Schematic Diagram - Protector (Sb/Surr) Section - Sony STR-D560Z Service Manual
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Also See for STR-D560Z:
- Service manual (40 pages) ,
- Operating instructions manual (40 pages) ,
- Operating instructions manual (41 pages)
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6-45. SCHEMATIC DIAGRAM – PROTECTOR (SB/SURR) Section –
1
2
3
PROTECTOR (SURR) BOARD
A
R1775
C1772
4.7k
220p
B
R1776
6.2k
Q1773
CN1701
2SA1038S-RSE-TP
14P
BIAS+
SR BIAS+
1
BIAS+
SR BIAS+
2
BIAS-
C
SR BIAS-
3
BIAS-
SR BIAS-
4
SR +PTrE
5
Z
SR -PTrE
6
R1725
SR SPOUT
7
4.7k
POWER
BIAS+
SL BIAS+
8
AMP
BIAS+
SL BIAS+
9
BOARD
BIAS-
CN1703
SL BIAS-
10
R1726
BIAS-
D
(Page
SL BIAS-
11
6.2k
2SA1038S-RSE-TP
SL +PTrE
12
65)
SL -PTrE
13
SL SPOUT
14
E
2SA1038S-RSE-TP
Q1722-1724
CURRENT DETECT
F
G
STR-DA4300ES
4
5
6
7
R1781
47k
220k
R1786
R1783
47k
Q1772
2SA1038S-RSE-TP
R1784
22k
Q1772-1774
CURRENT DETECT
R1779
20k
R1777
C1773
1.8k
D1772
0.01
1SS133T-72
Q1774
2SC1740S-QRT
R1778
15k
R1780
R1782
C1774
1.5k
10
15k
50V
R1785
68k
C1722
R1731
220p
47k
R1736
220k
R1733
47k
Q1722
R1734
22k
R1727
1.8k
R1729
R1728
15k
20k
Q1724
2SC1740S-QRT
Q1723
D1722
C1723
1SS133T-72
0.01
R1732
C1724
R1730
15k
10
1.5k
50V
R1735
68k
8
9
10
11
CN1861
4P
SBR +PTrE
1
SBR -PTrE
2
(FOR ADJUSTMENT)
SBL +PTrE
3
SBL -PTrE
4
CN1801
14P
CN1761
4P
+7V
1
1
SR +PTrE
GND
2
2
SR -PTrE
DC
3
(FOR ADJUSTMENT)
3
SL +PTrE
SHORT
4
4
SL -PTrE
4/8
5
AE
LIMT
6
SBR BIAS+
7
BIAS
SBR BIAS+
8
CN1704
BOARD
14P
CN1803
SBR BIAS-
9
BIAS+
(Page 71)
1
SR BIAS+
SBR BIAS-
10
BIAS+
2
SR BIAS+
SBL BIAS+
11
BIAS-
3
SR BIAS-
SBL BIAS+
12
BIAS-
4
SR BIAS-
SBL BIAS-
13
BIAS+
5
SL BIAS+
SBL BIAS-
14
AD
BIAS+
6
SL BIAS+
BIAS-
7
SL BIAS-
BIAS-
BIAS
8
SL BIAS-
BOARD
9
+7V
CN1705
10
GND
(Page 71)
11
LIMT
12
4/8
13
SHORT
14
DC
69
69
12
13
14
15
PROTECTOR (SB) BOARD
Q1872-1874
CURRENT DTECT
R1883
47k
R1881
47k
R1879
R1877
20k
1.8k
R1886
R1884
220k
22k
Q1874
2SC1740S-QRT
C1873
D1872
R1878
0.01
1SS133T-72
R1882
R1880
15k
1.5k
C1874
10
50V
R1885
68k
Q1822-1824
CURRENT DTECT
R1831
47k
R1834
22k
R1833
47k
R1829
R1836
20k
220k
C1823
D1822
Q1824
0.01
1SS133T-72
2SC1740S-QRT
C1824
R1832
R1830
10
15k
1.5k
50V
R1835
68k
STR-DA4300ES
16
17
18
19
CN1871
14P
1
SBR BIAS+
2
SBR BIAS+
3
SBR BIAS-
4
SBR BIAS-
5
SBR +PTrE
V
6
SBR -PTrE
7
SBR SPOUT
POWER
8
SBL BIAS+
AMP
9
SBL BIAS+
BOARD
CN1872
10
SBL BIAS-
11
SBL BIAS-
(Page
12
SBL +PTrE
R1875
65)
C1872
220p
4.7k
13
SBL -PTrE
14
SBL SPOUT
R1876
Q1872
6.2k
2SA1038S-RSE-TP
15k
Q1873
2SA1038S-RSE-TP
C1822
220p
Q1822
2SA1038S-RSE-TP
R1825
R1826
4.7k
6.2k
R1827
1.8k
R1828
15k
Q1823
2SA1038S-RSE-TP
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