Toshiba 27AF45 Service Manual page 31

Color television
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A
B
8
7
2.3
2.5
R448
1.0
6
56K
BUFFER
0.4
FROM/TO CHROMA
Q411
KTC3875S_
Y_RTK
V_OUT
763WAA0292
EW_OUT
GND
P.CON+8V[A]
P.CON+5V
H.OUT
H_SYNC
ABCL
5
R409_1
1K
KTC3227_Y
FROM/TO POWER
GND
R434
+B
5.6 10W
FBT+B
4
H+B
3
FROM/TO MICON
H_CTL
W844
X-RAY
2
PCB010
CMD016
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
1
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A
B
G-5
C
DEFLECTION SCHEMATIC DIAGRAM
-
+
1
16
4.0
R407
1.2K
BUFFER
R414
Q409
2.9
KTA1266
27K +-1%
2.3
0
2.9
0.7
R459_2
BUFFER
Q408
1 1/2W
6.5
KTA1266
0.7
DRIVE
Q410
2SC4159
HS401
0
C411
0.001 CH
T401
19
H.OUT
ETH19Y203AY
C401
17.3
0
Q405
2SD2638(OEC)
500V
27P
SL
0
115
20
B405
0.1
26.3
H.DRIVE
W4BRH3.5X6X1.0
0.1
0
Q402
17.3
0.4
HS402
0
763WAAA072
R452
R410_1
D414
D415
390 2W
11E1-EIC
11E1-EIC
220
2W
R404
W861
100
R436
R441
D411
18K 1/4W
15K +-1%
AU02A-EIC
+-1%
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)
V.OUTPUT IC
IC401
LA78041
THERMAL PROTECTION
AMP
PUMP UP
VCC
GND
2
3
4
5
6
7
25.0
2.0
0
12.0
25.0
4.0
17
R417
33K
R402_1
68
1W
21
C410
250V
1
YK
D405
AU02A-EIC
R432
8.2K
1/2W
C415
500V
180P
B
NOTE:
THE RESISTOR MARKED F IS FUSE RESISTOR.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
D
E
F
G
FROM/TO DY
CP401
B06B-DVS-L(LF)
18
6
6
5
5
NC
4
4
3
3
L402_1
NC
2
2
ELH5L4132N
1
1
R439
1K 1W
1
2
3
C425_1
CD803_1
2KV
0.001
RR
CU83036A
ANORD
FORCUS
SCREEN
R443
150K 1/2W
C427_1
FB401_1
FSU27A004_M
100V
0.1
MKT
COL
115
1
HV
E180
180
6
108.0
B+
2
AFC
105.0
9
HEA
F
0
TER
10
GND
0
S
8
E12
GND
0
NC
4
11
2.0
E27
8.1
3
ABL
7
GND
8
TO CRT/SVM
0.1
E8
NC
5
CP801A
CD801
B2013H02-5P
CU253901
180V
1
NC
NC
2
NC
NC
3
GND
4
HEATER
5
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
V801
A68QCU770X66L
9
10
R
8
G
6
B
11
5
7
1
7
TO CRT/SVM
(CP805)
6
5
FROM/TO CRT
4
3
2
:SINCE THESE PARTS MARKED BY
ARE
CRITICAL FOR SAFETY,USE ONES
1
DESCRIBED IN PARTS LIST ONLY
H
27AF45/27AF45C
G-6

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