI_CE 1 5
IC4103
VDD VOUT
MM3411A50NRE
47 2
C4187 R4193 6
GND IC4103
0.1u 10k
10k 3 4
CE NC
+5V REG. (USB-VBUS)
NW_SPI_READY
47 6
10k
+6V_USB
JL7001
USB_PCONT
C4163 C4185
2.2u 0.1u
6 6
8 7 6 5
9
NW_LCH_P
NW_LCH_N
IC4102
R7044
BD00HC5WEFJ-E2
0uH
47
NW_MCK_OUT
C4164
IC4102
2.2u
POWER CONTROL
R7043
0uH
330
NW_BCK_OUT
1 2 3 4
5 0
100
NW_LRCK_OUT
R4180
R4182
R4181
68k
12k
4.7k
10k
JL7002
USB_OVC
R7061
10k
CL7036
NW_SD0_OUT
CL7047
100
9 10
8
1
RX- 6
CL7045
7
RX+
5
4
TX-
2
CL7046
TX+
3
C7019
0.1u
CL7048
42 42
11 12 13 14
+NW_3.3V
R7049 R7050 R7051
15k 7.5k 220
C7021
1u 3.3 1
IC7001
VO
BD00IC0WHFV-GTR
R7067 0.8 2
FB IC7001
22k
1.2 0.8
3
C7029 GND
R7068
1 2 3 1u +3.3V REG.
10k
R7066
10k
IC7000
BD00IC0WHFV-GTR
NW_GND
IC7000
+1.2V REG.
R4195
CL7051
0
5
7
C4190
6 5 4
C7022 1u
4.7u
C7023 0.1u 3.3 3.3
D4160
RB751V40,115
R4186
10k
IC4101
R4191
0
OVERLOAD CONTROL
1 6 5.2
IN OUT
0.4
C4182 10u 2 IC4101 5
R4184 5
GND ILIM
TPS2553DBVR C4186 R4190
1k
3 4 3.1
10u 10k
EN FAULT
C4183 3.1
R4185
0.1u
100k
R4188
10k
R4189
10k
R4183 R4187
NW_GND
150k 560k
>004S
4
DIGITAL BOARD (1/9)
(Page 34)
J7000
8P
8
7
6 RX-
5
4
3 RX+
2 TX-
1 TX+
Note: IC7000 and IC7001 on the DIGITAL board cannot exchange
with single. When these parts on the DIGITAL board are
damaged, exchange the entire mounted board.
15 16 17
>020S
DIGITAL
16
BOARD
NW_RESET
(4/9)
(Page 37)
7
6 4
VCC
5 R7064
NC
10k
4 3.9
EN
C7028
1u
>031S
5 GND FRONT
CL4118
4 VBUS
JACK
CL4117
3 D-
CL4116 BOARD
2 D+
CL4115
CN104
1 GND
CN4000
(Page 55)
5P