Deflection - Toshiba 26HF66 Service Manual

A B
8
TO TILT COIL
CP403
A2502WV2-2P
1 TILT_DR[+]
2 TILT_DR[-] W843
T1 NC
TILT TEST
W844
T2 NC
OP AMP IC
IC402 LA6510
7
1 2 3 4 5
11.5 11.9 4.2 2.9 0
R409
2.2
R446
180K
6
R419
1K 1/4W
FROM/TO CHROMA/PROGRESSIVE/PIN
V_F/B
H.OUT
H_DRV+B
C410
R494 D423
5
CENTER_DAC 1SS133
50V 10 YK 10K
AFC R493
ACL_PIN
47K
ACL
EW_OUT
0.1
EW_F/B R496
0 5.0
SW
1K
5.0
Q408
2SC3052
R497
0 0
FROM/TO OPERATION
1K
SW
Q407
2SC3052
TILT_DRIVE
D424
X-RAY
4
1SS133
FROM TV POWER
GND2
P.CON+5V
B404
W5RH3.5X5X1.0
UNREG+12V
3
H_GND
GND
+B
R430
1.8 10W
FROM CHROMA/PROGRESSIVE/PIN
0
4.6
2
SW
ABL_SW1
Q405
0 RT1N141C
D417
MTZJ39B-EIC
R404
220K 1/4W
W840
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
1
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
NOTE: THE RESISTOR MARKED F IS FUSE RESISTOR.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
A B
G-3
C
DEFLECTION SCHEMATIC DIAGRAM
V.OUTPUT IC
IC401 LA78041
-
AMP
+
PUMP UP
VCC GND
1 2 3
4.0 25.0 2.0
R418
4.7K 1/4W
6 7 8 9 10
4.5 4.2 11.9 11.5 13.5 R443
1.2K 1/4W
R471
2.2
R466 R467
10K 1/4W 120K
HS33V2
HS402
763WAAA105
T401
ETH19K208AZ
NC
R408
W804
H.DRIVE
Q401
0.22 1W
2SC3328_Y(TPE6_F)
17.3
0.4
HS8V
0
HS401
763WAAA103
R406 R417_1
D403 D404
220 3W
68 2W 11E1-EIC 11E1-EIC
C406
R416_2
500V 220P B
14
D406 B405 L408
2.2
1W
R413_1
RGP10J-EIC W5RH3.5X5X1.0 ELC18B103LM
2.2 1W
E/W SWITCHING
Q402
55 D
R410
2SK2920(Q)
G
4.5
1001/4W
0 S
R422
4.7K 1/4W
R403_1
W830
R427
18K 1/4W
+-1%
56K 1/4W
X-RAY X-RAY
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D E
(TV MT PCB)
THERMAL PROTECTION
4 5 6 7
0 12.0 25.0 4.0
13
D410
11E1-EIC
R424_1
R432
12K 1/4W 15K 1/4W
+-1%
9.9
0.7
AMP
Q413
0.1
KTC3198
R454
1K 1/4W
B403
W5RH3.5X5X1.0
12 1320
FL OUT
D405
Q403
20
FMQ-3GULF027-102
0 2SC5904000LI
W829
HS8V
HS403
763WAAA103
R438
3.3K 1W
C437
C436 500V 100P B
500V 0.001 B
D412
W805
1N4937
PROTECT TEST
W834
NC
W835
NC
R405_1
D402
15K 1/4W AU02A-EIC
+-1%
CAUTION
:SINCE THESE PARTS MARKED BY ARE
ATTENTION
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
D E
F G
FROM/TO DY
B06B-DVS-L_(LF)
L402
ELH5L7151N
R468
470 2W
FUHT
FB401 3226001F
COL
1320
1 HV
E180
205
6
B+
135.0 F2 NC
2
DAF
F1
NC 5
AFC
105.0 S
9
HEATER
0 13 NC
10
GND
0
8 11 NC
14 NC
E15
NC 4 12
E25
27 13.4
3 7
ABL
TO CRT/SVM
CP808A (CP808B)
B2013H02-5P
D415
W803
180V
AU02A-EIC
NC
NC
GND
HEATER
: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
TO CRT
CD803 (CP803)
8
CH83038A
1 2 3
CP404
5 7 1
6
11
B
5
6
G
NC 4 8
R
10
3
9
NC 2
1
7
V801
W66MAF183X81
6
5
4
3
TO CRT
ANORD
FOCUS 1
SCREEN
2
1
2
3
4
5
PCB070
CME018
1
H
G-4