Power - Toshiba 27AF53 Service Manual

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A
B
8
RELAY DRIVE
Q504
10.9
KTC3198
7
0
0
D516
1SS133
RY501
ALKS321
2
1
3
4
DEGAUSS
COIL
L503
CP502
8R270012
6
A1561WV2-2P
1
2
CP507
TH501_1
003P-2100
1
ZPB45BL3R0A
1
CP501
CP508
A3963WV2-3PD
003P-2100
AC120V_60Hz
CD501_1
WHITE
WHITE
0R615901
F501
BLACK
BLACK
6.3A125V
5
FH501
FH502
EYF-52BC
EYF-52BC
6.3A125Vor51MS063L
6.3A 125V
4
C554
0.022 B
9.7
6.3
3
FEED BACK
SWITCHING
Q507
5.7
KTC3198
R532
1.5K
R510
100
1/4W
2
6.3A 125V
CAUTION
:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE
1
6.3V 125V(F501).
ATTENTION
:POUR UNE PROTECTION CONTINUE LES RISQUES D'INCEIE
N'UTOLISER QUE DES FUSIBLE DE MEME TYPE
6.3V 125V(F501).
A
B
G-7
C
POWER SCHEMATIC DIAGRAM
R515
10K 1/4W
R501
R541
1 7W
0.22 1W
COIL,LINE FILTER
L501
C502
C503
2R2A752F28Y
2KV
2KV
0.001
R
0.001
R
3
4
1
2
141.6
40.0
B502
W824
BL02RN1-R62
C534
125.0
SWITCHING
NC
0.0015 B
Q502
159.4
D
2SK3326(2)
138.9
R502
C512
G
5.31
5.34
330 2W
100V
0.047
0
S
0
MMTS
HS501
SWITCHING
0
763WAA0244
Q514
R503
R544
KTC3203_Y
0.56 1W
680 1/4W
R542
D507
0.56 1W
1SS133
FEED BACK
D524
R545
IC504
PS2561L1-1-V(W)
150 1/4W
1SS133
10.7
16.3
D509
R508
D506
9.7
1.5
MTZJ18B
100 1/4W
1N4937
GND1
CAUTION:
IS THE LIVE CONNECTION
CAUTION: DIGITAL TRANSISTOR
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
0.0033
B
R517_1
D505
30DF6-FC
0.22 3W
38
CURRENT DET.
115.4
Q512
2SA1624
115.7
C539
100V
R536
C517
22K 1/4W
2KV
0.001
R
B504
D510
R527
W5RH3.5X5X1.0
FE201-6L49
0.68 2W
T501
8140068S
50.0
8
9
25.0
C536
7
10
500V
0.001
B
0
0
D518
6
11
21DQ09N
240.0
5
12
C510
D522
13
1SS133
500V
0.001
B
20.0
D519
3
14
21DQ09N
26.0
2
15
1
16
D511
D533
R524
1N4937
1N4937
1K 1/4W
W825
C520
500V
0.001
B
D512
21DQ09N
R511
D513
22K
1SS133
P.CON SW
KRC102SRTK
CAUTION
:SINCE THESE PARTS MARKED BY
ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
ATTENTION
:LES PIECES REPAREES PAR UN
ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
D
E
F
G
D529
1SS133
D517
1SS133
R537
R504
D532
3.9K 1/4W
10K
1SS133
+B SW.
Q503
2SA1371
4.7
YK
115.5
115.1
114.7
115.2
R516
STAND BY SW.
Q505
0
10K
2SC2909
0
D527
D526
1SS133
MTZJ2.2B
R557
4.9
10K
D531
P.FAIL SW
Q510
4.2
MTZJ12B
KTA1504S_Y_RTK
R558
4.9
4.7K 1/4W
P.CON+12V SW
Q511
KTA1273_Y
13.5
13.2
P.CON+12V SW
R518
12.8
Q508
KTA1273_Y
22K
13.2
13.5
0
12.8
P.CON SW
Q515
KRC102SRTK
4.9
0
0
Q506
P.CON+9V SW
4.9
Q509
0
KTC3209_Y
D515
13.2
8.7
SB10-03A3
9.6
R509
1K
NOTE:
THE RESISTOR MARKED F IS FUSE RESISTOR.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
F
G
H
8
FROM/TO SOUND
7
SOUND+B
P.CON+9V
SOUND_GND
GND
6
FROM/TO DEFLECTION
+B
SOUND+B
TILT+12V
FBT+B
GND
GND2
5
FROM/TO TUNER/STEREO
P.CON+B
GND
FROM/TO CHROMA
UNREG+8V
UNREG+12V
AT+5V
GND
4
FROM/TO MICON
X-RAY
DEGAUSS_H
P.FAIL

POWER

GND
GND2
B503
W5RH3.5X5X1.0
TO CRT/SVM
3
CP851A
(CP851B)
CD851
B2013H02-4P
CU244701
P.CON+B
4
NC
NC
3
GND
2
P.CON+12V
1
FROM/TO AV
P.CON+9V
GND
2
FROM/TO REGULATOR
UNREG+5V
P.CON+9V
GND
PCB010
TMC566
1
H
G-8

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