Sony STR-DB790 Service Manual

STR-DA1000ES/DB790
5252
6-34. PRINTED WIRING BOARDS – DC1/DC2/TH/4/8 SW Boards – • See page 25 for Circuit Boards Location.. :Uses unleaded solder.
D902 G-1
D903 F-4
D904 F-4
D905 E-4
D906 E-4
D908 F-2
D909 H-2
D912 F-2
D913 F-1
D914 G-4
D915 F-1
D916 F-1
IC951 B-2
IC952 C-2
IC953 C-3
IC954 C-4
IC955 C-5
Q903 H-1
Q953 B-3
Q954 B-3
Q955 B-3
Q956 C-2
Q957 C-2
Q958 C-4
Q959 B-4
Q960 B-5
Q961 C-5
Q962 C-5
FH903 FH904
FH954
FH953
C919
R913
JW905
JW904
JW902
JW903
JW917
JW918
JW906
JW908
JW909
JW913
JW920 JW921 JW922
JW14
JW916
JW914
JW915
JW923
JW910
C904
JW907
D916
C926
C925
D912
D915
D913
CN910
C909
CN911
CN907
C923
C924
D908
Q903
CN913
JW901
C918
EB901
R904
C915
C906
C916
D904
C908
D905
CN912
R902
D903
R910
D902
LP901
F904
D909
D906
C902
C903
C907
F903
R912
D914
C917
C920
CN909
R911
CN906
C963
C961
C957
JW954
JW959
JW960
JW961
JW952
JW953
JW955
JW956
JW957
IC952
IC953
IC955
IC954
JW950
JW951
JW903
CN953
CN954
Q960
CN952
R957
C956
R958
LP2001
C964
Q959
R955
Q957
C960
Q956
Q954
C953
C952
Q955
EB903
CN951
EB904
R959
R956
C954
C955
C958
C962
Q953
LP2002
JW902
JW901
CN902
CN901
CN950
THP901
CN911
R954
R960
R961
JW968
JW904
JW967
R965
JW905
R964
C965
R962
R963
JW958
C959
Q958
Q961
Q962
IC951
1-688-633-
11
(11)
DC1 BOARD
41
B
C
E
15
18
MAIN
BOARD
CN414
25
DIGITAL
BOARD
CN1110
2
MAIN BOARD
CN422
29
AC BOARD
CN51
40
(DB790)
2
3
14
MAIN BOARD
CN415
30
13
1
6
1
3
SEC3 BOARD
CN58
39
SEC1 BOARD
CN53
38
(CHASSIS)
DC2 BOARD
TH BOARD
1-688-634-
11
(16)
1-860-299-
11
(16)
4/8 SW BOARD
1-688-639-
11
(11)
1
4
1
3
13
E
E
E
13 13 13
MAIN BOARD
CN409
16
DIGITAL
BOARD
CN1102
4
1
1
8
3
2
1
21
A-CLASS BOARD
CN2003
36
3
1
SEC1 BOARD
CN52
41
S901
-1-2
IMPEDANCE
SELECTOR
A
B
C
D
E
F
G
H
I
1 2 3 4 5 6 7 8 9
4Ω
8Ω
E
EE
(DB790)
(DB790)
B
C
E
• Semiconductor
Location
Ref. No. Location
(Page 44)
(Page 40)
(Page 27)
(Page 54)
(Page 40)
(Page 54)
(Page 54)
(Page 54)
(Page 40)
(Page 40) (Page 27)
Ver 1.3
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

Sony STR-DB790 Specifications

General

Dimensions (WxDxH)	430 x 401 x 161 mm
Power requirements	230 V, 50/60 Hz
Supported radio bands	FM, MW
Radio Data System (RDS)	Yes
I/O ports	5.1 Analogue Input - 1.0 Audio Input - 3.0 Audio Input Front - 1 AV, S-Video Audio Output - 1.0 Control A1 / A1 II Digital Input: coaxial - 1.0 Digital Input: optical - 4.0 Digital Output: optical - 1.0 Headphone Output Monitor Output (Picture): FBAS - 1.0 Monitor Output (Picture): S-Video - 1.0 Phono Input Speaker Selector A S-Video Input - 4.0 S-Video Output - 1.0 Video Input - 5.0 Video Output - 2.0
Connectivity technology	Wired
Power consumption (standby)	0.5 W
Power consumption (typical)	290 W

Weight and Dimensions

Weight	12500 g