Toshiba 15V31F Servicehandleiding - Pagina 25
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A
B
(MAIN PCB)
8
FROM/TO IF/CHROMA
R602
560 1/4W
B.OUT
R.OUT
G.OUT
AFC
V-DRIVE IC
VAMP
V_OUT
ABCL
H_OUT
33
7
1
16.4
26.5
FROM/TO MICON/TUNER
PROTECT
AFC
6
5
36
H.DRIVE
16.8
4
Q402
2SC1627_Y
0.5
0
FROM POWER
GND
P.CON+8V
R410
D404
H.DRV+B
220
1W
11E1-EIC
+B
3
2
1
PCB010
TMC572
A
B
G-9
C
DEFLECTION/CRT SCHEMATIC DIAGRAM
IC401
TDA8174A
2
3
4
5
6
7
8
9
10
11
5.5
6.7
4.5
0
8.9
9.6
4.5
26.0
4.9
34
R419
R406
390
R420
4.7K 1/4W
18K
HS401
763WAA0237
H.OUTPUT
38
Q401
2SD2499(LBOEC1)
T401_1
130
37
ETH09K14BZ
0
3
4
0
2
1
6
HS402
763WSAA013
R403
1.5K 1/4W
130
119
B_SHORT
117
27.2
NC
7.6
38.4
NC
64.0
1.8
NC
R430
W816
C
D
E
CP802A
CP802B
B2013H02-6P
B2013H02-6P
1
1
GND
CUT OFF
2
2
CUT OFF
B.OUT
3
3
B.OUT
R.OUT
4
4
R.OUT
G.OUT
5
5
G.OUT
PROTECT
6
6
PROTECT
3.5
PROTECT
0.5
CP803A
CP803B
Q403
B2013H02-4P
B2013H02-4P
DTC114EKA
0
180V
1
1
180V
NC
2
2
GND
3
3
HEATER
4
4
HEATER
TO CRT
FROM DEFLECTION
CD801_1
CP801_1
SM1642-001
A2361WV2-2P
35
1
GND
2
GND
V801
A51LZM10X16N45
CP401
A1561WV2-A5P
5
9
4
10
L403
R
3
8
G
6
NC
2
20416A
B
11
1
R424
5
7
1
1K 1W
FOCUS
SCREEN
FB401_1
FQI-21B002
COL
1
HV
E180
6
B+
2
AFC
9
HEA
F
TER
10
GND
S
8
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
E12
GND
0
4
11
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
E27
3
ABL
24.6
7
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
GND
8
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
E8
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
5
NOTE:THE RESISTOR MARKED F IS FUSE RESISTOR.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
100K 1/4W
D
E
F
G
(CRT PCB)
GND
NC
GND
120.0
2.5
2.5
2.9
RED AMP
GREEN AMP
Q804
KTC4217
KTC4217
39
FOCUS
CP806_1
SCREEN
R819
2.2
2W
CAUTION
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
ATTENTION
:LES PIECES REPAREES PAR UN
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
CAUTION: DIGITAL TRANSISTOR
F
G
H
8
7
6
120.0
120.0
2.5
2.9
2.9
BLUE AMP
Q806
Q805
KTC4217
41
40
5
4
101.6
CRT SOCKET
NC
J801
6.4
3
ISHS53S
0
101.6
0
101.6
PCB110
TCC433
ARE
2
ETANT
1
H
G-10