Read Sony STR-DH800 (serv.man2) Service Manual online
STR-DH800
STR-DH800
5
5
2-3. SCHEMATIC DIAGRAM - DIGITAL Board (1/4) -
2
(3/4)
BOARD
DIGITAL
DIGITAL
BOARD
1
(2/4)
CN5001
DSP BOARD
A
3.3
3
0
0
0
0
0
3.3
1.6
1.6
1.6
3.3
0
3.3
0.1
0.1
0.1
2.5
2.5
3.3
3.3
0
0
1.6
1.6
1.5
3.3
3.3
3.3
3.3
4.2
4.2
3.3
3.3
4.2
4.2
2.5
1
5
5
3.3
6.1
3.3
0.1
3.3
0.1
3.3
0.1
1.2
1.2
2.7
1.3
2.5
0
1.6
3.3
3.3
1.6
1.6
1.6
3.3
1.6
3.3
3.3
3.3
3.3
1.6
MA2J1110GLS0
D2001
10k
R2103
JL2014
0.1
C2116
MA2J1
110GLS0
D2002
R2064
10k
0.1
C2050
0.1
C2045
0.01
C2049
100
R2080
0.1
C2094
JL2045
0.1
C2056
0
R2113
0
R2118
FB2006
100
R2058
470p
C2093
470
R2059
0.1
C2072
1
2
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
49
50P
CN2006
SFLASH_HOLD#
SFLASH_CE#
SPI0_ENA#
SPI0_MISO
DSP_INT
NON_AU
GND
MCK
GND
SI_G
SI_E
SI_C
SI_A
GND
BCK_OUT
GND
SO_E
SO_C
SO_A
GND
GND
VDDINT
VDDINT
VDDEXT
MD
BCK
RESET_MAIN
LRCK
SI_F
SI_D
SI_B
Rx
LRCK_OUT
Tx
SO_F
SO_D
SO_B
GND
GND
VDDINT
VDDINT
VDDEXT
SPI0_CLK
LED
SPI0_CS#
SPI0_MOSI
DSP_RESET
ERROR
VDDEXT
VDDEXT
C2063
0.1
50V
22
C2108
0.01
C2069
R2063
10k
R2075
47
R2073
100
10k
R2088
R2076
47
FB2003
0
R2108
220
R2070
0.1
C2113
0.1
C2071
100
R2102
100
R2114
R2062
10k
R2068
390
100
R2116
10k
R2112
8
7
6
5
4
3
2
1
TC4W53FU(TE12R)
IC2013
VEE
VSS
VDD
VCC
OUT
GND
IC2004
TORX147L
1
2
3
100
R2124
1M
R2105
100
R2132
100
R2126
0
R2119
0.1
C2044
FB2007
J2000
C2057
0.1
100
R2057
10V
100
C2114
R2071
390
VCC
OUT
GND
TORX147L
IC2003
1
2
3
150
R2079
C2061
0.1
10k
R2090
470k
R2060
47
R2106
0
R2109
FB2005
75
R2052
RT1N141C-TP-1
Q2000
R2078
47
R2051
10k
JL2044
R2069
47
0.1
C2067
0
R2117
JL2046
FB2004
JL2042
47
R2131
FB2013
0.1
C2052
10k
R2089
1k
R2050
0.01
C2111
220p
C2092
JL2038
JL2013
0.1
C2055
100
R2111
100
R2056
JL2039
100
R2054
JL2076
VCC
OUT
GND
TORX147L
IC2002
1
2
3
2SC3052EF-T1-LEF
Q2001
JL2040
R2072
10k
C2046
0.1
47k
R2061
R2067
220
10V
100
C2103
0.022
C2066
100
R2074
R2077
47
0
R2115
0.01
C2095
100
R2107
100
R2055
JL2043
JL2041
R2065
10k
100
R2053
0.1
C2064
JL2077
100
R2083
FB2008
1
2
3
4
5
6
7
7P
CN2001
MD2
RESET
SO
GND
SI
GND
+3.3V
C2060
0.1
0.1
C2047
10k
R2125
100
R2043
1
2
3
4
6
5
SI-3010KM-TLS
IC2005
EN
IN
GND
OUT
FB
GND
10k
R2172
15k
R2173
25V
47
C2139
1
2
3
4
6
5
SI-3050KM-TLS
IC2016
Vc
VIN
GND
VOUT
SENSE
GND
1
2
3
4
6
5
SI-3033KM-TLS
IC2017
E
VIN
GND
VOUT
SENSE
GND
R2066
1M
C2065
10V
470
C2074
C2062
25V
47
C2048
10V
470
C2054
C2051
25V
47
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25 26 27 28 29 30 31 32 33 34 35 36
37
38
39
40
41
42
43
44
45
46
47
48
LC89058W-E
IC2006
RXOUT
RX0
RX1
RX2
RX3
DGND
DVDD
RX4
RX5/VI
RX6/UI
DVDD
DGND
LPF
AVDD
AGND
RMCK
RBCK
DGND
DVDD
RLRCK
RDATA
SBCK
SLRCK
SDIN
DGND
DVDD
XMCK
XOUT
XIN
DVDD
DGND
EMPHA
/UO
AUDIO /VO
CKST
INT
RERR
DO
DI
CE
CL
XMODE
DGND
DVDD
TMCK/PIO0
TBCK/PIO1
LRCK/PIO2
TDATA/PIO3
TXO/PIOEN
470
R2097
330
R2096
390
R2082
330
R2081
0.1
C2201
1k
R2104
0.1
C2109
1SS367-T3SONY
D2017
220
R2291
100
R2110
C2058
8p
C2059
8p
JL2351
JL2352
JL2353
JL2354
JL2355
JL2356
24.576MHz
X2001
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC2008
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC2007
8
7
6
5
4
3
2
1
IC2009
A03
A04
A05
A06
A07
A08
A09
A10
A1
1
A13
A17
A18
A22
VSS
A28
A29
A30
A32
A33
A34
A35
A37
A38
A12
A22
B02
A42
AGND
B06
B07
B08
B09
B11
B12
B13
B15
B16
B17
B18
B19
B20
B22
B14
A41
A40
8
7
6
5
4
3
2
1
TC7WU04FU(TE12R)
IC2015
GND
VCC
DSP_RESET
SPIO_CLK
SFLASH_HOLD#
SFLASH_CE#
SPIO_ENA#
DSP_INT
DIR_DO
DIR_CE
SPIO_MOSI
SPIO_CS#
DIR_XMODE
SPIO_MISO
DIR_ERROR
SELECT
A0
B0
Y0
A1
B1
Y1
GND
VCC
B3
A3
Y2
B2
A2
STOROBE
Y3
TC74VHC157FT(EL)
Q3A
Q4B
Q1B
Q2A
Q2B
Q1A
VCC
CKA
GND
CKB
RDA
Q4A
Q3B
RDB
TC74VHC393FT(EL)
VCC
Q
Q
CLR
CK
D
GND
PR
TC7WH74FU(TE12R)
+5V REGULATOR
IC2016
+2.5V REGULATOR
IC2005
+3.3V REGULATOR
IC2017
BUFFER
IC2007
SIGNAL SELECTOR
IC2013
IC2015
SCHMITT TRIGGER
IC2009
MUTING CONTROL
BUS7
BUS1
DIGITAL BOARD (1/4)
IC2008
SIGNAL SELECTOR
IC2006
DIGITAL AUDIO
(NC)
INTERFACE RECEIVER
MUTING SWITCH
Q2000, 2001
COAXIAL
DVD IN
OPTICAL
BD IN
SAT IN
OPTICAL
TV IN
OPTICAL
DIGITAL
(ASSIGNABLE)
IC2004
DIGITAL OPTICAL
RECEIVER
RECEIVER
DIGITAL OPTICAL
RECEIVER
IC2003
DIGITAL OPTICAL
IC2002
A2002
(CHASSIS)
J
4
B
16
6
9
11
D
N
15
H
L
10
K
17
3
5
12
C
F
18
M
1
19
E
8
G
20
14
A
2
13
I
7
0
Refer to page
33 on original
33 on original
service manual
10
47 25V (AEP, RU, UK, AUS)
C2062
470 10V (US, CND, TW, TH)
47 25V (AEP, RU, UK, AUS)
C2065
100 16V (US, CND, TW, TH)
(Page 7)
(Page 6)
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