Crt/Svm - Toshiba 26HF66 Service Manual

A B
8
CRT BLOCK
GREEN AMP
Q801
R816 2SC4075D/E
W858
FROM CHROMA/PROGRESSIVE/PIN
D801
47 1/4W
1SS133
7 CP802B (CP602)
52147-0710
W862
7 CUT_OFF (9V)
6 GND(SIGNAL)
5 R.OUT
4 G.OUT
3 B.OUT
HS6S
2 CLAMP_OFF NC
HS801
1 P.CON+12V
763WAA0309
R809 R824
680 1/4W 47 1/4W
6
9.0
RED AMP
R805
W851
Q802
BUFFER
W856 2SC4075D/E
Q814
820 2.7
KTC3198
1/4W 2.1 7.8
D802
1SS133
2.7
R849
34
100 2.1
0 W860 3.0
BUFFER
Q804
KTA1266
R825
5
1/4W
47
HS6S
HS802
763WAA0309
BLUE AMP
Q803
W857 2SC4075D/E
D803
1SS133
4
36
W861
R826
47 1/4W
HS6S
HS803
763WAA0309
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
3.9K 1/4W 37
R828
123.5
3.3K 1/4W
L810
7.8
7.3
15uH 0305
GREEN AMP
35 7.3
Q810
3.0
KTC3198
2.4
TP805
L806
R829
100uH
R836
3.3K 1/4W
123.9
L808
3.9K 1/4W
7.3
15uH 0305
38
7.3 RED AMP
Q811
KTC3198
2.4
C809
250V 33 YK
TP806
L807
R830
119.7
100uH
R843 3.3K 1/4W
7.8
7.3
L809
3.9K 1/4W
15uH 0305
39
7.3 BLUE AMP
Q812
KTC3198
3.0
2.4
C822
0.001 B
R884
1K 1/4W
R886
10 1/4W
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)
R850
6801/2W
166
162
7
6 8
0 0
9
5
J801_2 6.5
4 10
CVT3205-5101FSZ
160
11
1
F
0
R883
680 1/2W
12.8
3.4
AMP
Q860
KTC3198
2.7
10.3
C866
2.0
0.0082 M
R854
27K
W880
C869
100P CH
ATTENTION
CAUTION
:SINCE THESE PARTS MARKED BY ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
D E
F G
SVM BLOCK
11.8
6.0
SWITCHING
2.5
Q855
11.8 SWTCHING
KTC3198
Q856
KTC3198 SWITCHING
2.5
Q858
1.8
2SA2140
R868 C860
33 500V 0.0047 B
BUFFER
11.8
Q854
KTC3198
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 C861 2SC5993
33K
C868
33 500V
SWTCHING
AMP 0.0047 B
10P CH
Q857
Q853
KTA1266
5.7 2SC752(G)TM_Y 1.8
R858
0
100
0
2.0 0
1/4W
763WSA0029
(VM COIL PCB)
FROM/TO CRT/SVM
CP853 (CP852) CD852_1
CU232001
B2013H02-3P
1 1 1
NC 2 2 2
3 3 3
FROM/TO VM COIL
S853
S854 PCBD80
CEF158
:LES PIECES REPAREES PAR UN ETANT NOTE: THE RESISTOR MARKED F IS FUSE RESISTOR.
DANGEREUSES AN POINT DE VUE SECURITE
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
N'UTILISER QUE CELLS DECRITES
IS NON POLAR ONE.
DANS LA NOMENCLATURE DES PIECES
F G
H
8
FROM TV POWER
CP851B (CP851A)
52147-0310
7
GND 1
R855 NC NC 2
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
(CP853)
CP852
A2001WV2-3P
54.5
VM1 1
NC 2
NC
1.0
2.0
3
VM2
3
HS51
HS851
PCB110
CCF069
2
1
H
G-20