A B C D E F G H

R3851 D3835
AT+34V
15 1/4W EC11FS4
R3836

100K 1/16W
COIL,LINE FILTER

47 YK
6.3A 125V L3802 364.0 0 0

R3873
C3847_2
1 1W
VRKUT20-166 5 7 8 D3833
8 FCHS10A08 8

SW REGULATOR CONTROL IC

50V
1N4005-EIC
F3801
D S S D3819 R3839 L3805

D3814
1 2 B3801

1
6.3A125V
AT+6V

IC3802
MIP2K4
T3803 81190094

2
51MS063L W4BRH3.5X6X1.0 RL106F-E 68K 1/2W 10uH

3
3 4
126.7 TSL0808

B
C3836

YK
Vcc CL FB Vdd 5 6 NC

HD
D3811

C3849_2
FH3801 FH3802

680P
RCR
0.22 LE-MX

C3845

10V 2200
C3898
400V 0.0047 PP

10V 1000
CNT47-0003A CNT47-0003A 1N4005-EIC 4 3 2 1 0
4 7

S10K175E2S5M4
14.6 2.4 0.7 5.9

50V
1W
R3829 364.0
J3801 1 2 0
3 8

LE-MX
CCT2302-0901C P_GND
NC 270K R3835 1/16W

1.2M
1K

310V
BLACK 1/16W
2

3 4 R3847 15K 1/16W 0

50V 4.7 YK
C3806
NC 2 9 R3866

0.22

C3846_3
D3803 R3837 D3821

C3802
C3826

R3803
269.0 10K 1/16W
7 7
1

WHITE COIL,LINE FILTER 10 1/4W 1 10

310V
0.001 B EC11FS4 NC 5.8
L3801 D3832 R3855 D3836 R3862
NC 5.1
SS28H-R20130-CH

PX

0.1 B

35V 100 YK
C3895 1H3-E 220 1/4W MTZJ15B POWER FAIL SWITCH

C3818_2
1K

C3835_2
R3871 FROM/TO POWER2

10K 1/16W
200V 47

47 YK
Q3815 5.8 POWER_FAIL

0.1 B
1/4W

C3825
C3821_2
R3890
250V 470P KX KTA1504S_Y_RTK
R3830 D3818 R3850 6.8K 1/16W

1
25V

C3834
100 MTZJ5.6B 5.3 5.7 1K 1/16W AT+6V {2,3}

KX
1/4W

R3868

1/16W
KX

+-1%
390
SW+12V[UNREG] {2}

2
R3822 0.6 4.7 REGULATOR IC
19.8 19.8 INV_SW+24V {2}
IC3804

REFERENCE
250V 470P

470P
C3807

C3804

2.2K 1/16W
VCC SW FEED BACK

CATHODE
33 1/16W KIA431A-AT P_GND {2,3}

ANODE
R3856

R3869
Q3802 IC3808

2.7K

+-1%
1/16W
19.2 R3826 R3833
KTA1281-Y(GP) PS2561AL1-1-V(W)

250V

1/4W
1K 1/16W 10K 1/16W

22K 1/16W
3 2 1

R3848
R3827
PROTECT

1/4W
W804 4.7 0 2.5

470
2.2K 1/16W
Q3806

R3821
6 D3815 KTA1504S_Y_RTK R3885 6

R3870
R3861 C3848

+-1%
4.7K
7.3 0

22K 1/16W
1SS133 100 1/16W OVP PROTECT 1K 0.01 B
7.3 IC3805

R3828
1/16W
PS2561AL1-1-V(W)
0.2 20.3 D3831
KX

R3844
0 INV_SW+24V

1
D3806_1 7A 250V 7.3 0 R3841
2 220 1/4W
220P

6.7 0 MTZJ30B

B
C3801

2.2K 1/16W
KBJ4J 1K 1/16W

2.2 B
0.2 VCC SW 0

2
C3823

C3832
4 1 0 SOFT SWITCH

R3834
50V 0.1
Q3803 PROTECT
250V

3 KRC102SRTK Q3807 Q3811

F3802

10V
KTC3875S_Y_RTK

1K 1/16W
0 KTC3875S_Y_RTK R3846
RLY_H

R3840
20N_7000FSW 0.2 1.2 POWER SW
HC

0.7

1
IC3806 0 1K 1/4W
C3805

1/16W
R3845
560

10K
R3888 PS2561AL1-1-V(W)
0 0

2
P_GND
200V

1.2 7W D3822 FROM/TO REGULATOR

5 W805 5
C3888 31DQ10-FC R3867_1
C3814_2
W806
W825

SOUND+B AT+34V {3}

R3805 R3802 W808 2KV 680P R
R3823 35V 220 YK 0.22 1W AT+6V {2,3}

25V 470 HD

1/4W
POWER_FAIL {3}

4.7K 1/2W
220K 220K 5A 32V

C3839
22K 1/4W

R3853

R3838
1/16W 1/16W POWER_ON_H {2,3}
SOUND+B {3}

100
F3803 RLY_H {3}
D3807 R3875 SOUND_GND P_GND {2,3}
1206FA5A-T
R3807 R3809 R3806 R3804 R3808 R3810 SOUND_GND {3}
1F5-E 15 1/4W L3803
D3824 D3828
SW+12V[UNREG]

B
MTZJ15B
220K 220K 220K 220K 220K 220K C3812 0.1 B DRIVE
Q3804 EC31QS04 10uH

0.1
1/16W 1/16W 1/16W 1/16W 1/16W 1/4W R3812 27K 1/16W POWER CONTROL 273.0 D EC31QS04
R3819 STP8NS25FP TSL0808

16V 470 HD
IC3801 SSC9501 G

C3840_1
0 D3825 D3829
C3815 2.1

10 1/4W
15 1/4W -12.2

R3854
16

(NC)

D3817
C3829
Vsen NC S
1

EC31QS04
4
POWER SCHEMATIC DIAGRAM 50V 0.1 B
-12.1
-12.1 EC31QS04
4

R3824

1/16W
100K
C3813_2 R3814 19.8 P_GND
15

VC1 VGH
2

(POWER PCB) 50V 4.7 YK 47K 1/16W

3.2 -12.1 D3826
C3809 FCHS10A08
14

FB VS
3

1
INV_SW+24V

2
0.001 B 0 -12.3

FGSM

3
DRIVE T3801

SL
13

GND VB
4

R
Q3805 -12.1 87350014
1/16W
R3887

ZL
680K

2125 D
0

1SS133
400V 0.12
5.6 R3820 STP8NS25FP

D3838
35V 1000 ZL
C3838_1
2KV 220P
C3816

15P
G

35V 1000

C3843_1
12

SS (NC) NC
5

15 1/4W 4.3 6 NC
25V 1 B S

1KV
0.1 4.3 D3837 D3840
C3810 0
R3825

SOUND+B
100K
1/16W
11

OC VGL NC 5
6

C3824 28.0

C3831
1SS133 1SS133
680P CH C3827 7 HS3801
470 1/16W

0 0
R3815

763WAAA167 P_GND
NC
10

RC PGND
7

4
3 R3813 10.4 0 NC INV_SW+24V 3

1/4W
3.0 C3817 8

R3860
RV VC2 NC

1/4W
8

270 1/16W SL 3
0.1 B

R3863
SL

R3843

360K
10.0
HS3802 9

UDZSNP12B
100
1KV 15P

2KV 47P

763WAAA143

D3804
2.2K 1/4W
10.0
0.22 B
C3819

10 C3842_1 R3852

1/16W
2

1K 1/16W
130.0 0.1 B 33K 1/16W

R3857
SOFT SWITCH

+-1%
C3828

C3830

1/4W
0

R3865
Q3813

R3872
11

68K
C3811 KTC3875S_Y_RTK 3.5
20.1

6.8K
1 REGULATOR IC
R3879 0
100P CH 130.0 60.0 IC3803 3.5

1/16W
12 KIA431A-AT 0
W837

1K 1/16W PROTECT

REFERENCE
0

R3858

+-1%
CATHODE
Q3814
60.0

ANODE
KTA1504S_Y_RTK

12K
13

0.01 B
FEED BACK

B
2 2

47 YK
C3820

C3851_2
IC3807 3 2 1

MTZJ3.3B
0.01

D3839
R3816 PS2561AL1-1-V(W) 3.1 21.1 0 2.5
20.1

1/16W
4

16V
1

R3859

8.2K
+-1%
R3842

C3850
1/16W
100 1/16W

1K
0 20.1
3

CAUTION: IS THE LIVE CONNECTION SHORT PROTECT P_GND

PCB240
6.3A 125V 7A 250V 5A 32V
CONFIDENTIAL CEH441

CAUTION :FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,

NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME CAUTION :SINCE THESE PARTS MARKED BY ARE CAUTION: DIGITAL TRANSISTOR NOTE: THE RESISTOR MARKED F IS FUSE RESISTOR. DET.CHKD BY DESCRIPTION FUNCTION PCB NAME ( 1 )
REPLACE ONLY WITH THE SAME TYPE FUSE POWER
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE CRITICAL FOR SAFETY,USE ONES THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP H.FUJITA ATSC CEH441B_B
1 6.3A 125V(F3801),7A 250V(F3802) AND 5A 32V(F3803) DESCRIBED IN PARTS LIST ONLY CHKD BY
1
STANDARD DWG.NO. 1 Rev.No: 4
IS NON POLAR ONE.
ATTENTION :POUR UNE PROTECTION CONTINUE LES RISQUES D'INCEIE NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED K.SIRIMOL UL/FCC 4 ISSU : PP
N'UTILISER QUE DES FUSIBLE DE MEME TYPE WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST ATTENTION :LES PIECES REPAREES PAR UN ETANT
DESIGN BY MODEL ORION ELECTRIC CO.LTD
DANGEREUSES AN POINT DE VUE SECURITE
6.3A 125V(F3801),7A 250V(F3802) ET 5A 32V(F3803) WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. P.BANCHA SECTION: TEC-HQ DATE: 9/MAY/2009
N'UTILISER QUE CELLS DECRITES MLT2631
:F3802 IS MANUFACTURED BY SKYGATE CO.,LTD.,TYPE 20N AND
CAUTION F3803 IS MANUFACTURED BY COOPER BUSSMANN INC,, TYPE 1206FA-T
DANS LA NOMENCLATURE DES PIECES
DRAWN BY
T.ATCHARAPORN
DISTRIBUTE:
PUBRICATION: TEC-HQ T1SEC.
A B C D E F G H
 A B C D E F G H

POWER2 SCHEMATIC DIAGRAM

8 8
(POWER PCB)

7 7

FROM/TO POWER

INV_SW+24V {1}

B
2W
SW+12V[UNREG] {1} SW+12V

C3942
R3940

0.01
AT+6V {1,3}

1K
P_GND {1,3}

50V
LCD+B 12V SW
6 Q3901 6
LCD+B
KTA1281_Y
L3901
SW+12V[UNREG] W801 12.8 12.7

22uH

1/16W
R3905

10K
12.1 TSL0808

CP3906 A2001WR-14A
LCD+B REG BLOCK

R3907

220
1/4W
+24V 1
+24V 2

P.CON SW +24V 3
Q3902 +24V 4
0.1 KTC3203-Y-BRK(GP)
16V 100 KA

R3901 +24V 5
C3908_1

PANEL_POW-H
GND 6 14PIN
3.3 1K 1/16W
0
5 GND 7
CD3906 5
GND 8 CU2E2701
GND 9

16V 1000 YK
10 KA
GND 10

C3909_2
C3901_2

NC Analog/Dimming 11
R3937
1/16W

INVERTER_H
1/16W

12
16V

P.CON+5V_A ON/OFF
R3910

R3911

1K 1/4W W835
PWM/Dimming 13
220
220

NC N.C(open) 14

P_GND

POWER_ON_H

5V REG
4 IC3902 4
S-1170B50UC-OUJTFG
R3939
5.0 2.6 LIGHT_CTL
VOUT ON/OFF
5

100 1/4W

0
VSS
2

100 YK
C3941_4
AT+6V 5.8 0
VIN NC
4

NC

25V
P_GND
50V 4.7 YK

4.7 YK
C3914_2

3 3
C3919_2

FROM/TO REGULATOR2
50V

SW+12V {3}
P.CON+5V_A {3}
POWER_ON_H {1,3}
LIGHT_CTL {3}
INVERTER_H {3}
LCD+B {3}
PANEL_POW-H {3}

2 2

2.5A 250V

PCB240
CAUTION :FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
CEH441
CONFIDENTIAL
REPLACE ONLY WITH THE SAME TYPE FUSE 2.5A 250V(F3901).

ATTENTION :POUR UNE PROTECTION CONTINUE LES RISQUES D'INCEIE

NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
DET.CHKD BY DESCRIPTION FUNCTION PCB NAME ( 2 )

1
N'UTILISER QUE DES FUSIBLE DE MEME TYPE 2.5A 250V(F3901).
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
CAUTION :SINCE THESE PARTS MARKED BY ARE
ATTENTION :LES PIECES REPAREES PAR UN ETANT H.FUJITA ATSC POWER2 CEH441B_B
1
CRITICAL FOR SAFETY,USE ONES DANGEREUSES AN POINT DE VUE SECURITE CHKD BY STANDARD Rev.No: 4
CAUTION :F3901 IS MANUFACTURED BY SKYGATE CO.,LTD., TYPE 20N. DESCRIBED IN PARTS LIST ONLY N'UTILISER QUE CELLS DECRITES K.SIRIMOL UL/FCC
DWG.NO. 2
4 ISSU : PP
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED DANS LA NOMENCLATURE DES PIECES DESIGN BY MODEL ORION ELECTRIC CO.LTD
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST P.BANCHA SECTION: TEC-HQ DATE: 9/MAY/2009
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. MLT2631
DRAWN BY DISTRIBUTE:
T.ATCHARAPORN PUBRICATION: TEC-HQ T1SEC.
A B C D E F G H
 A B C D E F G H

REGULATOR2 SCHEMATIC DIAGRAM

8 (POWER PCB) 8

FROM/TO POWER2

7 7
SW+12V {2}
P.CON+5V_A {2} TU+32V SW
Q3909
POWER_ON_H {1,2}
KTA1504S_Y_RTK
INVERTER_H {2} 36.9 36.9 R3931
AT+34V TUNER+30V
LIGHT_CTL {2}
1.5K 1/4W
LCD+B {2} R3925 36.3
PANEL_POW-H {2} FROM/TO POWER3
22K 1/16W
CP3902_1 (CP3202)
FROM/TO POWER
A2001WV-15A

1/4W
SOUND+B
SOUND+B 1

R3928

MTZJ33B
RLY_H {1}
SOUND+B 2

D3904
47K
AT+34V {1} SOUND_GND
SOUND GND 3
6 AT+6V {1,2}
SOUND GND 4 6
POWER_FAIL {1} P_GND
GND 5
POWER_ON_H {1,2}
GND 6
SOUND+B {1} P.CON SW 0 SW+12V
Q3910 SW+12V 7
SOUND_GND {1}
POWER_ON_H KRC102SRTK SW+12V 8
P_GND {1,2} 9.0 P_GND
GND 9
0
GND 10
P_GND LCD+B
LCD+B 11
LCD+B 12
GND 13
AT+6V
AT+6V 14
SW+12V
AT+6V 15
5 5
16V 100 KA
C3907_1

TUNER+30V
P.CON+5V_A

C3913_1 10V 470 YK

P_GND
P.CON+3.3V

4 4
P_GND
RLY_H
POWER_ON_H
LIGHT_CTL
INVERTER_H
POWER_FAIL
PANEL_POW-H

FROM/TO REGULATOR

CP3903_1 (CP3001)
A2001WV-14A
TUNER+30VorGND 1

3 P.CON+5V_A 2 3
P.CON+5V_A 3
P_GND
GND 4
P.CON+3.3V 5
P.CON+3.3V 6
GND 7
RLY_H 8
POWER_ON_H 9
LIGHTE_CTL 10
INVETER_H 11
POWER_FAIL 12
PANEL_POWER_H(GND) 13
DTV_ON_H 14
2 NC 2

NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED CAUTION: DIGITAL TRANSISTOR
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
PCB240
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
CEH441
CONFIDENTIAL
DET.CHKD BY DESCRIPTION FUNCTION PCB NAME ( 3 )
H.FUJITA ATSC REGULATOR2 CEH441B_B
1 CHKD BY
1
STANDARD DWG.NO. 3 Rev.No: 4
K.SIRIMOL UL/FCC 4 ISSU : PP
DESIGN BY MODEL ORION ELECTRIC CO.LTD
P.BANCHA SECTION: TEC-HQ DATE: 9/MAY/2009
MLT2631
DRAWN BY DISTRIBUTE:
T.ATCHARAPORN PUBRICATION: TEC-HQ T1SEC.
A B C D E F G H
 A B C D E F G H

OPERATION/REMOCON SCHEMATIC DIAGRAM

8 8

MODEL. Ref. Value.

CEH441B_E M52M-01D OS2201 KSM-2003TC2P

7 7
CEH441B_EE M52M-02D OS2201 KSM-2005TC2P

(REMOCON PCB) FROM/TO MICON

OS2201
KSM-2003TC2P CP2201 (CD6204)
A2001WV-5A
Vout 1 REMOCON IN 1
GND 2 GND 2
R2208
B+ 3 AT+3.3V 3
47 1/16W
STANDBY LED 4
6 6
POWER ON LED 5

1/16W

1/10W
R2209

R2210

220
330
KA
C2205_2

47

2
6.3V

G
STANDBY/POWER
D2201

1
5 LTL-1BEFJ-002A 5

PCBDA0
CEH443

(OPERATION PCB)
4 4
CH DOWN/STOP

FROM/TO JACK

CH UP/PLAY
EVQ21505R

EVQ21505R

EVQ21505R

EVQ21505R

EVQ21505R

EVQ21505R

EVQ21505R
VOL DOWN
SW2202

SW2203

SW2204

SW2205

VOL UP
SW2206

SW2207

SW2208
POWER

INPUT

MENU
CP2202 (CP6202)
A2001WR2-3P
GND 1
R2203 R2204 R2205 R2206
3 KEY-B
KEY B 2 3
15K 1/16W 5.6K 1/16W 5.6K 1/16W 820 1/16W KEY-A
KEY A 3
R2202

820 1/16W

PCB270
CEH442

2 2

CONFIDENTIAL
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
DET.CHKD BY DESCRIPTION FUNCTION PCB NAME ( 4 )
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
H.FUJITA ATSC OPERATION/REMOCON CEH441B_B
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
1 CHKD BY STANDARD DWG.NO. 4 Rev.No: 4 1
K.SIRIMOL UL/FCC 4 ISSU : PP
DESIGN BY MODEL ORION ELECTRIC CO.LTD
P.BANCHA SECTION: TEC-HQ DATE: 9/MAY/2009
MLT2631
DRAWN BY DISTRIBUTE:
T.ATCHARAPORN PUBRICATION: TEC-HQ T1SEC.

A B C D E F G H