Toshiba 20AF41C - Page 21

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
B
G
R
11
6
8
10
9
175
V801
A51LSH196X07(O)
TP002
+B
TP003
PROTECTOR TEST
TP004
R413
12K +-1%
R414
27K +-1%
R441
5.6K +-1%
R418
27K +-1%
R426
15K +-1%
R436
8.2K +-1%
R422
100K 1/4W
+-1%
R411
0.39 2W
R431
0.39 2W
R438
1.8 2W
HS401
763WAA0214
R410
2.2K 7W
R434
2.7 10W
CP401
B06B-DVS-L
1
2
3
4
5
6
IC401 LA78040
V.OUTPUT
1234567
L402
ELH5L4113
L401
ELC16B501EN
12
3
T401
5013001
12
345
CP851A
51048-0510
1
2
3
4
5
HS402
763WAA0216
GND
ABL
GND
GND
8
E8
TER
HEA
E27
E12
B+
E180
S
F
AFC
COL
HV
FB401 3220050R
1
10
11
2
3
4
5
6
7
8
9
CP802A
51048-0710
1
2
3
4
5
6
7
CD803
CP83035A
L810
ESD-R-30SD
CD802
2E075701
CD851
2E053701
CD801
2E063701
Q403
2SA1015Y
BUFFER
Q401
2SA1015Y
BUFFER
C428
47025V YK
C413
220035V YK
C409
1050V YK
C406
150V YK
C430
22100V YK
C408 100025V MHE
C403
1160V MHE
C412
6.850V UHT
IS NON POLAR ONE.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
THE RESISTOR MARKED F IS FUSE RESISTOR.NOTE:
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
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.
NOTE:
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARESINCE THESE PARTS MARKED BYCAUTION:
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
ETANTLES PIECES REPAREES PAR UNATTENTION:
R428
100 1/4W
R430
68K 1/2W
R432
8.2K 1/2W
R437
1 1/2W
R421
680 1/2W
R429
680 1/2W
R425
680 1/2W
R403
330
R417 33K
R442
1.8K
R435 2.7K
R419
1K
R407
5.6K 1/4W
R406
4.7K 1/2W
R408
4.7K 1/4W
R409
1K
R415
820
R412 8.2K
R404
220 1/2W
R401
1K
R402
100K
R405
5.6K
R443
68K 1/2W
C439
0.001 B
C420_1
0.0121.6KV
ECWH
C423
0.00221.6KV
ECWH
C424
0.018630V PP
C421
0.015630V PP
C419
0.001500V B
C415
100P500V B
C416
470P500V B
C417
0.22100V TF
C422
0.22400V ECWF
C418
0.22400V ECWF
C425_1
0.0012KV YR
C414
0.1100V TF
C405
560P CH
C427
0.22100V TF
C401
22P500V SL
C402
560P500V B
C411
22P500V SL
C438 0.001 B
W837
W845
W827
D404
MTZJ9.1B
D406
MTZJ11B
D401
MTZJ27B
C426
22250V MHE
C407
10035V YK
C436
4716V KA
D408
RS-4FS
D409
RU-4AM
D405
AU02A-EIC
D407
AU02A-EIC
D402
11E1-EIC
D412
AU02A-EIC
D411
AU02A-EIC
Q405
2SD2499(LBOEC1)
FL OUT
Q402
2SC2621
H.DRIVE
Q404
2SC4159
DRIVE
R439
1K 1W
R416_1
2.2 2W
R423
12W
Q406
DTA144EKA
X-RAY TEST
CP801A
51048-0610
1
2
3
4
5
6
CAUTION: DIGITAL TRANSISTOR
P.CON+5V
P.CON+9V
GND_POWER
+B
GND_SIGNAL
FBT+B
EMERGENCY2
V.OUT1
AFC
X-RAY_TEST
X-RAY
AFC
V.OUT1
V.OUT2
EW_OUT
H.OUT
ABCL
B.OUT
R.OUT
G.OUT
VM_OUT
UNREG+14V
(MAIN PCB)
DEFLECTION SCHEMATIC DIAGRAM
105.0
123
NCNC
TO CRT/SVM
FROM/TO CHROMA/IF
0
0.1
20
17
FROM/TO POWER
NC
NC
0
NC
VCC GND
PUMP UP
AMP
+
-
THERMAL PROTECTION
ANORD
FORCUS
SCREEN
TO CRT
NC
NC
NC
NC
NC
NC
GND
GND
UNREG+14V
TO DY
180V
GND
HEATER
NC
P.CON+9V
B.OUT
R.OUT
G.OUT
+B
NC
GND
PCB010
TMX481
NC
NC
FROM/TO MICON/TUNER
FROM/TO SOUND
16
18
19
21
2.9
0
2.3
2.9
0.7
2.3
6.5
0.7
0
0.4
17.3
2.8
0
0
10.9 15.9
2.8
13.1
108.0
0
0
0.2
2.0
8.1
0
0.1
25.04.0 0 4.02.0 12.0 25.0
VM COIL