Toshiba 21N21F Service Manual page 25

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A
B
8
C629
0.001 B
FROM/TO IF/CHROMA
R614
560
G.OUT
R.OUT
B.OUT
VAMP
V_OUT
ABCL
H_OUT
33
AFC
7
1
15.8
W859
TO MICON/TUNER
AFC
6
5
C439
36
500V
27P
SL
4
12.4
H.DRIVE
Q402
FROM POWER
0.4
2SC1627_Y
0
GND
P.CON+8V
+B
H.DRV+B
R410
390 1/4W
R431
3
390 1/4W
2
PCB010
1
TMB545
A
B
C
DEFLECTION/CRT SCHEMATIC DIAGRAM
V-DRIVE IC
IC401
TDA8174A
2
3
4
5
6
7
8
9
10
11
26.3
5.5
6.7
4.5
0
8.7
9.6
4.3
26.0
1.1
D403
11E1-EIC
34
R406
R420
4.7K
18K
HS401
763WSA0004
H.OUTPUT
Q401
38
2SD2499
37
298
0
0
T401_1
ETH09K14BZ
3
4
2
HS402
1
6
19.68
763WSA0005
C409
D408
680P CH
28.32
1SS133
R403
560 1/4W
C
D
E
(MAIN PCB)
CP802A B2013H02-5P
CP802B B2013H02-5P
GND
1
1
CUT_OFF
2
2
G.OUT
3
3
R.OUT
4
4
B.OUT
5
5
CP803A B2013H02-4P
CP803B B2013H02-4P
GND
1
1
HEATER
2
2
NC
NC
3
3
180V
4
4
TO CRT
35
SM1642-001
V801
A51EER33X74
CP401
A1561WV2-A5P
5
9
4
10
R
3
8
G
L403
6
NC
2
B
11
1
20416A
5
7
R432
1W
1K
FB401
3221012F
298
COL
1
HV
119
E180
6
117
B+
2
AFC
NC
9
FOCUS
HEA
5.6
F
TER
10
SCREEN
0
GND
S
8
0
E12
GND
NC
4
11
48.1
E27
3
ABL
2.89
7
0
GND
8
2.25
E8
NC
5
ATTENTION:
CAUTION:
W867
R445
100K 1/2W
D
E
F
G
GND
CUT_OFF
G.OUT
R.OUT
B.OUT
GND
R819
HEATER
2.2 2W
NC
NC
180V
FROM DEFLECTION
1
1
CP801
2
2
A2361WV2-2P
2.3
2.3
4.7
1.9
4.7
1.9
CD801
RED OUT
GREEN OUT
Q801
Q803
KTC3199_Y
KTC3199_Y
5.1
5.1
1
120
4.7
120
4.7
RED OUT
GREEN OUT
Q802
Q804
KTC4217
KTC4217
TP801
TP802
39
40
FOCUS
CP806_1
SCREEN
120
C801
650
2KV
0.001
R
120
LES PIECES REPAREES PAR UN
ETANT
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
SINCE THESE PARTS MARKED BY
ARE
NOTE:THE RESISTOR MARKED F IS FUSE RESISTOR.
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
F
G
H
8
7
2.3
6
4.7
1.9
BULE OUT
Q805
KTC3199_Y
5.1
120
4.7
5
BLUE OUT
Q806
KTC4217
TP803
41
4
3
6.2
0
120
0
0
0
J801
CVT3275-5101
PCB110
TCB404
2
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
1
H

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