29
1
1
2
2
3
3
4
4
5
5
6
6
D
D
C
C
B
B
A
A
Title
Num
ber
Rev
ision
Si
ze
B
Date:
2015-
3-
24
Sheet of
File:
E:\P
OWER\..\L
ED.Sch
Drawn By
:
MEGMEET
REV 1.0
ADJ
BK
/ON
MIP550-TF
1 2 3 4 5 6
CON4
+12V
R27
EC4
LED-
RL
2
RL
5
RL
12
CL
7
CL
4
CL
5
ECL
1
RL
16
RL
17
CL
6
RL
10
RL
7
RL
8
RL
4
1
2
3
Q
L1
RL
9
RL
11
RL
6
1
2
D
L3
1
2
3
4
5
6
7
8
U
L1
RL
3
RL
13
CL
8
RL2
1A
RL2
0A
C2
R18
R16
R14
1
1
2
2
R21
EC
13
ADJ
BK
/ON
RL
15
RL
14
1
2
D
L4
IN
TT
D
LEDP
CL
3
ECL
1A
1
1
2
2
R23
1
1
2
2
R24
1
1
2
2
R39
R20
RL
1
1
2
D
L1
LED+
LU
TL
1
10
L1A
1
3
CON11
1
3
CON12
1
3
CON13
1
3
CON14
LE
D
1
LE
D
2
LE
D
4
LE
D
3
1
3
CON15
1
3
CON16
LE
D
5
LE
D
6
RL2
1B
RL2
0B
RL2
1C
RL2
0C
RL2
1D
RL2
0D
RL2
1E
RL2
0E
RL2
1F
RL2
0F
LED-
RL
18
RL
19
RL
22A
RL
22B
RL
22C
RL
22D
RL
22E
RL
23A
RL
23B
RL
23C
RL
23D
RL
23
LED+
LE
D
1
LE
D
2
LE
D
3
LE
D
4
LE
D
5
LE
D
6
csa
vbt
ECL
2A
ECL
3A
1
2
D15A
+12V
C9
1
8
L1
LED
45V*
5
/380m
A
1
2
D
L2
1
2
LH1
1
2
LH2
C40
C41
1
1
2
2
RL
20
1
1
2
2
RL
21
RL
22F
Summary of Contents for LC-49CFE4041E
Page 1: ...1 SERVICE MANUAL models LC 48CFE4042E LC 49CFE4041E LC 49CFE4042E LC 49CFG4042E ...
Page 25: ...25 ...
Page 26: ...26 ...
Page 32: ...32 3 14 PCB layout of Power board PW 168W2 801 for model LC 49CFG4042E ...
Page 33: ...33 ...
Page 34: ...34 ...
Page 35: ...35 ...
Page 38: ...38 4 EXPLODED VIEW 48 inch model 49 inch model LC 48CFE4042E LC 49CFE4041E LC 49CFE4042E ...
Page 39: ...39 49 inch model LC 49CFG4042E ...
Page 51: ...51 B Install USB driver Note Make sure the USB ISP tool is connected to PC before setup ...
Page 52: ...52 ...
Page 53: ...53 Select 仍然继续 to continue installation ...
Page 56: ...56 Click Read to select SW Click Auto and Run to start the upgrade ...
Page 57: ...57 Upgraded successfully ...