Schematic Diagram - Digital Board (2/4) - Sony STR-DH810 Service Manual

STR-DH810
5-9.

SCHEMATIC DIAGRAM - DIGITAL Board (2/4) -

1 2 3
DIGITAL BOARD (2/4)
JL2413
VGND 18
A
JL2414
DMPORT_VIDEO 17
JL2415
R2194 75
WM_TXD 16
WM_RXD 15
JL2417
R+ 14
JL2418
L+ 13
JL2419
R-
12
JL2420
L- 11
JL2421
WM_AD 10
B
JL2082
DMPORT
WM_DET 9
JL2422
DGND 8
JL2423 R2135 22
DET 7
JL2424 R2134 22
DMPORT_TX 6
JL2425 R2136 22
DMPORT_RX 5
JL2426
VIDEO +5V 4
C2107
C2104
JL2427
NC 3
100
0.1
JL2428 16V
VBUS +5V 2
C
C2105 C2106
JL2429
PGND 1
0.1 100 16V
CN2005
18P
DIGITAL BOARD (1/4) 3
(Page 21)
1 2
1
JL2309
R-CH 1
JL2310
AGND 2
C2140
D JL2311
C2141
L_CH 3
0.1
JL2312
+5V 4
+4V 5
JL2314
C2142
+4V 6
0.1
JL2315
7
RESET
S_AIR_ADC_SEL
JL2316
ADC_SEL 8
JL2317
GND 9
S-AIR BOARD
LRCK 10
CN1201
E A
JL2319
(Page 38) BCK1 11
JL2432
SD1 12
JL2329
SD2 13
JL2350
SD3 14
JL2430
GND 15
JL2320
I2C_SCL 16
JL2321
I2C_SDA 17
JL2322
SRC_MUTE 18
F JL2323
S-AIR_DETECT 19
JL2324
S_AIR_INT 20
R2012
CN2004
20P
DIGITAL BOARD (1/4)
4
(Page 21) 2
5
6
DIGITAL BOARD (1/4)
(Page 21)
3 7
G
8
24
DIGITAL BOARD (3/4)
(Page 23)
8
3.3
R2009 5
1 In VCC
330 3.3
0.1
25 2 In
3 GND Out
4
C2004
H
IC2014
TC7SH08FU (T5RSOYJF)
IC B/D
IC2014
LEVEL SHIFT
I
J
K
STR-DH810
• See page 48 - 50 for IC Block Diagrams.
4 5 6 7
DMPORT_VIDEO
DMPORT_VGND
R2182
10k
DMPORT_DETECT
DMPORT_MISO
DMPORT_MOSI
FB2015 0uH
FB2016 220ohm
L2000
10
50V 220ohm
C2189
0.1
S_AIR_RESET R2138
IC2012
100
PCM1808PWR
IC B/D
LRCK
IC2012
BCK1
A/D CONVERTER
2.4
1 Vref VinR 14
SD2
C2081 C2083 2.4
SD3 100 16V 0.1
2 AGND VinL 13
C2084 C2082
0
FB2009
47 35V 0.1
5
S_AIR_I2C_SCL
3 AVcc FMT 12
S_AIR_I2C_SDA
3.3
4 DVdd MD1 11
SRC_MUTE C2079 C2080
FB2019
100 16V 0.1
0uH
S_AIR_DETECT 5 DGND MD0 10
S_AIR_INT
1.6
6 SCKI DOUT 9
1.2
1.6
0 7 LRCK BCK 8
1.6
R2085 100
IC B/D
IC2023
BCK1 SWITCHING
LRCK
C2005
IC2023
R2202
22p 0.1 R2201
TC74VHC157FT (EKJ)
100
R2200
100
SD2 0 FB2030
9 Y2 GND 8
21B471
10 B2 Y1 7
1.6 FB2029
21B471
0
11 A2 B1 6
SD3
0
12 Y3 A1 5
R2277 1.6
100
13 B3 Y0 4
1.6
0
14 A3 B0 3
15 E A0 2
1.6
3.3
16 Vcc S 1
0
0.1 R2289
C2145
22
FB2022
220 10V
C2144
S_AIR_SELECT
26 27 28
9
DIGITAL BOARD
(3/4)
(Page 23)
8 9 10
IC B/D
IC2037
IC2037
NJM4565M-D DMPORT AMP
C2240 7
+7V DM R out
4.7
R2356
50V 0
47k
0
DM L out DM R-
C2244
C2236
R2362 R2355
1 0
100p
22k
47k
0
DM L- DM R+
0
0
DM L+ -7V
R2361 -7
C2243
22k
1
C2238 R2357
47k
100p
C2246 C2245
0.1
0.1
D2018
1SS367-T3SONY
5 7
4 5
R2137
100
FB2011
0uH
3 2 1
C2076
0.1
D2014 1.3 7
1SS367-T3SONY
C2086
100
16V
D2013
1SS367-T3SONY
C2102
0.1
C2204
0.1
JL2215
D2383
MA2J1110GLS0
330
R2193
33
5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 5 0
28 27 26 25 24 23 22 21 20 19 18 17 16 15
1 2 3 4 5 6 7 8 9 10 11 12 13 14
1.6 1.6 1.6 3.3 0 0 0 1.2 3.3 0 0 3.3
R2293
10k
R2290 C2212
R2128
0.1
22 10k
C2087
470
10V
FB2012
29 30
22 22
11 12 13 14
C2241 C2242
1 1
R2360 R2359
22k
22k
C2237
C2235
100p
4.7
50V
R2358 C2239
COMPONENT_SW1
47k 100p
COMPONENT_SW2
VMUTE
COMPOSITE_SW1
COMPOSITE_SW2
COMPOSITE_SW3
COMPOSITE_SW4
DMPORT_VIDEO
DMPORT_VGND
VID2_V
V_GND
VID_DET
COMPO_DET
R2380
0
IC2010
TK11150CSCL-G
IC B/D
IC2010
+5V REG
VID2_L
A_GND
JL2281
VID2_R
DCAC_SIGN
ADC_Rin
IC2001 JL2269
KIA7809API-U/PF
ADC_Lin
IC2001
FB2027
R2385
-7V
0uH
+9V REG 2.2k FUSE_DET
I O
15 G 9
C2035
C2034
R2203
0.47 47
1k
35V
TUNER_L
JL2217
TUNER_R
C2134
0.1
TUNER_SD
TUNER_CE
IC2024
WM8768GEDS/R
TUNER_MOSI
IC B/D
TUNER_CLK
IC2024
TUNER_MISO
D/A CONVERTER
17V R2 SUPPLY
31 32 33
0
DIGITAL BOARD
(3/4)
(Page 23)
15 16 17
CN2008
14P
JL2168
1 Component_SW1
JL2169
2 Component_SW2
JL2170
3 V_Mute1
JL2171
4 VSEL1
JL2172
5 VSEL2
JL2173
6 VSEL3 CONNECTION
JL2174
BOARD
7 VSEL4
C
JL2158 CN1001
8 DMPORT_VIDEO
(Page 41)
JL2160
9 DMPORT_VGND
JL2164
10 VID2_V
JL2161
11 V_GND
JL2162
12 VID_DET
JL2163
13 COMPO_DET
JL2165
14 NC
CN2010
20P
JL2176
1 SAIR_L
JL2175
2 SAIR_R
JL2180
3 VID2_L
JL2181
4 AGND
JL2182
5 VID2_R
JL2183
6 DMPORT_L
JL2184
7 DMPORT_R
JL2185
8 DCAC
JL2186
9 DAC_SBL
CONNECTION
JL2187
BOARD
10 DAC_SBR
JL2188 B
CN1003
11 DAC_SL
JL2189 (Page 41)
12 DAC_SR
JL2190
13 DAC_C
JL2191
14 DAC_SW
JL2192
15 DAC_FL
JL2193
16 DAC_FR
JL2194
17 ADC_Rin
JL2195
18 AGND
JL2196
19 ADC_Lin
JL2197
20 -7V
CN2003
9P
TN1
R2308 1k JL2331
1 L_CH 1 LCH OUT
ANTENNA
JL2390
2 Vcc 2 VCC +9V
JL2330
R2309 1k
3 R_CH 3 RCH OUT
JL2332
AM
4 GND 4 GND
JL2333
5 SD (TUNED) 5 SD
JL2334
6
6 CE CE
JL2335
FM 75
7 DI 7 DI
JL2336 COAXIAL
8 CLK 8 CL
JL2337
9 DO 9 DO/ST/SD