Toshiba 14AF46 Service Manual page 30

A B
8
7
6
FROM/TO CHROMA
V_OUT
GND
P.CON+5V
H.OUT
H_SYNC
ABCL
5
R409_1
1K
FROM/TO POWER
GND
R434
+B
5.6 10W
W863
FBT+B
4
UNREG+12V
FROM/TO MICON
3
H_CTL
X-RAY
W844
2
PCB010
CME017
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
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.
A B
G-5
C
DEFLECTION SCHEMATIC DIAGRAM
IC401
-
AMP
+
VCC
1 2
16
4.0 25.0
R407
1.2K 1/4W
R414_2
R417
27K 1/6W
+-1%
C411
0.001 CH
19 H.OUT
Q405
2SC5885
115
20
W871
H.DRIVE
Q402
T401_1
0.1 0
KTC3227_Y
17.3
ETH14Y47AY
17.3 0
0.4
HS402
0 0
763WAAA072
26.3 0.1
R454_1 R410_1
D414 D415
220
100 1W 11E1-EIC 11E1-EIC 2W
R404
100
R436 R441_2
D411
18K 1/4W 15K 1/6W +-1%
AU02A-EIC
+-1%
NOTE: THE RESISTOR MARKED F IS FUSE RESISTOR.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
C
D E
(MAIN PCB)
V.OUTPUT IC
LA78040N-E
THERMAL PROTECTION
PUMP UP
GND
3 4 5 6 7
2.0 0 12.0 25.0 4.0
17
33K
R402
68 1/2W
21
D405
AU02A-EIC
R432
8.2K 1/2W
C415
500V 220P B
ATTENTION
:LES PIECES REPAREES PAR UN
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
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
ELH5L4113 1 1
R439
1K 1W
C425
2KV 0.001 R
FB401 FQI14B003F_M
115 ANORD
COL
1 HV
180
E180
6
108.0
B+
2
105.0
AFC
9
FORCUS
HEA
F
0 TER
10
SCREEN
0
GND
S
8
0.2 0
E12 GND
NC 4 11
2.0
E27
R443
3 ABL 8.1
7
0
GND
150K 1/2W
8
0.1
E8
NC 5
C427_1
100V 0.1 MKT
TO CRT
CP801A
B2013H02-5P
180V 1
NC NC 2
NC NC 3
GND 4
HEATER 5
CAUTION
:SINCE THESE PARTS MARKED BY ARE
ETANT
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
F G
H
8
V801
A36MBC31X03BN45
9
10
R
8
G
6
B
11
5 7 1
7
TO CRT/SVM
1 2
CD803_1
CU822501
6
5
FROM/TO CRT
4
3
2
1
H
14AF46/14AF46C
G-6