Sony BCU-100 Maintenance Manual page 136

1
YRAC REFERENCE RESISTORS(Y0)
V1P2_YC_VDDIO
100,200,201,202,203,204,205,
206,207,208,209,701
100 BE_Y0_DQC_ROLREF
100 BE_Y0_DQC_VOLREF
100 BE_Y0_DQC_VOLGND
YRAC REFERENCE RESISTORS(Y1)
2
100 BE_Y1_DQC_ROLREF
100 BE_Y1_DQC_VOLREF
100 BE_Y1_DQC_VOLGND
BE XIO VDDIO BYPASSING
C1873 C1874 C1875 C1876
10uF 10uF 10uF 10uF
C1108 C1113 C1119 C1124
1uF 1uF 1uF 1uF
3
C1865 C1866 C1867 C1868 C1869
1uF 1uF 1uF 1uF 1uF
C1943 C1944 C1945 C1946 C1947
1uF 1uF 1uF 1uF 1uF
C1838 C1839 C1840 C1841 C1842
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
C1849 C1850 C1851 C1852 C1853
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
4
BE PLL VDDA/GNDA
100,101,500,701
V1P5_BE_THERMAL_VDDA
L1001
270nH C1016 C1017
1uF 270pF
C1050
0.1uF
NM
R1067
0
BE RRAC VDDA FILTER&BYPASS
SHOULD BE PLACED NEAR REGULATER
702 V1P5_LREG_BE_RC_VDDA
FB1801
R1801
C1904 C1905 C1906 C1907
49.9
390uF 0.1uF
22uF 1uF
2.5V
BE XIO VDDA FILTER&BYPASS
5
SHOULD BE PLACED NEAR REGULATER
702 V1P5_LREG_BE_YC_VDDA
FB1802
C1923 C1925 R1803 C1927
C1924
390uF C1926
22uF 1uF 0.1uF
49.9
2.5V 0.1uF
GND
A B
100,300,301,400,401,500,701
C1001
R1001 R1002 0.1uF
49.9 95.3 C1004 C1005
0.1uF 0.1uF
R1005 R1006
49.9 49.9
100 BE_Y0_DQ0_RLOAD
R1004
191
100 BE_Y0_DQ2_RLOAD
R1007 C1009
49.9 C1006 0.1uF
0.1uF
R1008 R1011 R1012
49.9 49.9
95.3
100 BE_Y1_DQ0_RLOAD
R1010
100 BE_Y1_DQ2_RLOAD
191
C1881 C1951
390uF 390uF
2.5V 2.5V
C1870 C1871 C1872
1uF 1uF 1uF
C1948 C1949 C1950
1uF 1uF 1uF
C1843 C1844 C1845 C1846 C1847 C1848
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
C1854 C1855 C1856 C1857 C1858 C1859 C1860
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
BE_PLL_VDDA 100
100,704
BE_PLL_GNDA 100
V1P5_BE_THERMAL_VDDA
100,101,500,701
V1P5_BE_RC_VDDA
C1915 C1916 C1917
C1908 C1909 C1910 C1911 C1912 C1913 C1914 R1802
0.1uF 1uF 22uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
49.9
100,101,711
V1P5_BE_YC_VDDA
C1928 C1929 C1931 C1932
C1930 C1933 C1934 C1935 C1936 C1937 R1804
22uF
1uF 0.1uF 0.1uF 0.1uF 0.1uF 49.9
0.1uF 0.1uF 0.1uF 0.1uF
GND
PLL_NC
C
BE-28 (2/44) BE-28 (2/44)
SUFFIX: -12 SUFFIX: -12
100,601,604,701
BE REDWOOD RESISTORS
V1P2_RC_VDDIO
C1011
0.1uF
R1013 R1014
49.9 56.2
100 BE_RC_RLOAD0
100 BE_RC_VOLREF0
R1016
137
100 BE_RC_VOLGND0
R1017 R1018 C1014
0.1uF
49.9 56.2
100 BE_RC_RLOAD1
C1010
0.1uF 100 BE_RC_VOLREF1
R1020
137
100 BE_RC_VOLGND1
RRAC VDDIO BYPASSING
C1835
390uF
2.5V
C1830 C1831 C1825 C1826
10uF 10uF
1uF 1uF
C1801 C1802 C1803 C1804 C1805 C1806 C1807 C1808 C1809
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
0.1uF 0.1uF 0.1uF
C1814
C1811 C1812 C1813 C1815 C1816 C1817 C1818 C1819
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
C1824 C1940 C1941 C1942
C1821 C1822 C1823
0.1uF 0.1uF 0.1uF 0.1uF
0.1uF 0.1uF 0.1uF
SB DRSL RETURN CURRENT BYPASSING
C1882 C1883 C1884 C1885 C1886 C1887 C1888 C1889 C1890
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
C1892 C1893 C1894 C1895 C1896 C1897 C1898 C1899 C1900
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
C1902 C1903 C1952
0.1uF 0.1uF 0.1uF
VCS BYPASSING
V1P2_BE_VCS
C1533 C1532 C1531 C1530
0.1uF 0.1uF 0.1uF 0.1uF
BE THERMAL POWER
C1018
0.01uF
100 R1074
0
BE_THERMAL_SENSE_RETURN 100
VDDC BYPASSING
V1P0_BE_VDDC
C1953 C1954 C1958 C1959 C1960 C1961
C1955 C1956 C1957
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
100
C1963 C1964 C1965
C1966 C1967 C1968 C1969 C1970 C1971
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
R1085 0
GND
5-6 5-6
D E
V1P2_MC_VDDIO
C1012
601
0.1uF
100 BE_PWL
100,601 BE_SPI_CLK
100,601 BE_SPI_DO
100,601 /BE_SPI_CS
100 /BE_RESET_AND
100,601 BE_POWGOOD
C1015
0.1uF 100 BE_SE_BYPASS
R1031
R1136 R1027
0
47k 100
C1028
0.1uF
100 BE_TRG_IN
100 BE_TRG_OUT
100 /BE_CHKSTP_IN
100,401 /BE_CHKSTP_OUT
Q1101
DTC123JE-TL
100 BE_TDO
C1810
100 BE_TDI
0.1uF
100 BE_TCK
100 BE_TMS
100 /BE_TRST
C1820
0.1uF
4
C1029
0.1uF
C1891
0.1uF
C1901
0.1uF
R1037 100
100 BE_TBEN
R1039 100
100 BE_SYS_CONF0
R1040 100
100 BE_SYS_CONF1
R1041 100
100 BE_SYS_CONF2
R1042 100
100 BE_SYS_CONF3
R1034 100
100 BE_SPI_CTL0
R1035 100
100 BE_SPI_CTL1
C1019
0.1uF
BE TBEN BE SYSCONF
MC VDDIO BYPASSING
C1973 C1974 C1975 C1976 C1977 C1978 C1979 C1980 C1981 C1982
1uF 1uF 1uF 1uF 1uF 1uF 1uF 1uF 1uF 1uF
RC/YC VDDR BYPASSING
100,101,711
FB1501
V1P0_BE_VDDC
C1962 C1501 C1502 C1503
100uF 10uF 1uF C1504 C1505
0.1uF
6.3V 0.1uF 0.1uF
FB1502
C1972
0.1uF
C1512 C1527
C1514 C1516 C1518 C1520
22uF 22uF
1uF 1uF 1uF 1uF
F
/BE_RESET
R1150
R1167
10k 10k
NM
IC1009 IC1010
SN74AUC1G08DCKR
SN74AUC1G06DCKR
5
4 VCC 1
Y A
C1027
0.1uF
C1026
2
0.1uF
B
GND 5
3 VCC
R1053
0
2 4
A Y
1
NC
5 GND
4 VCC 1 3
Y A
2
B
GND
3
IC1011
SN74AUC1G08DCKR
SB_CHKSTP_OUT 400,401,601
R1128 C1025
0.1uF
10k
GND
R1089
1k
NM
CN1001 NM
VCC 1
R1052 0 NM
TRST 2
R1047 0 NM
TDI 3
R1046 0 NM
TDO 4
R1049 0 NM
TMS 5
R1048 0 NM
TCK 6
NC 7
GND 8
R1050 0 NM
5
RESET 9
VCC 2 R1051 0 NM
R1135
Y A CHKSTP 10
10k
11 12
1 BE_JTAG
OE
GND
IC1008
GND
3 SN74AUC1G125DCKR
BE_SYS_CONF3_ON 604
C1024
C1020 C1021 C1022 C1023
0.1uF 0.1uF 0.1uF
0.1uF 0.1uF
BE-28 (2/44)
C1983
1uF
BOARD NO. 1-876-411-12
SJX-300_BE-28_012_101
V1P1_BE_RC_VDDR 100,702
C1506 C1507 C1508 C1509 C1510 C1511
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
V1P1_BE_YC_VDDR 100,702
C1515 C1513 C1517 C1519
0.1uF 0.1uF 0.1uF 0.1uF
BCU-100 MM
G H