Block Diagram - Pre Out Section - Sony STR-DA3000ES Service Manual
Fm stereo fm/am receiver
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Also See for STR-DA3000ES:
- Service manual (168 pages) ,
- Operating instructions manual (68 pages) ,
- Specifications (2 pages)
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STR-DA3000ES
6-6.
BLOCK DIAGRAM – PRE OUT Section –
(Page 23)
(Page 23)
T
(Page 21)
• R-CH is omitted due to same as L-CH.
• SIGNAL PATH
: AUDIO (ANALOG)
: AUDIO (DIGITAL)
DSDL
DSDR
DSDC
DSDW
BUFFER
Q
IC941
DSDSL
DSDSR
DSDSBL
DSDSBR
D01
D02
D03
D04
BUFFER
R
IC940
BCK
LRCK
64FS
MCK
DAC-RST
AUCOM-DATA
DAC-LAT
AUCOM-CLK
DAC-DATAOUT
(U-IN)
BUFFER
PREOUT-RY
Q959
PREVOL-LAT
D935
D/A CONVERTER
IC2801
40 DSD3 (L)
VOUT3 (L)
10
LOW-PASS
FILTER
41 DSD4 (R)
IC937
VOUT4 (R)
9
42 DSD5 (C)
47 PDATA2 (LR)
38 DSD1 (SL)
39 DSD2 (SW)
44 DSD7 (SBL)
45 DSD8 (SBR)
VOUT1 (SL)
12
LOW-PASS
43 DSD6 (W)
FILTER
IC936
48 PDATA3 (CW)
VOUT2 (SR)
11
46 PDATA1 (SLSR)
49 PDATA4 (SBLSBR)
50 PBCK
51 PLRCK
37 DBCK
33 PSCK
VOUT7 (SBL)
29
LOW-PASS
34 DSCK
FILTER
IC935
36 RST
VOUT8 (SBR)
28
2 MDI
VOUT5 (C)
31
3 MS
4 MC
5 MDO
VOUT6 (W)
30
LOW-PASS
2 DSDR
VOUTL
9
NC
4 PDATA
3 PBCK
VOUTR
10
5 PLRCK
20 DBCK
18 PSCK
19 DSCK
17 MS
16 MC
15 MD
14 ZEROR
13 ZEROL
PCM/DSD
D/A CONVERTER
IC931
24
24
TONE/ELECTRICAL VOLUME
IC2962
T-IN
4
M-OUT
6
M-IN
9
T-OUT
5
LINE AMP
IC2963
M-OUT
23
M-IN
20
T-OUT
24
DATA
16 DATA
T-IN
CLK
25
13 CK
VOL-LAT
17 STB
TONE/ELECTRICAL VOLUME
IC2912
T-IN
4
M-OUT
M-IN
6
9
T-OUT
5
LINE AMP
IC2913
M-OUT
23
M-IN
20
T-OUT
24
DATA
16 DATA
T-IN
CLK
25
13 CK
VOL-LAT
17 STB
TONE/ELECTRICAL VOLUME
IC2862
T-IN
4
M-OUT
M-IN
6
9
T-OUT
5
LINE AMP
IC2863
M-OUT
M-IN
23
20
T-OUT
24
DATA
16 DATA
T-IN
CLK
25
13 CK
VOL-LAT
17 STB
BUFFER
Q2800
TONE/ELECTRICAL VOLUME
IC2812
VOL-LAT
CLK
T-IN
4
DATA
M-OUT
6
M-IN
9
T-OUT
5
LINE AMP
FILTER
IC2813
M-OUT
IC934
23
M-IN
20
T-OUT
24
DATA
16 DATA
T-IN
CLK
25
13 CK
VOL-LAT
17 STB
M-OUT
M-IN
23
LINE AMP
20
T-OUT
IC2863
24
DATA
16 DATA
T-IN
CLK
25
13 CK
VOL-LAT
TONE/ELECTRICAL VOLUME
17 STB
IC2862
(US, Canadian)
J2957
L
PRE OUT
FRONT
R
RELAY DRIVER
RY2951
Q2951
RY–12V
J2915
L
PRE OUT
SURROUND
R
RELAY DRIVER
RY2901
Q2901
RY–12V
J2875
L
PRE OUT
SURROUND
BACK
R
RELAY DRIVER
RY2851
Q2851
RY–12V
J2815
PRE OUT
CENTER
SUB WOOFER
AUDIO OUT
RELAY DRIVER
RY2801
Q2801
RY–12V
J2875
SUB WOOFER
AUDIO OUT
RELAY DRIVER
RY2851
Q2801
(EXCEPT US, Canadian)
RY–12V
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