Toshiba 27A14 Service Manual page 23

A B
8
7
BUFFER 2.3
Q411
KTC3875S_Y_RTK
2.5
R448
2.9
1.0
6 68K
0.4
FROM/TO CHROMA
V_OUT
763WAA0191
EW_OUT
GND
P.CON+8V[A]
P.CON+5V
H.OUT
H_SYNC
ABCL
5
R409_1
1K
FROM/TO POWER
GND
R434
+B
1.8 10W
W863
FBT+B
4
H+B
3
FROM/TO MICON
H_CTL
W844
X-RAY
2
PCB010
TMC559
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
1
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A B
G-5
C
DEFLECTION SCHEMATIC DIAGRAM
IC401
-
AMP
+
VCC
1
16
4.0
R407
1.2K
BUFFER
R414
Q409
2.9
KTA1266
8.2K +-1%
2.3
0.7 0
BUFFER
R459_2
Q408
KTA1266
1 1/2W
6.5
0.7
DRIVE
Q410
2SC4159
HS401 0
C411
0.001 CH
T401
19 H.OUT
ETH19Y203AY
C401
17.3 0
Q405
2SD2499(LBOEC1)
500V 27P SL 0
115
20
B405
0.1
26.3
H.DRIVE
W4BRH3.5X6X1.0
Q402
0.1 0
17.3
KTC3227_Y
0.4
HS402
0
763WAA0231
R452 R410_1
D414 D415
390 2W 11E1-EIC 11E1-EIC 47 2W
R404
W861
100
R436 R441
D411
18K 1/4W 15K +-1%
AU02A-EIC
+-1%
TP005 TP006
X-RAY TEST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
NOTE: THE RESISTOR MARKED F IS FUSE RESISTOR.
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
IS NON POLAR ONE.
C
D E
(MAIN PCB)
V.OUTPUT IC
LA78041
THERMAL PROTECTION
PUMP UP
GND
2 3 4 5 6 7
25.0 2.0 0 12.0 25.0 4.0
17
R417
39K
21
TP004
PROTECTOR TEST
TP003
W826
D405
AU02A-EIC
R432
8.2K 1/2W
C415
500V 150P B
ATTENTION
D E
F G
FROM/TO DY
CP401
18
B06B-DVS
6 6
5 5
L402 NC 4 4
3 3
ELH5L4132N
NC 2 2
1
1
R439
1K 1W
C425
2KV 0.001 R
FB401_2 FJN27A003_M
115
COL
1 HV
180 E180
6
108.0
B+
2
105.0
AFC
9
HEA
0
F
TER
10
0 GND
S
8
0.2 0
E12 GND
4 11
2.0 E27
3 ABL 8.1
7
GND
8
0.1
E8
5
ANORD
FORCUS
SCREEN
R443
150K 1/2W
C427
100V 0.1 MMTS
TO CRT/SVM
CP801A
B2013H02-5P
180V 1
NC NC 2
NC NC 3
GND 4
HEATER 5
CAUTION
:LES PIECES REPAREES PAR UN ETANT :SINCE THESE PARTS MARKED BY
DANGEREUSES AN POINT DE VUE SECURITE CRITICAL FOR SAFETY,USE ONES
N'UTILISER QUE CELLS DECRITES DESCRIBED IN PARTS LIST ONLY
DANS LA NOMENCLATURE DES PIECES
F G
H
8
V801
M68LWF088X
9
10
R
8
G
6
B
11
5 7 1
7
TO CRT/SVM
1 2
CD803_1 (CP805)
CU823001
6
5
FROM/TO CRT
4
3
2
ARE
1
H
G-6