Sony STR-DA5800ES Service Manual ▷ View online
STR-DA5800ES
STR-DA5800ES
101
101
5-43. SCHEMATIC DIAGRAM - SB-AMP_BIAS Board -
1
-1
-0.5
-1
-0.5
1
-1
-0.5
1
-1
-0.5
1
-1
-0.5
1
-1
-0.5
1
-1
-0.5
1
-53.2
-54.2
-9
-1
0.5
57.7
57.7
-0.5
57.7
58.2
57.7
58.2
57.7
57.7
1
58.2
57.7
-54.2
-9
-1
57.7
58.2
-53.2
57.7
57.7
57.7
57.7
-0.5
1
58.2
57.7
58.2
0.5
57.7
1
-1
-0.5
1
59
0
-59
0
-1
-59
0
0
0
0
0
0
-59
0
59
-1
1
-1
1
-0.5
6.2
0
0
6.2
-60
3.1
-60
15
15
14.3
13.7
0
2.1
-13.5
15
-15
-9.3
-13.5
14.2
0
-59.5
-59.5
0
3.1
-60
-60
-60
-59.5
-59.5
0
-60
3.1
0
0
-59
0
0
0
0
BIAS ALLIGNMENT
RV1501, 1551, 1601, 1701, 1751, 1801, 1851, 4421, 4471
25V
47
C1521
25V
47
C1571
25V
47
C1621
25V
47
C1721
25V
47
C1771
25V
47
C1821
25V
47
C1871
50V
22
C1905
220
RV1501
220
RV1551
220
RV1601
220
RV1701
220
RV1751
220
RV1801
220
RV1851
1k
R1522
1k
R1572
1k
R1622
1k
R1722
1k
R1772
1k
R1822
1k
R1872
3.3k
R1521
3.3k
R1571
3.3k
R1621
3.3k
R1721
3.3k
R1771
3.3k
R1821
3.3k
R1871
47k
R1524
47k
R1574
47k
R1624
47k
R1724
47k
R1774
47k
R1824
47k
R1874
2SD2396K
Q1521
2SD2396K
Q1571
2SD2396K
Q1621
2SD2396K
Q1721
2SD2396K
Q1771
2SD2396K
Q1821
2SD2396K
Q1871
JL1701
JL1702
JL1703
JL1704
JL1705
JL1706
JL1707
JL1708
JL1709
JL1712
JL1713
JL1720
JL1727
JL1728
JL1726
JL1725
JL1724
JL1723
JL1722
JL1721
6.3V
470
C1906
JL1719
JL1717
JL1718
JL1716
JL1715
JL1714
JL1710
JL1711
35V
220
C1921
50V
22
C1942
JL1729
DA2J10100L
D1914
DA2J10100L
D1913
DA2J10100L
D1904
DA2J10100L
D1909
DA2J10100L
D1905
DA2J10100L
D1908
DA2J10100L
D1910
1k
R1942
1k
R1923
22k
R1914
22k
R1915
22k
R1945
22k
R1911
10k
R1929
10k
R1926
10k
R1913
2SC3052EF-T1-LEF
Q1904
10k
R1912
NJM4565M(TE2)
IC1901
1
2
3
4
VSS
5
6
7
8
VDD
47p
C1907
47p
C1908
470k
R1917
DTC124EKA-T146
Q1908
0.1
C1940
0.1
C1941
1
2
3
4
5
6
7
8
9
9P
CN1911
CURRENT DETECT
PROTECT
LIMITER
A–15V
A+15V
LIMIT_FAN
LIMIT_GND
–B
+15V(4ohm)
1
2
3
4
5
6
7
8
8P
CN1513
C BIAS–
C BIAS–
C BIAS+
C BIAS+
FL BIAS–
FL BIAS–
FL BIAS+
FL BIAS+
1
2
3
4
5
6
7
8
9
10
10P
CN1512
LIMIT-3CH
A+15V
LIMIT_GND
LIMIT
SHORT
DC-F
FR BIAS–
FR BIAS–
FR BIAS+
FR BIAS+
R1946
100
5P
CN1771
1
NC
2
SR BIAS–<-
3
SR BIAS–->
4
SR BIAS+->
5
SR BIAS+<-
1
2
3
4
5
6
7
8
9
10
10P
CN1705
NC
DC-SR
SHORT
LIMT
LIMIT_GND
A+15V
SL BIAS–
SL BIAS–
SL BIAS+
SL BIAS+
JL1731
JL1732
5P
CN1821
1
FHL BIAS–->
2
FHL BIAS–<-
3
FHL BIAS+<-
4
FHL BIAS+->
5
NC
1
2
3
4
5
6
7
8
9
10
10P
CN1803
FHR BIAS–
FHR BIAS–
FHR BIAS+
FHR BIAS+
LIMT
SHORT
DC-F
LIMIT_GND
A+15V
NC
100
R4442
B
C
E
2SB1647
Q4442
JL4440
0.22
R4443
B
C
E
2SD2560
Q4441
100
R4441
JH4441
1
2
2P
CN4449
–B
+B
JL4449
JL4448
47k
R4424
3.3k
R4421
25V
47
C4421
2SD2396K
Q4421
1k
R4422
220
RV4421
DA2J10100L
D4426
22k
R4434
220p
C4426
15k
R4432
0.01
C4431
22k
R4430
6.2k
R4426
68k
R4429
4.7k
R4425
15k
R4431
DA2J10100L
D4431
15k
R4428
2SC3052EF-T1-LEF
Q4431
47k
R4435
0.01
C4432
47k
R4433
1.8k
R4427
25V
330
C4408
R4401
2.2k
R4407
1/2W
4.7k
R4412
1/2W
100k
R4409
C4401
50V
4.7
250V
680p
C4404
100V
22
C4469
DZ2J062M0L
D4401
2SC2229-OY
Q4404
16V
220
C4410
220
R4404
25V
100
C4405
100k
R4402
1kV
5p
C4415
R4413
3.9k
1/2W
3.3k
R4406
330
R4405
2SA949-OY
Q4405
1kV
7p
C4407
1/2W
100k
R4414
250V
100p
C4403
1kV
100p
C4402
1kV
5p
C4411
100V
22
C4419
100
R4411
220
R4403
0.22
R4493
2SC2229-OY
Q4454
JL4498
1.8k
R4477
47k
R4474
100
R4492
2SA949-OY
Q4455
3.3k
R4471
2SD2396K
Q4471
25V
330
C4458
R4463
3.9k
1/2W
0.01
C4481
100
R4491
DZ2J062M0L
D4451
1kV
5p
C4465
R4451
1/2W
4.7k
R4462
DA2J10100L
D4476
25V
100
C4455
1kV
100p
C4452
2.2k
R4457
330
R4455
1kV
5p
C4461
250V
100p
C4453
DA2J10100L
D4481
220p
C4476
22k
R4480
100k
R4452
16V
220
C4460
47k
R4483
68k
R4479
B
C
E
2SB1647
Q4492
2SC3052EF-T1-LEF
Q4481
220
R4454
1kV
7p
C4457
220
RV4471
22k
R4484
C4451
50V
4.7
0.01
C4482
15k
R4481
B
C
E
2SD2560
Q4491
15k
R4482
47k
R4485
3.3k
R4456
220
R4453
JL4490
1/2W
100k
R4459
250V
680p
C4454
4.7k
R4475
6.2k
R4476
100
R4461
1k
R4472
15k
R4478
1
2
2P
CN4499
–B
+B
1/2W
100k
R4464
JL4499
25V
47
C4471
1
2
2P
CN4497
–B
+B
22k
R1983
2SC3052EF-T1-LEF
Q1981
6.3V
470
C1981
1k
R1985
10k
R1981
DA2J10100L
D1983
DA2J10100L
D1981
10k
R1984
50V
22
C1982
DA2J10100L
D1982
10k
R1982
JL1730
5P
CN4401
1
SBR-GND
2
SBR
3
NC
4
SBL-GND
5
SBL
JL4401
JL4402
JL4403
JL4404
JL4405
JL4462
JL4463
JL4465
5P
CN4461
1
NC
2
NC
3
+A_PS
4
A_PS-GND
5
–A_PS
JL4464
JL4461
1
2
3
4
CN4441
4P
NC
NC
SBL +PTrE
SBL –PTrE
JL4441
JL4442
JL4443
JL4444
1
2
3
4
CN4491
4P
SBR +PTrE
SBR –PTrE
NC
NC
JL4493
JL4492
JL4494
JL4491
6.8k
R1916
35V
10
C4483
35V
10
C4433
2SA1514KT146S
Q4427
2SA1514KT146S
Q4426
2SA1514KT146S
Q4477
2SA1514KT146S
Q4476
2SA1514KT146S
Q1906
2SA1514KT146S
Q1982
2SA1514KT146S
Q4452
2SA1514KT146S
Q4453
2SA1514KT146S
Q4403
2SA1514KT146S
Q4402
JH4491
2SA1514KT146S
Q1907
47k
R1918
39k
R1919
1/2W
4.7k
R4410
1/2W
4.7k
R4460
2SC2713G-TE85L
Q1905
2SC2713G-TE85L
Q1909
2SC2713G-TE85L
Q1983
1kV
47p
C4442
1kV
47p
C4491
1kV
47p
C4492
1kV
47p
C4441
HN4C06J-GRBL(TE85R)
Q4451
HN4C06J-GRBL(TE85R)
Q4401
BOARD
POWER_TR
>49S
CN1910
BOARD
>53S
CN1503
PROTECTOR_FC
BOARD
>54S
CN1501
>52S
BOARD
PROTECTOR_FH
CN1801
>55S
BOARD
CN1704
PROTECTOR_SR
PROTECTOR_FC
IC1901
OVER LOAD DETECT
>46S
BOARD
CN1908
A-CLASS_AMP
SB-AMP_BIAS BOARD
A-CLASS_AMP
CN1507
BOARD
>42S
CN1827
BIAS_
>48S
CONNECT_2
BOARD
CN1777
BIAS_
>47S
CONNECT-1
BOARD
A-CLASS_AMP
>43S
BOARD
CN1506
-2
-1
-2
-1
Q1904 - 1906
AF POWER PROTECTOR
AF POWER PROTECTOR
Q1981 - 1983
LIMITER CONTROL
Q1907, 1908
CURRENT DETECT
BOOSTER
BOOSTER
BOOSTER
BOOSTER
BIAS
BIAS
5W
5W
Q4776, 4777
CURRENT DETECT
Q4726, 4727
CURRENT DETECT
AF POWER SENSOR
AF POWER SENSOR
BIAS
BIAS
BIAS
BIAS
BIAS
BIAS
BIAS
FOR
ADJUSTMENT
BOARD
CN4601
>50S
SB-SPTM
BOARD
CN4601
>51S
SB-SPTM
CN4490
CN4440
Q4451 - 4455
PRE DRIVE
Q4401 - 4405
PRE DRIVE
R4401, 4451
1k 1/6W (US, CND)
1k 1/2W (AEP, UK, TW)
FOR
ADJUSTMENT
I
6
M
H
15
1
C
12
18
K
13
5
F
16
19
8
2
20
B
D
G
11
L
10
E
17
J
9
A
21
4
3
7
14
N
22
(Page 109)
(Page 109)
(Page 99)
(Page 102)
(Page 102)
(Page 99)
(Page 99)
(Page 105)
(Page 105)
(Page 104)
(Page 104)
(Page 107)
Ver. 1.2
STR-DA5800ES
STR-DA5800ES
102
102
5-44. PRINTED WIRING BOARDS - TEMP SENSOR/BIAS CONNECT Section -
•
: Uses unleaded solder.
• See page 77 for Circuit Boards Location.
5-45. SCHEMATIC DIAGRAM - TEMP SENSOR/BIAS CONNECT Section -
C1909
C1910
JL1751
JL1752
C1913
JL1753
JL1754
D1906
R1928
2
2
3
3
1
1
1
5
CN1902
IC1905 IC1903
JW1203
JW1204
JW1205
JL1865
JL1866
JL1867
JL1868
JL1869
1
5
1
5
CN1776
CN1826
CN1777
JL1895
JL1896
JL1897
JL1898
JL1899
5
1
5
1
CN1827
R1788
R1789
R1838
R1839
A
K
1-886-791-
A-CLASS_AMP BOARD
CN1909
>44P
TEMP_SENSOR BOARD
BIAS_CONNECT-1 BOARD
1-886-792-
SB-AMP_BIAS
BOARD
CN1771
>47P
POWER_TR
BOARD
CN1791
>56P
BIAS_CONNECT-2 BOARD
1-886-793-
SB-AMP_BIAS
BOARD
CN1821
>48P
POWER_TR
BOARD
CN1841
>57P
A
B
C
D
E
F
1
2
3
(Suffix-12: AEP, UK, TW)
(Suffix-12: AEP, UK, TW)
11, 12
(11, 12)
11, 12
(11, 12)
11, 12
(11, 12)
0.9
6.7
0.9
6.7
JL1751
JL1752
1
2
3
IC1905
LM61CIZ/LFT2
+Vs
V
out
GND
1
2
3
IC1903
LM61CIZ/LFT2
+Vs
V
out
GND
JL1753
JL1754
1
C1913
1
C1910
0.1
C1909
DZ2J062M0L
D1906
100
R1928
1
3
4
5
5P
CN1902
+7V
2
NC
GND
TEMP1
TEMP2
JL1866
JL1865
JL1868
JL1867
JL1869
5P
CN1776
1
NC
2
SR BIAS–<-
3
SR BIAS–->
4
SR BIAS+->
5
SR BIAS+<-
5P
CN1777
1
NC
2
SR BIAS–<-
3
SR BIAS–->
4
SR BIAS+->
5
SR BIAS+<-
JL1897
JL1898
JL1899
JL1895
JL1896
5P
CN1827
1
FHL BIAS–->
2
FHL BIAS–<-
3
FHL BIAS+<-
4
FHL BIAS+->
5
NC
5P
CN1826
1
FHL BIAS–->
2
FHL BIAS–<-
3
FHL BIAS+<-
4
FHL BIAS+->
5
NC
R1789 0
(Suffix-12: AEP, UK, TW)
R1788 0
TEMP_SENSOR BOARD
BOARD
CN1909
>44S
A-CLASS_AMP
IC1905
TEMPERATURE SENSOR
TEMPERATURE SENSOR
IC1903
CN1791
POWER_TR
>56S
BIAS_CONNECT-1 BOARD
BOARD
POWER_TR
CN1841
BOARD
>57S
BIAS_CONNECT-2 BOARD
>47S
BOARD
SB-AMP_BIAS
CN1771
CN1821
BOARD
SB-AMP_BIAS
>48S
1
C
5
F
2
B
D
E
A
4
3
R1839 0
(Suffix-12: AEP, UK, TW)
R1838 0
(Page 101)
(Page 101)
(Page 107)
(Page 107)
(Page 99)
(Page 106)
(Page 100)
(Page 106)
(Page 100)
(Page 98)
Ver. 1.2
– BIAS_CONNECT-2 Board
(Component Side) –
(Component Side) –
– BIAS_CONNECT-1 Board
(Component Side) –
(Component Side) –
1-886-793-12
1-886-792-12
CN1776
CN1826
$ERXWWKH6XIIL[
Distinguish by the part number
of the silk print.
Distinguish by the part number
of the silk print.
STR-DA5800ES
STR-DA5800ES
103
103
5-46. PRINTED WIRING BOARDS - PROTECTOR Section -
•
: Uses unleaded solder.
• See page 77 for Circuit Boards Location.
C1522
Q1522
Q1523
Q1524
D1521
D1522
Q1546
R1525
R1625
R1527
R1528
R1529
R1530
R1531
R1628
R1629
R1631
R1532
R1533
R1534
R1535
D1546
D1547
R1545
R1546
R1547
R1548
C1572
Q1572
Q1573
Q1574
D1571
D1572
Q1596
R1575
R1577
R1578
R1579
R1580
R1581
R1582
R1583
R1584
R1585
D1596
D1597
R1595
R1596
R1597
R1598
JL1801
JL1802
JL1803
JL1804
JL1805
JL1806
JL1807
JL1808
JL1809
JL1810
JL1811
JL1812
JL1813
JL1814
JL1815
JL1816
JL1817
JL1818
JL1819
JL1820
JL1821
JL1822
JL1823
JL1824
JL1825
JL1826
JL1827
JL1828 JL1829
JL1830
JL1831
JL1832
JL1833
C1622
Q1622
Q1623
Q1624
D1621
D1622
Q1646
R1627
R1630
R1632
R1633
R1634
R1635
D1646
D1647
R1645
R1646
R1647
R1648
1
1
4
4
10
1
8
1
1
14
1
7
C1524
C1546
C1547
R1526
CN1561
CN1571
CN1521
C1573 C1575
C1574
C1596
C1597
R1576
CN1611
C1624
C1646
C1647
R1626
JW1501
JW1502
JW1503
JW1504
JW1505
JW1506
JW1507
JW1508
JW1509
JW1510
JW1511
JW1512
JW1513
JW1514
JW1515
JW1516
JW1517
JW1518
JW1519
JW1520
JW1521
JW1522
JW1523
JW1524
JW1525
JW1526
JW1527
JW1528
JW1529
JW1530
CN1501
CN1503
C1523 C1525
C1623 C1625
C1722
Q1722
Q1723
Q1724
D1721
D1722
R1725
R1727
R1729
R1730
R1731
R1732
R1733
R1734
R1735
C1772
Q1772
Q1773
Q1774
D1771
D1772
R1775
R1777
R1778
R1728
R1779
R1780
R1781
R1782
R1783
R1784
R1785
JL1845
JL1846
JL1847
JL1848
JL1849
JL1850
JL1851
JL1852
JL1853
JL1854
JL1855
JL1856 JL1857
JL1858
JL1859
JL1860
JL1861
JL1862
JL1863
JL1864
1
4
1
10
10
1
CN1701
CN1704
C1723
C1724
R1726
CN1761
C1773
C1774
C1775
C1725
R1776
JW1701
JW1702
JW1703
JW1704
JW1705
JW1706
JW1707
JW1708
JW1709
JW1710
C1822
Q1822
Q1823
JL1871
JL1872
JL1873
JL1874
JL1875
JL1876
JL1877
JL1878
D1821
JL1879
D1822
JL1880
JL1881
R1825
JL1882
JL1883
R1827
JL1884
JL1885
R1829
JL1886
JL1887
R1830
R1831
R1832
R1833
R1834
R1884
R1835
JL1892
JL1893
JL1894
C1872
Q1872
Q1873
Q1874
Q1824
D1871
D1872
R1875
R1877
R1878
R1828
R1879
R1880
R1881
R1882
R1883
R1885
10
1
JW1801
JW1802
JW1803
JW1804
JW1805
JW1806
JW1807
JW1808
JW1809
CN1801
C1823
C1824
C1825
R1826
CN1861
CN1871
C1873
C1874
C1875
R1876
10
1
1
4
1-886-817-
11
(11)
E
E
E
E
E
E
E
E
E
E
E
E
K
A
K
(US, CND)
A
K
K
K
K
K
K
A
A
K
K
A
K
A
A
A
A
A
A
K
A
>58P
POWER_TR BOARD
CN1510
POWER_TR BOARD
CN1572
>59P
PROTECTOR_FC BOARD
SB-AMP_BIAS
BOARD
CN1512
>54P
PROTECTOR_SR BOARD
SB-AMP_BIAS
BOARD
CN1705
>55P
E
E
E
E
E
E
K
A
K
K
K
A
A
A
1-886-818-
11
(11)
POWER_TR BOARD
CN1703
>60P
E
K
A
K
K
A
K
A
E
E
E
E
A
E
PROTECTOR_FH BOARD
SB-AMP_BIAS
BOARD
CN1803
>52P
1-886-819-
11
(11)
POWER_TR BOARD
CN1872
>61P
(FOR ADJUSTMENT)
(FOR ADJUSTMENT)
SB-AMP_BIAS
BOARD
CN1513
>53P
(FOR ADJUSTMENT)
(FOR ADJUSTMENT)
A
B
C
D
E
1
2
3
4
5
6
7
(Page 100)
(Page 106)
(Page 100)
(Page 106)
(Page 100)
(Page 100)
(Page 106)
(Page 106)
STR-DA5800ES
STR-DA5800ES
104
104
5-47. SCHEMATIC DIAGRAM - PROTECTOR_FC Board -
0
0
0
0
-59
0
6.2
0
0
0
-59
0
0
0
6.2
0
0
0
-59
0
0
0
6.2
0
6.2
0
6.2
0
6.2
0
6.2k
R1576
6.2k
R1526
6.2k
R1626
JL1821
JL1820
JL1819
JL1805
JL1813
JL1812
JL1807
JL1806
JL1814
JL1801
JL1802
JL1803
JL1804
JL1808
JL1809
JL1815
JL1816
JL1810
JL1811
JL1817
JL1818
JL1826
JL1827
JL1828
JL1829
JL1830
JL1831
JL1822
JL1823
JL1824
JL1825
JL1832
JL1833
1
2
3
4
CN1561
4P
FR +PTrE
FR –PTrE
FL +PTrE
FL –PTrE
1
2
3
4
4P
CN1611
C +PTrE
C –PTrE
NC
NC
0.01
C1523
0.01
C1623
0.01
C1573
220p
C1622
220p
C1522
220p
C1572
DA2J10100L
D1622
DA2J10100L
D1522
DA2J10100L
D1621
DA2J10100L
D1572
DA2J10100L
D1521
DA2J10100L
D1571
4.7k
R1625
4.7k
R1525
4.7k
R1575
1.8k
R1527
1.8k
R1577
1.8k
R1627
15k
R1528
15k
R1628
15k
R1578
68k
R1535
68k
R1635
68k
R1585
47k
R1531
47k
R1581
47k
R1631
15k
R1632
15k
R1532
15k
R1582
47k
R1533
47k
R1583
47k
R1633
22k
R1584
22k
R1634
22k
R1534
2SC3052EF-T1-LEF
Q1624
2SC3052EF-T1-LEF
Q1524
2SC3052EF-T1-LEF
Q1574
1
2
3
4
5
6
7
7P
CN1571
FR SPOUT
FR -PTrE
FR +PTrE
FR BIAS–
FR BIAS–
FR BIAS+
FR BIAS+
1
2
3
4
5
6
7
8
9
10
11
12
13
14
14P
CN1521
C SPOUT
C -PTrE
C +PTrE
C BIAS–
C BIAS–
C BIAS+
C BIAS+
FL SPOUT
FL -PTrE
FL +PTrE
FL BIAS–
FL BIAS–
FL BIAS+
FL BIAS+
1
2
3
4
5
6
7
8
9
10
10P
CN1501
LIMIT-3CH
A+15V
LIMIT_GND
LIMIT
SHORT
DC-F
FR BIAS–->
FR BIAS–<-
FR BIAS+->
FR BIAS+<-
1
2
3
4
5
6
7
8
8P
CN1503
C BIAS–<-
C BIAS–->
C BIAS+->
C BIAS+<-
FL BIAS–->
FL BIAS–<-
FL BIAS+->
FL BIAS+<-
22k
R1579
15k
R1580
0.01
C1575
35V
10
C1574
35V
10
C1624
35V
10
C1524
0.01
C1525
0.01
C1625
22k
R1529
22k
R1629
15k
R1630
15k
R1530
0.01
C1596
2SC3052EF-T1-LEF
Q1596
15k
R1597
10k
R1596
47k
R1598
DA2J10100L
D1596
47k
R1595
35V
10
C1597
15k
R1647
47k
R1648
35V
10
C1647
DA2J10100L
D1646
0.01
C1646
10k
R1646
47k
R1645
2SC3052EF-T1-LEF
Q1646
DA2J10100L
D1647
DA2J10100L
D1597
15k
R1547
47k
R1548
35V
10
C1547
DA2J10100L
D1546
0.01
C1546
DA2J10100L
D1547
10k
R1546
47k
R1545
2SC3052EF-T1-LEF
Q1546
2SA1514KT146S
Q1523
2SA1514KT146S
Q1572
2SA1514KT146S
Q1573
2SA1514KT146S
Q1623
2SA1514KT146S
Q1522
2SA1514KT146S
Q1622
>59S
BOARD
CN1510
POWER_TR
CN1572
>58S
POWER_TR
BOARD
SB-AMP_BIAS
BOARD
>53S
CN1513
>54S
CN1512
SB-AMP_BIAS
BOARD
PROTECTOR_FC BOARD
ADJUSTMENT
FOR
LIMITER CONTROL
LIMITER CONTROL
LIMITER CONTROL
FOR
ADJUSTMENT
AF POWER SENSOR
AF POWER SENSOR
AF POWER SENSOR
Q1522, 1523
CURRENT DETECT
CURRENT DETECT
Q1622, 1623
CURRENT DETECT
Q1572, 1573
(US, CND)
I
6
H
1
C
12
13
5
F
8
2
B
D
G
11
10
E
9
A
4
3
7
(Page 101)
(Page 101)
(Page 107)
(Page 107)
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