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Toshiba 20a42 - Page 22

Toshiba 20a42
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ABC D E F GH
ABC D E F GH
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
R418
39K+-1%
R424
18K +-1%
R408
4.7K +-1%
R417
22K +-1%
R420
15K +-1%
R409
15K +-1%
VR402
47K
V.LIN.
METAL
VR401
1K
V.POSI.
METAL
T401
ETH14Y46AY
12
345
CD801
SM1098-009-1A
CP801
A2361WV2-2P
1
2
B
G
R
11
6
8
10
9
175
V801
A51LMV10X20N45
Q401
2SD2499(LBOEC1)
H.OUTPUT
R429
1.8
2W
IC401 AN5522V-OUT IC
1234567
TP024
TP023
TP022
CP803A B2013H02-4P
1
2
3
4
CP803B B2013H02-4P
1
2
3
4
CP401
A1561WV2-A5P
1
2
3
4
5
Q404
KRC102MAT
SWITCHING
IS NON POLAR ONE.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
THE RESISTOR MARKED F IS FUSE RESISTOR.NOTE:
L401
ELH5L4113
CP402
003P-2100
CP806_1
HS401
763WAA0232
IC402
KIA7809API
9V REG. IC
123
F
J801_2
CVT3275-5101
1
10
11
4
5
6
7
8
9
GND
ABL
GND
GND
8
E8
TER
HEA
E27
E12
B+
E180
S
F
AFC
COL
HV
FB401 FQI-20B001R
1
10
11
2
3
4
5
6
7
8
9
CP802A B2013H02-5P
1
2
3
4
5
CP802B B2013H02-5P
1
2
3
4
5
D407
1N4937
D410
1N4937
D411
1N4937
D408
1N4937
D412
11E1-EIC
D401
1SS133
Q402
KTC4217
H.DRIVE
Q405
KTC3198
H-CTL SW
Q804
KTC4217
RED AMP
Q805
KTC4217
GREEN AMP
Q806
KTC4217
BLUE AMP
R402
1K 1W
R805
12K
2W
R807
12K
2W
R803
12K
2W
R450
820
1W
CAUTION: DIGITAL TRANSISTOR
Q403
KRA104MAT
X-RAY TEST SW.
CAUTION: DIGITAL TRANSISTOR
DEFLECTION SIGNAL
B.SIGNAL
G.SIGNAL
R.SIGNAL
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
C434
2250V YK
C427
1050V YK
C409
100P500V B
C443_1
0.00751.5KV MPP
C401_1
220P500V B
C402
0.0012KV R
C439
22P500V
SL
C406
0.001500V B
C809
560P CH
C810
470P CH
C811
560P CH
C802
0.0012KV B
C440
0.0022500V
B
C407
27P SL
C801
330P CH
C420
0.1100V
MKT
C403
0.22100V MKT
C405
0.1 F
C437_2
0.47200V
FHS
C417
150V YK
C414
10035V YK
C433
47035V YK
C448
22250V YK
C447
47016V ZL
C418
2200
25V YK
C445
1050V YK
C446
150V YK
C812
2.2250V YK
R404
220
R816
330
R813
330
R809
3.9K
R814
3.9K
R446
4.7K
1/2W
R411
1K 1/2W
R412
4701/2W
R437 1.2K
R427
100 1/4W
R433
470 1/2W
R432
680 1/2W
R410
680 1/2W
R445
150K
1/2W
R802
2.7K
1/4W
R806
2.7K 1/4W
R815
330
R811
3.9K
R804
2.7K 1/4W
R413
1.8K 1/2W
R406
1 1/2W
R422
6.8K 1/2W
R407
2.2 1/2W
R436
2.2 1/2W
R405
10K 1/4W
R421
68K 1/4W
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
ETANTLES PIECES REPAREES PAR UNATTENTION:
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARESINCE THESE PARTS MARKED BYCAUTION:
D405
MTZJ6.2B
D404
MTZJ5.1B
D419
MTZJ30B
D418
MTZJ30B
W811
W880
W879
W808
W802
W833
W873
W872
W849
W871
W867
W846
W875
W874
W876
W885
TP402
+B
W838
W844
CLAMP
CLAMP
GND
G.OUT
G.OUT
R.OUT
R.OUT
B.OUT
B.OUT
V_FEEDBACK
HEATER
V_OUT
ABCL
H_SYNC
180V
H_OUT
GND
X-RAY
X-RAY_TEST
GND
H_CTL
AT+5V
P.CON+9V
GND
P.CON+9V
+B
GND
H_DV_+B
17
0
0
114.0
27.0
0
0.3
15
0.447
5.03
0.031
PCB110
TCB399
PCB010
TMB540
132.7
5.92
6.34
130.6
6.34
5.955.92
130.6
6.34
0
99.6
101.6
0
0
6.4
96.4
0
3.65
22.8
0
63.9
40.1
0
7.34
46.1
115.0
118.1
289
16.2709.0
0
0
NC
G.OUT
G.OUT
16.0
9.6 16.1
19
14
03.9 26.1 2.2 13 26
AMP
+
-
UP
PUMP
PROTECTION
THERMAL
GNDVCC
NC
GND
HEATER
NC
180V
NC
2
1
3.9
SCREEN
FOCUS
DEFLECTION/CRT SCHEMATIC DIAGRAM
16
INGND
20
GND
CLAMP
R.OUT
B.OUT
22 21
CLAMP
GND
R.OUT
B.OUT
HEATER
GND
NC
180V
G.OUT
HEATER
GND
NC
180V
CLAMP
GND
R.OUT
B.OUT
OUT
FROM/TO CHROMA
FROM/TO MICON/TUNER
FROM POWER
TO SOUND
18
TO AV
(MAIN PCB)
(CRT PCB)

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