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A
B
8
FROM/TO POWER2
CP3801
(CP504)
TWG-P23P-A1
SOUND+B
1
SOUND+B
2
SOUND+B
SOUND_GND
3
SOUND GND
4
SOUND GND
5
GND
7
6
GND
7
GND
8
SW+12V
SW+12V
9
SW+12V
RLY_H
10
STAND-BY_H
SYS_POWER_H
11
SYS_POWER_H
12
LIGHTE_CTL
LIGHT_POWER_H
13
LIGHT_POWER_H
14
AT+5V
15
AT+5V
16
POWER_FAIL
PANELPOWER_H
17
PANEL_POWER_H
6
18
LCD+B
19
LCD+B
20
GND
21
GND
22
GND
23
NC
FAN MOTOR
CP3400 A2001WV2-2P
FAN+12V
M
1
1
FAN+12V
5
2
2
M_GND
M3400
2004KL-04W-B30-M09
FROM/TO PANEL INTERFACE
LCD+B
GND
FROM/TO ASIC
P.CON+5V_DTV
GND
4
FROM/TO COMMON INTERFACE
P.CON+5V_DTV
GND
FROM/TO POWER I/O
P.CON+12V_DTV
P.CON+5V_DTV
DTV+4V
GND
3
2
CAUTION: DIGITAL TRANSISTOR
CAUTION
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
1
A
B
H-3
C
D
POWER SCHEMATIC DIAGRAM
FAN_SW
Q3802
KTA1664-Y-RTF/P
R3808
9.3
12.0
47 1/4W
R3809
11.5
270
FAN_SW
FAN_SW
Q3801
Q3803
KTC3875S_Y_RTK
KTC3875S_Y_RTK
11.5
R3807
DTV_FAN_ON_H
2.0
2.0
100
1.4
AT+3.3V
L3804
R3834
1.3
22uH TSL0808
0.047
1/4W
1.3
C3805
R3835
OP12V_SW
0.047
1/4W
16V
1000
ZL_P
1.3
Q3808
KRC102SRTK
HDD/RW5V DC/DC CTL
C3810
0.5
IC3804
AL1015
9.5
R3821
0
0.1
B
13.9
13.9
VIN
CS
10K
4.5
9.5
V5/PWON
EXT
1.2
0
Vref/SS
GND
0
OP12V_SW
1.3
1.3
Q3810
CC
FB
0
KRC102SRTK
DTVPOWER_H
3.0
0
ARE
ATTENTION
:LES PIECES REPAREES PAR UN
ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
C
D
E
(MAIN PCB)
R3816
470
0
3.2
P.CON SW
0
Q3807
0
0
KRC102SRTK
3.0
DIGITAL+12V_SW
Q3805
KTA1504S_Y_RTK
12.0
12.0
11.4
9V_REG
IC3801
BA00BC0WFP
12.0
OP12V_SW
Q3804
1.4
KRC102SRTK
0
V_C
V_IN
GND
3.0
1
2
0
2.5
13.0
0
R3829
10K
4V DC/DC
Q3814
RSS050P03
L3805
3.3
SH4300
SH4301
SH4304
S
D
YQ-36
YQ-36
YQ-36
33uH
1315
3.3
S
D
3.3
S
D
3.3
G
D
R3839
R3837
6.8K
+-1%
820
+-1%
R3801
68K
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.
E
F
G
DIGITAL+5V SW
Q3806
KTA1281_Y
FROM/TO 21PIN
5.3
AT+5V
4.6
P.CON+9V
5.3
P.CON+5V
GND
R3840
22K
5.3
R3841
4.6
FROM/TO TUNER
470
5.3
P.CON+5V SW
P.CON SW
AT+5V
Q3812
Q3811
KTA1241_Y
P.CON+5V
KRC102SRTK
GND
FROM/TO JACK
P.CON+9V
P.CON+5V
AT+5V
GND
V_OUT
V_ADJ
6
4
5
FROM/TO OFDM/TUNER
9.0
1.3
GND
R3830 6.8K +-1%
FROM/TO AV JACK SWITCH
P.CON+5V
GND
SH4305
SH4306
SH4307
YQ-36
YQ-36
YQ-36
FROM/TO SOUND AMP
P.CON+5V
SOUND+B
SOUND_GND
GND
FROM/TO REGULATOR
AT+3.3V
P.CON+8V
SW+12V
P.CON+5V
AT+5V
GND
FROM/TO SCALER
P.CON+8V
SYS_POWER_H
POWER_FAIL
RLY_H
W820
LIGHT_CONTROL
LIGHT_POWER_H
PANELPOWER_H
DTVPOWER_H
GND
FROM/TO SUB MICON/RS-232C
DTV_FAN_ON_H
GND
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
F
G
H
8
7
6
5
4
3
2
1
PCBF40
CMF112
H
H-4
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