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Sony RA-3B Service Manual Page 110

Color rear video projector.
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J
FB1711
HM601
:CHIP
K
C1736
0.1
25V
F:1608
FB1714
FB1718
HM601
HM601
:CHIP
:CHIP
L
FB1716
HM601
:CHIP
C1745
C1771
0.1
25V
F:1608
0.1
25V
F:1608
M
R1776
Q1721
470
2SB709A
:RN-CP
AMP
3.1
3.1
R1777
Q1722
100
3.3
2SD601A
:CHIP
AMP
1.7
R1778
C1774
3.3
100
0.01
N
R1779
:RN-CP
25V
470
B:1608
:RN-CP
A (3/3) BOARD WAVEFORMS
1
2
3
4.8Vp-p (H)
1Vp-p (H)
1.8Vp-p (H)
7
8
9
0.7Vp-p (H)
0.7Vp-p (H)
1.8Vp-p (H)
R1714
100
:CHIP
0.5
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
31
XO
32
DVDD
33
HO3
34
HO2
C1726
35
HO1
0.1
25V
F:1608
36
HO0
37
HWCK
38
HRCK
IC1703
39
HRST
DGND
3D COMB
40
41
HI3
B8h
42
HI2
43
HI1
44
HI0
45
DVDD
46
AVDD
47
FSCO
48
AGND
4
49
AGND
FSC1
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
5
C1752
0.1
FB1721
25V
+3.3V
HM601
:CHIP
F:1608
C1758
R1755
0.1
0
FB1720
25V
:CHIP
HM601
F:1608
:CHIP
D1701
1SS355
R1724
4.7k
:CHIP
C1764
0.1
R1753
25V
100
F:1608
:CHIP
C1753
0.047
R1752
16V
100
B:1608
:CHIP
4
5
6
0.5Vp-p (0.275usec)
1.8Vp-p (H)
1.0Vp-p (H)
10
11
12
4.2Vp-p (20.48MHz)
4.8Vp-p (V)
5Vp-p (V)
F:1608
R1731
1k
R1735
C1722
:CHIP
560
0.1
:RN-CP
25V
VIDEO
F:1608
1.6
3
2
1
2.3
FB1710
HM601
:CHIP
C1747
15p
DVDD
100
50V
1.6
CH:1608
MA8
99
Q1714
0.6
2SB709A
C1727
MRAS
98
BUFF
0.1
16V
B:1608
AGND
97
0
ACI
96
C1730
3.3
0.1
25V
F:1608
R1747
VRBC
95
1k
3.3
:CHIP
C1731
VRTC
94
0.1
25V
F:1608
AVDD
93
C1732
FB1713
0.1
25V
F:1608
1.6
R1754
AVDD
92
HM601
560
1.6
:CHIP
C1733
:RN-CP
VRTY
91
0.1
25V
F:1608
1.0
C1761
VRBY
90
C1735
15p
0.1
25V
F:1608
2.3
0.7
50V
VCL
89
C1737
VIDEO
CH:1608
1.2
0.1
25V
F:1608
AYI
88
Q1719
6
C1738
2SB709A
AGND
87
47
25V
BUFF
AGND
86
1.1
C1742
8
CBPY
85
0.1
25V
F:1608
Y
1.6
AYO
84
C
1.6
ACO
83
7
1.0
CBPC
82
C1746
AVDD
81
0.1
FB1717
25V
HM601
F:1608
:CHIP
78
79
80
C1748
0.1
25V
L1723
F:1608
:LB2016
VIDEO
C1763
C1759
0.1
470
25V
6.3V
F:1608
C1743
FB1715
R1733
0.1
R1734
R1732
HM601
Q1711
2.2k
25V
33k
5.6k
:CHIP
2SD601A
F:1608
:RN-CP
:CHIP
:RN-CP
Q1712
BUFF
5.8
2SD601A
Q1713
Y-BUFF
0
R1739
2SD601A
1.5
5.8
680
AMP
:CHIP
0
R1736
1
2
3
5.0
R1738
47
R1740
2.2k
2.3
R1742
:CHIP
820
1k
:CHIP
FL1703
:CHIP
:CHIP
R1744
C1751
R1741
C1749
C1750
6
4
1.5k
0.1
10p
12k
10
:RN-CP
25V
50V
:CHIP
F:1608
CH:1608
C1754
Q1716
FB1722
R1749
R1750
0.1
2SD601A
HM601
R1748
1.2k
33k
Q1715
25V
C-BUFF
:CHIP
5.6k
:RN-CP
:CHIP
2SD601A
:RN-CP
F:1608
8.0
BUFF
7.8
C1762
Q1717
R1759
2.9
47
2SD601A
270
25V
:CHIP
AMP
2.7
2.1
7.4
R1756
1
2
3
47
R1758
:CHIP
2.2k
2.4
R1760
R1762
:CHIP
1k
680
FL1704
:CHIP
:CHIP
6
4
C1765
R1761
C1766
12k
0.1
10
25V
:CHIP
F:1608
C
VIDEO
Y
TO (1/3)
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