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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
C3815_1
100
16V
RV2
C3240
100
10V
V-S
IC3806
RP131H501D-T1-F
5V REG
1
2
3
4
5
IC3205
RP131H501D-T1-F
5V REG
1
2
3
4
5
D3804
EC11FS2-TE12L
D3809
MA111
D3805
SK34A
D3806
EC31QS04
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN
ETANT
ATTENTION
IC3801
BA00BC0WFP
9V_REG IC
1
2
4
5
6
CP3801
TWG-P23P-A1
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
Q3809
RTQ035P02
DVD+3.3V_SW
1
2
3
4
5
6
Q3801
RTQ035P02
DVD MOTOR+6V_SW
1
2
3
4
5
6
W883
W817
W874
C3803
0.33
B
C3839
1B
C3828
1B
C3804
0.001
50V
B
C3801
0.001
50V
B
C3805
0.001
50V
B
C3823
1B
C3836
1B
C3818
10
(21-25)
C
C3808
1
(25V 1608)
B
C3825
1B
C3807
1
B
C3840
10
(21-25)
C
C3835
0.33
B
C3834
1B
C3838
1
B
C3824
1B
C3239
1B
C3802
1
(25V 1608)
B
C3822
0.33
B
C3237
10
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
R3818
6.8K
R3817
8.2K
R3812
220
R3802
1K
R3830_1
6.8K
R3814
22K
R3832
100
R3831
1K
+-1%
R3822
12K
R3827
1.5K
R3820
1.2K
R3826
1.5K
R3824
1.5K
R3823
1.2K
R3821
1.2K
R3825
47K
R3801
6.8K
R3805
18K
R3829
10K
R3808
4.7K
R3807
4.7K
R3813
4.7K
R3803
220
R3804
4.7K
R3835
4.7K
R3806
4.7K
Q3804
KTC3875S_Y_RTK
OP12V_SW
D3807
UDZSNP13B
B3804
HCB1608KF-121T20
B3805
HCB1608KF-121T20
B3803
HCB1608KF-121T20
B3802
HCB1608KF-121T20
B3810
BLM18PG181SN1D
B3809
BLM18PG181SN1D
B3808
HCB1608KF-181T20
B3801
FCM1608KF-151T06
Q3812
KRC103SRTK
SW
Q3808
KRC102SRTK
SW
Q3802
KRC102SRTK
SW
Q3803
KRC102SRTK
SW
CAUTION: DIGITAL TRANSISTOR
C3826_1
100
10V
RV2
Q3805
KTA1664-Y(GP)
P.CON+12V SW
Q3810
SI3443BDV
LCD+B SW
1
2
3
4
5
6
Q3811
KRA103SRTK
SW
CAUTION: DIGITAL TRANSISTOR
AT.5.8V
AT+5V
POWER_FAIL
LIGHT_POWER_H
LIGHT_CONTROL
P.CON+5VTU
SYS_POWER_H
DTVPOWER_H
S_DET
SYS_POWER_H
GND
MOTOR_GND
AT+5V
P.CON+9V
P.CON+5V
AT+12V
P.CON+8V
DTV+3.8V
P.CON+9V
AT.5.8V
SYS_POWER_H
P.CON+5VTU
GND
AT.5.8V
DTV+5V
AT+12V
AT+12V
P.CON+12V
P.CON+5V_DVD
P.CON+5V
GND
P.CON+5V
SYS_POWER_H
P.CON+5V_VCTP
FILTER_MUTE
P.CON+5V
SYS_POWER_H
GND
POWER_FAIL
AT+5V
DTV+5V
SYS_POWER_H
DTV+3.8V
AT+3.3V
P.CON+3.3V_DVD
P.CON+12V
AT.5.8V
AT+3.3V
GND
P.CON+12V
P.CON+3.3V_DVD
MOTOR+6V
P.CON+8V
P.CON+5V_DVD
MOTOR+6V
SYS_POWER_H
P.CON+9V
P.CON+5V_VCTP
MOTOR_GND
AT+5V
PANELPOWER_H
GND
S_DET
LIGHT_POWER_H
SYS_POWER_H
LCD+B
POWER_FAIL
LIGHT_CONTROL
DTVPOWER_H
AT.5.8V
MOTOR_GND
LCD+B
PANELPOWER_H
GND
H-22
H-21
19DV616DG
TO SOUND AMP MUTE
TO DVD_INTERFACE/AV_SWITCH
REGULATOR SCHEMATIC DIAGRAM
(MAIN PCB)
TO INTERFACE_HDMI IC
TO AV SWITCH
PCBF40
CMH143
TO TUNER
TO 21PIN
3.4
0
0
5.3
5.3
2.4
5.3
5.3
5.3
D
D
G
D
D
S
0
0
3.0
5.9
5
0
2.6
0
5.9
5.9
0
FROM/TO POWER
FROM/TO REGULATOR2
TO TUNER
FROM SOUND AMP MUTE
NC
NC
NC
NC
NC
NC
TO PANEL_INTERFACE
3.0
0
0
DTV_POWER_H
INVERTER_H
LIGHT_CTL
POWER_ON-H
GND
MOTOR_GND
GND
GND
GND
S_DET
FILTER_MUTE
POP_MUTE
AT+12V
AT+12V
AT+5.8V
AT+5.8V
AT+5.8V
1080I_LOW_SW
(CP501)
POWER_FAIL
DTV+3.8V/AT+3.8V
DTV+3.8V/AT+3.8V
NC
10V
1.3
9.0
0
2.5
12.9
V_C
V_IN
GND V_OUT V_ADJ
3.0
0
0
FROM/TO SCALER
10V
0
5.0
5.9
3.4
3.4
3.4
3.4
3.4
D
D
S
D
D
G
1.0
5.8
5.8
5.8
5.8
5.8
0
D
D
S
D
D
G
NC
0
3.0
ON/OFF
VSS
NC
VIN
VOUT
ON/OFF
VSS
NC
VIN
VOUT
1.9
1.2
1.2
12.2
12.2
12.9
TUNER