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テレビ Toshiba 20AF44のPDF サービスマニュアルをオンラインで閲覧またはダウンロードできます。Toshiba 20AF44 41 ページ。 Color television
Toshiba 20AF44 にも: オーナーズマニュアル (36 ページ), オーナーズマニュアル (36 ページ)

Toshiba 20AF44 サービスマニュアル
A
B
8
FROM MICON
VD2
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
W860
FBT+B
4
H+B
FROM/TO MICON
3
H_CTL
W844
X-RAY
2
PCB010
TMC559
NOTE:
THE RESISTOR MARKED F IS FUSE RESISTOR.
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
1
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
A
B
G-5
C
DEFLECTION SCHEMATIC DIAGRAM
IC401
-
AMP
+
VCC
1
2
16
4.0
25.0
R407
1.2K
R414
R417
27K +-1%
39K
C411
0.001 CH
19
H.OUT
Q405
2SD2499(LBOEC1)
20
115
B405
H.DRIVE
Q402
W4BRH3.5X6X1.0
T401_1
0.1
0
KTC3227_Y
17.3
ETH14Y47AY
17.3
0
0.4
HS402
0
0
763WAA0231
26.3
0.1
R452_1
R410_1
D414
D415
330 1W
11E1-EIC
11E1-EIC
150 2W
R404
W861
100
R436
R441
D411
18K 1/4W
15K +-1%
AU02A-EIC
+-1%
TP005
TP006
X-RAY TEST
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.
C
D
E
(MAIN PCB)
V.OUTPUT IC
LA78040
THERMAL PROTECTION
PUMP UP
GND
3
4
5
6
7
2.0
0
12.0
25.0
4.0
17
R402
68 1/2W
21
TP004
PROTECTOR TEST
TP003
B_SHORT
D405
AU02A-EIC
R432
8.2K
1/2W
C415_1
500V
33P
SL
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
18
6
6
5
5
NC
4
4
L402_1
3
3
NC
2
2
ELH5L4113
1
1
R439
1K 1W
C425
2KV
0.001
R
FB401
FJN20A002_M
ANORD
COL
115
1
HV
E180
180
6
B+
108.0
2
AFC
105.0
9
FORCUS
HEA
F
0
TER
10
SCREEN
GND
0
S
8
0
E12
GND
0.2
4
11
NC
E27
2.0
R443
3
ABL
8.1
7
0
GND
150K 1/2W
8
C427
E8
0.1
5
100V
0.1
MMTS
NC
TO CRT/SVM
CP801A
CD801
B2013H02-5P
CU253401
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
A51LVV896X07(O)
9
10
R
8
G
6
B
11
5
7
1
7
TO CRT/SVM
1
2
3
CD803
(CP805)
CP83035A
6
5
FROM/TO CRT
4
3
2
1
H
G-6