Block Diagram - Power Amp Section - Sony STR-DA5000ES Service Manual
Fm stereo fm/am receiver
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Also See for STR-DA5000ES:
- Operating instructions manual (101 pages) ,
- Easy setup manual (2 pages) ,
- Technical background (38 pages)
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6-7.
BLOCK DIAGRAM – POWER AMP Section –
DSDL
DSDL
DSDR
DSDR
DSDC
DSDC
DSDW
DSDW
BUFFER
(Page 23)
AB
IC1910
DSDSL
DSDSL
DSDSR
DSDSR
DSDSBL
DSDSBL
DSDSBR
DSDSBR
64FS
64FS
DATA L/R
DATA L/R
DATA C/SW
DATA C/SW
DARA SL/SR
DATA SL/SR
DATA BL/BR
DATA BL/BR
S
(Page 23)
LRCKO
LRCK
BCKO
BCKO
SCK
SCK
MSMUTE
MSMUTE
SCDT
SCDT
HPSW
+9V
+12V
REGULATOR
+9V
IC1851
+5V
+5V
+3.3V
REGULATOR
REGULATOR
+3.3V
IC1852
IC1853
• R-CH is omitted due to same as L-CH.
• SIGNAL PATH
: AUDIO (ANALOG)
: AUDIO (DIGITAL)
CLOCK OSC
IC1471
2
X1471
49.125MHz
4
28
DSDL
50 DSDL
OUTL1+
24
DSDR
49 DSDR
64FS
48 DSD64FS
OUTL1–
21
FSII
46 FSII
LRCKO
45 LRCK
BCK
44 BCK
DATA L/R
43 DATA
OUTL2+
18
INIT
41 INIT
MSMUTE
39 MSPMUTE
OUTL2–
15
SCDT1
38 SCDT
SHIFT
37 SCSHIFT
LAT
36 SCLATCH
PCM/PWM
MODE1
34 MODE1
PROCESSOR
SCK
IC1401
64 XFSIIN
73 FSOCLK
74 FSOI
77
28
DSDC
50 DSDL
OUTL1+
24
64FS
48 DSD64FS
OUTL1–
21
FSII
46 FSII
LRCKO
45 LRCK
BCK
44 BCK
DATA C/SW
43 DATA
OUTL2+
18
INIT
41 INIT
MSMUTE
39 MSPMUTE
OUTL2–
15
SCDT
38 SCDT
SHIFT
37 SCSHIFT
PCM/PWM
LAT2
PROCESSOR
36 SCLATCH
MODE1
IC1402
34 MODE1
SCK
64 XFSIIN
74 FSOI
77
28
DSDSL
50 DSDL
OUTL1+
24
DSDSR
49 DSDR
64FS
48 DSD64FS
OUTL1–
21
FSII
46 FSII
LRCKO
45 LRCK
BCK
44 BCK
DATA SL/SR
43 DATA
OUTL2+
18
INIT
41 INIT
MSMUTE
39 MSPMUTE
OUTL2–
15
SCDT
PCM/PWM
38 SCDT
SHIFT
PROCESSOR
37 SCSHIFT
IC1403
LAT3
36 SCLATCH
MODE1
34 MODE1
SCK
64 XFSIIN
74 FSOI
77
28
DSDSBL
50 DSDL
OUTL1+
24
DSDSBR
49 DSDR
64FS
48 DSD64FS
OUTL1–
21
FSII
46 FSII
LRCKO
45 LRCK
BCK
44 BCK
DATA BL/BR
43 DATA
OUTL2+
18
INIT
41 INIT
MSMUTE
39 MSPMUTE
OUTL2–
15
SCDT
38 SCDT
SHIFT
37 SCSHIFT
LAT4
PCM/PWM
36 SCLATCH
MODE1
PROCESSOR
34 MODE1
IC1404
SCK
64 XFSIIN
74 FSOI
HEADPHONE AMP
HEADPHONE AMP
IC1481
IC1482
I. PROTECT
DIGITAL POWER AMP
Q1721
IC1531
5 HIN
HOUT
3
BOOSTER
DED TIME
Q1651, 1671
LOUT
8
IC1511
6 LIN
HSCT
4
V. PROTECT
Q1751, 1761
5 HIN
HOUT
3
BOOSTER
DED TIME
LOUT
8
Q1661, 1681
IC1521
6 LIN
HSCT
4
DIGITAL POWER AMP
TH1791, Q1791, 1781, 1771
IC1541
TH1792, Q1792, 1782, 1772
TH1793, Q1793, 1783, 1773
TH1794, Q1794, 1784, 1774
TH1795, Q1795, 1785, 1775
TH1796, Q1796, 1786, 1776
I. PROTECT
DIGITAL POWER AMP
Q1723
IC1533
5 HIN
HOUT
3
BOOSTER
DED TIME
LOUT
8
Q1653, 1673
IC1513
6 LIN
HSCT
4
V. PROTECT
Q1753, 1753
5 HIN
HOUT
3
BOOSTER
DED TIME
LOUT
8
Q1663, 1683
IC1523
6 LIN
HSCT
4
DIGITAL POWER AMP
IC1543
I. PROTECT
DIGITAL POWER AMP
Q1724
IC1534
5 HIN
HOUT
3
BOOSTER
DED TIME
Q1654, 1754
LOUT
8
IC1514
6 LIN
HSCT
4
V. PROTECT
Q1754, 1784
5 HIN
HOUT
3
BOOSTER
DED TIME
Q1664, 1674
LOUT
8
IC1524
6 LIN
HSCT
4
DIGITAL POWER AMP
IC1544
I. PROTECT
DIGITAL POWER AMP
Q1726
IC1536
5 HIN
HOUT
3
BOOSTER
DED TIME
Q1656, 1676
LOUT
8
IC1516
6 LIN
HSCT
4
V. PROTECT
Q1756, 1786
5 HIN
HOUT
3
BOOSTER
DED TIME
LOUT
8
Q1666, 1676
IC1526
6 LIN
HSCT
4
Q1892
DIGITAL POWER AMP
IC1546
36
SUB SYSTEM
CONTROLLER
IC1800 (2/2)
46 45 44 43
38 51 37
25
25
HP SW
R-CH
HP-RY
RELAY DRIVER
RY1480
Q1480
SP-A
RELAY DRIVER
RY1680
Q1680
TM1710
+
LPF
L
−
+
−
R
+
LPF
L
−
+
R-CH
−
R
TEMP
SP-B
RELAY DRIVER
RY1690
Q1690
TM1730
+
LPF
CENTER SPEAKERS
IMPEDANCE USE
−
LPF
TM1740
+
LPF
L
−
TM1750
+
LPF
R-CH
R
−
TM1760
+
LPF
L
−
TM1770
+
R-CH
R
LPF
−
HP-RY
Q1891
D1891
HPSW
32
1
50
47
35
58
STR-DA5000ES
J1001
PHONES
A
FRONT SPEAKERS
IMPEDANCE USE
4 – 16Ω
B
4 – 16Ω
SURROUND SPEAKERS
IMPEDANCE USE
4 – 16Ω
SURROUND BACK
SPEAKERS
IMPEDANCE USE
4 – 16Ω
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