Sony STR-DN840, Service Manual

Page: 33 / 100

STR-DN840
STR-DN840
33 33
5-14. SCHEMATIC DIAGRAM – DIGITAL Board (6/8) – • See page 25 for Waveforms. • See page 51 for IC Block Diagrams. • See page 61 for IC Pin Function Descriptions.
1
A
B
C
D
E
F
G
H
I
J
K
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
DIGITAL BOARD (6/8)
1.6
3.3
3.3 3.3
3.3 3.3 3.3
0
0
0
0
0
0
3.3
3.3
0
0
3.3
3.3
3.3
3.3
3.3
3.3
0.8
3.3
3.3
0
3.3
0
3.3 0.4 3.3 3.3 3.3 0
3.5
0
0.7 3.3 0 3 0 3.1 3.3 3.3
0
0
3.3
0
3.3
0.8
1.6 0 0
0
3.3
0
3.3
3.3
0
3.3 0 0 3.3 3.3 3.3 3.3 3.3 3.3 3.3 1.2 3.3
0
3.3
3.3
3.2
0.5
3.3
3.3
0
0.5
3.3
0
0
0
3.3
0.4
1
2
4
3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176
SPSF_SPI_CS
ADV8003_SPI_DIN
ADV8003_SPSF_DOUT
ADV8003_SPSF_SCK
5VPWR_A
NW_SPI_CLK
NW_SPI_DOUT
NW_SPI_DIN
NW_SPI_REQ
USB_PCONT
USB_OVC
BT_PCONT
UART_VURX_BTTX
UART_VUTX_BTRX
BT_RESET
VURTS_BTCTS
VUCTS_BTRTS
Prog_VUSCK
Prog_VUTX
Prog_VURX
JIG_RESET
Sparta_INT HDMI_SDA HDMI_SCK
Prog_MURX
Prog_MUTX
MiCom_VURX
MiCom_VUTX_VUSDA
MU_MD0
MU_RST
NON_LPCM
BT_RESET
VURTS_BTCTS
UART_VUTX_BTRX
UART_VURX_BTTX
VUCTS_BTRTS
VU_RST
Update_LED
NW_MUTE
VU_MD0
NW_RESET
NW_MUTE NW_RESET
RX_Mute
HDMI_Mute
BT_MUTE
BT_L-
BT_L+
BR_R+
BT_R-
Sparta_RST
NW_SPI_READY
NW_RESET NW_SPI_CE
BT_PCONT
Prog_VUTX
Network_TX
Prog_VURX
Network_RX
X3000
4MHz
1k
R3033
2.2k
R3041
10k
R3039
10k
R3059
IC3001
BU4229F-TR
VDD
GND VOUT
CT
1k
R3036
D3006
CES521
D3005
CES521
100 R3082
100
R3054
100
R3055
100
R3046
100
R3047
10k
R3051
100
R3050
10k
R3048
100
R3049
100
R3057
1k
R3052
4.7
C3028
0.001
C3018
0.1
C3020
0.1
C3022
4.7
C3023
100
R3053 JL3017
100 R3015
10k R3096
100 R3016
100 R3017
100 R3018
100 R3019
100 R3020
100 R3021
100 R3022
100 R3023
100 R3024
100 R3025
100 R3011
10k R3013
10k R3014
10k R3012
0.1 C3007
1k R3027
1k R3028
2.2k R3009
0.1 C3005
0.1 C3006
0.1 C3009
4.7 C3008
JL3000
JL3001
JL3002
10k
R3069
JL3018
C3024
100 10V
FB3001
0uH
D3004 CES521
14
10k R3003
100 R3004
100 R3005
100 R3006
D3002
CES521
D3000
SA10QA04
16
D3003
CES521
FB3000
0uH
100 R3002
DGND
DGND
Q3000
RESET SW
LTC014EUBFS8TL
JL3015 JL3016 JL3009 JL301
1
JL3012 JL3013 JL3014
3
DCDC_NW
JL3020
JL3021
JL3022
JL3023
JL3024
Q3004
SW RESET
LTC014EUBFS8TL
10k
R3063
JL3025
JL3026
JL3027
JL3028
JL3029
JL3030
JL3031
JL3032
JL3033
JL3034
17
COMP_DET
1
2
3
4
5
6
7
VU_MD0
Prog_VUSCK
JIG_RESET
CN3000
7P
MD0
RESET
Prog_VUTX
SCK
Prog_VURX
GND
3.3V
JL3003
JL3004
JL3005
JL3006
JL3007
JL3008
JL3010
100 R3045
IC3002
TC74VHC157FT (EKJ)
1 SEL
2 1A
3 1B
4 1Y
5 2A
6 2B
7 2Y
8 GND 9 3Y
10 3B
11 3A
12 4Y
13 4B
14 4A
15 /ST
16 VCC
10k
R3102
22 R3103
22 R3113
22 R3115
100 R3114
100 R3105
10k R3106
1k R3104
10k R3109
10k R3108
100 R3107
0.1
C3027
10k
R3100
0.1
C3015
0.1
C3021
100
R3060
100
R3040
10k
R3038
1
2
3
4
5
6
7
JIG_RESET
TCK
TDI
TMS
TDO
TCK TDI TMS TDO
CN3001
7P
GND
+3.3V
XRESET
TCK
TDI
TMS
TDO
100 R3035
100 R3034
100
R3042
100
R3043
10k
R3132
47
R3065
47
R3067
CN4800
14P
GND
RCH_N
RCH_P
LCH_P
LCH_N
GND
MUTE
BTTX
BTRX
BTRTS
BTCTS
3.3V
RESET
GND
IC3000
MB9BF118TPMC-GE1
VCC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
ADV8003_RST
ADV8003_INT1
ADV8003_INT2
ADV8003_PWRDown
SPSF_SPI_CS
ADV8003_SPI_CS
ADV8003_SPSF_DIN
ADV8003_SPSF_DOUT
ADV8003_SPSF_SCK
ADV8003_INT0
NC
5VPWR_A
5VPWR_B
NC
VSS
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
VSS
VCC
NC NC NC
NW_SPI_CE NW_RESET
NC
C
VSS VCC
NC NC
INITX
NW_SPI_DIN
NW_SPI_DOUT
NW_SPI_CLK
NW_SPI_CE
NC
NW
_PWR
NW_RST
NC
NW_SPI_REQ
NC
NW_SPI_READY
NC NC NC NC
USB_PCONT
USB_OVC
NC NC NC
1.8V_PCONT
NC NC
5V T
olerent
5V T
olerent
NC
MD1 MD0
X0 X1
VSS
VCC
Update_LED
NW_ADC_RST
COMP_DET
NON_LPCM
NC
TEST_SDA
TEST_SCK
MU_RST
MU_MD0
BT_PCONT
BT_VURX_BTTX
BT_VUTX_BTRX
NC
VUCTSIN_BTRTS
VURTSOUT_BTCTS
BT_RST
AVCC
AVRH
AVSS
VSS
VURX
VUTX VU_SDA
VU_SCK
NC
Update_VURX
Update_VUTX
Update_SELA
Update_SELA_ST
Update_SELB
HDMI_MUTE
NC
HDMI_SW_SCK
HDMI_SW_SDA
NC
Prog_VU_SCK
Prog_VUTX
Prog_VURX
SEL_JIG
MHL_CD0 (5V Tolerant)
VCC
SEL_JIG_ST
VU_MHL_CD0
VSS
VCC TRSTX (NC) TCK TDI TMS TDO NC TEST7 TEST6 TEST5 TEST4 TEST3 TEST2 TEST1 UAR
T_SEL
NC NC NC NC NC NC NC NC VCC VSS SW_SEL_B SW_SEL_A SW_+5V_DET NC MHL_PCONT MHL_OVC Sparta_INT Sparta_RST NC HDMI_SCK HDMI_SDA P60 ADC_INT
(5V
Tolerant)
ADC_SDA
(5V
Tolerant)
ADC_SCK (5V
Tolerant)
VCC ADC_RST ADC_PWRDown VSS
C3002 4.7
C3001 0.1
C3026 4.7
C3025 0.1
C3019
0.1
C3010 0.1
C3011 4.7
6 5 4
1 2 3
D D
D D
G
S
C3003
1
+3.3V
Q3005
PMG85XP
3.3V VOLTAGE
CONTROL
C3000
1 10k
R3001
C3004
0.1
C3012
0.1
C3016
0.001
C3013
0.001
C3014
0.001
HDMI CONTROLLER
IC3000
NETWORK SELECTOR
IC3002
RESET
IC3001
PROGRAMMING JIG
(HDMI KSV)
FLASH
PROGRAMMING
BT MODULE
3
DIGITAL BOARD
(1/8)
(Page 28)
10
DIGITAL BOARD
(3/8), (4/8)
(Page 30),
(Page 31)
14
DIGITAL BOARD
(8/8)
(Page 35)
15
DIGITAL BOARD
(7/8)
(Page 34)
IC B/D
IC B/D
5