Toshiba 27AF53 Service Manual page 24

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A
B
8
7
BUFFER
Q408
KTA1266
2.9
R448
2.3
1K
3.0
0.7
R447
INV
Q401
2.1
10K
KTC3875S_Y_RTK
1.5
6
FROM/TO CHROMA
V_OUT
P.CON+8V[A]
EW_OUT
H.OUT
5
500V
H_SYNC
ABCL
H.DRIVE
Q402
KTC3227_Y
R412
1K
FROM/TO POWER
GND2
GND
R434
4
2.2 10W
+B
FBT+B
SOUND+B
TILT+12V
FROM/TO MICON
X-RAY
OP AMP
IC402
LA6510
TILT_DRIVE
3
1
2
11.5
11.9
R419
2.2
R423
180K
2
R411
1K
PCB010
TMC566
1
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
A
B
G-5
C
DEFLECTION SCHEMATIC DIAGRAM
-
+
VCC
1
4.0
16
R407
1.2K
BUFFER
Q409
KTA1266
2.9
R414
2.3
0
22K +-1%
R459_2
L403
6.5
1 1/2W
02DK000058
DRIVE
0.7
Q410
2SC4159
0
HS401
C416
763WAA0191
W805
0.001 B
T401
19
ETH19Y203AY
C401
H.OUT
Q405
27P
SL
2SD2638
20
115
W806
0.1
0
17.3
0.4
0
R452
R410
D414
D415
1K 2W
11E1-EIC
11E1-EIC
220 1W
3
4
5
6
7
8
9
10
4.2
2.9
0
4.5
4.2
11.9
11.5
13.5
R435
2.2
R431
R440
R444
10K
56K
12 1W
R445
12 1W
CAUTION
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
C
D
E
(MAIN PCB)
V.OUTPUT IC
IC401
LA78041
THERMAL PROTECTION
AMP
PUMP UP
GND
2
3
4
5
6
7
25.0
2.0
0
12.0
25.0
4.0
17
R417
22K
HS402
763WAA0231
W842
21
TP004
PROTECTOR TEST
TP003
B_SHORT
R432
8.2K 1/2W
D405
C415
AU02A-EIC
500V
100P
B
C419
500V
0.001
B
C410
500V
0.0022
B
R436
D411
47K +-1%
AU02A-EIC
TP005
TP006
X-RAY TEST
ATTENTION
ARE
: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
FROM/TO DY
CP401
18
B06B-DVS
6
6
5
5
L402_1
NC
4
4
3
3
ELH5L4132N
NC
2
2
1
1
R439
1K 1W
C425
2KV
0.001
R
D416
11E1-EIC
FB401
3227012F
ANORD
COL
2.8
1
HV
E180
13.1
6
108.0
B+
2
105.0
AFC
9
FORCUS
HEA
F
0
TER
FROM/TO CRT
10
SCREEN
GND
S
0
8
E12
GND
0.2
0
4
11
NC
E27
2.0
R443
3
ABL
8.1
7
0
GND
270K 1/2W
8
NC
E8
0.1
5
NC
C427
100V
0.1
MMTS
TO CRT
CP801A
(CP801B)
CD801
B2013H02-5P
CU253901
180V
1
NC
NC
2
NC
NC
3
GND
4
HEATER
5
TILT COIL
TO TILT COIL
L401
R446
C414
CP403
ER000001
A2502WV2-2P
10 1/2W
0.33 B
TILT_DR[+]
1
TILT_DR[-]
2
NOTE:
THE RESISTOR MARKED F IS FUSE RESISTOR.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
F
G
H
8
V801
A68LXZ696X04
9
10
R
8
G
6
B
11
5
7
1
7
TO CRT
1
2
3
CD803
(CP803)
CP83035A
6
5
4
3
2
1
H
G-6

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