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
D3904
MTZJ33B
CD3903
CU282201
1
2
3
4
5
6
7
8
Q3909
KTA1504S_Y_RTK
TU+32V SW
L3904
22uH
PF13
CP3902_1
A2001WV-15A
1
10
11
12
13
14
15
2
3
4
5
6
7
8
9
Q3903
SI3443BDV
6V REGULATOR
1
2
3
4
5
6
CP3903_1
A2001WV-14A
1
10
11
12
13
14
2
3
4
5
6
7
8
9
Q3911
KRC101S-RTK
P.CON SW
Q3910
KRC102SRTK
P.CON SW
CAUTION: DIGITAL TRANSISTOR
D3905
EC31QS04
C3913_1
470
10V
YK
C3911_2
470
6.3V
YK
C3903_2
100
10V
YK
C3907_1
100
16V
KA
R3926
4.7K
1/16W
+-1%
R3924
1.2K
1/16W
+-1%
R3929
6.8K
1/16W
+-1%
R3902
510
1/16W
R3930
10K
1/16W
R3928
47K
1/4W
R3925
22K
1/16W
R3934
8.2K
1/16W
R3932
6.8K
1/16W
R3931
1.5K
1/4W
R3923
1K
1/4W
C3933
0.022
50V
B
C3910
00.1
50V
B
C3927
22
6.3V
2125
B
C3929
22
6.3V
2125
B
C3930
22
6.3V
2125
B
C3923
0.1
25V
B
C3925
0.0039
50V
B
C3932
0.33
10V
B
C3936
4.7
25V
2125
B
C3904
4.7
25V
2125
B
C3906
4.7
25V
2125
B
C3935
4.7
25V
2125
B
C3920
0.1
B
C3905
0.1
50V
B
C3921
0.1
25V
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
W828
W826
W841
W836
W830
W812
W827
W819
IC3903
MP1580HP
3.3V DC/DC
1
2
3
4
567
8
SW+12V
P.CON+5V_A
POWER_ON_H
INVERTER_H
AT+34V
TUNER+30V
LIGHT_CTL
LCD+B
PANEL_POW-H
RLY_H
SOUND+B
AT+34V
AT+6V
SOUND_GND
POWER_FAIL
SOUND+B
P_GND
SOUND_GND
P_GND
SW+12V
POWER_ON_H
P_GND
P_GND
LCD+B
P.CON+5V_A
AT+6V
SW+12V
POWER_ON_H
TUNER+30V
P.CON+5V_A
DC/DCGND
P_GND
P_GND
P.CON+3.3V
P_GND
RLY_H
POWER_ON_H
LIGHT_CTL
INVERTER_H
POWER_FAIL
PANEL_POW-H
P.CON+3.3V
AT+6V
POWER_ON_H
P_GND
H-104
H-103
PCB240
CEH441
(CP3001)
FROM/TO REGULATOR
NC
P.CON+5V_A
GND
TUNER+30VorGND
POWER_ON_H
LIGHTE_CTL
INVETER_H
POWER_FAIL
DTV_ON_H
GND
P.CON+5V_A
RLY_H
P.CON+3.3V
P.CON+3.3V
PANEL_POWER_H(GND)
26LV610U
(POWER PCB)
REGULATOR2 SCHEMATIC DIAGRAM
FROM/TO AUDIO/VIDEO
0
0
3.2
2.9
6.3
6.3
6.3
6.3
6.3
0
3.3
12.0
8.2
1.2
1.2
3.2
(CP8502)
GND(M)
P.CON+6V
P.CON+A5V
P.CON+3.3V
GND
P.CON+3.3V
GND
P.CON+12V
(CP3002)
FROM/TO REGULATOR
SOUND+B
SOUND GND
SW+12V
GND
GND
SOUND+B
SOUND GND
GND
AT+6V
SW+12V
GND
GND
LCD+B
LCD+B
AT+6V
NC
MOTOR_GND
SW
V_IN
BOOT
FB
SS
EN
COMP
GND
FROM/TO POWER2
FROM/TO POWER
D
D
D
D
S
G
36.9
36.9
36.3
0
0
9.0