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5
4
3
2
1
CN6
CN4
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
4
5
6
7
8
9
CP2804
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
4
5
6
7
8
9
CP2805
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
3
4
5
6
7
8
9
CP3004
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
3
4
5
6
7
8
9
CN3
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
5
6
7
8
9
CN2
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
5
6
7
8
9
3
2
1
CN5
LCD PANEL
V2801
Vout
B+
GND
OS7601
1
2
3
CP7603_1
1
2
3
4
5
CP7604
1
2
3
B
R
D7602
STANBY/POWER
1
2
3
CP3804
FOR 32W CCFL
1
10
11
12
13
14
2
3
4
5
6
7
8
9
CP3801
1
10
11
2
3
4
5
6
7
8
9
CP3002
1
10
11
2
3
4
5
6
7
8
9
CP3802
1
10
2
3
4
5
6
7
8
9
CP3001
1
10
2
3
4
5
6
7
8
9
CD2817
CD7603
CD3804
CD2801
CD3802
CD3801
J3801
1
2
CEL741
CEL738
B/L_+24V
B/L_+24V
B/L_+24V
B/L_+24V
B/L_+24V
GND
GND
GND
GND
GND
STATUS
BL_ON
I_PWM
E_PWM
NC
NC
NC
NC
INVERTER_H
GND/KEY_B/RELAY_H
LIGHT_CTL
POWER_FAIL
POWER_ON_H
SOUND_GND
SOUND_GND
B
B
SW_+12V
SW_+12V/GND
GND
GND
GND
AT_+6.0V
AT_+6.0V
AT_+6.0V
SW_+12V
GND
SW_+12V
GND
CEL737
IR_IN
GND
LED_G
+3.3V_STB
LED_R
GND
REMOCON IN
AT+3.3V
STANDBY LED
POWER ON LED
REMOCON2 PCB
TM
10
1
PCBDA0
CO
M
M
AN
D
T
R
AN
SM
IT
TE
R
PCB240
POWER PCB
GND
BL ON
RELAY H
NC
NC
RXO1-
RXO0+
RXO2-
RXO1+
RXO0-
VCC-Panel
RXEC-
RXE4+
RXE3+
VCC-Panel
VCC-Panel
RXE0-
RXE1-
RXE2-
GND
RXEC+
RXE3-
GND
VCC-Panel
RXE4-
GND
GND
VCC-Panel
12CS-SDA
SELVLS
3D FLaz
DCS-SCL
EXE4+
EXE4-
EXO4+
EXO4-
RXE3+
RXE3-
RXEC+
RXEC-
RXE2+
RXE2-
RXE1+
RXE1-
RXE0+
RXE0-
RXOC-
RXO2+
RXO3+
RXO3-
RXOC+
MS6M301
FRC UNIT
RXO4+
VCC-Panel
VCC-Panel
VCC-Panel
M12 SDA
M12C SCO
GND
RXO0+
RXO1-
RXO2+
RXOC-
GND
RXO3+
RXO4-
RXO0-
RXO1+
RXO2-
RXOC+
RXEO3-
GND
GND
VCC-Panel
GND
GND
GND
GND
GND
GND
GND
GND
RXE0+
RXE1+
RXE2+
MAIN UNIT
MAIN001
CCKP
C3P
C4P
D0P
D1P
D2P
D4P
D4M
D3P
D3M
DCKP
DCKM
D2M
D1M
D0M
C4M
C3M
CCKM
C2P
C2M
C1P
C1M
C0P
C0M
B0P
ACKP
A3P
B1P
B2P
L/R_IN
BCKP
A1M
ACKM
B3P
L/R_O
BL ADJ
A4P
B4P
B4M
A4M
2D/3D
SELLVDS
LD EN
B3M
BCKM
B2M
B1M
B0M
A3M
A2P
A2M
A1P
A0P
A0M
BL ADJ
PW ON
GND
GND
GND
AMP+18V
AMP+18V
SW+12V
SW+12V
SW+12V
GND
GND
GND
AT+6.0V
AT+6.0V
AT+6.0V
SW+12V
GND
GND
GND
SW+12V
SW+12V
AT+6.0V
AT+6.0V
AT+6.0V
GND
GND
GND
SW+12V
SW+12V
AMP+18V
AMP+18V
GND
GND
PW ON
BL ADJ
BL ON
RELAY H
NC
CN3
CN2
GND
KEY B
KEY A
OPERATION PCB
PCB270
INTERCONNECTIONS
Block Diagram
- 16 -
Содержание LE40TF07A
Страница 26: ... LCD SECTION TROUBLESHOOTING 26 ...
Страница 27: ...TROUBLESHOOTING 27 ...
Страница 28: ...TROUBLESHOOTING 28 ...
Страница 29: ...TROUBLESHOOTING 29 ...
Страница 30: ...PRINTED CIRCUIT BOARDS Main PCB Board Front 30 ...
Страница 31: ...PRINTED CIRCUIT BOARDS Main PCB Board Pattern 31 ...
Страница 41: ...Copyright Digital Media Systems Group 2012 All rights reserved LE40TF07A SC No 0075E ...