Toshiba 20A42 Manuel d'entretien - Page 26

Parcourez en ligne ou téléchargez le pdf Manuel d'entretien pour {nom_de_la_catégorie} Toshiba 20A42. Toshiba 20A42 36 pages. Toshiba color television owner's manual 20a42
Également pour Toshiba 20A42 : Manuel du propriétaire (37 pages), Manuel du propriétaire (19 pages), Manuel d'entretien (33 pages), Manuel du propriétaire (19 pages)

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Toshiba 20A42 Manuel d'entretien
A
B
8
7
C1511
0.01 B
6
C1512
16V
R1501
BUFFER
820
Q1501
2SA1015Y
0
R1503
0
0.6
2.2K
C1509
0.01 B
5
C1508
0.01 B
C1510
S804Y
0.01 B
W896
4
3
2
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.
1
A
B
C
COMB/FILTER SCHEMATIC DIAGRAM
C1523
0.01
B
BUFFER
Q1503
KTC3198
BUFFER
Q1502
KTC3198
R1508
2.0
4.7
1K
2.6
100
YK
R1507
1K
D.VCC
D.VSS
0
5.2
C1515
R1511
4.9
4.2
KILLER
CKin
0
2.3
100P CH
47
BUFFER
4.9
TEST
V.FIL
2SA1015Y
0
2.2
R1512
C1516
4.9
BIAS1
BIAS3
180
1.2
3.5
0.01 B
3.5
R1504
L1503_1
ADin
C.OUT
2.5
100
10uH
2.9
C1517
VRT
BIAS2
2.9
1.5
0.01 B
C1532
R1505
VRB
Y.OUT
2.3
100
16V
10
KANP
3.5
C1533
A.VSS
A.VDD
0
5.1
50V
10
NP
COMB FILTER IC
IC1501
TC90A45F
C
D
E
(MAIN PCB)
C1514
16V
100
YK
1.5
R1513
5.1
1K
2.1
R1514
W895
1K
W850
Q1504
R1517
2.9
BUFFER
1K
Q1505
KTC3198
R1522
R1523
1K
4.7K
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
D
E
F
G
TUNER VIDEO SIGNAL
LUMINANCE SIGNAL
COLOR SIGNAL
F
G
H
8
FROM/TO CHROMA
GND
STEREO+5V
FSC
C_IN
Y_IN
FROM/TO AV
7
P.CON+9V
VIDEO_IN
GND
6
5
4
3
2
PCB010
TMB540
1
H