Sony KP-53XBR200 Service Manual page 76

BD BOARD : IC1716 MC74HC74AFEL
2
Vcc CLR 2D 2CK 2PR
14 13 12 11
CLR
CK Q
D Q
PR
1 2 3 4
1D 1CK 1PR
1
CLR
• BD BOARD WAVEFORMS
1 2 3 4 5
3.7Vp-p (H) 4.9Vp-p (H) 5.2Vp-p (H) 4.6Vp-p (12MHz) 5.0Vp-p (V)
7 8 9 10 11
1.8Vp-p (V) 0.5Vp-p (H) 1.5Vp-p (V) 0.9Vp-p (H) 1.5Vp-p (V)
BD BOARD TRANSISTOR
BD BOARD IC VOLTAGE LIST VOLTAGE LIST
REF. Pin VOL. REF. Pin VOL. REF. Pin VOL. REF. Pin VOL.
REF.
NO. NO. NO. NO.
B
IC1701 2 2.5 8 5.0 6 0 5 GND
Q1701 E
3 GND IC1707 2 4.9 7 0 6 1.5
C
4 2.5 3 4.9 8 5.0 7 5.0
B
5 B 4 * IC1712 1 0 8 5.0
Q1702 E
IC1702 1 0 5 * 2 0 9 2.2
C
2 0.8 6 5.0 3 0 10 2.2
B
3 0.7 7 GND 4 0 11 1.6
Q1703 E
4 -5.0 8 0 5 0 12 GND
C
5 0 9 4.7 6 0 13 2.5
B
6 0 10 5.0 7 GND 14 2.7
Q1709 E
7 -0.2 11 0 9 GND 15 2.4
C
8 5.0 12 5.0 10 GND 16 2.4
B
IC1703 1 5.0 13 * 11 0 IC1720 1 5.0
Q1710 E
2 5.0 14 * 12 0 2 GND
C
6 4.9 15 0.6 13 0 4 5.0
AII voltages are in V.
7 0.7 17 0.7 14 5.0 5 GND
8 0.3 18 0.4 IC1713 1 5.0 6 1.6
9 5.0 20 2.5 2 GND 7 5.0
10 GND 21 0 4 5.0 8 5.0
11 2.3 22 0 5 GND 9 2.2
12 2.2 23 0 6 1.6 10 2.2
13 0.8 24 0 7 5.0 11 1.5
14 0.8 25 0 8 5.0 12 GND
15 0.9 26 0.5 9 2.2 13 2.5
16 1.3 27 2.5 10 2.2 14 2.4
17 0.8 28 2.4 11 1.5 15 2.7
18 0.9 29 2.3 12 GND 16 2.4
19 5.0 30 2.5 13 2.5 IC1721 1 5.0
20 GND 31 5.0 14 2.4 2 GND
21 GND 32 0.3 15 2.7 4 5.0
22 5.0 33 GND 16 2.4 5 GND
23 0 34 0.2 IC1714 1 5.0 6 1.5
26 0 35 1.3 2 GND 7 5.0
27 5.0 36 1.7 4 5.0 8 5.0
28 5.0 37 3.3 5 GND 9 2.1
29 5.0 38 2.4 6 1.6 10 2.2
30 GND 39 5.0 7 5.0 11 1.5
31 6.0 40 GND 8 5.0 12 GND
32 0 41 1.2 9 2.2 13 2.5
33 0 42 GND 10 2.2 14 2.6
34 0 43 5.0 11 1.5 15 2.7
35 0 44 2.7 12 GND 16 2.4
36 0 45 2.6 13 2.5 IC1722 1 5.0
37 2.8 46 2.6 14 2.6 2 GND
39 2.2 47 5.0 15 3.1 3 2.3
41 5.0 51 5.0 16 2.4 4 0.8
42 GND 54 GND IC1715 1 5.0 5 2.5
44 4.7 57 5.0 2 GND 6 2.4
46 4.9 58 2.7 4 5.0 7 GND
47 3.1 59 3.1 5 GND 9 GND
48 3.5 60 2.4 6 1.5 10 GND
49 4.9 67 0 7 5.0 11 GND
50 3.7 68 5.0 8 5.0 12 2.4
55 5.0 IC1708 1 0 9 2.2 13 3.2
56 0 2 0.8 10 2.2 14 5.0
57 1.9 3 0.8 11 1.6 IC1723 1 5.0
59 5.0 4 -5.0 12 GND 2 0.6
61 4.9 5 0 13 2.5 3 GND
62 4.7 6 0 14 2.6 4 0.8
IC1704 1 5.0 7 0 15 GND 5 B
2 4.9 8 5.0 16 2.4 IC1724 1 5.0
3 5.0 IC1709 1 0.1 IC1716 1 5.0 2 0
4 GND 2 0.8 2 2.2 4 5.0
5 3.6 3 0.8 3 2.3 5 0
6 4.9 4 -5.0 4 4.3 6 1.6
7 4.9 5 0.1 5 2.9 7 5.0
8 5.0 6 0 6 2.2 8 5.0
IC1705 1 0.1 7 0.3 7 GND 9 2.2
2 0.8 8 5.0 8 4.3 10 2.2
3 0.8 IC1710 1 0 9 0.7 11 1.5
4 -4.9 2 0.8 10 5.0 12 GND
5 0 3 0.8 11 2.3 13 2.1
6 0 4 -5.0 12 0.7 14 GND
7 0 5 0 13 5.0 15 4.7
8 5.0 6 0 14 5.0 16 2.4
IC1706 1 0.1 7 0.1 IC1718 2 GND IC1725 1 2.5
2 0.8 8 5.0 3 GND 2 5.0
3 0.8 IC1711 1 1.6 4 4.9 3 GND
4 -5.0 2 1.6 5 5.0 4 2.1
5 0 3 1.6 IC1719 1 5.0 5 5.0
6 0 4 -5.0 2 GND
7 0 5 GND 4 5.0
• All voltage are in V.
• Pin numbers which are not described are not used.
Schematic diagram * Can not measured. Schematic diagram
A (3/4) BD
? board
– 113 –
3
1 2
2Q
2Q
10 9 8
A DEF 5V
PR
D Q
CK Q C1789
47
CLR 25V
C1788
0.1
25V
F:CHIP
C1793
47
25V
B
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46
5 6 7
1Q
1Q GND
61 TEST6
62 TEST7
63 TEST8
64 TEST9
C
65 TEST10
R1830
0 66 TEST11 IC1707
:CHIP
6 CM0006AF
67 TEST12 REGI CORRECTION
DEF+5V 68 TEST13
REGI-CORRECTION
R1834
69 TEST14
0
:CHIP
70 TEST15
8C h
71 TEST16
72 TEST17
0.8Vp-p (H)
73 TEST18
D
74 TEST19
75 TEST20
76 TEST21
77 TEST22
78 TEST23
79 TEST24 1
80 TEST25
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
E
VOL.
0
GND
C1740
5.0 0.1
F
25V
F:CHIP
0
0
C1739
47
5.0
25V
0.4
GND
5.0
5.0
GND G
0
0
R1717
4.7k
GND
:CHIP
0
R1720
4.7k
:CHIP
R1925
0
H :CHIP
R1924
#
:CHIP
I
51 50 49 48 47 46 45 44 43 42
52 O VSHIFT
53 O HSHIFT
R1708
100 54 5
:CHIP
55 O KUMUPRT
R1711 100 :CHIP
56 O AREG SW
R1710 100 :CHIP IC1703
57 O AREG RST CXP86324-013Q
R1764 # :CHIP PJED-CPU
J 58 O IIC SW
59 O NVM STOP 6 Ah
R1707 100 :CHIP
60
REGI-CONT/AUTO REG
61 O DREGI RST
R1706 100 :CHIP
62 O DREGI MUTE
R1705
63 4
100
:CHIP
64
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
K
R1723
1k
:CHIP
X1701
12MHz
AT-49
C1719
L 27p
CH:CHIP
M
N
O
board /
– 114 –
4
5 6 7 8 9
DEF+5V
L1729
0
DEF+5V
:CHIP C1871
47 25V
DEF 5V
C1790
47
25V
C1872
C1787 47
0.1 R1911 R1912 25V
16 15 14 13 12 11 10 9
25V 100 100
F:CHIP :CHIP :CHIP
IC1724
µPD6376GS IC1701
D/A CONV TC7SH04FTE85L
INVERTER
D/A CONV
R1808
INVERTER
22k
:CHIP 1 2 3 4 5 6 7 8
C1876
45 44 43 42 41 C1775 0.1
0.0022 C1874 25V
C1870
B:CHIP 0.1 F:CHIP
47 25V
25V C1875
F:CHIP
C1777 L1725 0.1 C1873
C1776 L1750 25V
0.1 47 0 47
DAVSS 40 25V 0 F:CHIP DEF+5V
25V :CHIP :CHIP 25V
F:CHIP
DAVDD 39
DAOUT 38
R1802 1k :CHIP
DAREF 37
L1751
C1772 0.1 B:CHIP 0
R2 36
R1799 :CHIP
R1801 27k :RN-CP
R1 35 6.8k
:RN-CP
R1800 4.7k :CHIP
VCOIN 34
C1830
PLLVSS 33 C1763
R1794 C1764 0.1 L1745
0.1 47 B:CHIP 0
PDOUT 32 6.2k DEF+5V
:RN-CP 25V 25V :CHIP
F:CHIP
PLLVDD 31
R1888 0 :CHIP
TEST5 30
R1889 0 :CHIP
TEST4 29
R1914 0 :CHIP
BCLK 28
R1792 100 :CHIP
WCLK 27
3 R1791 100 :CHIP
HBLK OUT 26
YSOUT 25
R1787 100 :CHIP
YMOUT 24
R1785 100 :CHIP
BOUT 23
R1784 100 :CHIP
2 GOUT 22
R1781 100 :CHIP
ROUT 21
R1780 100 :CHIP
R1854
1k
:CHIP
DEF+5V
VCC
R1762 R1761
220 1k
:CHIP :CHIP
GND
Q1703
IC1725
DTC114EKA-T146
TC7SET08FUTE85L
C1877 R
L1714 LEVEL SHIFT 0.1
INVERTER
0 25V
BP-CONT PULSE OUT DEF+5V
INV F:CHIP R1795 R1793
330
DEF 5V
:CHIP
G
R1804
2.2k
:CHIP
R1807
330
:CHIP
Q1709
2SD601A
PROT
R1908
1k
C1722 L1707 :CHIP
10µH DEF+5V
47 25V
:FLR-50 B
C1721
0.1
25V
F:CHIP
C1860
0.1 25V F:CHIP
C1857
47
C1879
0.1
25V C1863
F:CHIP 220p B:CHIP
IC1716
MC74HC74AFEL
R1755 SYNCRO-OSD
100 SYNCRO-OSD
:CHIP
1CLR VCC
R1915 R1916
100 100
41 40 39 38 37 36 35 34 33 1D 2CLF
:CHIP :CHIP
1CLK 2D
1PR 2CLK
R1917 DEF+5V
O R 32 1Q 2PR 100
:CHIP
I DPJE SVA0 31 /1Q 2Q
I DPJE SVA1 30 GND /2Q
R1754 R1890
1k 0
I DPJE SVA2 29
:CHIP :CHIP
I DREG ACK 28
R1753
I DREG BSY 27 1k
:CHIP DEF 5V
I DREG OVF 26
25 R1751
1k
:CHIP
24
I DSCAN 23 DEF+5V
I 5060 22
I WIDE 21
I FF 20
R1883
1k
:CHIP
Q1701
DTC144EKA
R1721
1k
:CHIP
RESET-SW
C1725 R1746
15p 220
CH:CHIP :CHIP
L1743
DEF 5V 0
:CHIP
DEF+5V
C1821
0.1
B:CHIP
CN1702
20P
:B
TO A(1/4) BOARD TO A(1/4) BOARD
CN522 CN523
10 11 15
12 13 14
C1878
0.1
RV
25V
F:CHIP
R1846 C1812
47
100
:CHIP R1849 25V
100
:CHIP
C1825
C1791
47
0.1
25V 25V
16 15 14 13 12 11 10 9
F:CHIP
IC1715
µPD6376GS
D/A CONV
L1716
10µH D/A CONV
:FLR-50
DEF 5V 1 2 3 4 5 6 7 8
C1749
0.1 C1750 L1734
25V 47 0 R1738
:CHIP
Q1702 F:CHIP 25V 10k
:RN-CP
D1701 2SD601A DEF+5V
C1804
MA111 BUFF C1805 0.1
47
25V L1736
25V F:CHIP 0
R1778 :CHIP
1k
:CHIP YS C1819
C1818 0.1
R1782 R1779 R1783 R1838 47 25V
D1702
8.2k 8.2k 220 100 25V F:CHIP
:CHIP MA111 :CHIP :CHIP :CHIP
BUFER C1831 R1851
10k
47
25V :RN-CP
D1703 MA111 RH
R1837
100
R1788 :CHIP
8.2k D1704 C1832
MA111 47
:CHIP 25V
16 15 14 13 12 11 10 9
1 2 3 4 5 6 7 8
DEF+5V
L1721
R
0 R1835
:CHIP 10k
IC1712
:RN-CP
MC74HC32AFEL
C1835
OR C1792
47 0.1
25V L1738
25V F:CHIP 0
:CHIP
C1864 C1833
0.1 C1834 0.1
2.2k 25V 47 25V
:CHIP F:CHIP 25V F:CHIP
R1844 100 :CHIP
R1757
10k
:RN-CP
R1822
C1811
2.2k
:CHIP R1841 100 :CHIP 47 25V
B
R1826 R1909 C1824
47
330 470
:CHIP :CHIP 25V
16 15 14 13 12 11 10 9
R-5V
R1907
OSD MIX
1k
:CHIP
Q1710
R1910 2SD601A 1 2 3 4 5 6 7 8
1k PROT
:CHIP
G L1733
0 R1789
:CHIP 10k
LEVEL-SHIFT
LEVEL-SHIFT :RN-CP
C1809 C1808
47 0.1
25V 25V L1735
0
F:CHIP
:CHIP
IC1722
C1817
TLC2932IPW-E20 PLL C1816 0.1
47 25V
25V F:CHIP
L1746
0
R1842 100 :CHIP
:CHIP
DVDD AVDD GV C1836 R1840
C1861 10k
C1858 47
0.1 25V :RN-CP
25V 47 GH
DGND RBIAS F:CHIP
R1843 100 :CHIP
R1885
3k :RN-CP
VCO VCO R1886
2.2k
OUT IN C1862 R1887
0.1 :RN-CP C1837
560 47
FIN-A AGND 25V :RN-CP 25V
F:CHIP
16 15 14 13 12 11 10 9
C1859
FIN-B VCO 1
INHIBIT R1730
16V 680k
PFD PFD F:CHIP :RN-CP
OUT INHIBIT
DGND NC R1864
680k
PLL :RN-CP
1 2 3 4 5 6 7 8
L1744
0 R1845
:CHIP 10k
:RN-CP
IC1723
VCC TC7SET08FUTE85L C1838 C1839
47 0.1
LEVEL SHIFT L1739
25V 25V
F:CHIP 0
GND LEVEL-CORRECT :CHIP
C1841
C1840 0.1
25V
47
25V F:CHIP
R1805
10k
R1839 100 :CHIP
:RN-CP
C1705 C1810
1
47 25V
16V R1704 BH
F:CHIP RESET
0 R1836 100 :CHIP
:CHIP
C1823
47
NC VCC 25V
R1709
R1713 470 16 15 14 13 12 11 10 9
E 470
:CHIP
:CHIP
E RST
C1710 R1913
1
C1709 10k
10 16V :RN-CP
IC1718
F:CHIP
PST9143NL RESET
C1714 1 2 3 4 5 6 7 8
R1722
1
16V 4.7k
:CHIP
A0 VDD F:CHIP
L1732
0 R1828
A1 WP
:CHIP 10k
R1733 100 :CHIP
A2 PSCL :RN-CP
R1735 100 :CHIP C1807 C1806 R-5V
E PSDA 0.1
47 L1737
R1736 100 :CHIP 25V 25V
F:CHIP 0
:CHIP
IC1704
ST24E16FM6TR NVM MEMORY
C1815
C1814 0.1
AEn
47 25V
25V F:CHIP
R1848 100 :CHIP
BV
C1842 R1847
47 10k
25V :RN-CP
R1850 100 :CHIP
C1843
4 3 2 1
47
25V
16 15 14 13 12 11 10 9
C1827 C1802
220 0.1
16V 25V
F:CHIP
L1742
IC1711
5 6 7 8 0
µPC4570G2-E2 :CHIP
BIAS
L1740 1 2 3 4 5 6 7 8
R1832
C1800 C1822 0
CENT-REF 33k
0.1 220 :RN-CP :CHIP
25V 16V R1853
F:CHIP R1855 C1845 10k
C1803 R1831 # C1844 0.1 :RN-CP
2200p 15k :CHIP 47 25V
CH:CHIP :RN-CP 25V F:CHIP
TH1801
R1833 C1847
# 0 L1741 C1846 0.1
:CHIP 0 47 25V
:CHIP 25V F:CHIP
DEF 5V DEF+5V
R+5V
C1820 R-5V
22p
CH:CHIP
CN1701
20P
:B
– 115 –
16
17 18 19 20 21
L1701 L1702
820µH 1000µH
:FLR-50 :FLR-50
R1703
R1701 C1701 C1702 C1704 R1702
5.1k 0.0012 0.0082 0.001 560
:RN-CP 560 B:CHIP
:RN-CP CH:CHIP CH:CHIP :RN-CP
R1865 L1703
10µH
10k 6
:RN-CP :FLR-50
C1707 C1708
0.1
47
25V 25V
F:CHIP
R1712 R1714
10k 5.1k
:RN-CP :RN-CP RH
R1871 R1877
IC1702
10k 47k
C1712 µPC4570G2-E2 :RN-CP :RN-CP
L1704 C1713
10µH 47 0.1 RH-FIL/AMP
25V
:FLR-50 25V F:CHIP
RH-FIL/AMP
L1705 L1706
820µH 1000µH
:FLR-50 :FLR-50
R1732 C1716 C1718
5.1k R1725 C1715 R1726
560 0.0082 0.001 560
:RN-CP 0.0012 B:CHIP CH:CHIP
R1866 :RN-CP CH:CHIP :RN-CP
10k L1708
:RN-CP 10µH
7
:FLR-50
C1723 C1724
0.1 47
25V 25V
F:CHIP
R1737 R1739
5.1k
10k
:RN-CP :RN-CP RV
R1872
10k R1878
IC1705
:RN-CP 47k
L1710 C1730 C1729 µPC4570G2-E2 :RN-CP
10µH 47 0.1 RV-FIL/AMP
:FLR-50 25V 25V
F:CHIP
RH-FIL/AMP
L1711 L1712
820µH 1000µH
:FLR-50 :FLR-50
R1752 R1749 C1735 C1736
5.1k 0.0012 0.0082
:RN-CP 560
:RN-CP CH:CHIP B:CHIP
R1867 L1713
10k 8 10µH
:RN-CP :FLR-50
R+5V
C1744
C1745
0.1
25V 47
25V
F:CHIP
R1756 R1758 GH
10k 5.1k R1879
:RN-CP :RN-CP 47k
:RN-CP
IC1706
µPC4570G2-E2
L1715 C1748 C1747
10µH 47 0.1 GH-FIL/AMP C1738 R1750
:FLR-50 25V 25V 0.001 560
F:CHIP CH:CHIP :RN-CP
RH-FIL/AMP R1873
10k
:RN-CP
L1717 L1718
820µH 1000µH
:FLR-50 :FLR-50
R1777
R1775 C1751 C1752 C1754 R1776
5.1k 0.0082
:RN-CP 560 0.0012 0.001 560
:RN-CP CH:CHIP B:CHIP CH:CHIP :RN-CP
R1868
10k L1719
10µH
:RN-CP 9
:FLR-50
C1757
C1758
0.1
25V 47
25V
F:CHIP
R1786 R1790
10k 5.1k
:RN-CP :RN-CP
GV
IC1708
R1880
L1720 C1761 µPC4570G2-E2
C1762 47k
10µH 47 0.1 GV-FIL/AMP :RN-CP
:FLR-50 25V
25V
F:CHIP R1874
RH-FIL/AMP
10k
:RN-CP
L1722 L1723
820µH 1000µH
:FLR-50
:FLR-50
R1798 R1796 C1766 C1767 C1769 R1797
5.1k 0.0082
:RN-CP 560 0.0012 0.001 560
:RN-CP B:CHIP CH:CHIP :RN-CP
R1869 CH:CHIP
10k L1724
:RN-CP 10µH
10 :FLR-50
C1773
0.1 C1774
25V 47
25V
F:CHIP
R1806
R1803
10k 5.1k C1781 C1780
:RN-CP :RN-CP 47 0.1
25V 25V BH
F:CHIP
IC1709 R1881
µPC4570G2-E2
L1726 47k
10µH BH-FIL/AMP :RN-CP
:FLR-50
RH-FIL/AMP R1875
10k
:RN-CP
L1727 L1728
820µH 1000µH
:FLR-50 :FLR-50
R1823 C1784 R1825
5.1k R1824 C1783 C1786
560 0.0012 0.0082 0.001 560
:RN-CP B:CHIP :RN-CP
R1870 :RN-CP CH:CHIP CH:CHIP
10k L1730
:RN-CP 10µH
11
:FLR-50
R+5V
C1796 C1797
0.1 47
25V
25V
F:CHIP
R1827 R1829
10k 5.1k
:RN-CP :RN-CP
BV
IC1710
R1882
L1731 C1801 C1799 µPC4570G2-E2 47k
10µH 47 0.1 BV-FIL/AMP :RN-CP
:FLR-50 25V 25V
F:CHIP R1876
RH-FIL/AMP 10k
:RN-CP
R+5V
PJED-CPU,REGI-CORRECTION,
BD
D/A CONVERTER,RGB CONVERGENCE AMP
B-SS533.<U..>-BD.
– 116 –