Toshiba 15V31B Instrukcja serwisowa - Strona 25

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Toshiba 15V31B Instrukcja serwisowa
A
B
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
Q402
16.8
2SC1627_Y
4
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
390
R420
18K
HS401
763WAA0237
H.OUTPUT
Q401
T401_1
2SD2499(LBOEC1)
38
ETH09K14BZ
37
130
3
4
0
2
0
1
6
HS402
763WSAA013
R403
1.5K 1/4W
300
119
B_SHORT
117
27.2
NC
7.6
0
38.4
NC
64.0
0
1.8
NC
R413
56K 1/4W
C
D
E
(MAIN PCB)
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
2
2
NC
GND
3
3
HEATER
4
4
HEATER
TO CRT
FROM DEFLECTION
CD801_1
CP801_1
A2361WV2-2P
35
SM1510-002-1A
1
GND
2
GND
TO DY
V801
A36AKJ13X02
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-14B003F
COL
1
HV
E180
6
B+
2
AFC
9
HEA
F
TER
10
GND
S
8
E12
GND
0
4
11
E27
3
ABL
24.6
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
7
GND
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
8
E8
5
NOTE:
THE RESISTOR MARKED F IS FUSE RESISTOR.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
R430
IS NON POLAR ONE.
100K 1/4W
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.
D
E
F
G
GND
NC
GND
2.5
120.0
2.5
2.9
RED AMP
GREEN AMP
Q804
KTC4217
KTC4217
39
FOCUS
6.4
101.6
SCREEN
1
CP806
0
005P-2100
101.6
0
CRT SOCKET
101.6
J801_1
R819
ISMS01S
5.6
2W
CAUTION: DIGITAL TRANSISTOR
CAUTION
:SINCE THESE PARTS MARKED BY
ATTENTION
F
G
H
8
7
6
2.5
120.0
120.0
2.9
2.9
BLUE AMP
Q806
Q805
KTC4217
40
41
5
4
3
PCB110
TCC433
2
ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
1
:LES PIECES REPAREES PAR UN
ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
H
G-10