Toshiba 14N21ES Manual de servicio - Página 25

Navegue en línea o descargue pdf Manual de servicio para TV Toshiba 14N21ES. Toshiba 14N21ES 35 páginas. Colour television

Imprimir página
Toshiba 14N21ES Manual de servicio
A
B
8
FROM/TOCHROMA/SIF/VIF/21PIN
R422
820 1/4W
G.OUT
R.OUT
B.OUT
V_OUT
IC401
VAMP
ABCL
H_OUT
AFC
18
7
1
14.5
R404
330K
+-1%
M
6
5
21
H.DRIVE
Q402
2SC1627_Y
27.0
4
FROM POWER
0.3
0
R424
H.DRV+B
180
1W
GND
P.CON+8V
+B_135V
3
2
D407
1SS133
1
A
B
G-7
C
DEFLECTION/CRT SCHEMATIC DIAGRAM
V-DRIVE IC
TDA8174A
2
3
4
5
6
7
8
9
10
11
23.0
5.0
6.4
4.4
0.0
12.0
12.0
4.4
25.0
1.7
19
D403
11E1-EIC
R419
R406
R420
1.2K
6.8K
10K
HS401
763WSAA013
23
T401
ETH09K14BZ
3
4
130
2
22
H.OUTPUT
Q401
1
6
2SD2499
0
0
TP401
NC
TP402
NC
C
D
E
(MAIN PCB)
GND
1
1
CUT OFF
2
2
G.OUT
3
3
R.OUT
4
4
B.OUT
5
5
NC
6
6
HEATER
7
7
GND
8
8
NC
9
9
180V
10
10
TO CRT
CP802A
B2013H02-10P
20
SM1573-001
V801
A34AGT13X98(L)
(CPJ370BVBK1U-TC)
5
9
4
10
R
3
8
G
6
NC
2
B
11
1
5
7
1
CP401
R429
A1561WV2-A5P
4.7 1W
FB401
3214034F
130
COL
1
HV
0
E180
6
FOCUS
135
B+
2
0
AFC
NC
9
SCREEN
HEA
F
0
TER
10
0
GND
S
8
0
E12
GND
0
NC
4
11
0
E27
3
ABL
0
7
0
GND
8
0
E8
NC
5
ATTENTION
R445
180K 1/4W
CAUTION
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
PCB010
TMB537
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
D
E
F
G
GND
CUT OFF
G.OUT
R.OUT
B.OUT
NC
HEATER
GND
NC
180V
FROM DEFLECTION
CP802B
B2013H02-10P
CP801_1
003P-2100
RED OUT
GREEN OUT
Q801
Q802
1
KTC3207
KTC3207
3.2
3.2
CD801
100.6
2.7
98.4
2.7
1
TP022
TP024
24
25
26
FOCUS
CP806_1
1
SCREEN
96.4
6.4
0
0
0
101.6
99.6
J801
PCB110
HPS3200-010501
TCB396
:LES PIECES REPAREES PAR UN
ETANT
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
DANGEREUSES AN POINT DE VUE SECURITE
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
N'UTILISER QUE CELLS DECRITES
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
DANS LA NOMENCLATURE DES PIECES
NOTE:THE RESISTOR MARKED F IS FUSE RESISTOR.
ARE
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
F
G
H
8
7
BLUE OUT
Q803
KTC3207
3.2
6
95.4
2.7
TP023
5
4
3
2
1
H
G-8