Crt/Svm - Toshiba 30HF66 Service Manual

A B
8
CRT BLOCK
FROM/TO CHROMA/PROGRESSIVE/PIN
CP802B_1 (CP602)
A2001WV2-7P
7 CUT_OFF(9V)
6 GND(SIGNAL)
5 R.OUT
4 G.OUT
R816
W858
3 B.OUT
D801
47 1/4W
2 NC
1 P.CON+12V 1SS133
7
W862
S802X
HS801
763WAA0309
HS6S
R809 R824
680 1/4W 471/4W
6
9.0
RED AMP
R805
W851
Q802
BUFFER
2SC4075D/E
Q814
470 2.7
KTC3198
1/4W 2.1 7.8
D802
W856
1SS133
2.7
R849
28
100 2.1
0 W860 3.0
BUFFER
Q804
KTA1266
R825
5
47
1/4W
HS802
763WAA0309
HS6S
BLUE AMP
Q803
W857 2SC4075D/E
D803
1SS133
4
29
S802Y
R826
471/4W
HS803
763WAA0309
HS6S
3
2
1
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.
A B
G-19
C
CRT/SVM SCHEMATIC DIAGRAM
L805
100uH
TP804
R804
6.8K 1/4W 26
L810 R850
GREEN AMP
Q801 123.5
15uH 0305 6801/2W
2SC4075D/E
7.8
7.3
GREEN AMP
60 7.3
Q810
3.0
KTC3198
2.4
L806
100uH
R836
123.9
6.8K 1/4W L808 R852
7.3
15uH 0305 6801/2W
582.0
27
117.0
7.3 RED AMP 0
Q811
KTC3198
2.4
C809
250V 33 YK
L807
119.7
100uH
7.8
R843
7.3
L809
6.8K 1/4W
15uH 0305
30
7.3 BLUE AMP
Q812
KTC3198
3.0
2.4
C822
0.001 B
R884
1K1/4W
W875
NC NC
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D E
(CRT PCB)
121.0
8
0
7 9
6.2
10
6
119.0
5 11
0
12
14
SF
DF
0 J801_1
ISDW03S-F
12.8
3.4
AMP
R883
Q860
KTC3198
6801/2W 2.7
10.3
C866
2.0
0.0082 M
R854
27K
W880
ATTENTION
CAUTION
:SINCE THESE PARTS MARKED BY ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
D E
F G
SVM BLOCK
R851
2.2 1/2W
11.8
6.0
SWITCHING
2.5
Q855
11.8 SWTCHING
KTC3198
Q856
KTC3198
SWITCHING
2.5
Q858
1.8
2SA2140
R868 C860
BUFFER 500V
33
11.8
Q854 0.0047
KTC3198
B
5.7
1.9
AMP
Q852
KTC3198
R863 C857 1K 1/4W
0.1
C867 0.001 B
100
10P CH
R861 SWTCHING
Q859
R869 2SC5993
33K C861
C868
33 500V
AMP SWTCHING
0.0047 B
10P CH Q853 Q857
KTA1266
2SC752(G)TM_Y
5.7 1.8
R858
0
100
0
2.0 0
1/4W
763WSA0029
(VM COIL PCB)
PCBD80
FROM/TO CRT/SVM
CEF159
CD852_1
CP853 (CP852)
CU232001
B2013H02-3P
1 1 1
NC 2 2 2
3 3 3
FROM/TO VM COIL
S853
S854
:LES PIECES REPAREES PAR UN ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
F G
H
8
7
FROM/TO TV POWER
CP851B (CP851A)
52147-0310
GND 1
NC 2
R855
P.CON+B 3
150 1/2W
6
5
B853
W5RH3.5X5X1.0
C865
110.0
54.5
500V 22P SL
108.0
R881
270 2W
4
R876
FROM/TO VM COIL
CP852 (CP853)
A2001WV2-3P
54.5
VM1 1
NC 2
1.0
2.0
3
VM2
3
HS851
HS51
2
PCB110
CCF069
1
H
G-20