Sony STR-DB790 Service Manual

STR-DA1000ES/DB790
2828
6-10. SCHEMATIC DIAGRAM – DIGITAL Board (1/4) – • See page 56 for Waveforms. • See page 57 for IC Block Diagrams.
R1123
C1227
C1310
C1311
C1309
IC1902
C1913
R1101
R1110
R1113
C1113
C1108
R1100
C1110C1109
X1101R1112
R
1111
R1108
R1114
FB
1105
R1102
C1106
C1103
C1107
R1107
C1111R1115C1112
R1105R1106
C1132
R1127
R1109
C1115
FB1101
C1117
C1104
R1118
R1119C1114
C1124
R1104C1101
C1120C1121C1122C1123
R1121
R1120
IC1103
C1127
R1122
J1101
C1130
C1118
C1133
R1117
R1116
IC1107
IC1106
IC1105
IC1104
CN1107
R1124 C1131
R1314 R1364
R1437
FB
1407
FB1104
C1129
C1914
C1916
IC1905
C1915
C1105
R1711R1705 R1710
CN1103
EB1101
CN1109
CN1108
C1119
J1102
C1116
D1001
C1126
IC1102
D1101
C1102
IC1101
FB1102
C1221
TU301
100
0.1
0.1
0.1
0.1
M5F7810L
0.1
10k
1k
1k
0.1
0.1
1M
18p18p
12.288MHz100
1k
100
100
10k
0.1
0.1
0.01
5.6k
0.110k0.01
4.7k33k
0.01
100
0
47p
0.1
0.01
470k
47k1p
0.1
1000.1
0.10.10.10.1
100
100
TC74ACT153AF
0.1
100
1P
0.1
0.001
0.1
470
75
TOTX141L
TORX141L
TORX141L
TORX141L
2P
100 100p
00
100
0.001
47
16V
0.1
BA033T
47
16V
47
16V
100100 100
1P
1P
22
50V
1000
6.3V
1SS352
10
50V
TC7WU04F
1SS352
47
16V
LC89056W-E
0.1
A1
A2
A3
A
4
B1
B2
B3
B4
B5
B6
B7
B8
B9
C1
C2
C3
C4
E2
E3
E4
E5
E1
E6
E7
E8
E9
H1
H2
H3
H4
H5
H6
H10
H11
K1
K2
K3
K4
K5
H8
H9
H7
(CHASSIS)
(1/4)
+10V REGULATOR+3.3V REGULATOR
GG
OI OI
(DB790:AEP,UK)
(DB790:AEP,UK)
SUPPLIED WITH
THE ASSEMBLED
BLOCK
TUNER UNIT
AM
ANTENNA
COAXIAL
FM 75Ω
11P
15P
(EXCEPT DB790:AEP,UK)
(DB790:AEP,UK)
(DB790:AEP,UK)
(CHASSIS)
DVD IN
OPTICAL
OPTICAL
TV/SAT IN
OPTICAL
MD IN
OPTICAL
MD OUT
ASSIGNABLE
CD/SACD
DVD
COAXIAL IN
DIGITAL OPTICAL
RECEIVER
DIGITAL OPTICAL
RECEIVER
DIGITAL OPTICAL
RECEIVER
DIGITAL OPTICAL
TRANSCEIVER
CONTROL
A1
INVERTER
DIGITAL
G
N
D
V
CC
DIGITAL SELECTOR
R
DI
DO
ERROR
BPSYNC
AUTO
DGND
DVDD
F3/P3/C3
F2/P2/C2
F1/P1/C1
F0/P0/C0
CSFLAG
C
E
CLK
X
SEL
M
O
DE0
M
OD
E1
D
G
ND
D
V
D
D
D
O
S
EL0
D
O
S
EL1
CKS
EL0
CK
S
EL1
XM
O
D
E
DISEL
DOUT
DIN0
DIN1
DIN2
DGND
DVDD
VIN
LPF
AVDD
AGND
C
K
O
U
T
B
CK
L
R
C
K
D
A
T
A
O
X
STA
T
E
D
G
N
D
D
V
D
D
X
M
C
K
X
O
UT
X
IN
E
M
P
H
A
AUDIO
DIGITAL AUDIO
INTERFACE RECEIVER
(DB790:AEP,UK)
(Page 43)
(Page 31)
(Page 29)
(Page 30)
w w w . x i a o y u 1 6 3 . c o m
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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