Panasonic CT-20SL15 - 20" CRT TV Service Manual - Page 25

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Panasonic CT-20SL15 - 20
A
B
8
D516
RELAY DRIVE
Q504
10.9
1SS133
KTC3198
0
0
CP503
003P-2100
7
RY501
G5PA-1-SA(WEC)
2
1
3
DEGAUSS COIL
4
L503
8R200024
CP502
A1561WV2-2P
1
2
TH501
COIL,LINE FILTER
B59203-S1060
-B14
6
CP501
A3963WV2-3PD
AC120V_60Hz
CD501_1
WHITE
WHITE
09615904
F501
BLACK
BLACK
6.3A125V
FH501
FH502
EYF-52BCY
EYF-52BCY
51MS063L
5
6.3A 125V
4
R512
C514
10K
0.1
B
C554
0.022 B
9.7
6.3
FEED BACK
SWITCHING
Q507
5.7
KTC3198
R532
3
1.5K
R510
100
2
6.3A 125V
CAUTION
:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
1
6.3A 125V(F501)
REPLACE ONLY WITH THE SAME TYPE FUSE
ATTENTION
:POUR UNE PROTECTION CONTINUE LES RISQUES D'INCEIE
N'UTILISER QUE DES FUSIBLE DE MEME TYPE
6.3A 125V(F501)
A
B
G-7
C
POWER SCHEMATIC DIAGRAM
R515
10K 1/4W
R501
R541
1 7W
0.22 1W
SHORT
L501
C502
C503
1R5A123F28Y
2KV
0.001
2KV
0.001
B
B
3
4
1
2
B501
W5RH3.5X5X1.0
SWITCHING
Q502
159.4
D
R502
2SK3326(2)
C512
G
5.3
330
2W
5.3
100V
0.047
MMTV
0
S
SWITCHING
1.5
HS501
Q514
0
763WAA0244
KTC3203_Y
R544
680 1/4W
R542
D507
R511
0.22
1W
1SS133
10
1/4W
D524
R545
C515
FEED BACK
IC504
PS2561AL1-1-V(W)
0.01 B
150 1/4W
1SS133
10.7
16.3
D509
R518
D506
R508
9.7
1K
1.5
MTZJ18B
1N4937
100 1/4W
GND1
CAUTION:
IS THE LIVE CONNECTION
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
C
D
E
(MAIN PCB)
C516
500V
0.0015
B
D505
30PRA60-FC
R509
1K 1/4W
D521
MTZJ5.6B
CURRENT DET.
Q512
2SA1624
115.7
T501
81350924
50.0
8
9
NC
C517
P1
25.0
141.6
2KV
0.0015
R
7
10
0
0
B504
D510
6
11
W5RH3.5X5X1.0
FE201-6L49
P2
40.0
240.0
5
12
NC
159.4
S801Y
13
138.9
0
W809
3
14
26.0
2
15
1
16
D511
R546
1N4937
100 1/4W
D512
21DQ09N
NOTE:
THE RESISTOR MARKED F IS FUSE RESISTOR.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
D
E
F
G
R517
3W
1
R537
33K
1/4W
38
115.4
+B SW.
C539
Q503
2SA1371
100V
4.7
YK
D515
115.5
115.1
1SS133
114.7
R536
R504
47K 1/4W
15K 1/4W
R527
115.2
R516
STAND BY SW.
0.68 2W
Q505
0
10K 1/4W
2SC2909
0
W815
W818 W819 W820
R524
3.3K 1/4W
CAUTION
ATTENTION
:LES PIECES REPAREES PAR UN
ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
F
G
H
8
7
TO SOUND
SOUND+B
GND
SOUND_GND
TO DEFLECTION
6
+B
GND
UNREG+12V
5
TO TUNER/STEREO
P.CON+B
GND
TO CHROMA
UNREG+12V
GND
FROM/TO MICON
4
EO_LEAK
P.FAIL
DEGAUSS_H
POWER
GND
FROM/TO SOUND
GND
FROM/TO COMB FILTER/AV
3
GND
2
PCB070
CME022
:SINCE THESE PARTS MARKED BY
ARE
CRITICAL FOR SAFETY,USE ONES
1
DESCRIBED IN PARTS LIST ONLY
H
G-8