Block Diagram - Pre Out Section - Sony STR-DA3000ES Service Manual

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