LG 42LA69XX / 42LA6908 / 42LA6918 / 42LA6928 / 42LA690S / 42LA690V / 42LA691V (CHASSIS:LD33B) Service Manual ▷ View online
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Au
di
o
AM
P
LG
E
21
22
C
I S
lo
t
P_
TS
P_
TS
T/
C
D
em
od
IF
(+
/-)
U
SB
1
O
PT
IC
LA
N
D
D
R
3
H
D
M
I1
H
D
M
I2
H
D
M
I3
(M
H
L)
An
al
og
D
em
od
SY
ST
EM
E
EP
R
O
M
H
D
M
I
M
U
X
Ai
r/
C
ab
le
D
VB
-S
LN
B
U
SB
2
U
SB
3
eM
M
C
Su
b
M
ic
om
D
D
R
3
P_
TS
50
P
50
P
X_
TA
L
T/
C
/S
2
T
un
er
A
B
X_
TA
L
EP
I
U
SB
P_
TS
H
/P
AV
/C
O
M
P
SC
AR
T
O
C
P
O
C
P
(H
D
D
)
M
H
L
IC
R E A R
S I D E
S I D E
R E A R (H
)
AM
P
C
VB
S/
YP
bP
r
C
VB
S/
R
G
B
SP
D
IF
O
U
T
ET
H
ER
N
ET
LO
C
AL
D
IM
M
IN
G
BL
U
TO
O
TH
IR
PM
IC
LE
VE
L
SH
IF
TE
R
W
IF
I
KE
Y
LO
G
O
L
IG
H
T
SU
B
AS
SY
U
AR
T
U
SB
_W
IF
I
O
C
P
SP
I
BLOCK DIAGRAM
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A22
A10
AT
1
AG1
900
200
400
410
540
521
530
120
560
300
570
580
501
312
310
31
1
500
301
510
121
LV
1
LV
2
* Set + Stand
AG2
Dual Play (Option)
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
