DOWNLOAD Sony STR-DH810 Service Manual ↓ Size: 6.24 MB | Pages: 86 in PDF or view online for FREE

Model
STR-DH810
Pages
86
Size
6.24 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
str-dh810.pdf
Date

Sony STR-DH810 Service Manual ▷ View online

STR-DH810
STR-DH810
45
45
5-34.  SCHEMATIC  DIAGRAM - SUPPLY Board -
• See page 54 for IC Block Diagrams.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
2.4
5
6.2 16.5
16.4
4
3.3
2.4
0.1
0.8
0.1
0.6
SUPPLY BOARD
JL904
JL903
JL902
JL901
JL900
16V
1000
C950
C918
0.47
C919
0.47
L963
100uH
330
R951
C921
1000
25V
CL906
CL907
CL900
CL909
CL910
CL908
250V
F903
T3.15A
250V
F902
T3.15A
1
2
3
4
4P
CNP910
R3 AC
NC
CENTER
R3 AC
0.22
C900
0.22
C901
RB051LA-40TR
D950
470
R952
R960
22k
R961
6.8k
25V
1000
C954
100uH
L952
1
3
4
5
6
CN912
6P
+4.5V
+4.5V
D_GND
D_GND
+6V
JL906
16V
C955
3300
MA2J1110GLS0
D901
CL234
1
4
4P
CNP902
LIVE
NEUTRAL
CL236
10k
R993
0.1
C943
2.2k
R903
FH901
0.47
C953
0.47
C951
CL242
CL241
50V
1
C992
RY901
5V, TV-8
2SC3052EF-T1-LEF
AC OFF DETECT
Q990
MC2838-T112-1
D990
2SC3052EF-T1-LEF
RELAY DRIVE
Q901
FH902
1SR154-400TE-25
47k
R904
D992
MC2840-T112-1
D993
MC2840-T112-1
D994
JL907
JL908
JL909
1
8
3
4
5
6
7
CN913
8P
+4.5V
+17V (R3 COIL TO FL)
+6V
STOP
POWER RELAY
SUB-T
STBY V
15
JS903
L950
100uH
0.1
C952
C961
0.1
1
2
3
4
6
5
SI-8008TM-TLS
IC950
C920
6800
25V
1
2
3
4
5
SI-8033S
IC960
L961
100uH
25V
C962
1000
16V
C960
1000
3.3k
R963
R962
100
RB051LA-40TR
D960
0.1
C994
0.1
C995
0.1
C996
0.1
C997
330
R994
1
3
3P
CNP901
LIVE
NEUTRAL
6.8k
R991
15k
R990
1
3
4
8
6
T902
R902
R905
D5SBA60-F
D900
~
~
5P
CNP911
1
+17V
2
3
GND
4
GND
5
-17V
F901
IN
SW
SS
ADJ
GND
IN
SW
GND
GND
ADJ
SS
+6.2V REG
IC950
IC B/D
+4V REG
IC960
IC B/D
SUB POWER
TRANSFORMER
T901
SUB POWER
TRANSFORMER
O
D-VIDEO
BOARD
(1/4)
CN3510
(Page 32)
D
DIGITAL BOARD
(3/4)
CN2017
(Page 23)
2
2
3
5
2
MAIN POWER
TRANSFORMER
5
3
4
4
3
2
T900
NOT REPLACEABLE:
BUILT IN TRANSFORMER.
N
~ AC IN
MAIN BOARD
(4/4)
CNP920
(Page 29)
M
MAIN BOARD
(4/4)
CNP930
(Page 29)
R
ANALOG
VIDEO
BOARD
CN203
(Page 40)
*2 
R902
 18 
(US)
 12 
(EXCEPT US)
*3 
R905
 22 
(US)
 47 
(EXCEPT US)
*1 
F901
 
8A 125V 
(US)
 
T3.15AL 250V 
(EXCEPT US)
*2
*1
*3
1
3
4
8
6
(US)
(EXCEPT US)
Ver. 1.1
STR-DH810
STR-DH810
46
46
5-35.  PRINTED  WIRING  BOARD - TEMP-SENSOR, HEADPHONE Section -
• 
 : Uses unleaded solder.
• See page 18 for Circuit Boards Location.
5-36.  SCHEMATIC  DIAGRAM - TEMP-SENSOR, HEADPHONE Section -
• See page 42 for IC Block Diagrams.
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
HEADPHONE BOARD
J
MAIN BOARD
(2/4)
CN792
(Page 27)
0.8
5
0.8
5
0.8
5
TEMP-SENSOR BOARD
I
DIGITAL
BOARD
(4/4)
CN2014
(Page 24)
JL250
JL251
JL252
JL253
C250
0.1
C251
1
C252
1
1
2
3
LM61CIZ/LFT2
LEFT
IC250
1
2
3
LM61CIZ/LFT2
RIGHT
IC251
1
2
3
LM61CIZ/LFT2
CENTER
IC252
JR251
0
JR250
0
1
3
4
5
5P
CN250
+5V
DGND
TEMP1
TEMP2
THERMAL SENSOR
IC250
THERMAL SENSOR
IC251
THERMAL SENSOR
IC252
CL300
CL301
CL302
CL303
1
2
3
4
4P
CNP300
HP_DETECT
HP_R
HP_GND
HP_L
J300
C301
D300
D301
0.1
C302
470p
C303
470p
R300
2.2
SIGN2
SIGN4
PHONES
TP300
(CHASSIS)
(EXCEPT US)
(US)
(US)
(US)
1SS367-T3SONY
1SS367-T3SONY
(EXCEPT US)
Ver. 1.2
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
IC252
VCC O
VCC O
VCC O
IC251
IC250
JW254
JW253
JW251
1
5
3
CN250
JW252
JW255
TP300
J300
1
4
CNP300
C250
C251
C252
JL253
JL252
JL251
JL250
JR250
JR251
C301
CL303
CL302
CL301
CL300
R300
D301
(US)
D300
C302
C303
1-881-116-
13
(13)
C
DIGITAL
BOARD
CN2014
(Page 19)
HEADPHONE
BOARD
L
MAIN
BOARD
CN792
(Page 25)
1-881-112-
13
(13)
PHONES
(CHASSIS)
(US)
(EXCEPT US)
(EXCEPT US)
(US)
TEMP-SENSOR BOARD
(EXCEPT US)
STR-DH810
47
•  IC Block Diagrams
IC102    SI-3010KM-TLS (DISPLAY BOARD)
IC5004  SI-3010KM-TLS (DSP BOARD)
IC2005  SI-3010KM-TLS (DIGITAL BOARD (1/4))
IC2016  SI-3050KM-TLS (DIGITAL BOARD (1/4))
IC2017  SI-3033KM-TLS (DIGITAL BOARD (1/4))
1
VC
TSD
2
VIN
3
GND
4
VOUT
5
ADJ
+
REF
38 37
36
23
24
1
2
3
4
5
44
8
9
10
46
17
22
21
20
30
35
25
26
27
28
29
32
33
34
16
45
13
14 15
47
40
41
48
DI
39
CE
DO
RERR
SLRCK
SDIN
RXOUT1
RX0
RX1
RX2
RX3
6
DGND
7
DVDD
11
DVDD
12
DGND
GPIO0
RX4
RX5
RX6
GPIO2
RBCK
18
DGND
19
DVDD
SBCK
RDA
TA
RLRCK
DVDD
31 DGND
INT
DGND
DVDD
XMCK
XOUT
XIN
MOUT
AUDIO
CKST
RMCK
GPIO1
LPF
AVDD
AGND
GPIO3
CL
XMODE
42
DGND
43
DVDD
RXOUT2
DATA
SELECTOR
CLOCK
DIVIDER
INPUT
SELECTOR
DEMODULATION
&
LOCK DETECT
PLL
CLOCK
SELECTOR
OSCILLATION
AMPLIFIER
MICROCONTROLLER
INTERFACE
C bit, Pc
FS CALCULATOR
IC2006  LC89058W-E (DIGITAL BOARD (1/4))
14
13
12
11
10
9
8
1
2
3
4
5
6
7
Q
A
Q
B
Q
C
Q
D
A
CLEAR
VCC
Q
A
Q
B
Q
C
Q
D
A
CLEAR
GND
IC2007  TC74VHC393FT (EL) (DIGITAL BOARD (1/4))
STR-DH810
48
SELECT 11
1
1A 2
3
4
5
6
7
INPUT
INPUT
OUTPUT
OUTPUT
1A
1B
1Y
2A
2B
2Y
1B
1Y
2A
2B
2Y
GND 8
V
CC
STROBE
16
4A
15
14
13
11
12
11
10
INPUT
INPUT
OUTPUT
OUTPUT
G
4B
4Y
3A
4A
4B
4Y
3A
3B
9
3B
3Y
3Y
S
IC2008  TC74VHC157FT (EL) (DIGITAL BOARD (1/4))
IC2023  TC74VHC157FT (EKJ) (DIGITAL BOARD (2/4))
IC2032  TC74VHC157FT (EKJ) (DIGITAL BOARD (3/4))
6
CLR
7
PR
8
VCC
5
Q
R
S
Q
3
Q
2
D
4
GND
1
CK
Q
D
C
IC2009  TC7WH74FU (TE12R) (DIGITAL BOARD (3/4))
CONTROL
CIRCUIT
BANDGAP
REFERENCE
+
OVER HEAT &
OVER CURRENT
PROTECTION
1
VCONT
3
NP
2
GND
4
VOUT
5
VIN
IC2010  TK11150CSCL-G (DIGITAL BOARD (2/4))
DELTA-SIGMA
MODULATOR
DELTA-SIGMA
MODULATOR
ANTIALIAS
LOW-PASS FILTER
ANTIALIAS
LOW-PASS FILTER
AGND
VCC
2
3
VDD
DGND
4
5
LRCK 7
REFERENCE
×1/64
DECIMATION
FILTER
WITH
HIGH-PASS
FILTER
SERIAL
INTERFACE
&
MODE/FORMAT
CONTROL
FMT
12
VINR
14
VINL
13
MD1
11
MD0
10
DOUT
9
BCK
8
CLOCK & TIMING CONTROL
POWER
SUPPLY
SCKI 6
VREF 1
IC2012  PCM1808PWR (DIGITAL BOARD (2/4))
IC2011  TC74VHC08FT (EL) (DIGITAL BOARD (3/4))
A0
B0
Y0
A1
B1
Y1
GND
VCC
A3
B3
Y3
A2
B2
Y2
1
2
3
4
5
6
7
14
13
12
11
10
9
8
IC2013  TC4W53FU (DIGITAL BOARD (1/4))
COMMON
INH
VEE
VSS
1
2
3
4
VDD
CH0
CH1
A
8
7
6
5
Page of 86
Display

Click on the first or last page to see other STR-DH810 service manuals if exist.