Sony Trinitron KV-13M42 Service Manual page 28

KV-13M42/13M52/13M53/14MB42/14MB42C
A BOARD WAVEFORMS
1 2 3 4
4.5V p-p (H) 3.7V p-p (8 MHz) 1.8V p-p (H) 4.2V p-p (V)
5 6 7 8
1.5V p-p (V) 1.344V p-p (V) 5.719V p-p (V)
3.3V p-p (H)
9 10 11 12
4.38V p-p (H) 4V p-p (H) 3.5V p-p (H) 2.8V p-p (H)
13 14 16
15
3.313V p-p (H) 85V p-p (H) 20.94V p-p (H) 1.05 kV p-p (H)
17 18 19 20
18.9V p-p (H) 28.0V p-p (V) 5.5V p-p (V)
91.3V p-p (V)
21
46.88V p-p (V)
A Board
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856 2 A Schematic.p65 1
A BOARD IC VOLTAGE LIST A BOARD TRANSISTOR
VOLTAGE LIST
IC001 40 0 IC201 27 4.1 IC521
PIN VOLT 41 0 PIN VOLT 28 4.1 PIN VOLT B
1 .9 42 0 1 6.1 29 0 1 11.1
Q001 4.9 5.2
2 5.0 43 0 2 .24 30 4.7 2 .8
Q002 0.4
3 1.5 44 4.9 3 6.2 31 4.7 3 1.1
Q003 0
4 2.6 45 0 4 .1 32 4.7 4 GND
Q202 0
5 0 46 4.9 5 6.2 33 9.1 5 8.8
Q203 2.4
6 0 47 0 6 9.2 34 4.9 6 10.0
Q204 0
7 0 48 0 7 5.4 35 4.9 7 1.3
Q205 4.6
8 .3 49 0 8 GND 36 .1 8 11.6
Q252 0 7.3
9 0 50 0 IC301 37 4.1 IC541
Q300 .5 3.4
10 0 51 0 PIN VOLT 38 4.8 PIN VOLT
Q301 3.7
11 0 52 0 1 3.5 39 4.8 1 2.4
Q302 3.7
12 4.9 IC002 2 5.3 40 0 2 11.6
Q305 3.9
13 0 PIN VOLT 3 1.3 41 5.3 3 -10.4
Q390 4.3 5.0
14 5 1 7.1 4 5.3 42 3.7 4 -11.8
Q391 4.5 9.1
15 4.9 2 GND 5 5.0 43 5.3 5 .2
Q392 1.5
16 .05 3 5.4 6 4.6 44 9.3 6 12
Q393 1.5
17 -.3 4 GND 7 .1 45 5.5 7 2.4
Q394 1.8
18 4.9 5 GND 8 4.9 46 5.1 IC601
Q501 .8 42.8
19 5.0 6 5.0 9 5.3 47 1.9 PIN VOLT
Q502 2.1 112.6
20 1.9 7 GND 10 0 48 3.3 1 -37.7
Q556 2.1 4.3
21 0 8 5.0 11 3.7 IC400 2 -39.0
Q571 111.8 7.0
22 2.3 IC003 12 2.4 PIN VOLT 3 60.0
Q601 0 13.1
23 0 PIN VOLT 13 3.6 1 -.04 4 -28.2
Q602 .9 7.3
24 2.3 1 GND 14 3.4 2 14.0 5 -39
Q605 9.2 11.7
25 2.3 2 GND 15 5.9 3 2.4 IC602
Q606 .1 3.9
26 0 3 GND 16 7.6 4 0 PIN VOLT
Q608 .3 1.0
27 4.9 4 GND 17 .8 5 1.1 1 2.5
Q650 5.7 9.2
28 0 5 4.9 18 3.3 6 6.5 2 GND
Q670 .7
29 0 6 4.9 19 3.1 7 0 3 10.9
G
30 5.0 7 GND 20 2.6 8 6.5 All voltages are in V
Q607 1.0 107.2
31 5.0 8 5.0 21 1.0 9 0
All voltages are in V
32 .3 IC004 22 1.8
33 5.0 PIN VOLT 23 1.5
34 2.5 1 0 24 1.5 A BOARD MARK (*) LIST
35 0 2 5.0 25 .08
36 4.9 3 5.0 26 4.1
KV-13M52
37 4.9 REF NO. LOC. KV-13M42 KV-13M53
38 4.9 C203 B-6 # 0.001
39 4.9 C204 B-6 # 10 25V
C205 A-6 # 1
C601 H-1 0.47 125V 0.47 125V
C613 G-2 470 250V 470 250V
C616 H-2 # #
C617 H-2 # #
C638 G-1 0.47 125V 0.47 125V
D203 B-6 # MTZJ-T-77-10B
D209 B-5 # MTZJ-T-77-10B
D609 H-3 # #
F601 I-1 1-533-795-11 1-533-795-11
IC601 H-3 STR-F6624 STR-F6624
J202 A-6 # 2P
JW690 G-1 5MM 5MM
JW691 G-1 5MM 5MM
R072 D-3 # 220
R086 C-3 # 10K
R204 B-5 # 75
R205 A-6 # 470K
R299 C-6 0 #
R651 H-2 4.7M 4.7M
R652 G-1 # #
R658 G-2 # #
R664 G-2 390K 390K
R698 G-2 5MM 5MM
T603 H-4 1-433-816-11 1-433-816-11
VDR601 I-1 1-803-585-11 1-803-585-11
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A BOARD SCHEMATIC DIAGRAM
1 2 3 4
C E
.7
0 .9
.4 .9 A
0 .6
0 0
.5 0
0 5.3
0
0
.9 3.7
B
0 3.9
0 4.4
9.0
3.9
0 2.2
0 2.2
0 2.5
C
0
1.5
1.5
113
0
.3
9.8
0 D
0
5.1
.1 0
D S
0
E
KV-14MB42
KV-14MB42C
#
#
# F
0.47 300V
330 400V
0.022 400V
220pF 1KV
#
#
#
G
8-719-311-31
1-532-506-51
STR-F6654
#
#
#
#
H
#
#
#
0
8.2M
1.8
100K
270K I
270K
1-433-817-11
1-803-587-11
#: NOT MOUNTED
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4/5/99, 11:21 AM
5 6 7 8 9 10 11 12 13 14 15
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