Schematic Diagram - Digital Board (2/4) - Sony STR-DH800 Service Manual

5-9.

SCHEMATIC DIAGRAM - DIGITAL Board (2/4) -

1 2 3
A
DIGITAL BOARD (2/4)
B
P GND 1
VBUS +5V 2
NC 3
VIDEO +5V 4
R2136 22 DMPORT_MOSI
DMPORT_RX 5
R2134 22
DMPORT_MISO
DMPORT_TX 6
R2135 22 DMPORT_DETECT
DET 7
DGND 8
C
WM_DET 9 JL2082
WM_AD 10
L- 11
R- 12
L+ 13
R+ 14
WM_RXD 15
D WM_TXD 16
R2194
DMPORT_VIDEO 17
75
VGND 18
CN2007 C2189
C2082
18P 0.1
0.1
DMPORT
C2083
0.1
E
C2081
100
16V
C2084
FB2019
47 25V
F
C2079 C2080
100 0.1
16V
G
R2085
100
R2277 R2200
100 100
H
I
A22
B02
A42
R2259
FB2022 100
B06
B07
B08
J
B09
B11
B12
B13
B14
B15
FB2014
K
B16
C2073
1
0.1
DIGITAL
B17
BOARD
(1/4)
(Page
C2068
100
L
20) 16V
C2070
0.1
B18
B19
B20 R2092
M
330
AGND
IC2011
MUTING
B22
N
O
STR-DH800
• See page 42 for IC Block Diagrams.
4 5 6 7 8
CN2004
20P
C2106
100
16V
C2105 0.1
C2104 0.1
D2015
1SS367-T3SONY
FB2020
C2107
100 C2188 C2190 D2016 C2143 C2142
FB2015 FB2016 16V 0.1 0.1 1SS367-T3SONY JL2210 10 0.1
50V
C2078 C2076 C2140
0.01 0.01 10
FB2009
50V
L2000
IC2012
IC B/D
A/D CONVERTER
IC2012
PCM1808PWR
C2118 R2138
2.5 2.5 10 50V 100
1 14
Vref VinR
R2137
2.5 100
2 13
AGND VinL
C2117
5
10
3 12
AVcc FMT
50V
3.3
4 11
DVdd MD1
6.8
FB2011
5 10
DGND MD0
1.6 1.2
6 SCKI DOUT 9
1.6 1.6
7 LRCK BCK 8
C2096 C2077
470 0.1
10V
R2216
100k
C2086
100 C2158
16V 2700p
C2157 2700p
IC2023 C2159 2700p
C2215
IC B/D
10
C2160 2700p
C2102
SWITCHING 0.1
C2161 2700p
IC2023
TC74VHC157FT(EKJ)
C2162 2700p
0 C2163 2700p
C2186
9 8
Y2 GND C2204
0.1
0.1
1.6
10 7
B2 Y1
R2207
0 C2207
R2215 7.5k
11 6
A2 B1 0.01
R2290 100k
22
0 1.6
12 5
Y3 A1
C2205
1.6 0.1
13 4
B3 Y0
R2293
C2156
10k
0
C2206 10
14 A3 B0 3
0.1
50V
R2289
22
1.6
15 E A0 2
3.3 0
16 Vcc S 1
C2145
0.1
R2260 R2193
100 33
C2144
470
10V
COM_CLK
COM_DATA
28 27 26 25 24
1 2 3 4 5
R2288
22
R2094
330
R2287
22
IC2011
TC74VHC08FT(EL)
DAC_LATCH
1 VCC 14 COM_CLK
COM_DATA
2 13
DAC_MUTE
3 12
R2261
100
4 11
R2093
330
5 10
6 9
R2091 R2262
R2128
330 100
10k
7 GND 8
FB2012
DIGITAL
3
BOARD
(3/4)
(Page 22)
9 10 11 12
S-AIR
B
(Page 34)
BOARD
CN861
SIRIUS_MOSI
C2141
R2201 R2202
0.1
100 100 SIRIUS_MISO
SIRIUS_POWER_ENA
10uH
TUNER_SD
TUNER_CE
TUNER_MOSI
D2018
1SS367-T3SONY
TUNER_CLK
TUNER_MISO
R2084
IC B/D
TUNER_RDS_INT
10k
7
1 5
ON/OFF VIN TUNER_RDS_DATA
IC2010
2 GND
5
3 NC VOUT 4 +5V REGULATOR
FB2010
IC2010 C2075 C2085
TK11150CSCL-G 0.1 22
50V
JL2160
R2222 C2164
100k 2700p
R2214
7.5k
C2146
10
50V
C2147
100
16V
23 22 21 20 19 18 17 16 15 IC B/D
IC2024
D/A CONVERTER
IC2024
WM8768GEDS/R
6 7 8 9 10 11 12 13 14
R2087
100
C2089 C2087 C2214 C2211 C2209 C2212 C2100
100p 470 10 0.1 0.01 0.1 0.1
10V
DIGITAL
4
BOARD
(4/4)
(Page 23)
21 21
13 14 15 16 17
C2038 C2039
820p 820p
R2046
100
R2047
C2041 C2040
100
47 47
25V 25V
R2280 100
JL2178
JL2265
IC2001
JL2278
CN2002 11P
JL2279
+9V REGULATOR (AEP, UK)
IC2001 JL2280
CN2003 9P
KIA7809API-U/PF
(US, CND)
JL2281
JL2215 JL2331
14.7 9.9
I O
1 2
G JL2390
C2034 3 C2035 C2134
JL2330
0.47 47 0.1
25V
JL2332
JL2217 JL2333
JL2334
JL2335
JL2336
JL2337
JL2338
JL2339
R2231 15k
C2165
270p
R2223 820
-6.9
4 3 2 1
IC2025
C2173
1000p
LINE AMP
IC2025
C2174 NJM4565M(TE2)
1000p
5 6 7 8
R2224 820
C2166
270p
R2232 15k
R2233 15k
C2167
270p
R2225 820
-6.9
4 3 2 1
IC2026
C2175
1000p
LINE AMP
IC2026
C2176 NJM4565M(TE2)
1000p
5 6 7 8
R2226 820
C2168
270p CN2010
R2234 15k
R2235 15k JL2177
C2169
270p JL2179
R2227 820 JL2180
JL2181
-6.9 JL2182
4 3 2 1 JL2183
IC2027
C2177
R2308 1k JL2184
1000p
LINE AMP JL2185
IC2027
R2309 1k JL2186
C2178 NJM4565M(TE2)
1000p R2239 1k JL2187
5 6 7 8 R2240 1k JL2188
R2241 1k JL2189
R2242 1k JL2190
R2243 1k JL2191
R2228 820 R2244 1k JL2192
C2170 R2237 15k R2245 1k JL2193
270p
R2236 15k JL2194
JL2268 JL2267 JL2269
C2171
270p
R2230 820 R2246 1k JL2195
JL2196
JL2197
-6.9
4 3 2 1
IC2028
C2179
1000p
LINE AMP
IC2028
NJM4565M(TE2)
C2180
1000p
5 6 7 8
R2229 820
C2172
270p
R2238 15k
STR-DH800
18 19
(US, CND)
CN2013
SIRIUS
8P
JL2205
JL2213
1 2 4
JL2212 JL2206
5 3 8 JL2207
JL2211 JL2208
6 7 JL2209
G
1 L_CH
2 Vcc
ANTENNA
3 R_CH
4 GND
FM 75Ω
COAXIAL
5 SD (TUNED)
TUNER
6 CE
(FM/AM)
7 DI AM
8 CLK
9 DO
10 RDS_INT
11 RDS_DATA
(AEP, UK)
20P
1 SIRIUS_R
2 SIRIUS_L
3 DMPORT_L-
4 DMPORT_R-
5 DMPORT_L+
6 DMPORT_R+
7 TUNER_L
8 AGND
C
9 TUNER_R
10 DAC_SBL
CONNECTION
BOARD
11 DAC_SBR
CN800
12 DAC_SL
(Page 37)
13 DAC_SR
14 DAC_C
15 DAC_SW
16 DAC_L
17 AGND
18 DAC_R
19 ADC_Rin
20 ADC_Lin