Toshiba 14N21E2 Service-Handbuch - Seite 25

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Toshiba 14N21E2 Service-Handbuch
A
B
8
D506
7
1SS133
RELAY SW
Q505
KTC3203_Y
RY501
2
1
ALKS321
3
4
6
DEGAUSS COIL
TH501
L503
B59104-J80-A10
8R140018
CP502
A1561WV2-2P
1
2
COIL LINE FILTER
L501
0R7A223F24Y
5
4
3
2
1
R501
AC220V_50Hz
1.5M 1/2W
CD501_3
1206655819
F501
BLUE
BLUE
3
4
50T040H
4
T4A_L_250V
NC NC
BROWN
BROWN
1
CP501
2
A3963WV2-3PD
FH501
FH502
EYF-52BC
EYF-52BC
L502
W5T29X7.5X19
SW501
ESB92S22B
3
2
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
1
A
B
G-9
C
0.1
R528
0.7
10K 1/4W
0.0
R503
D503
D501
RM11C-EIC
0.22
1W
RM11C-EIC
D504
D502
RM11C-EIC
RM11C-EIC
234.7
D
C516_1
6.7
G
0.047 MMTV
S
0.3
POWER
Q501
2SK2647-01MR
6.7
POWER
0.3
Q502
KTC3203_Y
0
HS501
763WAA0162
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.
C
D
E
POWER SCHEMATIC DIAGRAM
(MAIN PCB)
C517
2KV
0.001
D510
RU2AM-EIC
T501
8129110H
0
10
NC
0
258.8
8
11
NC
0
270
7
12
NC
163.9
270
6
13
0
B501
237.7
5
14
D513
W4BRH3.5X6X1.0X2
9.7
15
21DQ09N
0
45.9
3
16
13.06
0
2
17
D522
0
19.1
1
18
NC
MTZJ18B
D511
1N4937
100 1/4W
C526_1
0.0033
B
R502
220 1W
R525
2.2K 1/4W
D516
21DQ09N
C519
C518
0.047 B
50V
1
KA
D524
R532
FEED BACK
IC504
1K
1SS133
MTZJ3.6B
LTV-817M-VB
R512
12.3
9.1
470 1/4W
1SS133
0.3
7.7
7.7
6.2
5.6
FEED BACK SWITCHING
Q507
KTC3198
CAUTION
ATTENTION
:LES PIECES REPAREES PAR UN
ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
D
E
F
G
R506
EMERGENCY
22K 1/4W
Q504
0
2SA1624
134.8
135.0
135.0
135.0
C531
50V
22
YK
R521
68K
R
R527
1.2
2W
REG.9V IC
IC503
KIA78R09API
1
2
3
4
11.2
8.0
0
5.0
D517
11E1-EIC
C533
16V
10
KA
4.9
D525
R526
R507
P.FAIL
Q506
4.2
2.2K
MTZJ12B
2SA1037AK
R508
10K
4.9
REG.6V IC
IC502
KIA7806API
P.CON SW
Q511
KTA1281_Y
1
2
3
8.0
0
6.0
5.1
5.0
4.4
R515
10K
D509
11E1-EIC
0.1
4.7
P.CON SW
Q510
D523
HS502
DTC124EKA
0
763WAA0186
NC
D518
7.7
0
EMERGENCY
0
Q509
DTC114TKA
C530
R541
0.1 F
27K
0
0
R519
EMERGENCY
4.9
100
Q508
4.9
C529
DTC114TKA
4.9
0.01
B
4.9
CAUTION: DIGITAL TRANSISTOR
:SINCE THESE PARTS MARKED BY
ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
F
G
H
8
TO SOUND AMP/FRONT AV
P.CON+8V
GND
7
TO DEFLECTION/CRT
GND
P.CON+8V
+B
H.DRV+B
6
TO CHROMA/SIF/VIF/21PIN
GND
P.CON+5V
P.CON+8V
FROM/TO MICON/TUNER
TUNER_BT
5
GND
DEGAUSS
P.FAIL
P.CON+5V
AT+5V_DVDD
AT+5V_AVDD
POWER
EMERGENCY
4
3
2
EMERGENCY
Q512
PCB010
DTA114EKA
TMC571
CAUTION: DIGITAL TRANSISTOR
1
H
G-10