Sony STR-DB2000 Service Manual

STR-DA2000ES/DB2000
1717
6-2. BLOCK DIAGRAM – AUDIO (ANALOG) (2/2) Section –
R-CH
L
R
(Page 19)
I
• SIGNAL PATH
• R-CH is omitted due to same as L-CH.
: AUDIO (DIGITAL)
: AUDIO (ANALOG)
R-CH
R-CH
J604
FRONT
L
R
L
R
SURROUND
CENTER
MULTI CH
INPUT 1
MULTI CH
INPUT 2
J601
R-CH
R-CH
FRONT
L
R
L
R
SURROUND
J603
CENTER
SUB
WOOFER
SURR
BACK
SURR
BACK
R-CH
J602
L
R
(STR-DA2000ES)
(STR-DB2000)
(STR-DB2000)
2CH-R
2CH-L
R-CH
(Page 16)
B
35 M2SLIN
31 M2SBLIN
27
16 M2SWIN
38 M1LIN
34 M1SLIN
26 M1CIN
17 M1SWIN
39 M2LIN
40 COMLIN
INPUT SELECT
IC341
M2CIN
37L OUT 37
30
31
32
22 DATA
21 CLK
23 LAT
41
38
29
24
34
36
33
25
ı
28
22 DATA
21 CLK
23 LAT
MIX
IC131
INPUT SELECT
IC326
2
1
6
7
24COUT
19SWOUT
2
3
1
RV111
AMP
IC111
A/D CONVERTER
IC2012
A/D CONVERTER
IC2014
A/D CONVERTER
IC2013
A/D CONVERTER
IC2015
17 VINL+
16 VINL–
6 7 2
3
1
AMP
IC211
4VINR+
5VINR–
12DSDL
9SCKI
10BCK
11DSDR
DSD-L
DSD-R
2
3
1
AMP
IC161
17 VINL+
16 VINL–
2
3
1
AMP
IC261
4VINR+
5VINR–
12DSDL
10BCK
11DSDR
DSD-C
DSD-SW
6 7 2
3
1
R-CH
R-CH
R-CH
AMP
IC141
17 VINL+
16 VINL–
6 7 2
3
1
AMP
IC241
4VINR+
5VINR–
12DSDL
10BCK
11DSDR
DSD-SL
DSD-SR
2
3
1
AMP
IC181
17 VINL+
16 VINL–
6 7 2
3
1
AMP
IC281
4VINR+
5VINR–
12DSDL
10BCK
11DSDR
DSD-SBL
DSD-SBR
64FS
BUFFER
IC2009
(Page 18)
H
SWITCHING
IC2011
DSD-MCK
DSD-RESET
(Page 20)
F
DC OFFSET
RV211
DC OFFSET
RV161
DC OFFSET
RV141
DC OFFSET
RV241
DC OFFSET
RV181
DC OFFSET
RV281
DC OFFSET
33SLOUT
BUFFER
IC311
BUFFER
IC327
29SBLOUT
6 7
6 7
6 7
6 7
BUFFER
IC313
G
(Page 20)
AMP
IC321, 322
BUFFER
IC312
(STR-DA2000ES)
DATA
CLK
LAT-F
MIX
(Page 18)
E

Sony STR-DB2000 Specifications

General

Brand	Sony
Model	STR-DB2000
Category	Stereo Receiver
Language	English