SERVICE MANUAL
SUMMARY
N0E Chassis
COLOR TELEVISION
FILE NO. 063-200006
14AS20
(TAC0002)
14AS20 is the same as 19A20 except for the parts and setting & adjusting data tabled
on back of this sheet.
Use this service manual together with the service manual of 19A20 (File No. 020-200003).
PUBLISHED IN JAPAN,
Aug., 2000
So
TOSHIBA CORPORATION
1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO 105-8001, JAPAN
SETTING & ADJUSTING DATA DIFFERENCES
14"
HIGH VOLTAGE AT ZERO BEAM:
(A)
23.5 kV
MAX HIGH VOLTAGE:
(B)
24.9 kV
Table-1
SAFETY INSTRUCTIONS
CIRCUIT CHECKS
Table-4
FBT DETECTION VOLTAGE
(C)
21.02V
Location
No.
Part No.
Description
A201
23549359
Front Cover
A401
23003326
Back Cover
A701
23525144
Case
A702A
23935906
Packing
A702B
23935907
Packing
C230
24794470
EL, 47?F,
±20%, 16V
C310
24796470
EL, 47?F,
±20%, 35V
C311
24214101
CD, 100pF,
±10%, 500V
C440
24082952
PF, 6200pF,
±3%, 1500V
C611
24591104
PF, 0.1?F
C810
24086939
EL, 330?F,
±20%, 200V
D472
23115774
Diode, Zener, RD6.2E(4)
E502
23848729
Rubber Wedge
L462
23231183
Deflection Yoke, TDY-314QY
L901
23200306
Coil, Degaussing, TSB-2219AL
* M051Z
Main Board, PB9391B1
* M052Z
CRT Drive Board, PB9391B2
P801
23372123
Power Cord
R227
24366473
CF, 47k ohm
R304
24366473
CF, 47k ohm
R305
24322159
MF, 1.5 ohm, 1W
R306
24366683
CF, 68k ohm
R307
24366474
CF, 470k ohm
R312
24381222
OMF, 2200 ohm, 1/2W
R313
24366274
CF, 270k ohm
Location
No.
Part No.
Description
R317
24366243
CF, 24k ohm
R327
24338689
MF, 6.8 ohm, 1W
R416
24019327
OMF, 2700 ohm, 5W
R475
24367821
CF, 820 ohm,
±2%
R802
24376274
CF, 270k ohm, 1/2W
R808
24000209
PTC Thermistor, 14 ohm,
±20%, AC140V
R810
24510229
Cement, 2.2 ohm, 5W
R811
24569241
Cement, 240 ohm, 10W
R812
24510689
Cement, 6.8 ohm, 5W
R920
24000568
FR, 4.7 ohm, 1W
R921
24366471
CF, 470 ohm
R922
24366471
CF, 470 ohm
R923
24366471
CF, 470 ohm
R931
24366122
CF, 1200 ohm
R932
24366122
CF, 1200 ohm
R933
24366122
CF, 1200 ohm
T461
23236589
Transformer, Flyback,
TFB4139AY
V901
23312577
Picture Tube, A34JFQ90X(VW)
V901M
23102409
Magnet, Purity-Convergence,
MAG-1070
Y101
23565007
Owner's Manual,
English/Spanish, 14AS20
REPLACEMENT PARTS LIST DIFFERENCES