Toshiba MV9DL2 Service Manual page 50

A B
TV POWER SCHEMATIC DIAGRAM
DC JACK
J503
8 HEC0824-010010
2
3
1
DC POWER SW
Q501
KTC3198
10.9 8.8
D526
PROTECTOR
7
1SS133
9.5
Q518
DTC114ES
0.5
D512
0
1SS133
0
R515_2
6
51K
2.6 0.4 0.9 11.9
8 7 6 5
VREF OSC
+
BIAS
-
U.V.L.O -
+
+
0.52V -
+ +
+
-
1 2 3 4 11.5
REG.DRIVER
0.5 0.8 0 3.1
Q509
C506 3.1 KTC3198
3.8
0.033 M
5
3.0
C509_1
REG.DRIVER
Q512
0.22 MMTV
3.1
KTA1271_Y
0
4
L501_1
1R0A103F24
3 4
1 2
CP501
1 2
A3963WV2-3PD
3
1 2
AC120V 60Hz
CD501
0R614909
R552_1 C549
10K 1/4W 0.033 M
WIDE C555
BLADE
0.022 M
6.3
6.0
FEED BACK
SWITCHING
5.4
Q507
KTC3198
5V SWITCHING
0
Q506 6.8
2
PROTECT
KRC111MAT
5.2
Q504
0
DTC114ES
0
0
R513_1
220 1/4W
5V SWITCHING
0
Q513
DTC114ES
R557
5.2
0
33K1/4W
R521
1
R556
6.8K 1/4W
10K 1/4W
R555
68K 1/4W
A B
All manuals and user guides at all-guides.com
C
(MAIN PCB)
RY503
ALKS325
D550
MTZJ5.6B
5.7
DC POWER SW.
Q511 0
0
KTC3198
4.1
0
PROTECTOR
0
Q514
DTC114ES
B501
W4BRH3.5X6X1
C542 B503
W4BRH3.5X6X1
500V 0.001 B
12.0
D
R524_1
3.0 G
SWITCHING
Q505
2.2 1/4W
S
0 2SK2903-01MR
HS502
763WAA0165
B508
FROM/TO SYSCON
W4BRH3.5X6X1.0X2
CP404
003P-2100
GND
R501
1 5W
POWER REG. IC
IC501 STR-G6623
O.S.C
DRIVE
REG. T.S.D
START O.V.P LATCH
1 2 3 4 5
282.0 0 0 15.8 2.5
15
FEED BACK
IC506
LTV-817M-VB
16
D506
7.3 10.1 AU02A-EIC
R528
D534
6.3 6.4
1SS133 680 1/4W
R506_1 D521
2.2K 1/4W 1SS133
HS501
763WAA0153
CAUTION: IS THE LIVE CONNECTION
D530
1SS133
R519_1 D517
330 1/4W 1SS133 D519
W835
1SS133
D520
1SS133
C
D E
5A 125V 10A 125V
CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE
5A 125V(F501) AND 10A 125V (ICP502).
ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQUES D'INCEIE
N'UTILISER QUE DES FUSIBLE DE MEME TYPE
5A 125V(F501) ET 10A 125V (ICP502).
CAUTION: ICP502 IS MANUFACTURED BY LITTELFUSE INC.,TYPE 251.
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
PROTECTOR
Q503
5.8
KRA102MAT
0 5.8 R531_1 R535_1
T502 81290564
8.2K 1/4W 150K 1/4W
16.3 1.3
D509
9 10 NC
RU2AM-EIC
16.3 91.7
B505_1
8 11
W5RH3.5X5X1.0
C525_1
16.3 0
7 12
2KV 820P YR
C530
0
NC 6 13
500V 470P B
11.0
D531
NC 5 14
SB290S
11.7 8.8
4 15
11.7 10.1
3 16
11.7
C531
2
500V 470P B
(CD853)
1
D538
SB290S
D553
SB290S
D537
10ELS2N
D539
11E1-EIC
D540
B504 1SS133
S808X
W4BRH3.5X6X1.0X2
D541
1SS133
C541
T501 81290594
500V 470P B
11.4
D542
9
10ELS2N
195.2 10.8
C533
7 10
W805
500V 470P B
D543
NC 6 11 NC
SB290S
151.0 0
D544
5 12
SB290S
105.8
D510
B507
NC 4 13
W5RH3.5X5X1.0 RU2AM-EIC
32.0 0
R502
3 14
10 1/4W
0 11.4
C532 C518_1
2 15
500V 470P B 2KV 820P YR
0
GND1 16 NC
D545
SB290S
D E
F G
CAUTION: SINCE THESE PARTS MARKED BY ARE CAUTION: DIGITAL TRANSISTOR
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
ATTENTION: LES PIECES REPAREES PAR UN ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES CAUTION: DIGITAL TRANSISTOR
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.
FROM/TO DEFLECTION
TV_POWER_H
POWER_FAIL
UNREG+8V
D546
PROTECT
AT+12V
+B
1SS133
D547 GND
AT+13V
1SS133
D548
UNREG+8V
1SS133
RE-H022TD-1130
W833
R544_1
1.5 2W
C522
50V 10 MHE
D515
R540
W803
MTZJ30B
102.0 47K
101.0
0
PROTECTOR
Q508
2SA1624
PROTECTOR
0
Q515
KRC111MAT
5.0 0
PROTECT
POWER_FAIL
AT+13V
UNREG+8V
AT+12V
AT+12V
UNREG+8V
AT+13V
F G
H
8
7
6
CP503 CD503
JM-2BK-61
1 1 +B(A)
2 2 +B(B)
5
4
3
TO POWER
CP502 (CD810)
8283_0812_00_000
GND 1
GND 2
AT+12V 3 2
MOTOR GND 4
UNREG+8V 5
UNREG+8V 6
AT+13V 7
AT+30V 8
PCB070
TMX467
1
H