Toshiba 15V31B Service Manual page 25

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