Toshiba 27D46 Service Manual page 30

A B
8
D516 RELAY DRIVE
Q504
10.9
1SS133 KTC3198
0
S818X
0
7
RY501
ALKS321_M60
2 1
3
4
DEGAUSS COIL
L503
VRK0968-065-060
1
TH501
2
CP507
ZPB45BL3R0A
003P-2100
1
CP502
6
A1561WV2-2P
1
CP508
003P-2100
AC120V_60Hz
F501
CD501
09415909
6.3A125V
FH501 FH502
EYF-52BCY EYF-52BCY
S501
WHITE
6.3A125Vor51MS063L
WHITE
BLACK
BLACK
5
S502 6.3A 125V
4
C549 R552
0.047 B 10K 1/4W
C554
0.001 B 9.7
6.3
FEED BACK
SWITCHING
Q507
5.7
KTC3198
R532
1.5K
3
R510
100 1/4W
D535
R548
MTZJ4.7B-EIC 100
2
6.3A 125V
CAUTION
:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE
6.3A 125V(F501)
1
ATTENTION
:POUR UNE PROTECTION CONTINUE LES RISQUES D'INCEIE
N'UTILISER QUE DES FUSIBLE DE MEME TYPE
6.3A 125V(F501)
A B
G-7
C
POWER SCHEMATIC DIAGRAM
R515
10K 1/4W
R501
R541
1 7W 0.22 1W
COIL,LINE FILTER
L501
C502 C503
SS28H-20075
2KV 2KV
0.001 R 0.001 R
3 4
1 2
141.6
0
B501
40.0
W4BRH3.5X6X1.0
SWITCHING
159.4
Q502
159.4 D R502
STF10NK50Z
C512
G
5.3 138.9
5.3 330 2W 100V 0.047 MMTS
0 S
1.5
HS501
SWITCHING
763WAAA074
Q514 0
KTC3203_Y
R544
NC
270 1/4W
R542
R521 D507
D524
0.18 1W 1SS133 R545 C510
10 1/4W
0.01
150 1/4W 1SS133
10.7 B
16.3 R504
D509
MTZJ15B-EIC
330 1/4W
R529 R508 D506
9.7 1K 1/4W
1.5 100 1/4W 1N4937-PAN
FEED BACK
IC504
PS2561AL1-1-V(W)
GND1
STANDBY
3.8
CAUTION: IS THE LIVE CONNECTION
Q506
RT1N441C
3.8
0 3.8
STANDBY
Q510
0
RT1N441C
0
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
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.
NOTE: THE RESISTOR MARKED F IS FUSE RESISTOR.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
C
D E
(MAIN PCB)
C516
0.001 B
D505
21DQ09N
D538
21DQ09N-FC4
38
CURRENT DET. 115.4
Q512
2SA1624
C511
115.7
220P CH
D519
T501 81400804 1SS133
C517 R536
0
SOUND GND
8 9
2KV 0.0027 R 47K 1/4W
P1
B504 D510
7 10
SOUND+B
W5RH3.5X5X1.0 FE201-6L49
+12V
6 11
P2
0
GND
5 12
D534
RB085T-40
13
+5V
C528
3 14
+3.5V
6.3V 2200 FM
+B GND
C529
2 15
2.6
0
PROTECT
10V 33
Q511
1 16 KA
D529
+B 2SA1530A
21DQ09N D537
MTZJ2.2B-EIC
HS502
S818Y
763WAAA070
NC
D511 R546
1N4937-PAN
100 1/4W
C520
500V 0.001 B
L502
D512
21DQ09N 22uHTSL0808
ATTENTION
:LES PIECES REPAREES PAR UN
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
D E
F G
W836
R537
100K 1/4W
+B SW.
C539
Q503
2SA1371
50V 10 YK
R509 115.5
115.1
4.7K 114.7
R527 115.2
R525
R516
STAND BY SW.
0.68 2W Q505
0 68K 1/2W
10K
2SC2909
0
R526
68K 1/2W
C530
B502 6.3V 2200 YK
R531
W5RH3.5X5X1.0
3W
5.6
S808Y
2.0 5.5
R551
0
PROTECT
1K Q513
0.1 0
2SC3052
R522 D533
12.0 9.6
1SS133
33 1/2W
10.2
9V REG
Q501
KTC3203_Y
R524
D530
1K 1/4W
MTZJ10B-EIC D532
MTZJ12B-EIC
R528
P.CON+12V SW.
Q508
100 1/4W
KTA1271_Y
12.9 12.9
R511
12.8
22K
0.8
R519
0.7
STAND BY SW.
Q509
10K 1/4W
KTC3198
0
ETANT
CAUTION
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
F G
H
8
7
TO AV SW/SOUND AMP/TONE CTL
SOUND+B
P.CON+9V
GND
SOUND_GND
TO DEFLECTION
6
H+B
+B
+B_GND
GND
TO TUNER
P.CON+9V
TUNER+30V
UN_REG.6V
5
GND
UN_REG.3V
TO CHROMA/IF
UN_REG.12V
GND
FROM/TO MICON
4
STAND_BY_L
EO_LEAK
P.FAIL
DEGAUSS_H
TV_POWER_H
GND
3
FROM/TO COMB/FILTER
GND
2
PCB070
CME077
CAUTION: DIGITAL TRANSISTOR
ARE
1
H
G-8