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A
B
8
7
FROM/TO POWER1
INV_SW+24V
GND
SW+12V[UNREG]
GND_S
AT+5V
POWER_FAIL
P.CON+5V
SW+5.5V
GND
SOUND+B[SW]
6
1.6A 125V
F404
SW+12V[UNREG]
20N_1600FS
1.6A 125V
5
R495
P.CON+5V
100
SW+12V REG
Q420
KTC3875S_Y_RTK
GND
4
SW+5.5V
W843
W846
1
2
3
5.7
3.9
0
R524
DTV+B2
3
10K
+-1%
GND
2
1.6A 125V
1
CAUTION
:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE
1.6A 125V(F404).
ATTENTION
:POUR UNE PROTECTION CONTINUE LES RISQUES D'INCEIE
N'UTILISER QUE DES FUSIBLE DE MEME TYPE
1.6A 125V(F404).
CAUTION
:F404 IS MANUFACTURED BY SKYGATE CO.,LTD., TYPE 20N.
A
B
H-41
C
POWER2 SCHEMATIC DIAGRAM
(POWER PCB)
DAMMY
RESISTANCE
24.8
SWITCH
Q421
KTA1281_Y
0
13.5
12.4
12.8
EV+17V REG
Q422
KTB1151
VIN
1
13.5
12.8
W830
5.1
5.2
4.5
4.5
SW+12V REG
Q423
KTC3875S_Y_RTK
L405
DC-DC-FET
22uH
Q410
RSS050P03
TSL0808
R471
5.7
1.5
S
D
0.047 1/4W
REGULATOR
IC405
5.7
1.5
S
D
PQ070XF02SZH
C449
R472
0.047 1/4W
5.7
1.5
16V
1000
ZL_P
S
D
HDD/RW5V DC/DC CTL
C450
IC406
AL1015
4.0
1.5
0.1 B
G
D
4
13.9
13.9
1.3
VIN
CS
13.1
4.5
V5/PWON
EXT
1.2
0
Vref/SS
GND
R476_1
R477
1.3
1.3
CC
FB
560 1/4W
100
+-1%
+-1%
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
CAUTION
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.
C
D
E
24.7
24.8
DAMMY
DAMMY
RESISTANCE
0
RESISTANCE
SWITCH
SWITCH
Q425
0
Q424
KRC102SRTK
0
KRC102SRTK
R481
4.6
100 1/4W
0
W810
LCD+B REG BLOCK
L408
L415
DC/DC(5V)
IC407
47uH
22uH
LA5779
1315
TSL0808
VOUT
G
2.5V
ON/OFF
2
3
4
5
12.4
5.1
0
2.5
0
R499
100
R483
R484
6.8K
47 +-1%
+-1%
L409
33uH
7313NH
P.CON+5V SW
Q417
KTA1241_Y
5.2
5.2
4.4
0
5.0
P.CON SWITCH
Q418
KRC101S-RTK
0
CAUTION:
IS THE LIVE CONNECTION
ATTENTION
:SINCE THESE PARTS MARKED BY
ARE
:LES PIECES REPAREES PAR UN
CRITICAL FOR SAFETY,USE ONES
DANGEREUSES AN POINT DE VUE SECURITE
DESCRIBED IN PARTS LIST ONLY
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
D
E
F
G
CP406
A2001WR2-14P
+24V
1
+24V
2
+24V
3
+24V
4
+24V
5
GND
6
GND
7
GND
8
GND
9
GND
10
NC
Analog/Dimming
11
12
ON/OFF
PWM/Dimming
13
NC
N.C(open)
14
14PIN
CD403_1
CU2E0601
FROM/TO DVD_PCB
LIGHT_CTL
LIGHT_POWER_H
CP410
(CP3001)
W847
A2001WV2-4P
SW+12V
GND
GND
4
LCD+B
GND
3
D465
SW+12V
DVD+12V
2
SR240-F
DVD+12V
1
FROM/TO DIGITAL_PCB
CP411
(CP3401)
TWG-P23P-B1
SOUND+B[SW]
SOUND+B
1
SOUND+B
2
GND_S
SOUND GND
3
SOUND GND
4
GND
5
GND
6
GND
GND
7
SW+12V
SW+12V
8
SW+12V
9
S802X
S803X
S803Y
LCD+B
10
SYS_POWER_H
SYS_POWER_H
11
LIGHT_CTL
LIGHTE_CTL
12
LIGHT_POWER_H
INVERTER_H
13
AT+5V
AT+5V
14
AT+5V
15
POWER_FAIL
POWER_FAIL
16
GND
17
GND
18
GND
19
DTV+B2
DTV+B2
20
DTV+B2
21
DTV+B
DTV+B
22
DTV+B
23
LCD+B
S802Y
CAUTION: DIGITAL TRANSISTOR
ETANT
F
G
H
8
7
6
5
4
3
2
PCB240
CEF273
1
H
H-42
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