Read Sony STR-DH810 Service Manual online
STR-DH810
STR-DH810
13
13
SECTION 5
DIAGRAMS
5-1. BLOCK DIAGRAM - MAIN Section -
CR IN, CB IN,
CY IN, CVBS IN
SYSTEM CONTROL
IC2035 (1/4)
VIDEO SELECTOR
IC2038 (2/2)
INPUT SELECTOR
IC2036 (1/4)
VIDEO SELECTOR
IC2038 (1/2)
DIGITAL OPTICAL
RECEIVER
IC2004
BD
IN
SCHMITT
TRIGGER
IC2015
DIGITAL AUDIO
INTERFACE RECEIVER
IC2006 (1/2)
J2000
COAXIAL
DVD
IN
A/D CONVERTER
IC2012
D2002
SPDIF update in RX0
RDATA
CEC DATA
SWITCH
Q2002 – 2005
VIDEO AMP
IC203
DIGITAL OPTICAL
RECEIVER
IC2002
BD
VIDEO IN
SAT/ CATV
VIDEO IN
DIGITAL OPTICAL
RECEIVER
IC2003
OPTICAL
IN
OPTICAL
TV
J204
(1/2)
DIGITAL
(ASSIGNABLE)
COMPONENT
VIDEO
ASSIGNABLE
(INPUT ONLY)
INVERTER
Q204
SYNC DETECT
IC202
INVERTER
Q202
INVERTER
Q203
SYNC DETECT
IC201
INVERTER
Q201
2
21
XMCK
DIR_MISO
R-CH
27
DOUT 9
RBCK
RBCK
17
BCK
8
VinL
13
VinR
14
LRCK
7
SCKI
6
RLRCK
RLRCK
20
RMCK
RMCK
16
SI_A
SI_A, RBCK,
RLRCK, RMCK
ADCL OUT
SI_B
RX2
4
RX3
5
RX4
8
DMPORT IN
9
1
DMPORT_MOSI
QD
46
CH3IN3
OE
LAT
CLK
LAT
CLK
IO_EX_OE_MAIN
IO_EX_LAT_MAIN
IO_EX_CLK
13
CH2IN3
12
CH1IN3
5
CH3IN2
15
CH2IN2
10
CH1IN2
3
V1.IN
7
RX6/UI
10
XIN
DO
29
37
3
73
SW1
14
QA
15
SW1
2
QB
1
SW2
4
QC
2
13
12
11
12
11
85
84
78
84
78
PS
OE
LAT
CLK
23
4
SW2
10
5
SW3
4
6
X1(X_OUT)
92
E2P_SDA
QE
QF
QG
2
E2P_SCL
1
X0(X_IN)
VID_DETECT
93
97
IO_EX_DA
TA
77
SW4
6
SW5
M.OUT
2
DIR_ERR
RERR
36
74
DIR_CKST
CKST
34
75
DIR_SIGNAL
76
COM_DA
TA
DI
38
6
COM_CLK
CL
40
7
DIR_CE
CE
39
72
DIR_XMODE
XMODE
41
71
XOUT
28
HDMI_SPDIF
AUDIO /VO 33
AUDIO /VO
DIR_ERROR
COM_DATA, COM_CLK
COM_CLK
COM_DATA
CEC
VUCOM_SDA,
VUCOM_SCL,
H_RESET
X2001
24.576MHz
D203
BD IN
3
SAT IN
VIDEO 2 IN
5
CN2005 (1/2)
17
DMPORT_VIDEO
5
DMPORT_RX
DMPORT_MISO
45
6
DMPORT_TX
DMPORT_DET
43
7
DET
DMPORT
J103 (1/2)
VIDEO 1
VIDEO IN
13
20
CH3OUT2
64
CEC_IN
55
HDMI_MISO
VUCOM_SDA
VUCOM_SCL
H_RESET
56
HDMI_MOSI
58
96
HDMI_RESET
COMPO_DETECT
67
CEC_OUT
22
CH2OUT
24
CH1OUT
J203 (1/2)
MONITOR
VIDEO OUT
J203 (2/2)
15
V1.OUT
VIDEO 1
VIDEO OUT
J204 (2/2)
Y
P
B
/C
B
P
R
/C
R
Y
P
B
/C
B
P
R
/C
R
IN 3
CH3IN1
17
CH2IN1
8
CH1IN1
1
Y
P
B
/C
B
P
R
/C
R
Y
P
B
/C
B
P
R
/C
R
J201 (1/2)
J201 (2/2)
J202
COMPONENT
VIDEO
ASSIGNABLE
(INPUT ONLY)
MONITOR OUT
VIDEO AMP
IC200
X2000
4MHz
EEPROM
IC2022
SAT/
CATV
IN
VIDEO 2 IN
VIDEO
IN 2
IN 1
DSP, S-AIR SECTION
(Page 15)
DSP, S-AIR SECTION
(Page 15)
DSP, S-AIR SECTION
(Page 15)
DSP, S-AIR SECTION
(Page 15)
DSP, S-AIR SECTION
(Page 15)
D-VIDEO
SECTION
(Page 14)
(Page 14)
B
AUDIO SECTION
(Page 16)
C
D
E
F
G
G
D-VIDEO SECTION
(Page 14)
D-VIDEO SECTION
(Page 14)
D-VIDEO SECTION
(Page 14)
H
J
Z
A
SignaO patK
R-FK iV RPitted due tR VaPe aV L-FK.
: AUDIO (DIGITAL)
: AUDIO (ANALOG)
: VIDEO
13
S_IN
14
12 11
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