Toshiba MW20F52 Service Manual page 82

A B
8
7
6
5
W852
FROM TV POWER CURRENT
DET.
(CP1702) Q406
CP604
0
2SA1624
A2001WV2-8P 115.0
+B
1 C426
+B
115.0
2 +B
100V 2.2 YK
3 NC NC
R425
4 GND
GND
47K 1/4W
5 GND
6 GND
7 P.CON+12V NC
4
8 H.VOLT
R423
FROM/TO CHROMA/IF
0.68 2W
CP602B (CP602)
A2001WV2-9P
V.OUT
1 V.OUT
D419
2 TV_POWER_H
AFC
3
AFC
1SS133
ACL
4 ACL
D408
5 NC
H.OUT
6 H.OUT
MTZJ5.6B T-77
P.CON+5V
7 P.CON+5V
3
W830
8 EMERGENCY
9 +B_DOWN
2
3 4
R440
3.3K 10W C
1
114.0
SW
Q408
0
KTC3207
FROM/TO DIGITAL COMB/FILTER
0
C406_1
CP001 (CD002)
003P-2100
50V 2.2 KANP
1 GND
D416
2
1N4005-EIC
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
1 WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
A B
G-31
C
DEFLECTION SCHEMATIC DIAGRAM
V.OUTPUT IC
IC401 LA78040
THERMAL PROTECTION
-
AMP
+
PUMP UP
VCC GND
1 2 3 4 5 6 7
4.0 25.0 2.0 0 12.0 25.0 4.0
19
R413
8.2K 1/4W
21
R424_1
R432_1
27K 1/4W
39K 1/4W
TO DVD DECK
+-1%
+-1%
CD808
CH011202
HS402
763WAAA075
CD807 TO VCR DECK
CH012801
C415 B403
NC W5RH3.5X5X1.0
0.001 B 23
B401 FL OUT
2.8
W5RH3.5X5X1.0 Q403
2SD2499(LBOEC1)
0.1
24 0
T401_1
ETH14Y47AY
H.DRIVE
Q401
KTC3227_Y
NC HS401
17.3
763WAA0280
0.4
0 D404
1SS133
R406
D403
12.0 12.0
H.VOLT_SW 2W 1SS133
180
Q409
0
2SA1624
R403_1 R405_1
D402
15K +-1% 15K +-1% AU02A-EIC
0 1/4W 1/4W
4.9
H.VOLT_SW
Q407
0 KRC102MAT
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D E
(DEFLECTION PCB)
R418
2.2K 1/4W
22
26
D411
MTZJ5.6B T-77
R417
180 2W
R430
10W C
2.7
C434
R438
35V 1000 MHE
12K 1/2W
C404_1
160V 47 ED
D412
AU02A-EIC
C436
500V 0.0022 B
CAUTION ATTENTION
:SINCE THESE PARTS MARKED BY ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
D E
F G
FROM/TO DY
CP404
A1561WV2-A5P
5
R455_1
4
560 1/2W
3
NC 2
1
20F/W
FB401_1 FJN20A003_M
2.8 COL
1 HV
13.1 E180
L402
6
B+
108.0 311015022
2
R454
105.0 AFC
9
HEA
1K 1W
F
0 TER
10 C449
0 GND S
2KV 0.001 R
8
0
E12 GND
NC 4 11
CD805
E27
8.1 CH823004
3 ABL
2.0
7
(CP805)
GND
8
0
E8
NC 5
0.1
ANORD
C445
100V 0.1 MKT
R452
68K 1/2W
FORCUS
TO CRT
SCREEN
TO CRT/OPERATION
C446
CP802A (CP802B)
B2013H02-5P
D415 250V 22 MHE
180V
180V 1
AU02A-EIC
NC 2
NC 3
GND
GND 4
HEATER
HEATER 5
:LES PIECES REPAREES PAR UN ETANT CAUTION: DIGITAL TRANSISTOR
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
F G
H
8
7
TO FRONT ASS'Y
CD806
CH013601
V801
6
A51QDJ420X58
9
10
R
8
G
6
B
11
5 7 1
1 2 1 2 TO CRT
CD803
CH823004
5
(CP803)
4
3
2
PCB080
CME029
1
H
G-32