Toshiba 34HF85 Service Manual page 42

Hide thumbs Also See for 34HF85:
Table of Contents

Advertisement

A
B
TV POWER SCHEMATIC DIAGRAM
(MAIN PCB)
8
D502
RELAY DRIVE
Q503
1SS133
10.9
KTC3198
CP504
R513
0
003P-2100
DEGAUSS COIL
1
RY501
10K 1/4W
CD507
G5PA-1-SA(WEC)
0
8R340002
2
1
1
2
TH502
3
4
CP501
ZPB45BL3R0A
A1561WV2-2P
7
CP505
003P-2100
1
CP502
A3963WV2-3PD
WHITE
WHITE
6
BLACK
BLACK
AC120V_60Hz
CD501_1
09615905
5
1
2
1
2
3
4
3
4
SS28V-R25080-CH
SS28V-R25080-CH
L503
L502
COIL,LINE FILTER
COIL,LINE FILTER
4
RELAY DRIVE
Q502
RY502
KTC3198
0.7
R504
ALKS329
0.6
2.7K 1/4W
C517
0
250V
220P
KX
1.5
16.3
4
FEED BACK
IC501
R502
C503
PS2561AL1-1-V(W)
10K
0.1 B
1
C501
10.7
9.7
3
0.01 B
IC506 KIA431A-AT
BUFFER
Q501
10.7
2SC3052
REGURATOR
0.14
0
R535
22K
1
2
3
1/4W
2.4
0
10.7
0.19
3.5
BUFFER
Q510
2SA1530A
3.5
R509
2
1K 1/4W
CAUTION
:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE
AND 7A 250V(F502)
6.3A 125V
7A 250V
1
ATTENTION
:POUR UNE PROTECTION CONTINUE LES RISQUES D'INCEIE
N'UTILISER QUE DES FUSIBLE DE MEME TYPE
ET 7A 250V(F502)
CAUTION
F502 IS MANUFACTURED BY SKYGATE CO.,LTD TYPE 20N
A
B
G-5
C
0
5.0
0 NC
0
0 NC
NC
0.1
1
NC
360
0
9.1
R517
R520
0.22 1W
10 1/2W
R559
R568
D512
IC502
STR-W6753
220K
220K
RGP10K-EIC
1/2W
1/2W
C506
C511
400V
0.039
ECWF
500V
100P
B
1
D
S/GND
Vcc SS/OLP
FB OCP/PD
CP506
003P-2100
1
3
4
5
6
7
360
0
1.1
0
1.6
17.2
R569
R570
100K 1/2W
100K 1/2W
R525
2.2 1W
R563
1001/4W
R530
1 10W
C528
C529
2KV
0.0022
B
2KV
0.0022
B
3
R519
D519
150 1/4W
1N4937
D517
R527
2
HS33V3
100
MTZJ18B
HS502
1/4W
763WAAA065
W815
W817
SWITCHING
Q504
291
D
STP20NM50FP
G
10.2
R516
S
0.2
R521
R524
0.27 1W
560 1/4W
R518
D514
R522
330 2W
100V
10.3
10.3
0.27 1W
1SS133
10 1/4W
SWITCHING
Q505
0
CAUTION:
IS THE LIVE CONNECTION
KTC3203_Y
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
6.3A 125V(F501)
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
6.3A 125V (F501)
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
D530_1
21DQ09N
R529
REGULATOR
100 1/4W
IC504
KIA431A-AT
R528
1K
5.6
4.6
FEED BACK
2
1
IC503
PS2561AL1-1-V(W)
1
2
3
2.5
0
4.4
4
3
C531
0
0.9
0.001
B
C564
R549
0.1 B
10K
D516
R561
1SS133
1K 1/4W
C519
250V
0.0015
KX
R565
D552
1K
1SS133
T502_1
81490044
20.1
W822
6.6
8
9
0
16
7
10
F502
13.6
0
6
11
20N_7000FSW
166
12
0
291
4
13
7A 250V
169
0
3
14
169
17
2
15
159
10.2
1
16
D524
1N4937
C524
MMTS
0.047
C525
GND1
250V
0.0022
KX
CAUTION
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
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
D547
D540
R536
R542
5.5
4.8
BUFFER
1N4937
1001/4W
1K
MTZJ11B
Q507
5.5
2SA1530A
W863
W864
5.5
3.9
R572
BUFFER
Q506
180 1/2W
KTC3209_Y
3.2
L508
10uHTSL0808
D539 FEPF6DT
D509
11E1-EIC
C561
500V
0.001
B
R538
R548
56K 1/4W +-1%
0.47 2W
C543
Q508
EO LEAK
2SA1624
2KV
0.0015
R
135
R551
D548
0.7
150K
1SS133
D541
1/4W
135
FE201-6L49
W849
D537 FEPF6DT
L504
22uHTSL0808
IC505
KIA278R09PI REGURATOR
IN
OUT
GND
SW
1
2
3
4
11.9
9.0
0
1.2
NC
C537
HS6S
500V
0.0022
B
HS501
L506
R545
D536
763WAA0309
FE201-6L49
22uHTSL0808
2.7 3W
D532
REGURATOR
Q509
21DQ09N
7.3
KTC3209_Y
D533
5.0
21DQ09N
5.6
R547
1K1/4W
D544
1SS133
ARE
NOTE:
THE RESISTOR MARKED F IS FUSE RESISTOR.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
ETANT
F
G
34HF85/34HF85C
H
FROM/TO OPERATION
DEGAUSS_H
8
POWER_FAIL
TV_POWER_H
AT+3.3V
7
GND
AT+5V_A
E0
6
SOUND+B
R557
1K1/4W
SOUND_GND
FROM/TO DEFLECTION
+B
5
UNREG+12V
GND
W821
H_GND
P.CON+5V
FROM/TO OPERATION
TUNER+30V
UNREG+5V
4
UNREG+8V
UNREG+12V
P.CON+5V
SOUND+B1
FROM/TO CRT/SVM
CP851A
(CP851B)
B2013H02-3P
GND
1
NC
NC
2
P.CON+B
3
3
FROM/TO CHROMA/PROGRESSIVE/PIN
P.CON+9V
P.CON+5V
UNREG+12V
GND
2
1
PCB070
CMD008
H
G-6

Advertisement

Table of Contents
loading

This manual is also suitable for:

34hf85c

Table of Contents