Toshiba 14AF41C Manuel d'entretien - Page 21

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Toshiba 14AF41C Manuel d'entretien
A
B
8
7
6
FROM POWER
P.CON+5V
P.CON+9V
GND_POWER
+B
GND_SIGNAL
FBT+B
5
GND_B401
4
FROM/TO MICON/TUNER
V.OUT1
AFC
X-RAY_TEST
X-RAY
3
FROM/TO CHROMA/IF
AFC
V.OUT2
EW_OUT
H.OUT
ABCL
B.OUT
R.OUT
G.OUT
2
TO SOUND
UNREG+14V
1
NOTE:
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
THE DC VOLTAGE AT EACH PART WAS MEASURED
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
C
DEFLECTION SCHEMATIC DIAGRAM
R407
5.6K 1/4W
BUFFER
BUFFER
Q401
Q403
2SA1015Y
2.9
2.9
2SA1015Y
R401
2.3
2.3
1K
0.7
0
L401
R423
ELC16B501EN
1
2
1 2W
3
6.5
NC
0.7
DRIVE
Q404
0
2SC4159
HS401
763WAA0214
W827
W828
21
T401
19
5013001
C401
500V
22P
SL
2.8
20
0.1
FL OUT
17.3
Q405
H.DRIVE
0
0.4
2SD2499
Q402
(LBOEC1)
2SC2621
0
W836
+B
TP002
W855
C438
0.001 B
D401
R422
X-RAY TEST
100K 1/4W
MTZJ27B
15.9
Q406
+-1%
C439
KRA104RTK
10.9
15.9
0.001 B
R436
R441
D406
D411
12K +-1%
2.2K +-1%
AU02A-EIC
MTZJ11B
TP003
PROTECTOR TEST
TP004
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
AN5522
THERMAL PROTECTION
-
AMP
+
PUMP UP
VCC
GND
1
2
3
4
5
6
7
4.0
25.0
2.0
0
12.0
25.0
4.0
16
17
C411
R414
500V
22P
SL
27K +-1%
R417 33K
C422
400V
0.22
ECWF
HS402
763WAA0216
C413
35V
2200
YK
D404
C415
500V
100P
B
MTZJ9.1B
R432
8.2K 1/2W
R411
D412
AU02A-EIC
0.39 2W
D405
R431_1
AU02A-EIC
C419
2.2
1W
500V
0.001
B
AU02A-EIC
C416
500V
ARE
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
18
FROM/TO DY
CP401
B06B-DVS
6
1
5
2
FB401_1
NC
4
3
3214032R
COL
3
4
1
HV
L402
NC
2
5
E180
6
1
6
ELH5L4112N
B+
2
R439
AFC
9
HEA
1K 1W
F
TER
10
C425_1
GND
S
8
2KV
0.001
YR
E12
GND
4
11
E27
3
ABL
7
GND
8
E8
NC
5
ANORD
C427
100V
0.22
TF
FORCUS
TO CRT
SCREEN
R443
68K 1/2W
TO CRT/SVM
C426
CP801A
CD801
51048-0610
2E063701
D407
250V
22
MHE
180V
1
NC
NC
2
NC
NC
3
GND
4
470P
B
HEATER
5
NC
NC
6
CP802A
CD802
51048-0710
2E075701
NC
7
B.OUT
6
R.OUT
5
G.OUT
4
P.CON+9V
3
GND
2
GND
1
CAUTION: DIGITAL TRANSISTOR
NOTE:
THE RESISTOR MARKED F IS FUSE RESISTOR.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
F
G
H
8
7
V801
A36LTN194X81
6
9
10
R
8
G
6
B
11
5
7
1
1
2
3
TO CRT
CD803
CP82035A
5
4
3
L810
ESD-R-30SD
2
PCB010
TMA510
DEFLECTION SIGNAL
1
R.SIGNAL
G.SIGNAL
B.SIGNAL
H