Tv Power Schematic Diagram - Toshiba MD9DM1 Service Manual

A B
DC JACK
J503
HEC0824-010010
2
3
8
1
D502
1SS133
DC POWER SW
Q501
D526
2SC1815Y
10.9 8.8 1SS133
0.9 PROTECTOR
Q518
9.5
DTC114EKA
0
D501
0
7
MTZJ10B
6
2.6 0.4 0.9 11.9
8 7 6 5
1 2 3 4
0.5 C506 0.8 0 3.1
11.5
0.0033 B
REG.DRIVER
3.1
Q509
2SC1815Y
3.1
5
3.1
REG.DRIVER
Q512
3.1 2SA952
0
SHELD W850
3 4
4
1 2
COIL,LINE FILTER
L501_1
1R0A103F24
S502
S501
3
R552 C549
AC120V_60Hz
CD501
10K 0.033 B
07414905
C555
WIDE 0.022 B
BLADE
6.0
FEED BACK
SWITCHING
Q507
2SC2412K
PROTECT IC
Q504
2
DTC114EKA
0
5.2
0
DC +B ADJ
VR501
2.2K
R550_1
8.2K 1/2W
1
AC +B ADJ
VR502
4.7K
R555 82K 1/4W
A B
G-23
C
RY503
ALKS325
D550
MTZJ6.2B
0
DC POWER SW.
Q511
5.7
2SC1815Y
0
W822
B501
W4BRH3.5X6X1
B503
W4BRH3.5X6X1
SWITCHING
12.0
Q505
2SK2903-01MR D
R524
G
2.2 1/4W 3.0 0
S
HS502
763WAA0165
NC
R501
1 5W
POWER REG. IC
IC501 STR-G6623
O.S.C
2
DRIVE
4 1
REG. T.S.D
3 START O.V.P LATCH
D503
GBL06L-6177
1 2 3 4 5
172.1 0 0 15.8 2.5
14
15
FEED BACK
IC506
TLP621
D506
(D4-GR-LF2)
7.3
AU02A-EIC
10.1
R528
D534
6.4 1SS133 680
6.3
1/4W
D521 R502
1SS133 82 1/4W
HS501
763WAA0174
CAUTION: IS THE LIVE CONNECTION
R519 330 D517 1SS133
D519 1SS133
D520 1SS133
R537
D549 1SS133
330 1/4W
C
D E

TV POWER SCHEMATIC DIAGRAM

(MAIN PCB)
5.7
0
PROTECTOR/AC,DC SW
0 Q514
DTC114EKA
W842
C525_3
2KV 820P R
T502 81350574
84.5
B505 D542
NC 8 9
W5RH3.5X5X1.0 RU2AM
S1-1 S1-2
11.5 0
7 10
C547
0
11.5
470P B
6 11
HS504
D545
763WAA
S2
SB290S
4.6
NC 5 12
P2 S3
7.7
13
C546
S4
9.4
11.7
3 14 500V 470P B
D544
P1
0
11.7
2 15
SB290S
S5
C533
11.7
6.1
1 16
500V 470P B
D532
SB290S
D552 SB290S
D537
11ES1-EIC
D538
11ES1-EIC
D539 R557
11ES1-EIC 1K 1/4W
D531
T501 81290654
SB290S
8.5 D554
9
SB290S
172.1 S5
B504 0.1
C518
7 10
W4BRH3.5X6X1.0X2
500V 470P B
P2
8.4
NC 6 11
D541
P1 S4
124.7
0
5 12 RU2AM
B507
97.0 W5RH3.5X5X1.0 C543_3
W805
NC 4 13
2KV 820P R
S1-1
S3
S1-2
20.1 0
3 14
P3
5.5 C531
0
2 15
470P B
S2
11.3 D510
16
SB290S
C530
500V 470P B
D511
SB290S
GND1
D E
F G
D553
AT+12V
1SS133
D546
SOUND+B
1SS133
D547
AT+6V
1SS133
D548
AT+8V
1SS133
D540
R544_1
FEPF6DT
W833
1.5 2W
1 3
C522
2
D515
50V 10 MHE
0106
R540 W803
MTZJ33B
102.0 47K
101.0
PROTECTOR
0
Q508
P.CON+5V_D
0
2SA1624
0
PROTECTOR P.CON+5V_A
5.0
Q515 PROTECT
DTC114TKA
AT+6V
P.CON+9V_A
AT+8V
R549 1 3W
SOUND+B
W808
POWER_FAIL
AT+12V
AT+30V
CAUTION:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
ATTENTION:POUR UNE PROTECTION CONTINUE LES RISQUES D'INCEIE
CAUTION:
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
R531
SWITCHING FBT+12V
Q506 12.2
10K
DTC114EKA
R516
REG.DRIVER
11.5
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
Q517
8.6 0
1.8K 1/4W
2SB1131
12.1
9.5 P.CON+12V
TV_POWER_H
ATTENTION:
AT+8V
5V REG.IC
IC503 KIA7805API
CAUTION:
IN GND OUT
REG.DRIVER
W828
P.CON+5V_D
Q516
1 2 3 NOTE:
2SB1131
7.7 0 5.0
7.8
7.7
7.0
P.CON+5V_A
R535
HS503
560 1/4W
763WAAA034
0
SWITCHING
4.5 TV_POWER_H
Q513
DTC114EKA
SOUND+B
0
9V OUT
Q510
2SB1143
P.CON+9V_A
9.5 9V OUT
10.7
Q521
9.6
2SB698
P.CON+12V
9.5
9.6
P.ON SW
9.2
Q522
2SC2412K R563
9.2
P.CON+5V_A
5.0 10
4.6
R562
430 1/4W
F G
H
8
7
FROM/TO DEFLECTION
AT+30V
FBT+12V
TV_POWER_H
POWER_FAIL
AT+8V
PROTECT
CHROMA+5V
X-RAY_TEST
+B
CD503
JM-2BK-61
6
1 1 +B(A)
2 2 +B(B)
CP503
RE-H022TD-1130
GND
FROM/TO DVD UNIT
CP811 (CD811)
B6B-PH-K-S
P.CON+5V D 1
GND 2
L011
P.CON+5V A 3
W5T29X7.5X19
GND 4
P.CON+9V A 5
5
W830
GND 6
5A 125V 10A 125V
5A 125V
REPLACE ONLY WITH THE SAME TYPE FUSE
(F501) AND 10A 125V(ICP502).
N'UTOLISER QUE DES FUSIBLE DE MEME TYPE 5A 125V
(F501) AND 10A 125V(ICP502).
ICP502 ARE MANUFACTURED BY LITTELFUSE INC.,TYPE 251.
4
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
LES PIECES REPAREES PAR UN ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
SINCE THESE PARTS MARKED BY ARE
3
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
THE RESISTOR MARKED F IS FUSE RESISTOR.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
FROM/TO POWER
CP810B (CP810A)
52147-1210
AT+8V
AT+8V 1
SOUND GND 2
SOUND +B 3
AT+6V 2
AT+6V 4
X-RAY_TEST
X-RAY TEST 5
GND 6
GND 7
GND 8
FBT+8V
FBT+8V 9
P.CON+12V 10
CHROMA+5V
CHROMA+5V 11
12
NC
PCB070
CAUTION: DIGITAL TRANSISTOR
1
TMX487
H
G-24