Schematic Diagram - Digital Board (2/9) - Sony STR-DN850 Service Manual

5-10. SCHEMATIC DIAGRAM – DIGITAL Board (2/9) –
1 2 3
>003S
DIGITAL BOARD (2/9)
A
DIGITAL BOARD (1/9)
3
(Page 34)
2
CN2008
22P
CL2040
DCAC_IN 1
CL2041
HP_DET 2
CL2042
EVOL_CLK 3
CL2043
EVOL_DATA 4
CL2044
B PROTECT 5
CL2045
C/SL_SR_RY 6
CL2046
FRONT_SPK_RY 7
CL2047
ZONE2_PREOUT_SW_RY 8
>014S
CL2048
SBL_SBR_RY 9
CL2049
BRIDGEABLE-RY 10
MAIN BOARD
CL2050
HP_RY 11
(2/4)
CL2051
TEMP_SENSOR_1 12
CN1003 CL2052
TEMP_SENSOR_2 13
C
CL2053
(Page 46) LIMITER 14
CL2054
BT_L- 15
CL2055
BT_L+ 16
CL2056
BR_R+ 17
CL2057
BT_R- 18
R2058 0
NW_LCH_N/AGND 19
NW_LCH_P/NW_ZONE2_L 20
R2063 0
NW_RCH_P/AGND 21
D
NW_RCH_N/NW_ZONE2_R
22
>015S
DIGITAL BOARD (4/9)
15
(Page 37)
IC2101
R2119
RESET
E 10k
1.7
VDD CT
IC2101
2 3
3.3 3.3
BU4229F-TR
GND VOUT
C2111
1 4
C2149
0.1u
0.1u
F
HDMI_CECOUT
MU_RST
MU_RST
PROG_MUTX
PROG_MURX
VU_RST
G
MICOM_VURX
>008S
MICOM_VUTX_VUSDA
DIGITAL BOARD
8
(1/9), (3/9)
MU_MD0
(Page 34), (Page 36)
H
>016S
DIGITAL BOARD
CEC
(5/9), (8/9)
HDMI_CECIN
(Page 38), (Page 41)
I
Q2102 3.3
2PB709BSL 3
CEC DATA
SWITCH
0.1
HDMI_CECIN
R2294 R2290
J
10k 22k
HDMI_CECOUT
K
>006S
DIGITAL BOARD
6
(1/9), (4/9)
(Page 34), (Page 37)
STR-DN850
• See page 58 for Waveforms.
4 5 6
DCAC_IN
HP_DET
EVOL_CLK
EVOL_DATA
PROTECT
C/SL_SR_RY
FRONT_SPK_RY
ZONE2_PREOUT_SW_RY
SBL_SBR_RY
BRIDGEABLE-RY
HP_RY
TEMP_SENSOR_1
TEMP_SENSOR_2
LIMITER
BT_L-
DAC_IIC_SCL
BT_L+
DAC_IIC_SDA
BR_R+
BT_R-
AGND
NW_LCH_P
NW_RCH_N
0 3.3 0 3.3 3.3 3 3.3
25 24 23 22 21 20 19
C2140 0.1u
VCC
26
DSP_INT R2204 100 3.3
DSP_INT
DSP_SFLASH_HOLD 27
R2131 470 0.2
DSP_SFLASH_HOLD
28
DSP_RST R2205 1k 0.6
DSP_RST
29
0
NC
DSP_NONAU 30
R2206 100
DSP_NPCM
31
DSP_ERROR R2130 100 0
DSP_ERROR
32
C2161 4.7u 0
C
33
1.2
VSS
C2137 0.1u
34
VCC
R2203 100 35
3.3
HDMI_CECOUT
36
DSP_CS R2196 470 0
DSP_SPICS
C2186 0.001u
37
3.3
R2124 2.2k INITX
DSP_MISO 38
R2200 100 3.3
DSP_MISO
39
DSP_MOSI R2100 100 3.3
DSP_MOSI
DSP_SPICLK R2197 100 40
3.3
DSP_SPICLK
41
R2198 100 3.3
VCOM_RESET
42
R2209 100 3.3
CEC_PCONT
43
R2210 100 3.3
VCOM_SDA (OUT)
44
R2199 100 3.3
MU UART IN
JL2140
R2306 10k 45
3.3
MD1
C2198
C2191 R2260 46
R2223 1k 33
0.001u MD0
0.1u 10k
47
0
PE2/X0
1
48
1.4
X2100
PE3/X1
49
4MHz 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 3.3
Q2104
27k
0uH
22k 3
2PD601ART
CEC DATA
SWITCH
R2288
2.7
D2221
1k
RB751V40,115
R2293
220
3 Q2103
2PD601ART
3.3
Q2105
CEC DATA
0.1
1.7 PDTC114ET
SWITCH
2.7
CEC DATA
SWITCH
C2205
R2291 C2206
0.1u
10k 0.1u
• See page 59 for IC Block Diagrams. • See page 66 for IC Pin Function Descriptions.
7 8 9 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
100
99 0
POWER_RY
98
2.8 R2353
VCC
10k
97 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
ZONE2_PREOUT_SW_RY
MB9AF156NPMC-G-JNK1E2
89 3.3
IC2100
SBL_SBR_RY
88 3.3
BRIDGEABLE_RY
SYSTEM CONTROL
87
3.3
HP_RY
86 0 R2324
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
R2329
78 1
WF_HDMI_SEL
R2159 10k
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
R2129
R2229
10k
0
C2234 0.001u
R2321 10k
35 35
11 12 13
CL1502
STANDBY_DCDC
D7004 +6V_MHL
SA10QA04
+6V_USB
NW_+4V
DCDC_+4V
HP_RY
PROTECT
C/SL_SR_RY
FRONT_SPK_RY
ZONE2_PREOUT_SW_RY
SBL_SBR_RY
R2217
10k 3.3
SDA
IC2102
5
3.3
SCL BR24T64FJ-WE2
D2119
6
IC2102
BAV70
0.1u WP
3.3 7
VCC EEPROM
8
10k
0.1u
R2242 10k D2120
100
BAV70 C2117 0.1u
0.1u
RB2109
2.2k
BRIDGEABLE-RY
R2114 2.2k
0 D2118 DA2J10100L
R2303 100
R2296 100 NFC_RFDET
R2168 100
RB2108
100
0
WHITE_LED
AD_KEY2
AD_KEY1
POWER_KEY
POWON_LED CL2124
STDBY_LED CL2135
DCAC_IN
VOL_JOG
INPUT_JOG
NFC_RFDET
NFC_SW
NFC_IRQ
TEMP_SENSOR_1
NFC_SEL
TEMP_SENSOR_2
NFC_DATA
LIMITER
NFC_SPICLK
SIRCS
FL_LAT
CL2126
FL_CLK CL2112
FL_DATA CL2100
CL2113
FL_BK CL2125
+6V_USB
STR-DN850
14 15 16 17
>011S
13
12
DIGITAL BOARD (1/9)
14
11
(Page 34)
CN1501
12P
>017S
CL1501
1 AC CUT
CL1500
STANDBY BOARD
2 POWER-RY
D7003 SA10QA04
3 STANDBY +4V CN940
4 STANDBY GND
(Page 54)
CL1504
5 +6V MHL
CL1505
6 +6V USB
>018S
CL1503
+4V NET
7
CL1506
DCDC BOARD
8 +4V OTHERS
9 +2V DSP
CN1901
CL1507
+2V 10 +2V DSP
(Page 52)
11 +2.5V ADV
CL1508
12 +2.5V ADV
+2.5V
NW_GND
ET1500 (CHASSIS)
>007S
DIGITAL
BOARD
7
Q2107 (1/9)
DGND PMG85XP
GND CD0 DETECTION 3.3 (Page 34)
4
DRIVER
A2
3
A1
0
2
A0 R2305
1
10k 3.3
C2214
0.1u
>010S
10
DIGITAL BOARD (1/9)
9
(Page 34)
CN2101
29P
CL2128
1 PUREDIRECT
CL2122
2 AD2
CL2123
3 AD1
CL2119
4 POWER KEY
R2264 0
5 LED_ON
R2263 0
6 LED_STBY
CL2116
7 AGND
AGND
+7V 8 +7V
9 DCAC_SIGNAL
CL2118
10 VOL_JOG
CL2139
11 INPUT_JOG
CL2145
12 NFC_RFDET
CL2144
13 NFC_SW
CL2143
>019S
14 NFC_IRQ
CL2142
15 NFC_SEL
DISPLAY BOARD
CL2141
16 NFC_DATA
CL2140
CN102
17 NFC_SPICLK
CL2120
18 STBY_3.3V (Page 50)
R2267 0
19 SIRCS_IN
R2268 0
20 FL_STB/LATCH
CL2147
21 DGND
R2270 220
22 FL_CLK
CL2148
23 ZONE2 POWER
R2269 0
24 FL_DATA
CL2117
25 FL_EN
26 FL_GND
R2265 0
27 FL_BK/R3_15V
CL2146
28 FL_GND
CL2115 FB2123 0uH
29 DCDC_6V