Sony STR-DB795 Service Manual

STR-DB795
2121
STR-DB795
6-5. BLOCK DIAGRAM – DISPLAY/KEY CONTROL Section –
REMOTE
CONTROL
RECEIVER
IC1051
I/O BUFFER
Q1607
D1603
CONTROL A1 II
J2305
Q810
S1050
S1057
42 – 31
FL1603
FLUORESCENT
INDICATOR
TUBE
F1
F2
SEG1 – SEG16
GRID1 – GRID12
S1041 – 1047
S1051 – 1054,
S1056, 1061,
S1062, 1065
SYSTEM CONTROLLER
IC1703 (5/6)
133
AD2
63 SIRCS
15FL DATA
14FL CLK
113FL STB
62POWER.ON/OFF
132
AD1
86 CONTROL.A1.IN
21 VOL IC/TUNER DATA
22 VOL IC/TUNER CLK
23 VOL LAT
120 FUNCTION.SW.LAT
87 CONTROL.A1.OUT
7 DIN
8 CLK
9 STB
A
DATA, CLK
Q
DATA, CLK, LAT
P
DATA, CLK, LAT
C
DATA, CLK, LAT
DATA
CLK
LAT
DATA
CLK
LAT
DATA
CLK
LEVEL SHIFT
IC1006
I / 1
20
SP SW
SPEAKERS
13VOL.JOG (1A)
12VOL.JOG (1B)
19+/–.JOG (3A)
18+/–.JOG (3B)
17+/–.JOG (4A)
16+/–.JOG (4B)
MASTER
VOLUME
INPUT
SELECTOR
ROTARY
ENCODER
RV1051
ROTARY
ENCODER
RV1052
MENU
–/+
11FUNCTION.JOG (2A)
10FUNCTION.JOG (2B)
ROTARY
ENCODER
RV1061
ROTARY
ENCODER
RV1060
FLUORESCENT INDICATOR TUBE DRIVER
IC1001
9
10
2
1
13
12
8
3
11
LEVEL SHIFT
IC804
9
10
2
1
13
12
5
4
8
3
11
6
LEVEL SHIFT
IC805
14 – 29
D1031
MULTI CHANNEL DECODING
D+5V
2LED2
1LED1
LED DRIVE
Q1032
DIMMER
CONTROL SWITCH
Q1031
D+5V
(Page 17)
(Page 18)
(Page 19)
(Page 19)

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