Tektronix 2445A - Page 277

HIGH VOLTAGE SUPPLY AND CRT DIAGRAM 8
ASSEMBLY A1
CIRCUIT SCHEM BOARD CIRCUIT SCHEM BOARD
CIRCUIT SCHEM BOARD
CIRCUIT SCHEM BOARD
NUMBER LOCATION LOCATION NUMBER LOCATION LOCATION
NUMBER LOCATION LOCATION
NUMBER LOCATION LOCATION
C975 2C 9B
J120
2C 9A
J191
2D
lOL
Partial A 1 also shown on diagrams 4, 5, 6 and 11.
ASSEMBLY A9
C91 9H 2A
DS90
BJ
3A R1855 SD
2D R1944 7E
4C
C1812 SF 1A DS91 BJ 3A
R1856 SE 2D
R1945 6E
4C
C1813 6F 1A
R1857 SE 2D
R1950 8D 3C
C1886
BD 2D J901 3H 2A
R1858 SE 2D
R1951 7B 3D
ClBBB
3G
1 E J901 SH 2A
R1864
3E 1D R1952 7C
4D
C18B9 BC
2E J901 6L 2A
R1870 3G 1D R1953
8D 3C
C1890 3G 2A
J902 2H lF
R1871 SE 1D R1971 6C
4D
C1891 3G
1B
J903
4H lF R1B72 6E
1D R1972 6E
4D
C1912 6M
4A J904
SN
lF R1873 3E
1D R1973
7E 4D
C1915 7F 3A
R187B BE
lE R1990 4E
3E
C1932
7E 4B L1921 7M 4B
R1880 4G
lE R1991 BD
3E
C1950 BD
3D L1974 9B 4E
R1881 BE
3E
R1992
9E
3E
C1951
7B 3D
R1890
4F 2E R1994 BF
4E
C1971 BF
4D P191
2D
4B
R1891
4F 2E
C1972 9B
4E P191
7A
4B
R1892 4E 2E T1970
BC 3D
C1973 6D 4D
R1893
3E 2E
C19BO BB
3E
01851 SE
lC R1B95
3F 1A U1830
6G 2B
C1990 9D
3F
01852 SE
1D
R1B96 3G 2A
U1B90A 8D
2E
C1991 BF
4E 01890
4G
lE R1897
3G 1B
U1890B
3F 2E
01980 BF
3E R1898
4H
lE U1956A
7E 4C
CR1894 BC
lE
01981
BB
3E
R1901 6H 3A
Ul 956B 7D
4C
CR1895
BC
2E
R1910 6M 4A
CR1915
7F 3A R1812 SF 1A
R1911 6M
4A
VR1891
3F 1A
CR1930 BE
4B R1813
6F
1A
R1913 7E
4B
CR1950 BF 4D R1848 4G
lC
R1920
7E 4B
CR1953
8D
3D R1853 SE 1D
R1922
7F 4A
CR1990 BE 3E R1854 6E 2D
R1941
BF
4C
Partial A9 also shown on diagrams 6 and 12.
ASSEMBLY A13
J904 SM SM
R1501
SL SL
OTHER PARTS
LRl 513 SL
CHASSIS
P901
6L CHASSIS
R977 SA
CHASSIS W900
7H CHASSIS
LRl 514 SL CHASSIS P902 2H CHASSIS
W901 SH
CHASSIS
P903 4H CHASSIS
V900 1K
CHASSIS W902 2H
CHASSIS
P120 28
CHASSIS
W903
4H CHASSIS
P901 3H CHASSIS R975 2A
CHASSIS W900
3H
CHASSIS
P901 SH CHASSIS R976 SA
CHASSIS W900
6L
CHASSIS