DOWNLOAD LG 39LN5300 (CHASSIS:LA32B) Service Manual ↓ Size: 3.79 MB | Pages: 43 in PDF or view online for FREE

Model
39LN5300 (CHASSIS:LA32B)
Pages
43
Size
3.79 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
39ln5300-chassis-la32b.pdf
Date

LG 39LN5300 (CHASSIS:LA32B) Service Manual ▷ View online

- 21 -
9. AV Audio
Check AV Cable for damage
for damage or open conductor
Check JK1702 Signal Line
R1714,R1715
ok
ok
No
Replace Jack
Follow procedure 
‘7. All source audio’
trouble shooting guide.
10. Component Audio
Check Component Cable
for damage or open conductor.
Check JK1702 Signal Line
R1714,R1715
ok
ok
No
Replace Jack
Follow procedure 
‘7. All source audio’
trouble shooting guide.
- 22 -
BLOCK DIAGRAM
SPD
IF
C
om
po
ne
nt
 
H
D
M
I
D
_I
F
M
1
SE
R
IA
FL
A
SH
M
XI
C
 8
M
B
(6
4M
b)
 
M
X2
5L
64
06
EM
I
LV
D
S
(F
H
D
/H
D
 6
0z
)
U
SB
2.
0
D
P
/D
M
SPK
 L
/R
X-
ta
l
24
M
H
z
FP
C
(5
1P
/F
H
D
)
I2
S
S
P
D
IF
L/
R
Y/
P
b/
P
r, 
L/
R
R
ea
r
TM
D
S
D
D
R
A
dd
.
D
D
R
D
at
a
S
P
I
A
V
Si
de
TM
D
S
H
D
M
I
M
H
L
C
V
BS
, L
/R
C
O
N
TR
O
L
IR
 &
 L
ED
 
K
E
Y1
IR
LE
D
_R
I2
C
R
S-
23
2C
FP
C
(3
0P
/H
D
)
M
A
X3
23
2
R
S
23
2C
C
LK
 6
67
M
H
z
In
te
rn
al
 
M
ic
om
(P
M
)
I2
C
D
D
R
12
8M
B
(1
G
b)
 
H
yn
ic
H
5T
Q
1G
63
D
FR
A
T2
4C
51
2C
-S
SH
D
-T
51
2k
 b
it
H
al
f N
IM
(S
I2
15
8_
AT
SC
_1
IN
PU
T)
A
_I
F
AM
P
ST
A3
80
B
W
E
(C
LK
 8
00
M
H
z)
- 23 -
M
1
E
E
P
R
O
M
A
m
p
Tu
ne
r
C
H
 2
I2
C
_S
C
L
I2
C
_S
D
A
22
3.
3V
2.
2k 
1k 
TU
 _
SC
L
TU
 _
SD
A
C
H
 5
C
H
 6
TU
 _
SC
L
TU
 _
SD
A
1.
8k
33
22
3.
3V
3.
3V
0x
A
0
0x
20
0x
C
0
0
18
p
- 24 -
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
A9
A10
900
200
400
540
521
530
500
910
120
300
510
123
122
Set + Stand
Stand Base
+
Stand Body
LV
1
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