TOSHIBA CEH434 schematic
A B C D E F G H
A B C D E F G H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
SH501
YQ-12
2.5A 250V
2.5A 250V
HS502
763WAAA070
HS501
763WAAA070
IS NON POLAR ONE.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
THE RESISTOR MARKED F IS FUSE RESISTOR.NOTE:
S
D
G
Q501
2SK3532-01MR
SWITCHING
L504
10uH
TSL0808
L503
22uH
TSL0808
FH502
EYF-52BCY
FH501
EYF-52BCY
F501
T2.5A_L_250V
51MS040L/50T025H
IC502
KIA431A-AT
REGULATOR
123
R505
33 1/4W
R510
0.22 1W
IC505
PS2561AL1-1-V(W)
FEED BACK
1
2
3 4
L501
SS24H-K08240-CH
LINE FILTER
12
34
IS THE LIVE CONNECTIONCAUTION:
D523
FCQS10A065
1
2
3
R512
82K 1W
TH501
5D2-08LCS
REPLACE ONLY WITH THE SAME TYPE FUSE
:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
CAUTION
N’UTILISER QUE DES FUSIBLE DE MEME TYPE
:POUR UNE PROTECTION CONTINUE LES RISQUES D’INCEIE
ATTENTION
T501 81280268
1
10
11
12
2
3
5
6 7
8
9
J501_1
CCT2302-0701C
12
L505_1
10uH
D504_1
S10K300E2S5M4
CD501_1
P205-1324-4
220-240V AC 50Hz
IC504 MP1580HP
1 2 3 4
5678
IC501
FA5571N-D1
POWER CONTORL
1234
5 6 7 8
C502_1
100
400V
GJ
C520
4.7
50V
YXF
C516
4750V 2.5mmMHE
D525
SK34A
D515
31DQ10-FC
D514
RU2AM-EIC
D512
SARS01-V1
D516
1H3-E
D511
1H6-E
D507
ZRM11C
D508
ZRM11C
D510
ZRM11C
D518
ZRM11C
D505
1N4005-EIC
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN ETANT
ATTENTION
CP501 127301123K2
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
3
4
5
6
7
8
9
:SINCE THESE PARTS MARKED BY
CAUTION
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARE
W833
W849
W825
W831
W832
W835
W828
W847
W851
W852
W848
W855
C533
22
(21-25)B
C532
22
(21-25)B
C523
0.002250V M
C521
0.150V MMTS
C508_1
0.1310V LE-MX
C510
0.1 B
C325
100P50V CH
C514
0.001250V KX
C526
0.001
B
C515
10 B
C518
0.022400V PP
C501
0.0150V B
C509
0.150V B
C507
470P250V
KX
C534
0.001250V
KX
C513
470P2KV R
C505
56P50V CH
C527
0.01 B
C503
100P50V CH
C302
0.1 B
C506
0.22310V LE-MX
C529
0.0039
(21-25)
B
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
R542
5.1K 1/16W
+-1%
R540
12K
1/16W
+-1%
R541
1.8K 1/16W
+-1%
R538
10K
R524
560
1/16W
+-1%
R525
2.2K 1/16W
+-1%
R519
10K 1/16W
R535
8.2K 1/4W
R506
33K 1/16W
R507
10 1/16W
R518
100 1/4W
R529
2.2K
1/4W
R513
82K 1/4W
R509
1.2M 1W RCR
R503
12M 1W
R502
6.8K 1/4W R544 2 1/4W (21-25)
R545 2 1/4W (21-25)
R546 2 1/4W (21-25)
R547 2 1/4W (21-25)
R508
100 1/4W
R501
22K 1/2W
R504
22K 1/2W
R531
10K 1/16W
R523
2.7K 1/16W
+-1%
R515
1K 1/16W
R517
2.2K 1/4W
R511
15 1/4W
R549
1K 1/10W
R527
10K
1/16W
D526
UDZSNP22B
D509
UDZSNP33B
D501
UDZSNP33B
D517
MTZJ16B
D527
MTZJ33B
D528
MTZJ33B
B501
W4BRH3.5X6X1.0
Q504
KRC103SRTK
32V_SW
CAUTION: DIGITAL TRANSISTOR
C504
220010V HD
C511
22016V
2.5mm
YK
C522_1
100016V HD
C525
100025V HD
Q505
KTA1504S_Y_RTK
POWER FAIL SW
Q503
KRA103SRTK
32V_SW
CAUTION: DIGITAL TRANSISTOR
P.CON+12V
INV+B
LIGHT_CTL
INVERTER_H
JACK_GND
INV_GND
GND
INV+B
P.CON+12V
AT+12V
INV_GND
POWER_ON-H
S_DET
JACK_GND
GND
AT+12V
POWER_ON-H
SOUND+B
FILTER_MUTE
S2_GND
GND
SOUND+B
SOUND_GND
AT+5.8V
POWER_FAIL
P/CON+3.3V
S_DET
FILTER_MUTE
AT+12V
AT+5.8V
P/CON+3.3V
DTVPOWERON_H
POWER_ON-H
LIGHT_CTL
INVERTER_H
DTVPOWERON_H
POWER_FAIL
H-124H-123
CEH434
FROM/TO REGULATOR
FROM/TO SOUND AMP
TO BACKLIGHT INVERTER
(CP3801)
TO JACK OUT
NC
NC
NC
NC
NC
INVERTER_H
LIGHT_CTL
POWER_ON-H
DTV_POWER_ON-H
GND
GND
GND
P.CON+3.3V
P.CON+3.3V
AT+5.8V
AT+5.8V
AT+5.8V
AT+12V
AT+12V
S_DET
FILTER_MUTE
POP_MUTE
MOTOR_GND
HP_DET
POWER_FAIL
HP_AUDIO_R
HP_AUDIO_L
P.CON+32V
(POWER PCB)
POWER SCHEMATIC DIAGRAM
19DV615DG
2.5A 250V (F501)
2.5A 250V (F501)
PCB240
2.5011.0
AC REF
NC
NC
NC
MOTER_GND
0
2.8
11.0
12.0
0
0
169.0
169.0
NC
5.8
4.0
5.8
SS COMP FB
GNDSWBS IN
EN
20.0
NC
169.0
1.8
OUT
VCC
NC
VH
GND
IS
FB
ZCD
0
5.8
0
12.0
12.0
0
169.0
21.0
21.30
1.8
2.8
5.7
3.0
12.0
0
0
0
12.0
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