Sony STR-DB795 Service Manual

STR-DB795
3131
STR-DB795
D301
C311
IC301
C313
R305
R303
R301
C308
C307
R306
R307
C309
C310
C306
R304
C305
R302
C301
C303
J304
J305
J302
C304
C302
D302
CN301
C201
CN202
CN201
R256
R206
R255
R205
R254
R204
R253
R203
R252
R202
R211
R201
R251
J202
J201
C213
E302
E304
E305
C315
JW301
G2
G1
IC201
R207
R208
C212
C
214
C211
C215
JW217
JW201
1SS133T
0.1
NJM-2595D
10
50V
75
75
75
2200p
47p
75
75
10 50V
10 50V
10
50V
75
47p
75
47p
10 50V
3P
3P
1P
2200p
2200p
1SS133T
10P
2200p
3P
10P
1k
1k
2.2k
2.2k
1k
1k
2.2k
2.2k
1k
1k
1k
1k
1k
6P
6P
100p
0.1
TC9273-014
33
33
0.022
0.01
0.022
2200p
1K
1K
R1
R2
R3
R4
R5
R6
R7
R1
R2
R3
R4
R5
R6
R7
O1
O2
O3
O4
O5
O6
O7
O8
O9
O10
O11
O12
O1
O2
O3
O4
O5
O6
O7
O8
O9
O10
O11
O12
V-SW1
V-SW2
V-SW4
V-SW3
-5V
+5V
VIDEO3
GND
V-MONITOR
V-MONITOR OUT
(CHASSIS)
(CHASSIS)
(CHASSIS)
DATA
CLK
NC NC
VIDEO-L
GND
VIDEO-R
+15V
-15V
FUN-LAT
TUNER-L
TUNER-R
V3 R
V3 GND
V3 L
VID
EO
3
CO
M
TV
/D
B
S
D
V
D
/LD
V2
O
U
T
VID
EO
2
V
1 O
UT
VID
E
O
1
CO
M
R
V
D
D
L
V
S
S
G
N
D
C
LK
LAT
D
AT
(CHASSIS)
(CHASSIS)
VIDEO SELECTOR
MONITOR OUT
VIDEO 1 IN
VIDEO 2 IN
VIDEO 1 OUT
VIDEO 2 OUT
DVD IN
TV/SAT IN
VIDEO
R
L
R
L
VIDEO 1 IN
VIDEO 2 IN
VIDEO 1 OUT
VIDEO 2 OUT
DVD IN
TV/SAT IN
R
L
R
L
R
L
R
L
VIDEO
AUDIO
SELECTOR
VIDEO
(Page 40)
(Page 33)
(Page 39)
6-14. SCHEMATIC DIAGRAM – VIDEO Section –
• See page 55 for IC Block Diagrams.
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.

Sony STR-DB795 Specifications

General

Dimensions (WxDxH)	430 x 401 x 161 mm
Power requirements	230V, 50/60Hz
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
Frequency range	20 - 20000 Hz
Power consumption (standby)	0.5 W
Power consumption (typical)	290 W

Weight and Dimensions

Weight	12500 g