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B1 (1/2) - Sony TRINITRON PVM-14L5 Service Manual

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+5V
5V
C847
C848
100
0.01
16V
B:CHIP
Q815
R852
2SC2412K
100
BUFFER
:CHIP
R853
R855
47k
Y
1k
:CHIP
:RN-CP
C849
C850
R854
100
0.01
2.2k
-5V
16V
B:CHIP
:CHIP
-5V
TP802
D801
CN801
MA111
4P
C801
WHT-(L)
22
R801
4.2
16V
:S-MICRO
2.2k
:BP
VIDEO/Y
:CHIP
-0.2
C802
VIDEO/Y
1
TO
R802
GND
2
47k
B BOARD(2/5)
-0.8
:CHIP
CS
3
Q801
CN303
2SC2412K
GND
4
R803
BUFFER
4.7k
:CHIP
1.2 Vp-p (H)
L801
10µH
C804
0.01
B:CHIP
C807
0.01
B:CHIP
C803
C805
100
100
16V
16V
C2
1.5
65
2.4
C1
R827
66
4.7k
:CHIP
67
68
0
TO(2/2)
PAL
69
0
0
70
4.7
71
TO(2/2)
PAL
R825
72
0
Q810
:CHIP
DTC144EKA
73
PAL SW
4.7
74
75
C806
0.01
76
B:CHIP
77
78
0
79
80
TO(2/2)
CLK
D2801
MA111
C2808
22
Q2806
R2826
4.2
16V
1k
2SC2412K
:BP
:CHIP
-0.2
R2825
C2809
47k
R2827
-0.8
100
:CHIP
4.7k
16V
-5V
:CHIP
2.8
-5V
4.5
2.8
R2828
1k
:CHIP
C2810
100
16V
PVM-14L5/20L5/D14L5A/D20L5A
A
B
Y
R860
R863
6.8k
R862
2.2k
:CHIP
2.7k
:CHIP
:CHIP
1
2
3
4
5 6
7
8
9
1
2
3
4
5
6
R859
2.2k
Q816
DL801
DL802
0
:CHIP
2SA1037AK
Y AMP
0
Q817
18
16 15
13 12
10
12
10
9
7
2SC2412K
R857
100
Y AMP
R858
-4.2
:CHIP
1k
:RN-CP
R861
-4.2
R856
1.2k
2.2k
:CHIP
:RN-CP
R810
R809
10k
1.5k
:CHIP
:CHIP
Q802
R812
1
2
3
4
5 6
7
8
9
0.1
2SC2412K
3.3k
:CHIP
BUFFER
-0.4
FL801
R804
100
R808
Q804
100
16V
1k
2SC2412K
:CHIP
18
16 15
13 12
10
-4.2
:RN-CP
Q803
Y AMP
R805
2SA1037AK
0
47k
-0.9
Y AMP
:CHIP
R806
R807
R811
1k
2.2k
1.2k
:RN-CP
:CHIP
:CHIP
C809
0.1
25V
B:CHIP
R828
3.3k
:CHIP
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
3.8
40
39
38
0.9
37
36
35
0.1
34
IC801
CXD2024AQ
33
COMB FILTER
3.8
32
31
30
29
28
2.5
27
26
1.5
25
1.8 Vp-p (H)
C815
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
10p
CH:CHIP
C812
C811
0.01
C810
0.01
C808
B:CHIP
0.1
B:CHIP
0.001
25V
CH:CHIP
B:CHIP
Y
C
+5V
12 11 10 9 8 7 6 5 4 3 2 1
2.6
Y3
13
2.8
Y4
14
Y5
1.4
15
2.5
Y6
16
2.2
Y7
17
1.0 Vp-p (H)
IC2803
1.0
NJM2233BM
Y8
2.0
18
Y/C SW
3.0
IC802
Y9
19
CXD2309Q
800 mVp-p (H)
0
YA
20
DAC
21
C2811
0.01
22
F:CHIP
23
24
25
26
27
28
29
30
31
32
33
34
35
36
C824
0.1
25V
B:CHIP
C

B1 (1/2)

B1 (1/2)
R866
Q818
100
2SC2412K
R865
:CHIP
C839
-0.3
100
BUFFER
100
:CHIP
16V
2.8
R869
BOTTOM
VIEW
R867
1k
:RN-CP
R864
47k
4.7
2.1
Y
-0.9
100
:CHIP
:CHIP
2.9
C841
1
2
3
4
5 6
7
100
16V
DL803
IC805
C838
C840
NJM2233BM(TE2)
100
0.01
R868
BYPASS SW
18
16 15
13 12
16V
B:CHIP
2.2k
:CHIP
Y
Y
+5V
R813
2.2k
:CHIP
C830
100
16V
2.9
R814
100
R849
4.5
Y
:CHIP
1k
:CHIP
IC803
0.7
Y
2.8
NJM2233BM
2.1
Q805
Y/C SW
2SC2412K
C831
C832
100
0.01
BUFFER
0.7
16V
F:CHIP
0.1
R816
2.2k
:CHIP
0
R2801
Q2801
100
2SC2412K
-0.5
:CHIP
BUFFER
+5V
+5V
R2802
1k
C2804
:CHIP
1
C817
C820
0.1
0.1
25V
25V
B:CHIP
R2806
B:CHIP
470k
:CHIP
R2803
C813
10k
0.1
:CHIP
25V
0.0033
B:CHIP
B:CHIP
R2804
R829
470k
C2802
3.3k
8 7 6 5
:CHIP
1
:CHIP
C2801
0.0022
C818
C821
B:CHIP
IC2801
0.1
0.1
25V
BA7046F
25V
B:CHIP
BUFFER
B:CHIP
C823
0.01
B:CHIP
1
2
3
4
C2803
R2805
C814
100p
130k
0.01
CH:CHIP
:CHIP
B:CHIP
C822
0.1
R830
25V
68
B:CHIP
:CHIP
C819
47
16V
R831
18k
:CHIP
C816
R832
0.1
5.6k
B:CHIP
:CHIP
Q811
BOTTOM
R836
2SC2412K
1k
:CHIP
0.6
1
2
3
R837
0
180
:CHIP
48
18
16 15
R838
47
1k
R839
:RN-CP
46
2.2k
:CHIP
45
-5V
0.6
Y
44
43
0.6
C
+5V
Q2802
42
BOTTOM
2SC2412K
41
BUFFER
C828
0.1
40
C825
25V
0.1
39
B:CHIP
0.6
25V
R2813
2.6
B:CHIP
1k
38
0
1
2
3
R834
:CHIP
1.5
2.2k
37
:CHIP
R2815
1k
C826
R835
R2814
:RN-CP
0.1
1k
18
16 15
180
25V
:RN-CP
:CHIP
R2816
B:CHIP
2.2k
:CHIP
R833
3.3k
C827
:RN-CP
0.1
25V
B:CHIP
9-21
9-21
D
E
R877
R880
6.8k
2.2k
R883
:CHIP
:CHIP
47k
R876
R873
:CHIP
3.3k
100
8 7 6 5
:CHIP
:CHIP
R881
R879
C843
0.1
100
2.2k
100
R870
:CHIP
16V
:CHIP
-0.4
1k
IC806
8
9
Y
:RN-CP
CXA1211M
B:CHIP
0
Q821
Q820
-4.2
2SA1037AK
2SC2412K
Y AMP2
Y AMP2
1
2
3
4
10
-4.2
R878
1.2k
-5V
:CHIP
Y
Q824
DTA144EKA
Y GAIN CTL
4.7
C845
R887
C836
100
1k
0.01
16V
:CHIP
F:CHIP
Q822
2SA1037AK
D802
BUFFER
MA111
SW
C835
R885
R851
0.6
100
100
0
16V
:CHIP
0
R886
10k
:CHIP
-5V
1.0 Vp-p (H)
R2810
R2809
R2807
15k
R2880
30k
R2882
C2848
C2849
330
:CHIP
100
:CHIP
:CHIP
330
0.001
1
TP2801
:CHIP
:CHIP
CH:CHIP
0.2
C2806
120p
CH:CHIP
C2847
R2884
16 15 14 13 12 11 10 9
0.0022
10k
C2805
B:CHIP
:CHIP
IC2802
C2850
MC74HC4538AF
1
R2808
R2811
10k
1
2
3
4
5
6
7
8
R2881
27k
:CHIP
1k
:CHIP
1.8 Vp-p (H)
:CHIP
R2886
130k
R2812
C2807
:CHIP
100k
330p
:CHIP
TP2802
CH:CHIP
4.7
4.1
4.7
4.7
Y
2.6
2.9
R842
R846
0
R841
R845
8.2k
2.2k
4.7k
2.2k
:CHIP
:CHIP
0
VIEW
:CHIP
:CHIP
R844
R847
Q814
1k
100
0.6
0.3
2SC2412K
:CHIP
:CHIP
4
5 6
7
8
9
BUFFER
0
C829
10p
FL804
R840
CH:CHIP
0.9
1k
-4.2
:RN-CP
13 12
10
-4.2
Q813
Q812
2SC2412K
2SA1037AK
R848
R843
PY AMP
4.7k
1.2k
PY AMP
:CHIP
:CHIP
R2822
R2818
R2819
C2842
C2843
2.2k
2.2k
6.8k
100
0.01
VIEW
:CHIP
:CHIP
:CHIP
1.0
16V
B:CHIP
R2821
R2823
2.2k
100
Q2805
0.6
0.4
:CHIP
:CHIP
2SC2412K
Q2804
0
BUFFER
4
5 6
7
8
9
2SC2412K
Q2803
PC AMP
1.0
FL2801
2SA1037AK
-4.2
PC AMP
-4.2
13 12
10
R2820
R2824
R2817
1.2k
1k
4.7k
:CHIP
:RN-CP
:CHIP
C2844
C2845
100
0.01
16V
B:CHIP
C
F
G
C852
C851
100
0.01
16V
B:CHIP
1
C844
R884
0.01
33k
:CHIP
+5V
0
TO(2/2)
MUTE
C846
0.01
B:CHIP
Q823
2SC2412K
BUFFER
1.2
R888
100
0.6
:CHIP
D803
MA111
R891
SW
TP801
33
:CHIP
Y
Y OUT
TO(2/2)
R889
R890
100k
4.7k
:CHIP
:CHIP
C854
2
C853
0.01
100
B:CHIP
16V
+5V
R2883
470k
:CHIP
8 7 6 5
R2885
470k
:CHIP
IC2806
BA7046F
1
2
3
4
3
SYNC
TO(2/2)
C2851
100p
TO(2/2)
CH:CHIP
AFC P
-5V
+5V
C855
100
16V
IC2805
MB88141APF
DAC
PAL
C2841
0.01
CLP
VSS1
F:CHIP
B/W
V00
4.1
Y/C
SDA
SDA
TO(2/2)
4.1
HP
SCL
SCL
TO(2/2)
Y LEV
MOD
4
MUTE
CS2
BPT
CS1
CS0
VDDL
VSS2
VCC
5
B1
(1/2)
(COMB FILTER, Y DELAY)
B-SS9728UC-B1-P1
H

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