Sony TRINITRON KV-20FV10 Service Manual page 28

KV-20FV10/21FV10/21FV10C/25FV10A
[TUNING CONTROL, Y/C/J, DEFLECTION, TUNER/IF, AUDIO, MTS]
1 2 3 4 5 6 7
A
B
C
D
E
F
G
H
I
J
K
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A Board
871 A Board PWB & Tables.p65 1
A BOARD TRANSISTOR
8 9 10 11 12 13 14
VOLTAGE LIST
B
Q001 5.2
Q002 4 52
Q081 .4
Q082 6
Q101 0
Q200 .7
Q201 .7
Q203 5.6
Q204 0
Q286 4.5
Q287 5.3
Q288 7.4
Q300 6
Q301 3.5
Q302 4.4
Q305 3.2
Q306 1.6
Q307 1.5
Q308 1.4
Q309 3.6
Q310 3.6
Q350 3.9
Q351 2.4
Q352 8.1
Q353 2.7
Q354 4.1
Q355 2.4
Q356 8.1
Q357 2.7
Q358 3.5
Q359 3.2
Q360 4.7
Q390 5.0
Q401 6
Q501 -.8
Q502 -.2
Q521 .1
Q522 .1
Q555 2.0
Q571 134.7
Q604 .1
Q650 5.8
Q870 3
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A BOARD MARK (*) LIST
KV-20FV10 KV-20FV10
C E
REF NO. LOC. KV-25FV10A KV-21FV10 KV-21FV10C REF NO. LOC. KV-25FV10A KV-21FV10 KV-21FV10C
.7 4.9
C040 I-7 # 12PF 12PF R302 G-10 0 #
8.97 3 89
.9 0 C041 I-7 # 12PF 12PF R304 H-12 10K 2.2K 2.2K
.7 GND
C063 H-5 # 220PF 220PF R307 H-13 12K 8.2K 8.2K
7 2 GND
C300 G-10 10PF # # R349 G-11 # 0
0 GND
0 GND C302 G-11 18PF # # R357 F-11 0 #
GND .1
C309 H-13 0.0047µF 0.01µF 0.01µF R440 C-11 1K #
.1 GND
C320 F-11 0.22µF 0.47µF 0.47µF R441 C-12 100K #
GND 5.2
GND 5.9 C321 F-11 220PF 470PF 470PF R442 C-12 27K #
9 0 6.8 C440 D-11 0.47µF # # R443 C-12 1.5K #
.7 GND
C441 D-12 0.47µF # # R444 C-12 47K #
3 5 GND
C442 D-12 0.0047µF 2KV # # R445 C-12 3.6K #
9 0 3.8
GND 3.8 C443 D-11 2.2µF # # R446 D-12 4.7K #
GND 2.3
C444 C-10 2.2µF # # R448 C-12 4.7K #
GND 2.1
C445 C-10 22µF # # R490 C-11 # 0
GND 2.0
C505 J-10 150PF 2KV 470PF 2KV 470PF 2KV R491 C-11 # 0
1 8 3.7
GND 3.7
C507 J-10 0.019µF 2KV 8200PF 1.2KV 8200PF 1.2KV R502 J-9 820 3.3K 3.3K
GND 4.6
C511 J-16 0.82µF 250V 0 56µF 250V 0.56µF 250V R509 K-9 820 4.7K 4.7K
8.1 1.8
2 6 8.7 C514 J-10 0.75µF 250V 0 82µF 250V 0.82µF 250V R529 N-12 180k 220K 220K
GND 3.3 C520 J-11 0 056µF 400V 0.047µF 630V 0.047µF 630V R530 N-12 100K 82K 82K
GND 4.7
C522 J-16 0.15µF 250V # # R532 L-15 4.7K 2.7K 2.7K
8.1 1.8
C530 N-13 470PF 0.0022µF 0.0022µF R534 L-15 18K 27K 27K
2.7 8.7
GND 3.3 C555 K-15 0.033µF 0.1µF 25V 0.1µF 25V R539 J-11 5.0mm #
8 9 2.9
C592 J-15 0.0047µF 0.033µF 0.033µF R540 J-18 # 2.2K
GND 3.8
CN303 G-18 1-564-510-11 1-564-508-11 1-564-508-11 R541 K-13 10K 4.7K 4.7K
GND 5.3
CN402 E-19 1-564-507-11 # # R544 L-11 1.5 4.7 4.7
9 0 4.3
0 GND D007 J-3 LNK0220022G1 LNK01200G1 LNK01200G1 R548 K-11 10K 4.7K 4.7K
97.7 GND
D501 J-10 ERC06-15S # # R559 J-15 3.3M 470K 470K
135.6 0
IC301 G-13 CXA2135S CXA2131S CXA2131S R584 L-13 82K #
3.4 GND
21.1 0 IC405 C-11 M62438FP-600C # # R590 J-15 820K 82K 82K
9 0 2.2
L040 I-7 # 2.7µH 2.7µH R592 J-15 820K 120K 120K
10.7 134 5
L505 J-16 150µH # # T503 J-12 1-426-981-11 #
4.1 GND
9 0 5.2 L506 K-11 # 470µH 470µH T504 K-12 1-431-693-11 1-435-079-11 1-435-079-11
3 9 GND
R041 H-7 # 220 220 T505 K-17 8-598-850-0 8-598-838-40 8-598-838-40
A l voltages are in V
R081 J-2 470 # # X300 G-10 1-579-972-11 #
R300 G-10 0 # # X302 G-10 1-579-973-11 #
#: Not Mounted
A BOARD LOCATION LIST
DIODE D250 G-2 D523 E-4
IC
D001 E-4 D251 G-2 D541 E-3 IC001
D002 H-10 D252 G-3 D552 C-4 IC002
D003 H-8 D253 G-2 D561 D-3 IC003
D004 H-8 D254 G-2 D562 D-3 IC004
D005 H-11 D255 H-1 D571 B-1 IC010
D006 B-11 D302 G-8 D504 B-5 IC202
D007 D-10 D501 A-5 D572 E-2 IC203
D008 B-10 D502 C-5 D573 E-2 IC301
D009 G-10 D503 C-5 D574 E-2 IC302
D010 G-9 D504 B-5 D581 E-3 IC402
D205 H-2 D520 C-6 D650 G-6 IC404
D207 F-2 D521 D-5 D800 B-7 IC405
D208 C-9 D522 E-4 D871 F-8 IC521
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6/9/99, 9:40 AM
A BOARD WAVEFORMS A BOARD IC VOLTAGE LIST
IC001
1 2 3 4
PIN VOLT
# 1 1.0
2 4.8
3 0
1.1V p-p (V) 2.1V p-p (V) 4.7V p-p (V) 3.5V p-p (H)
4 .3
0
5 4.9
5 6 7 8
#
6 0
#
7 0
# 8 0
# 9 0
# 1.1V p-p (V) 712mV p-p (V) 869mV p-p (V) 2.1V p-p (V) 10 0
11 0
# 9 10 11 12
12 4.9
#
13 0
#
14 5.0
#
15 4.9
0
838mV p-p 2V p-p (V) 1.5V p-p (V) 1.4V p-p (V) 16 0
0
−0.4
17
13 14 16
15
18 4.9
19 5.0
20 1.8
21 0.2
22 2.2
5.9V p-p (V) 5.4V p-p (V) 2.9V p-p (V) 3.0V p-p (V)
23 0
17 18 20
19
24 2.4
#
25 2.4
#
26 0
27 4.9
28 0
3.1V p-p (V) 1.6V p-p (V) 1.4V p-p (V) 738mV p-p
29 0
21 22 23 24
30 5.0
31 5.0
#
32 .1
33 5.0
34 2.4
# 2.8V p-p (V) 201.6V p-p (V) 55.9V p-p 1231V p-p (V)
35 5.0
25 26 27 28
36 5.0
37 5.0
#
38 5.0
# 39 5.0
40 0
29.5V p-p (V) 53.8V p-p (V) 30.5V p-p (V) 54.1V p-p (V)
41 0
29
42 .1
43 5.0
44 .1
45 0
46 0
214.1V p-p
47 0
48 0
49 0
IC541 D-3 Q288 G-4 Q555 F-7
50 0
G-9 IC603 D-9 Q300 F-8 Q571 C-2
51 0
H-10 TRANSISTOR Q301 E-8 Q604 F-6
52 0
H-9 Q001 G-9 Q302 F-4 Q650 G-6
D-11 Q002 H-4 Q305 F-4 Q870 G-8
F-9 Q081 F-8 Q306 F-8
E-2 Q082 F-8 Q307 F-8
F-3 Q101 H-3 Q308 F-8
G-7 Q200 E-1 Q309 F-7
G-5 Q201 E-1 Q310 F-8
E-9 Q203 D-9 Q350 F-5
B-9 Q204 E-7 Q351 F-6
E-10 Q286 G-4 Q352 F-6
E-3 Q287 G-3 Q354 F-7
IC002 8 4.2 18 1.1 22 3.6 12 4.0 TU101
PIN VOLT 9 4.9 19 3.1 23 4.1 13 .1 PIN VOLT
1 7.4 10 4.2 20 2.6 24 1.7 14 7.1 1 8.7
2 GND 11 4.9 21 1.8 25 4 0 15 14 2 2 31.3
3 5.4 12 0 22 1.4 26 3.1 16 GND 3 5 2
4 GND 13 4.9 23 1.5 27 5 2 17 7.1 4 4 9
5 GND 14 4.2 24 1.7 28 0 IC405 5 4 9
6 5 0 15 0 25 .1 IC402 PIN VOLT 6 GND
7 GND 16 4.2 26 4.3 PIN VOLT 1 9.0 7 3 9
8 5 0 17 0 27 4.6 1 GND 2 4.5 8 1.6
IC003 18 0 28 4.6 2 0 3 4.5 9 8 9
PIN VOLT 19 5.0 29 0 3 0 4 4.5 10 4 0
1 GND 20 5.0 30 4.6 4 4.7 5 4.3 11 GND
2 GND 21 GND 31 4.6 5 4 5 6 GND 12 0
3 GND 22 4.2 32 4.6 6 4 5 7 0 17 5.1
4 GND 23 5.3 33 8.9 7 4 5 8 4.3 18 4 8
5 4 9 24 4.2 34 5.0 8 4 5 9 4.5 19 5 0
6 4 9 25 4.2 35 5.0 9 4 5 10 4.5 20 0
7 GND 26 4.2 36 0 10 4 5 IC521 21 0 3
8 5 0 27 4.9 37 4.6 11 4 5 PIN VOLT 22 0 3
IC004 28 0 38 5.3 12 4 5 1 .1 23 5 2
PIN VOLT 29 4.9 39 5.3 13 0 2 3.5 24 4 8
1 4 9 30 GND 40 GND 14 2 0 3 2.4 25 0
2 5 0 31 4.9 41 5.2 15 9 0 4 GND 26 4 5
3 GND 32 4.2 42 7.5 16 9 0 5 9.3 27 4 5
IC010 33 4.2 43 5.2 17 0 6 10 2
All voltages are in V
PIN VOLT 34 5.3 44 9.0 18 4 9 7 0
1 3 0 35 0 45 5.4 19 2 0 8 13.1
2 4 9 36 4.3 46 4.7 20 0 IC541
3 2 9 37 3.6 47 1.8 21 4 5 PIN VOLT
4 0 38 9.0 48 .1 22 4 5 1 1.8
5 0 39 3.5 IC302 23 4 5 2 13.1
6 5 0 40 4.2 PIN VOLT 24 4 5 3 −13.6
7 2 2 41 5.4 1 3.6 25 4 5 4 0
8 GND 42 4.2 2 0 26 4 5 5 .3
IC202 IC301 3 2.4 27 4 5 6 13 2
PIN VOLT PIN VOLT 4 5.1 28 4 5 7 1.8
1 7.1 1 3.4 5 1.5 29 4 5 IC603
2 7.1 2 5.2 6 1.4 30 4 5 PIN VOLT
3 7.1 3 1.6 7 GND 31 3.7 I 12 8
4 0 4 5.2 8 5.0 32 4 5 O 9.0
5 7.1 5 4.9 9 5.0 IC404 G GND
6 7.1 6 4.4 10 0 PIN VOLT 4 12 8
7 7.1 7 3.3 11 GND 1 7.1
8 14.3 8 5.0 12 GND 2 GND
IC203 9 5.2 13 GND 3 14.2
PIN VOLT 10 GND 14 GND 4 7.1
1 4 9 11 4.0 15 5.1 5 3.7
2 4 2 12 2.4 16 0 6 0
3 4 9 13 3.6 17 0 7 4 0
4 4 2 14 3.5 18 5.2 8 4 0
5 4 9 15 5.5 19 2.5 9 6 9
6 6.1 16 7.6 20 1.9 10 4 0
7 4 9 17 .7 21 2.5 11 4 0
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