Schematic Diagram - Digital Board (1/4) - Sony STR-DH710 Service Manual

STR-DH710
4-27. SCHEMATIC DIAGRAM — DIGITAL Section (1/4) —
1 2 3
A
DIGITAL BOARD (1/4)
B
IC2017
IC2005
SI-3033KM-TLS
SI-3010KM-TLS
IC2017
IC2005
+3.3V REG
+2.5V REG
C
6
6
1 2 3 4 5
1 2 3 4 5
4.2 4.2 3.3 3.3
4.2 4.2 2.5 1
D2017
D
1SS367-T3SONY
C2116 C2114
C2113
0.1 100
0.1
C2139 10V
47
35V
R2172
10k
E
F
G
HDMI_BCK
R2082
390
HDMI_MCK
H
I
J
K
9 10 11
4 5
DIGITAL BOARD DIGITAL BOARD
(4/4) (3/4)
(Page 43) (Page 42)
STR-DH710
• Refer to page 13 for Circuit Boards Location.
4 5 6 7
6
IC2016
SI-3050KM-TLS
IC2016
+5V REG
C2048
1 2 3 4 5 47
35V
3.3 4.2 5 5
C2103
C2109
C2108
100
0.1
22
10V
50V
FB2008
C2074 470 10V
C2069
0.01
C2072 0.1
0
1 SELECT VCC 16
3.3
1.6
2 A0 STOROBE 15
3.3
3 B0 A3 14
1.6
1.6
4 Y0 B3 13
R2081
3.3
330
1.6
5 A1 Y3 12
1.6 R2083
3.3 100
6 B1 A2 11
3.3
1.6
7 10
Y1 B2
3.3
R2111 100
8 GND Y2 9
FB2007
3.3
IC2008
TC74VHC157FT (EL)
R2079
IC B/D
330
IC2008
SIGNAL SELECTOR
12 13 14 15 16 17 18
8 9 10
DIGITAL
TV
(ASSIGNABLE)
J2000
COAXIAL
OPTICAL OPTICAL
DVD IN
SAT/CATV IN IN
IC2003 IC2002
0.1 3.3 0.1 3.3
IC2002 - IC2003
TORX147L
IC2002 - IC2003
DIGITAL OPTICAL
RECEIVER
R2052
75
R2391
100 FB2020
C2045
C2044 220ohm
0.1 0.1
C2047
0.1
R2394
100
R2060
R2059 470k
C2051
47 470
35V
R2376
2.4
0
C2052
4 3 2 1
0.1
IC2015
SCHMITT TRIGGER
IC2015
R2132 R2061
TC7WU04FU(TE12R)
100
47k
C2055
0.1
5 6 7 8 D2001
MA2J1110GLS0
1.2 2.6
ARC_SPDIF
HDMI_SPDIF
R2070
220
DSP_SEL_HDMI/DIR
C2065
C2067 C2066
0.022
0.1
R2071
470
R2077
470
R2078
470
R2075
IC B/D
330
IC2007
R2076
47
BUFFER
1.6 1.6
7 6 5 4 3 2 1
IC2007
TC74VHC393FT (EL)
C2071
0.1
8 9 10 11 12 13 14
1.6 1.6 3.3
C2094
R2080 0.1
100
FSRATE
IC2013
TC4W53FU
IC2013
SIGNAL SELECTOR
0
1 COMMON Vdd 8
3.3
2 7
INH CH0
0
3 VEE CH1 6
3.3
4 VSS A 5
0
R2125 10k
C2095 0.01
19 20
6
DIGITAL BOARD
(3/4)
(Page 42)
40 40
11 12 13 14
C2143
100
10V
C2054
470
10V
R2377
10
C2062
FB2006
470
21A102
10V
IC B/D
3.3 3.3 3.3 2.5 3.3 0 0.1 0.1
12 11 10 9 8 7 6 5 4 3 2 1
3.3
13 LPF TXO/PIOEN 48
3.3
C2064 14 AVDD TDATA/PIO3 47
100
0.1
16V
46
15 AGND LRCK/PIO2
1
FB2005 21B471
1.6
16 RMCK TBCK/PIO1 45
FB2028 470ohm
1.6
IC2006
17 RBCK TMCK/PIO0 44
2
LC89058W-E
3.3
C2056 18 DGND DVDD 43
IC2006
0.1
3.3
19 DVDD DGND 42
DIGITAL AUDIO
R2118 0 1.6 3.3
20 RLRCK XMODE 41
INTERFACE RECEIVER
0 0
21 RDATA CL 40
R2117 0
39
22 SBCK CE
0
R2104
0
3
23 SLRCK DI 38
1k
0
24 SDIN DO 37
D2002
MA2J1110GLS0
25 26 27 28 29 30 31 32 33 34 35 36
R2105
1M
3.3 3.3 1.6 1.6 3.3 0 0 3.3 3.3 3.3
C2093
470p
C2060 C2063
R2066
0.1 1M 0.1
FB2004
R2067
21B471
220
X2001
24.576MHz
R2124
100
C2058
R2068 C2059
7p
390 7p
15 16 17
1
DIGITAL BOARD
2 1
(2/4)
(Page 41)
3
DIGITAL BOARD
4
2
(2/4)
5 (Page 41)
C2057
0.1
DIR_XMODE
R2050 1k
C2049 0.01
R2055 100
DIR_CE
R2053 100
R2107 100 DIR_MISO
R2072
10k
6
DIGITAL BOARD
3
(2/4)
(Page 41)
7
8
21 22 23
7
DIGITAL BOARD
(3/4)
(Page 42)