Sony STR-DB795 Service Manual

STR-DB795
3333
STR-DB795
C870
R858
R859 C857
C853
C852
R854
R855
R856
R857
C859
C856
C855
C858
R861
R860
C854
C860
R863
C850
C851
R862
C867 C872
C863 C869
D851 D850
IC850
CN853
CN854
CN1081
CN1091
R1081
J1092
R1092
R1093
C1098
EP1086
EP1091
IC1081
C1081
R1096
R1095
R1094
C1097
J1091
J851
J852
J850
D852
D853
R867
R866
Q850
Q851
RY850
C877
C878
IC852
R864
C879
R865
C861
C862
IC851
J1086
CN851
C864
C890
C2376
CN1111
J2305
C873
C871
C1088
C1089C1096
10 50V
75
75 0.1
47p
47p
75
75
75
75
10
50V
0.1
0.1
10
50V
75
75
2200p
10
50V
75
47p
47p
75
0.1 0.1
0.1 0.1
1SS133 1SS133
NJM-2595D
4P
11P
5P
10P
100
1k
1k
2200p
GP1FM313RZ
0.1
75
75
75
2200p
3P
1SS133
1SS133
10K
2.2K
DTC144ESA
2SA1015
0.1
1000
6.3V
LA7213
150K
1
50V
330
2200p
2200p
NJM-2595D
10P
0.1
100 10V
0.1
3P
47
16V
47
16V
0.1
0.10.1
VIDEO3(Y)
VIDEO3(C)
V-SW1
V-SW2
V-SW4
V-SW3
-5V
GND
+5V
VIDEO3
SW4
SW3
+5V
GND
-5V
V-MONI
V-MONI OUT
C-M.OUT
Y-M.OUT
V-M
C-M
Y-M
V-M.OUT
VIDEO3(V)
H.P R
GND
H.P L
H.P SW
GNDH.P SW
VCC(3.3V)
OPT GND
OPT OUT
V GND
(CHASSIS)
(CHASSIS)
C
Y
S-VIDEO
VIDEO
AUDIO
L
R
INPUT
VIDEO 3
DIGITAL
OPTICAL
VIDEO 3
INPUT
PHONES
V3 R
V3 GND
V3 L
VIDEO3(C)
VIDEO3(Y)
VIDEO3(V)
V GND
C
Y
S-VIDEO
MONITOR OUT
(CHASSIS)
C
Y
S-VIDEO
VIDEO 1 IN
S-VIDEO
VIDEO 1 OUT
C
Y
(CHASSIS)
(CHASSIS)
C
Y
S-VIDEO
S-VIDEO
C
Y
DVD IN
TV/SAT IN
VIDEO
C SWITCH
Y SWITCH
RELAY
DRIVE
RELAY
DRIVE
-1
-2
SYNC
COMPARATOR
IN
H
SY
N
C
G
N
D
VS
YN
C
V
C
C
DIGITAL OPTICAL RECEIVER
CTRL A1 GND
CTRL A1 GND
CTRL A1 SIGNAL
CONTROL A1
(Page 40)
(Page 49)
(Page 40)
(Page 31)
(Page 35)
(Page 29)
6-16. SCHEMATIC DIAGRAM – S-VIDEO Section –
• See page 55 for IC Block Diagrams.

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