Toshiba 30DF56 Service Manual page 38

A B
8
FROM DEFLECTION
CP801B (CP801A)
52147-0510
1 180V
2 NC NC
3 NC NC
4 GND
5 HEATER
RED OUT
7
Q801
R812
KTC3199_Y
3.2
100
D810
1SS133
R809
FROM CHROMA/IF
1.2K
CP802B (CP802A)
A2001WV2-7P
1 P.CON+8V
GREEN OUT
2 GND(SIGNAL)
Q803
3 R.OUT
R820
KTC3199_Y
4 G.OUT
6
100 1/4W
3.2
5 B.OUT
D811
6 CLAMP_OFF
1SS133
7 VM COIL
R814
1.2K
BLUE OUT
Q802
R821
KTC3199_Y
3.2
100
D812
1SS133
5
R811
1.2K
FROM POWER
CP851B (CP851A)
52147-0410
4 P.CON+B
3 NC NC
2 GND
R851
1 P.CON+12V
2.2 1/2W
4
C853
16V 47 YK
SVM
10.3
3 Q852
KTC3198
2.0
0.1
R854 R861
33K 33K
5.7
R858
100
0
0
2
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
1
A B
G-17
C
CRT/SVM SCHEMATIC DIAGRAM
RED OUT
37 L801
Q804
100.6 KTC4217
150uH 0607
123.0
2.7
C811 R817 7.4 TP022
6.9
D801
RED OUT
390P CH 68
1SS133
R813
330
38 L802
GREEN OUT
Q805
150uH 0607
KTC4217
125.0
TP023
7.4
98.4
7.0
D802 GREEN OUT
1SS133
2.7
C810 R818
390P CH 68
39 L803
R816
330
150uH 0607
BLUE OUT
Q806
KTC4217 128.0
TP024
95.4
BLUE OUT
7.4
7.0
D803
2.7
C809 R819
1SS133
430P CH
68
R815
330 W811
2.2
R855
330 1/2W
SWITCHING
11.8
Q855
KTC3198
6.0
2.5
11.8 SWTCHING
Q856
KTC3198
2.5
1.8
R868
BUFFER 82
11.8
Q854
KTC3198
5.7
1.9
R863 C857
0.001 B
3.9K
D852
1SS133
R869
AMP
SWTCHING
Q853 82
Q857
2SC752(G)TM_Y
KTA1266
1.8
2.0 0
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
(CRT PCB)
CRT BLOCK
R802
2.7K 1/4W
R803
15K 2W
R806
2.7K 1/4W
R807
15K 2W
R804
2.7K 1/4W
121.0
582.0
R805
8 0
7 9
6.2
15K 2W 6 10
119.0
0
5 11
0
12
NC
14
SF
DF
J801_1
0
ISDW03S-F
(W054)
R822
1/2W
SVM BLOCK
SWITCHING
Q858
2SA2140
C860
110.0
54.5
500V 0.0047 B
108.0
R876 B853
W5RH3.5X5X1.0
12K 1/4W
C865
500V 150P B
SWTCHING
R881
Q859
54.5
C861 2SC5993
120 2W
500V 0.0047 B
1.0
2.0
HS851
763WSA0029
ATTENTION
D E
F G
FROM/TO DEFLECTION
C802
SCREEN
CP806
1
005P-2100
2KV 0.001 B
FOCUS1
FOCUS2
FROM/TO DEFLECTION
1 CP803 (CD803)
2 A2361WV2-2P
1 CP805 (CD805)
2 A2361WV2-2P
(VM COIL PCB)
FROM/TO CRT/SVM
FROM/TO VM COIL
CP852A (CP852B) CP852B (CP852A)
A2001WV2-3P
B2013H02-3P
VM1 1 1 1 1 1
2 2
NC NC 2 2 2 NC
VM2 3 3 3 3 3
PCB110
CCF075
CAUTION
:SINCE THESE PARTS MARKED BY
:LES PIECES REPAREES PAR UN ETANT
CRITICAL FOR SAFETY,USE ONES
DANGEREUSES AN POINT DE VUE SECURITE
DESCRIBED IN PARTS LIST ONLY
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
F G
H
8
7
6
5
4
3
TO VM COIL
S851
S852
PCBD80
CEF204 2
ARE
1
H
G-18