Schematic Diagram - Digital Board (3/12) - Sony STR-DN1050 Service Manual

6-12. SCHEMATIC DIAGRAM – DIGITAL Board (3/12) –
1 2 3
A
>018S DIGITAL BOARD (3/12)
DIGITAL BOARD (2/12)
14
B
(Page 38)
>013S
DIGITAL BOARD
8
(2/12), (4/12)
(Page 38), (Page 40)
C
D
IC2101
R2119
10k
RESET
1.7
VDD IC2101 CT
2 3 3.3
3.3 BU4229F-TR
GND VOUT
C2111
1 4
C2149
0.1u
0.1u
E
HDMI_CECOUT
PROG_MUTX MU_RST
PROG_MURX
F
VU_RST
>020S
CEC_PCONT
MICOM_VURX
MICOM_VUTX_VUSDA
DIGITAL BOARD
(7/12)
G MU_MD0
(Page 43)
>021S
DIGITAL BOARD
CEC
(7/12), (10/12)
(Page 43), (Page 46)
H
HDMI_CECIN
Q2102 3.3
3
2PB709BSL
CEC DATA
SWITCH
I 0.1
HDMI_CECIN
R2294 R2290
10k 22k
HDMI_CECOUT
J
>010S
DIGITAL BOARD
5
(2/12), (5/12)
K
(Page 38), (Page 41)
STR-DN1050
• See page 34 for Waveforms.
4 5 6
>012S
DIGITAL BOARD (2/12)
(Page 38)
7 13
DAC_IIC_SCL
DAC_IIC_SDA
0 3.3 0 3.3 3.3 3 3.3
25 24 23 22 21 20 19
C2140 0.1u
VCC
DSP_INT 26
R2204 100 3.3
DSP_INT
27
DSP_SFLASH_HOLD R2131 470 0.2
DSP_SFLASH_HOLD
DSP_RST R2205 1k 28
0.6
DSP_RST
29
0
NC
DSP_NONAU R2206 100 30
DSP_NPCM
DSP_ERROR 31
R2130 100 0
DSP_ERROR
32
C2161 4.7u 0
C
33
1.2
C2137 0.1u VSS
34
VCC
35
R2203 100 3.3
HDMI_CECOUT
DSP_CS R2196 470 36
0
DSP_SPICS
C2186 0.001u
37
3.3
R2124 2.2k INITX
DSP_MISO 38
R2200 100 3.3
DSP_MISO
DSP_MOSI 39
R2100 100 3.3
DSP_MOSI
40
DSP_SPICLK R2197 100 3.3
DSP_SPICLK
R2198 100 41
3.3
VCOM_RESET
42
R2209 100 3.3
CEC_PCONT
R2210 100 43
3.3
VCOM_SDA (OUT)
R2199 100 44
3.3
MU UART IN
JL2140 45
R2306 10k 3.3
MD1
C2198 C2191
R2260 R2223 1k 46
33
0.001u 0.1u 10k MD0
1
47
0
PE2/X0
48
1.4
X2100
PE3/X1
2
4MHz 49
1.5
VSS
50
R2110 1.5k
51 52 53 54 55 56 57 58 59 60 61 62 63
3.3 3.3 0 3.3 3.3 0 3.3
R2292 FB2102
R2289 Q2104 3.3
27k
3 0uH
22k 2PD601ART
CEC DATA
SWITCH
R2288 2.7
D2221
1k
RB751V40,115
R2293
Q2103
3 220
2PD601ART
Q2105 3.3
CEC DATA
0.1
PDTC114ET
1.7 SWITCH
2.7
CEC DATA
SWITCH
C2205 R2291
C2206
0.1u 10k
0.1u
• See page 66 for IC Block Diagrams. • See page 76 for IC Pin Function Descriptions.
7 8 9 10
>015S
DIGITAL BOARD (2/12)
(Page 38)
11 10
3.3 3.3 3.3 1.7 3.3 3.3 3.3 3.3 0 0 0 0 3.3
18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
C2143
0.1u
VSS
100
R2128
FUSE_DET
99 100
0
POWER_RY
98 2.8 R2353
VCC
97 10k
3.3 C2136
P60
96 3.3
E2P_SDA
R2120
95 0
E2P_SCL
C2109
94
0
AC_CUT
93 3.3
R2224
PROTECT
92
3.3
C/SL_SR_RY
C2207
91
3.3
FRONT_SPK_RY
IC2100
90 3.3
MB9AF156NPMC-G-JNK1E2 ZONE2_PREOUT_SW_RY
89
3.3
IC2100
SBL_SBR_RY
88 3.3
SYSTEM CONTROL BRIDGEABLE_RY
87 3.3
HP_RY
86
0 R2301
ZONE2_PWR
85 3.3
STDBY_VU_PCONT
84
0
NFC_RFDET
83 3.3
STDBY_LED
82 0
P04/TDO/SWO
81
3.3
P03/TMS/SWDIO
80 3.3
P02/TDI/SOT8_0/TIOB14_2/MCSX6_0
79 3.3
P01/TCK/SWCLK
78
1
R2159 10k
WF_HDMI_SEL
77 0
VCC
76 3.3
C2138 0.1u
64 65 66 67 68 69 70 71 72 73 74 75
D2113
3.3 3.3 3.3 3.3 3.3 0 3.3 0 0.7 0.7 3.3 0.2 3.3 3.3 0 3.3 CES521
D2112
CES521
R2161
10k
R2229
0
R2129
10k
C2234
0.001u
R2321
10k
39 39
11 12 13
12
STANDBY_DCDC
D7004
SA10QA04
NW_+4V
DCDC_+4V
HP_RY
PROTECT
C/SL_SR_RY
FRONT_SPK_RY
ZONE2_PREOUT_SW_RY
SBL_SBR_RY
R2217
10k
D2119
BAV70
0.1u
R2152 100 3.3
SDA
10k
5
R2146 100 3.3
SCL
0.1u
6
BR24T64FJ-WE2
WP
R2242 10k D2120
3.3 7
100
BAV70 VCC
8
0.1u
RB2109
IC2102
2.2k C2117
EEPROM
0.1u
BRIDGEABLE-RY
R2114 2.2k
R2322 10k
D2118 DA2J10100L
0
R2303 100
NFC_RFDET
R2296 100
R2168 100
RB2108
100
WHITE_LED
AD_KEY2
AD_KEY1
POWER_KEY
POWON_LED CL2124
STDBY_LED
DCAC_IN
VOL_JOG
INPUT_JOG
NFC_RFDET
TEMP_SENSOR_1
NFC_SW
TEMP_SENSOR_2
NFC_IRQ
LIMITER
NFC_SEL
NFC_DATA
NFC_SPICLK
FL_LAT
FL_CLK
CL2113
FL_DATA
FL_BK
SIRCS
STR-DN1050
14 15 16 17
>003S
DIGITAL BOARD (1/12), (2/12)
1
(Page 37), (Page 38)
CN1501
12P
>022S
CL1501
1 AC CUT
CL1500
STANDBY BOARD
2 POWER-RY
CL1502 D7003 SA10QA04
3 STANDBY +4V CN940
4 STANDBY GND
(Page 60)
CL1504
+6V_MHL
5 +6V MHL
CL1505
+6V_USB 6 +6V USB
>023S
CL1503
+4V NET
7
CL1506
DCDC BOARD
8 +4V OTHERS
9 +2V DSP
CN1901
CL1507
+2V 10 +2V DSP
(Page 58)
11 +2.5V ADV
CL1508
12 +2.5V ADV
+2.5V
NW_GND
(CHASSIS)
ET1500
>011S
DIGITAL BOARD
6
(2/12)
Q2107
(Page 38)
PMG85XP
DGND
GND CD0 DETECTION
4
DRIVER
3.3
A2 S
IC2102
3
A1
2
A0 0
1 R2305
10k
3.3
C2214
0.1u
>014S
DIGITAL BOARD (2/12)
9
(Page 38)
CN2101
29P
CL2128
1 PUREDIRECT
CL2122
2 AD2
CL2123
3 AD1
CL2119
4 POWER KEY
R2264 0
5 LED_ON
CL2135 R2263 0
6 LED_STBY
CL2116
AGND 7 AGND
+7V 8 +7V
9 DCAC_SIGNAL
CL2118
10 VOL_JOG
CL2139
11 INPUT_JOG
CL2145
12 NFC_RFDET
CL2144
13 NFC_SW
CL2143
>024S
14 NFC_IRQ
CL2142
15 NFC_SEL
DISPLAY BOARD
CL2141
16 NFC_DATA
CL2140
CN102
17 NFC_SPICLK
CL2120
18 STBY_3.3V (Page 56)
19 SIRCS_IN
R2268 0
CL2126
20 FL_STB/LATCH
CL2147
21 DGND
CL2112 R2270 220
22 FL_CLK
CL2148
23 ZONE2 POWER
CL2100 R2269 0
24 FL_DATA
CL2117
25 FL_EN
26 FL_GND
CL2125 R2265 0
27 FL_BK/R3_15V
CL2146
28 FL_GND
CL2115 FB2123 0uH
+6V_USB
29 DCDC_6V
>001S
JL2132
SIRCS_OUT
JL2131 DIGITAL BOARD (1/12)
STDBY_+3.3V
JL2129
SIRCS (Page 37)