Schematic Diagram - Digital Board (12/12) - Sony STR-DN1050 Service Manual

STR-DN1050
6-21. SCHEMATIC DIAGRAM – DIGITAL Board (12/12) –
1 2 3
A
B
DIGITAL BOARD (12/12)
>016S
DIGITAL
BOARD NW_MUTE
(2/12)
(Page 38)
C
R7006
D
0 CL7012
C7011 C7013
C7008
1u 0.1u
0.1u
R7007
CL7013
0
E
C7007
C7010 C7012
0.1u 1u 0.1u
F
NW_SPI_DIN
R7022
G
NW_SPI_DOUT R7024
NW_SPI_CLK R7026
NW_SPI_CE
R7025
R7004
100
H
R7011
C7009 R7013
100p
R7012
R7014
C7000
100p
R7015
I
R7016
C7006
0.1u
R7017
R7018
J
R7054 R7055
0 0
(CHASSIS) ET7001
K
STR-DN1050
• See page 66 for IC Block Diagrams.
4 5 6 7
>007S
DIGITAL BOARD (1/12)
(Page 37)
CONNECT TO
NETWORK BOARD
CN7002
120P
1 GND GND 61
2 GND GND 62
3 3V3 AOUT L+ 63
CL7034 R7033 47
4 3V3 PDOUT1(DA810) 64
C7015 C7017
5 3V3 AOUT L- 65
15p 68p
6 3V3 VCO1(DA810) 66 CL7035
7 GND GND 67
CL7039 R7032 0
8 GND PDOUT0 68
R7034 47
9 1V2 A23 69
CL7040 R7037 10k
10 1V2 VCO0 70
CL7053 R7035 47
C7014 C7016
11 1V2 A22(DA810) 71
68p
15p
CL7041 R7038 10k
12 1V2 AC3CLK 72
13 GND AV3CTRL1 73 CL7042
14 GND AV0CTRL0 74
CL7014 15 1V9 AV3CTRL0 75 CL7043
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
47 CL7025 FB7000
AV0DATA2 85
25 SPI_OUT(DA810)
0uH
CL7031
CL7024
26 TDI(JTAG) AV2CTR1(ADA_MCK) 86
47 CL7027
27 SPI_DIN(DA810) AV0DATA1 87
CL7026
28 TDO(JTAG) GND 88
47 CL7029 FB7001
29 SPI_CLK(DA810) AV0DATA0 89
0uH
CL7028 CL7032
47
30 SPI_NCS0 AV2CLK(ADA_BCK) 90
31 TXD0 GND 91
R7029
CL7030 32 SPI_NCS1(DA810) GND 92
CL7033 100
33 RXD0(UART) AV2CTR(ADA_LRCK) 93
CL7054
R7041
34 NRESET_MOD AV4DATA1 94
10k
0
CL7044
35 RXD1(UART) AV2DATA3 95
10k CL7015 R7061
36 SSMD6 AV4DATA0 96
10k
0
CL7017
37 TXD1 AV2DATA2 97
10k CL7016
38 SSMD4 GND 98 R7069
100
39 GND AV2DATA1 99
40 SSMD2 ETH_LED_ACT 100 CL7037
10k CL7018
41 SSMD7 AV2DATA0 101
CL7038 R7031
42 SSMD1 ETH_LED_SPEED 102
100
10k CL7019
43 SSMD5 GND 103
44 SSMCMD MIICRS 104
45 SSMD3 ETH RX- 105
46 SSMWP MIICOL 106
47 SSMD0 ETH RX+ 107
10k CL7020
48 NCS3 MIITXER 108
49 SSMCLK ETH CT 109
10k CL7021
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 C7019
D4120
0.1u
59 USBVBUSDRV NPD_RF 119
60 AOUT R+ GND 120
JL7004
8 9 10
>008S
DIGITAL BOARD
(1/12), (2/12)
(Page 37), (Page 38)
3
CL7049
CL7050
NW_SPI_REQ
NW_SPI_CE 1 IC4103 5
VDD VOUT
MM3411A50NRE
2
6
C4187 R4193
GND
IC4103
0.1u 10k
3 4
CE NC
+5V REG. (USB-VBUS)
NW_SPI_READY
6
+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
47
NW_MCK_OUT
C4164
IC4102
2.2u
POWER CONTROL
R7043
330
NW_BCK_OUT
1 2 3 4
5 0
NW_LRCK_OUT
R4180
R4182
R4181
68k
12k
4.7k
JL7002
USB_OVC
CL7036
NW_OSD_ROUT
NW_SD0_OUT
CL7047
9 10
8
1
RX- 6
CL7045
7
RX+ 5
4
TX-
2
CL7046
TX+ 3
0.1u
CL7048
48 48
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
22k IC7001
1.2 0.8
3
C7029
GND
R7068
1 2 3 +3.3V REG.
1u
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
R4186
10k
IC4101
R4191
0
OVERLOAD CONTROL
1 6 5.2
IN OUT
2 5 0.4
C4182 10u 5 IC4101
R4184
GND ILIM
TPS2553DBVR C4186 R4190
1k 3.1
3 4
10u 10k
EN FAULT
C4183 3.1
R4185
0.1u
100k
R4188
10k
R4189
10k
R4183 R4187
NW_GND
150k 560k
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
>025S
16
DIGITAL BOARD
NW_RESET (5/12)
(Page 41)
7
6 4
VCC
5
R7064
NC
10k
3.9
4
EN
C7028
1u
>045S
5 GND
CL4118 FRONT JACK
4 VBUS
CL4117
3 D- BOARD
CL4116
2 D+
CN104
CL4115
1 GND
(Page 61)
CN4000
5P