LCD TVSCHEMATICS and EXPLODED VIEW
CAUTIONBEFORE SERVICING THE CHASSIS,READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
CHASSIS : LA91L
MODEL : 42LH50 42LH50-UC
North/Latin America http://aic.lgservice.comEurope/Africa http://eic.lgservice.comAsia/Oceania http://biz.lgservice.com
LGE
Internal Use O
nlyC
opyright LG E
lectronics. Inc. All right reserved.
Only for training and service purposes
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300
510
120
500
121
122
810
200T
200
800
801
802803
550
820
900
530
540 520
400 42LH
50 EX
PL
OD
ED
VIE
W
Many electrical and m
echanical parts in this chassis have special safety-related characteristics. These
parts are identified by in the Schem
atic Diagram
and EX
PLO
DE
D V
IEW
. It is e
ssen
tial th
at th
ese
spe
cial sa
fety p
arts sh
ou
ld b
e re
pla
ced
with
the
sam
e co
mp
on
en
ts as
recomm
ended in this manual to prevent X
-RA
DIA
TIO
N, S
hock, Fire, or other H
azards. D
o not modify the original design w
ithout permission of m
anufacturer.
IMP
OR
TA
NT
SA
FE
TY
NO
TIC
E
A2LV1
A10
LV2
42LH50 EXPLODED VIEW PARTS LIST
ITEM PART No DESCRIPTION
120 EAB58534502 Speaker Woofer (Full Range) 10W 8OHM 83DB 100HZ 160X55X31
121 EAB58536001 Speaker Tweeter (High Range) 15W 6OHM 0DB 0HZ 45X22X20
122 MAZ55508407 Bracket
200 EAJ60138601 TFT Panel (Includes T-CON board)
200T EAT60663701 T-CON board (PWB Assembly)
300 ABJ69191517 Cabinet Assembly Ft Frame
400 ACQ66477626 Back Cover
500 EBR59216901 Front Control / IR board (PWB Assembly)
510 EBR61293902 Key board
520 ABA69568702 Bracket Assembly
530 EAY57681301 Power Supply board (PWB Assembly)
540 EBU60688202 Main board (PWB Assembly)
550 EAM60352206 AC Line Filter
800 MJH55272703 Supporter
801 MJH55273001 Supporter
802 MJH55273201 Supporter
803 MJH55273301 Supporter
810 MJH41408301 Supporter
820 MJH55273401 Support Bracket
900 AAN67805609 Stand
A10 FAB30016431 Stand Screw (D 4.0 L 24.0)
A2 MKJ42519632 Remote Control Transmitter
LV1 EAD60679367 LVDS Cable (Left CN1 to P702)
LV2 EAD60679428 LVDS Cable (Right CN2 to P701)
Apr., 2009Printed in KoreaP/NO : MFL58600409
