DOWNLOAD LG 42LN5200 (CHASSIS:LT36M) Service Manual ↓ Size: 29.23 MB | Pages: 73 in PDF or view online for FREE

Model
42LN5200 (CHASSIS:LT36M)
Pages
73
Size
29.23 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
42ln5200-chassis-lt36m.pdf
Date

LG 42LN5200 (CHASSIS:LT36M) Service Manual ▷ View online

- 16 -
DISASSEMBLY
1
2
Loosen 4 screws that bind Stand Ass’y and set
Disassemble 13 screws around the 4 edges of set after
Separation Stand Ass’y
3
4
Disassemble 4 screws that fix Side AV bracket and 
Backcover.
Disassemble 1 screw which bind Main Board and 
Backcover.
- 17 -
7
Remove the backcover and 
Disconnect LVDS and power cable from Main PCB
5
6
After opening cover of IR ass’y, Disconnect IR cable
After lifting up backcover slightly, Disconnect SPK and IR 
cable
- 18 -
BLOCK DIAGRAM
(P
11
01
)
30P
 HD
 LV
DS 
waf
er
51P
  F
HD
 LV
DS 
waf
er
(P
11
00
)
C
OM
P2_
L/
R
_I
N
C
OM
P2_
Y+
/A
V_C
VB
S_
IN
, C
OM
P2_
Pb
+/
Pr
+
C
K
+/
-, 
D
0+
/-,
 D
1+
/-,
 D
2+
/-_H
D
M
I2
Se
ria
l F
la
sh
(8
M
bi
t)
IC
13
00
SPI
_SC
K
/SD
I/SD
O/
C
S
Sy
st
em
 E
EP
R
O
M
(2
56
K
bi
t)
IC
10
4
I2C
_SC
L/
SD
A
N
A
N
D
 F
LA
SH
(1
G
bi
t)
IC
10
2
PC
M
_A
[0
-7],
D
D
R
SD
R
A
M
(2
G
bi
t)
IC
12
01
A-
M
D
QL
[0
-7],
 A
-M
D
QU
[0
-7],
R
XA
0+
/-~
R
XA
4+
/-,
 R
XA
C
K
+/
-
R
XB
0+
/-~
R
XB
4+
/-,
 R
XB
C
K
+/
-
SP
K
_R
 
SP
K
_L
AM
P_SC
L/
SD
A
AU
D
_M
AST
ER
_C
LK
,
AU
D
_L
R
C
H
,
AU
D
_L
R
C
K
, A
U
D
_SC
K
ST
A
38
0B
W
(IC
34
01
)
M
ai
SO
C
S7
LR
M
(IC
10
1)
C
on
ne
ct
or
(P
60
0)
K
EY1/
2,
 L
ED
_R
, I
R
R
EA
R
H
D
M
I1
(JK
801
)
C
omp
 &
 A
V
(JK
170
2)
TU
_SC
/ SD
A
SI
F
TD
SN
-T
70
1F
H
AL
N
IM
C
VB
S
IF
AGC DI
F2
D
IF
1
SI
D
E
U
SB
(JK
700
)
H
D
M
I2
(JK
800
)
C
K
+/
-, 
D
0+
/-,
 D
1+
/-,
 D
2+
/-,
_H
D
M
I1
SI
D
E_U
SB
_D
M
/D
P
U
SB
1_
OC
D
/C
TL
O
C
IC
 : 
TP
S6
52
81
(IC
40
1)
+5
V_
U
SB
D
D
C
_SC
L/
SD
A_
2,
 H
D
M
I_C
EC
D
D
C
_SC
L/
SD
A_
1,
 H
D
M
I_C
EC
- 19 -
EXPLODED VIEW
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These 
parts are identified by       in the Schematic Diagram and EXPLODED VIEW. 
It  is  essential  that  these  special  safety  parts  should  be  replaced  with  the  same  components  as 
recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards. 
Do not modify the original design without permission of manufacturer.
IMPORTANT SAFETY NOTICE
A2
A3
1
LV
1
300
590
591
521
540
420
400
120
900
910
A9
A1
0
Set + Stand
Stand Base
+
Stand Body
200
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