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TRANSCRIPT
LCD
-DV
Trou
bles
hoot
ing
42"
Cla
ss F
ull H
D 1
080P
LCD
TV
(42"
dia
gona
lly)
42LE
5500
42LE
5500
LED
Bac
klig
hts
1080
PD
irec
t Vie
w L
CD
Trai
ning
Publ
ished
Oct
ober
8th
, 201
0
Oct
ober
20
10
LC
D T
V4
2LE
55
00
2
OU
TLIN
EO
UTL
INE •
Switc
h M
ode
Pow
er S
uppl
y w
ith L
ED B
ackl
ight
Driv
er B
oard
Prel
imin
ary
Sect
ion:
Trou
bles
hoot
ing
Sect
ion:
Boa
rd O
pera
tion
Trou
bles
hoot
ing
of :
Con
tact
Info
rmat
ion,
Pre
limin
ary
Mat
ters
, Spe
cific
atio
ns,
LCD
Ove
rvie
w, G
ener
al T
roub
lesh
ootin
g S
teps
, S
igna
l Dis
tribu
tion,
Dis
asse
mbl
y In
stru
ctio
ns a
nd V
olta
ges
•M
ain
Boa
rd
•Sof
t Tou
ch K
eys
Dis
asse
mbl
y Se
ctio
n: R
emov
al o
f Circ
uit B
oard
s
•Ft
Con
trol
Boa
rd
•Spe
aker
s
Oct
ober
20
10
LC
D T
V4
2LE
55
00
3
42LE
5500
LC
D D
irect
Vie
w D
ispl
ay
Sec
tion
1Th
is S
ectio
n w
ill c
over
Con
tact
Info
rmat
ion
and
rem
ind
the
Tech
nici
an o
f Im
port
ant
Safe
ty P
reca
utio
ns fo
r the
Cus
tom
ers
Safe
ty a
s w
ell a
s th
e Te
chni
cian
and
the
Equi
pmen
t.
Bas
ic T
roub
lesh
ootin
g Te
chni
ques
whi
ch c
an s
ave
time
and
mon
ey s
omet
imes
can
be
ove
rlook
ed. T
hese
tech
niqu
es w
ill a
lso
be p
rese
nted
.
This
Sec
tion
will
get
the
Tech
nici
an fa
mili
ar w
ith th
e D
isas
sem
bly,
Iden
tific
atio
n an
d La
yout
of t
he L
CD
Dis
play
Pan
el.
At t
he e
nd o
f thi
s Se
ctio
n th
e Te
chni
cian
sho
uld
be a
ble
to Id
entif
y th
e C
ircui
t Boa
rds
and
have
the
abili
ty a
nd k
now
ledg
e ne
cess
ary
to s
afel
y re
mov
e an
d re
plac
e an
y C
ircui
t Boa
rd o
r Ass
embl
y.
Ove
rvie
w of
Top
ics
to b
e D
iscus
sed
Ove
rvie
w of
Top
ics
to b
e D
iscus
sed
Oct
ober
20
10
LC
D T
V4
2LE
55
00
4
IMPO
RTAN
T SA
FETY
NO
TIC
EIM
PORT
ANT
SAFE
TY N
OTI
CE
The
info
rmat
ion
in th
is tr
aini
ng m
anua
l is
inte
nded
for u
se b
y pe
rson
s po
sses
sing
an
adeq
uate
bac
kgro
und
in
elec
trica
l equ
ipm
ent,
elec
troni
c de
vice
s, a
nd m
echa
nica
l sys
tem
s. In
any
atte
mpt
to re
pair
a m
ajor
Pro
duct
, pe
rson
al in
jury
and
pro
perty
dam
age
can
resu
lt. T
he m
anuf
actu
rero
r sel
ler m
aint
ains
no
liabi
lity
for t
he
inte
rpre
tatio
n of
this
info
rmat
ion,
nor
can
it a
ssum
e an
y lia
bilit
y in
con
junc
tion
with
its
use.
Whe
n se
rvic
ing
this
pr
oduc
t, un
der n
o ci
rcum
stan
ces
shou
ld th
e or
igin
al d
esig
n be
mod
ified
or a
ltere
d w
ithou
t per
mis
sion
from
LG
E
lect
roni
cs. U
naut
horiz
ed m
odifi
catio
ns w
ill no
t onl
y vo
id th
e w
arra
nty,
but
may
lead
to p
rope
rty d
amag
e or
us
er in
jury
. If w
ires,
scr
ews,
clip
s, s
traps
, nut
s, o
r was
hers
use
d to
com
plet
e a
grou
nd p
ath
are
rem
oved
for
serv
ice,
they
mus
t be
retu
rned
to th
eir o
rigin
al p
ositi
ons
and
prop
erly
fast
ened
.
CAU
TIO
NC
AUTI
ON
To a
void
per
sona
l inj
ury,
dis
conn
ect t
he p
ower
bef
ore
serv
icin
g th
is p
rodu
ct. I
f ele
ctric
al p
ower
is re
quire
d fo
r di
agno
sis
or te
st p
urpo
ses,
dis
conn
ect t
he p
ower
imm
edia
tely
afte
r per
form
ing
the
nece
ssar
y ch
ecks
. Als
o be
aw
are
that
man
y ho
useh
old
prod
ucts
pre
sent
a w
eigh
t haz
ard.
At l
east
two
peop
le s
houl
d be
invo
lved
in th
e in
stal
latio
n or
ser
vici
ng o
f suc
h de
vice
s. F
ailu
re to
con
side
r the
wei
ght o
f an
prod
uct c
ould
resu
lt in
phy
sica
l in
jury
.
Prel
imin
ary
Mat
ters
(Th
e Fi
ne P
rint)
Prel
imin
ary
Mat
ters
(Th
e Fi
ne P
rint)
Oct
ober
20
10
LC
D T
V4
2LE
55
00
5
Toda
y’s
soph
istic
ated
ele
ctro
nics
are
ele
ctro
stat
ic d
isch
arge
(ES
D) s
ensi
tive.
ES
D c
an w
eake
n or
dam
age
the
elec
troni
cs in
a m
anne
r tha
t ren
ders
them
inop
erat
ive
or re
duce
s th
e tim
e un
til th
eir n
ext f
ailu
re.
Con
nect
an
ES
D w
rist s
trap
to a
gro
und
conn
ectio
n po
int o
r unp
aint
ed m
etal
in th
e pr
oduc
t. A
ltern
ativ
ely,
yo
u ca
n to
uch
your
fing
er re
peat
edly
to a
gro
und
conn
ectio
n po
int o
r unp
aint
ed m
etal
in th
e pr
oduc
t. B
efor
e re
mov
ing
a re
plac
emen
t par
t fro
m it
s pa
ckag
e, to
uch
the
anti-
stat
ic b
ag to
a g
roun
d co
nnec
tion
poin
t or
unpa
inte
d m
etal
in th
e pr
oduc
t. H
andl
e th
e el
ectro
nic
cont
rol a
ssem
bly
by it
s ed
ges
only
. Whe
n re
pack
agin
g a
faile
d el
ectro
nic
cont
rol a
ssem
bly
in a
n an
ti-st
atic
bag
, obs
erve
thes
e sa
me
prec
autio
ns.
Regu
lato
ry In
form
atio
nRe
gula
tory
Info
rmat
ion
This
equ
ipm
ent h
as b
een
test
ed a
nd fo
und
to c
ompl
y w
ith th
e lim
its fo
r a C
lass
B d
igita
l dev
ice,
pur
suan
t to
Par
t 15
of th
e FC
C R
ules
. The
se li
mits
are
des
igne
d to
pro
vide
reas
onab
le p
rote
ctio
n ag
ains
t har
mfu
l in
terfe
renc
e w
hen
the
equi
pmen
t is
oper
ated
in a
resi
dent
ial i
nsta
llatio
n. T
his
equi
pmen
t gen
erat
es, u
ses,
an
d ca
n ra
diat
e ra
dio
frequ
ency
ene
rgy,
and
, if n
ot in
stal
led
and
used
in a
ccor
danc
e w
ith th
e in
stru
ctio
n m
anua
l, m
ay c
ause
har
mfu
l int
erfe
renc
e to
radi
o co
mm
unic
atio
ns. H
owev
er, t
here
is n
o gu
aran
tee
that
in
terfe
renc
e w
ill no
t occ
ur in
a p
artic
ular
inst
alla
tion.
If th
is e
quip
men
t doe
s ca
use
harm
ful i
nter
fere
nce
to
radi
o or
tele
visi
on re
cept
ion,
whi
ch c
an b
e de
term
ined
by
turn
ing
the
equi
pmen
t off
and
on, t
he u
ser i
s en
cour
aged
to tr
y to
cor
rect
the
inte
rfere
nce
by o
ne o
r mor
e of
the
follo
win
g m
easu
res:
Reo
rient
or r
eloc
ate
the
rece
ivin
g an
tenn
a; In
crea
se th
e se
para
tion
betw
een
the
equi
pmen
t and
the
rece
iver
; Con
nect
the
equi
pmen
t to
an o
utle
t on
a di
ffere
nt c
ircui
t tha
n th
at to
whi
chth
e re
ceiv
er is
con
nect
ed; o
r con
sult
the
deal
er o
r an
expe
rienc
ed ra
dio/
TV te
chni
cian
for h
elp.
ESD
Not
ice
ESD
Not
ice
(Ele
ctro
stat
ic S
tatic
Dis
char
ge)
(Ele
ctro
stat
ic S
tatic
Dis
char
ge)
Oct
ober
20
10
LC
D T
V4
2LE
55
00
6
Cus
tom
er S
ervi
ce (a
nd P
art S
ales
) (8
00) 2
43-0
000
Tech
nica
l Sup
port
(and
Par
t Sal
es)
(800
) 847
-759
7
USA
Web
site
(GSF
S)ht
tp://
gsfs
-am
eric
a.lg
e.co
m
Cus
tom
er S
ervi
ce W
ebsi
teht
tp://
ww
w.u
s.lg
serv
ice.
com
Kno
wle
dgeb
ase
Web
site
http
://lg
tech
assi
st.c
om
LG W
eb T
rain
ing
http
s://l
ge.w
ebex
.com
LG C
S A
cade
my
http
://ln
.lge.
com
/ilea
rn
Publ
ishe
d Se
ptem
ber 2
010
by L
G T
echn
ical
Sup
port
and
Tra
inin
gLG
Ele
ctro
nics
Ala
bam
a, In
c.
201
Jam
es R
ecor
d R
oad,
Hun
tsvi
lle, A
L, 3
5813
.
32LG
40, 3
2LH
30, 3
7LH
55, 4
2LG
60, 4
2LG
70, 4
2LH
20, 4
2LH
40, 4
2LH
50, 4
2LH
90, 4
2SL8
0,
47LG
90, 4
7LH
85, 4
2LE5
500,
47L
E850
042
PG20
, 42P
J350
, 42P
Q20
, 42P
Q30
, 50P
G20
, 50P
J350
, 50P
K25
0, 5
0PK
750,
50P
S80,
50
PS60
, 60P
K75
0, 6
0PS1
1, 6
0PS6
0, 6
0PS8
0
LCD
-DV:
PLA
SMA
:
Als
o av
aila
ble
on th
e Pl
asm
a Pa
ge:
PDP
Pane
l Alig
nmen
t Han
dboo
k, S
chem
atic
s w
ith B
ookm
arks
Pl
asm
a C
ontr
ol B
oard
RO
M U
pdat
e (J
ig re
quire
d)
LG C
onta
ct In
form
atio
nLG
Con
tact
Info
rmat
ion
Pre
sent
atio
ns w
ith A
udio
/Vid
eo
and
Scr
een
Mar
ks
New
Tra
inin
g M
ater
ials
on
New
Tra
inin
g M
ater
ials
on
the
Lear
ning
Aca
dem
y si
teth
e Le
arni
ng A
cade
my
site
New
: 201
0 M
odel
s S
oftw
are
Dow
nloa
ds T
echn
ical
Ass
ista
nce
http
://13
6.16
6.4.
200
Oct
ober
20
10
LC
D T
V4
2LE
55
00
7
Saf
ety
and
Han
dlin
g R
egul
atio
ns
1.A
ppro
xim
atel
y 20
min
ute
pre-
run
time
is re
quire
d be
fore
mak
ing
any
pict
ure
perfo
rman
ce
adju
stm
ents
from
the
Men
u.
2.R
efer
to th
e V
olta
ge/C
urre
nt s
ilk s
cree
ning
on
the
Sw
itch
Mod
e P
ower
Sup
ply.
3.C
-MO
S c
ircui
ts a
re s
ensi
tive
to s
tatic
ele
ctric
ity.
Use
cau
tion
whe
n de
alin
g w
ith th
ese
IC a
nd c
ircui
ts.
4.E
xerc
ise
care
whe
n m
akin
g vo
ltage
and
wav
efor
m c
heck
s to
pre
vent
cost
ly s
hort
circ
uits
fro
m d
amag
ing
the
unit.
5.
Be
caut
ious
of l
ost s
crew
s an
d ot
her m
etal
obj
ects
to p
reve
nt a
pos
sibl
e sh
ort i
n th
e ci
rcui
try.
1.C
heck
the
appe
aran
ce o
f the
Rep
lace
men
t Pan
el a
nd C
ircui
t Boa
rds
for b
oth
phys
ical
da
mag
e an
d pa
rt nu
mbe
r acc
urac
y.2.
Che
ck th
e m
odel
labe
l. V
erify
mod
el n
ames
and
boa
rd m
odel
mat
ches
.3.
Che
ck d
etai
ls o
f def
ectiv
e co
nditi
on a
nd h
isto
ry. E
xam
ple:
Osc
illato
r fai
lure
dea
d se
t, et
c…
Che
ckin
g P
oint
s to
be
Con
side
red
LCD
Dire
ct V
iew
Ove
rvie
wLC
D D
irect
Vie
w O
verv
iew
Oct
ober
20
10
LC
D T
V4
2LE
55
00
8
Basic
Tro
uble
shoo
ting
Step
sBa
sic T
roub
lesh
ootin
g St
eps D
efin
e, L
ocal
ize,
Isol
ate
and
Cor
rect
•Def
ine
Look
at t
he s
ympt
om c
aref
ully
and
det
erm
ine
wha
t circ
uits
cou
ld b
e ca
usin
g th
e fa
ilure
. Use
you
r sen
ses
Sig
ht, S
mel
l, To
uch
and
Hea
ring.
Loo
k fo
r bur
ned
parts
and
ch
eck
for p
ossi
ble
over
heat
ed c
ompo
nent
s. C
apac
itors
will
som
etim
es le
ak d
iele
ctric
mat
eria
l an
d gi
ve o
ff a
dist
inct
odo
r. Fr
eque
ncy
of p
ower
sup
plie
s w
ill ch
ange
with
the
load
, or l
iste
n fo
r re
lay
clos
ing
etc.
Obs
erva
tion
of th
e fro
nt P
ower
LE
D m
ay g
ive
som
e cl
ues.
•Loc
aliz
eA
fter c
aref
ully
che
ckin
g th
e sy
mpt
om a
nd d
eter
min
ing
the
circ
uits
to b
e ch
ecke
d an
d af
ter g
ivin
g a
thor
ough
exa
min
atio
n us
ing
your
sen
ses
the
first
che
ck s
houl
d al
way
s be
the
DC
Sup
ply
Vol
tage
s to
thos
e ci
rcui
ts u
nder
test
. Alw
ays
conf
irm th
e su
pplie
s ar
e no
t onl
y th
e pr
oper
leve
l but
be
sure
they
are
noi
se fr
ee. I
f the
sup
plie
s ar
e m
issi
ng c
heck
th
e re
sist
ance
for p
ossi
ble
shor
t circ
uits
.
•Isol
ate
To fu
rther
isol
ate
the
failu
re, c
heck
for t
he p
rope
rwav
efor
ms
with
the
Osc
illosc
ope
to m
ake
a fin
al d
eter
min
atio
n of
the
failu
re. L
ook
for c
orre
ct A
mpl
itude
Pha
sing
an
d Ti
min
g of
the
sign
als
also
che
ck fo
r the
pro
per D
uty
Cyc
le o
f the
sig
nals
. Som
etim
es
“glit
ches
”or “
road
bum
ps”w
ill be
an
indi
catio
n of
an
imm
inen
t fai
lure
.
•Cor
rect
The
final
ste
p is
to c
orre
ct th
e pr
oble
m. B
e ca
refu
l ofE
SD
and
mak
e su
re to
ch
eck
the
DC
Sup
plie
s fo
r pro
per l
evel
s. M
ake
all n
eces
sary
adj
ustm
ents
and
last
ly a
lway
s pe
rform
a S
afet
y A
C L
eaka
ge T
est b
efor
e re
turn
ing
the
prod
uct b
ack
to th
e C
usto
mer
.
Oct
ober
20
10
LC
D T
V4
2LE
55
00
9
This
sec
tion
of th
e m
anua
l will
dis
cuss
the
spec
ifica
tions
of t
he42
LE55
00LC
D D
irect
Vie
w D
ispl
ay
42LE
5500
PRO
DU
CT
INFO
RMAT
ION
SEC
TIO
N42
LE55
00 P
ROD
UC
T IN
FORM
ATIO
N S
ECTI
ON
Oct
ober
20
10
LC
D T
V4
2LE
55
00
10
Wire
less
Med
ia B
ox (S
old
Sepa
rate
ly)
The
Wire
less
Med
ia b
ox c
omm
unic
ates
to th
e te
levi
sion
via
a w
irele
ss re
ceiv
er
calle
d a
“Don
gle”
. The
Don
gle
atta
ches
to th
e Te
levi
sion
via
two
conn
ectio
ns:
1.H
DM
I Cab
le fr
om th
e D
ongl
e to
the
TV to
tran
sfer
Aud
io a
nd V
ideo
Sig
nals
.2.
Wire
d R
emot
e ca
ble
betw
een
the
TV a
nd D
ongl
e fo
r Con
trol F
unct
ions
.
Wire
less
Med
ia B
oxW
irele
ss M
edia
Box
Med
ia B
ox
Wire
less
Rec
eive
r/Tra
nsm
itter
“Don
gle”
Atta
ches
via
Vel
cro
toth
e ba
ck o
f the
set
Wire
d R
emot
e to
con
trol
the
Med
ia B
ox
HD
MI
TV A
/V In
puts
Oct
ober
20
10
LC
D T
V4
2LE
55
00
11
Wire
less
LA
N (S
old
Sepa
rate
ly)
Wire
less
LAN
(D
LNA
Adap
tor)
Wire
less
LAN
(D
LNA
Adap
tor)
Wire
less
Rou
ter
DLN
A A
dapt
or“D
ongl
e”Si
de A
/V In
puts
1(D
LNA
: Dig
ital L
ivin
g N
etw
ork
Alli
ance
)
Usi
ng th
e LG
Wire
less
LA
N fo
r Bro
adba
nd/1
DLN
A A
dapt
or, w
hich
is s
old
sepa
rate
ly, a
llow
s th
e TV
to
con
nect
to a
wire
less
LA
N n
etw
ork.
The
DLN
A a
dapt
or a
ttach
es to
the
Tele
visi
on v
ia e
ither
of
the
two
USB
con
nect
ions
:
Oct
ober
20
10
LC
D T
V4
2LE
55
00
12
Basic
Spe
cific
atio
nsBa
sic S
peci
ficat
ions
Key
TV
Feat
ures
•LE
D P
lus
w/L
ocal
Dim
min
g•N
etC
ast™
Ent
erta
inm
ent A
cces
s*(W
i-Fi®
Rea
dy)
•Wire
less
108
0p R
eady
*•D
LNA
Cer
tifie
d®•T
ruM
otio
n 12
0Hz
•Ful
l HD
108
0p R
esol
utio
n•5
M:1
Dyn
amic
Con
trast
Rat
io•P
ictu
re W
izar
d II
(Eas
y P
ictu
re C
alib
ratio
n)•S
mar
t Ene
rgy
Sav
ing
•EN
ER
GY
STA
R®
Qua
lifie
d
•Int
ellig
ent S
enso
r•A
V M
ode
II(C
inem
a, S
ports
, Gam
e)•C
lear
Voi
ce II
•IS
Fccc
®R
eady
•24P
Rea
l Cin
ema
•US
B 2
.0 (J
PE
G, M
P3,
Div
XH
D)
•Div
X®
HD
•4 H
DM
I™V
.1.3
w/D
eep
Col
or•S
IMP
LIN
K™
Con
nect
ivity
•Dol
by®
Dig
ital 5
.1 D
ecod
er•I
nfin
ite S
ound
Oct
ober
20
10
LC
D T
V4
2LE
55
00
13
Logo
Fam
iliar
izatio
n Pa
ge 1
of 4
Logo
Fam
iliar
izatio
n Pa
ge 1
of 4
LED
Plu
sP
repa
re to
be
dazz
led.
Tire
d of
dar
k sc
enes
or d
ull c
olor
s?
LG’s
LE
D P
lus
tech
nolo
gy p
rovi
des
even
gre
ater
con
trol o
f brig
htne
ss th
roug
h lo
cal
dim
min
g to
del
iver
am
azin
g cl
arity
and
col
orde
tail,
as
wel
l as
a m
ore
ener
gy e
ffici
ent T
Vco
mpa
red
to c
onve
ntio
nal T
Vs.
Net
Cas
tE
nter
tain
men
t on
tap.
Net
Cas
tEnt
erta
inm
ent A
cces
s br
ings
the
best
Inte
rnet
ser
vice
s di
rect
to y
our T
V—
no
com
pute
r req
uire
d. In
stan
tly a
cces
s m
ovie
s an
d TV
sh
ows,
new
s an
d w
eath
er a
nd th
e w
orld
’s la
rges
t lib
rary
of
HD
mov
ies
in 1
080p
.
TruM
otio
n 12
0Hz
See
spo
rts, v
ideo
gam
es a
nd h
igh-
spee
d ac
tion
with
virt
ually
no
mot
ion
blur
and
in
cry
stal
cla
rity
with
LG
’s T
ruM
otio
n 12
0Hz
tech
nolo
gy. N
ow y
our T
V c
an k
eep
up w
ith th
e fa
stes
t mov
ing
scen
es.
Oct
ober
20
10
LC
D T
V4
2LE
55
00
14
Logo
Fam
iliar
izatio
n Pa
ge 2
of 4
Logo
Fam
iliar
izatio
n Pa
ge 2
of 4
Invi
sibl
e Sp
eake
rPe
rson
ally
tune
d by
Mr.
Mar
k Le
vins
on fo
r LG
TA
KE
IT T
O T
HE
ED
GE
new
ly in
trodu
ces
‘Invi
sibl
e S
peak
er’
syst
em, g
uara
ntee
ing
first
cla
ss a
udio
qua
lity
pers
onal
ly tu
ned
by
Mr.
Mar
k Le
vins
on, w
orld
reno
wne
d as
an
audi
o au
thor
ity. I
t pr
ovid
es F
ull S
wee
t Spo
t and
real
istic
sou
nd e
qual
to th
at o
f th
eate
rs w
ith it
s In
visi
ble
Spe
aker
.
FULL
HD
RES
OLU
TIO
N 1
080P
HD
Res
olut
ion
Pixe
ls: 1
920
(H) ×
1080
(V)
Enj
oy tw
ice
the
pict
ure
qual
ity o
f sta
ndar
d H
DTV
with
alm
ost d
oubl
e th
e pi
xel
reso
lutio
n. S
ee s
harp
er d
etai
ls li
ke n
ever
bef
ore.
Jus
t im
agin
e a
Blu
-ray
disc
or
vid
eo g
ame
seen
on
your
new
LG
Ful
l HD
108
0p T
V.
HD
MI (
1.3
Dee
p C
olor
) Dig
ital m
ulti-
conn
ectiv
ity
HD
MI (
1.3
Dee
p co
lor)
prov
ides
a w
ider
ban
dwid
th (3
40M
Hz,
10
.2G
bps)
than
that
of H
DM
I 1.2
, del
iver
ing
a br
oade
r ran
ge o
f co
lors
, and
als
o dr
astic
ally
impr
oves
the
data
-tran
smis
sion
sp
eed.
AV
Mod
e "O
ne c
lick"
Cin
ema,
THX
Cin
ema,
Spo
rt, G
ame
mod
e.TA
KE
IT T
O T
HE
ED
GE
is a
true
mul
timed
ia T
V w
ith a
n A
V M
ode
whi
ch a
llow
s yo
u to
cho
ose
from
4 d
iffer
ent m
odes
of C
inem
a, S
ports
an
d G
ame
by a
sin
gle
clic
k of
a re
mot
e co
ntro
l.
Oct
ober
20
10
LC
D T
V4
2LE
55
00
15
Logo
Fam
iliar
izatio
n Pa
ge 3
of 4
Logo
Fam
iliar
izatio
n Pa
ge 3
of 4
Cle
ar V
oice
Cle
arer
dia
logu
e so
und
Aut
omat
ical
ly e
nhan
ces
and
ampl
ifies
the
soun
d of
the
hum
an v
oice
fre
quen
cy ra
nge
to p
rovi
de h
igh-
qual
ity d
ialo
gue
whe
n ba
ckgr
ound
no
ise
swel
ls.
Save
Ene
rgy,
Sav
e M
oney
Hom
e el
ectro
nic
prod
ucts
use
ene
rgy
whe
n th
ey're
off
to p
ower
feat
ures
like
cl
ock
disp
lays
and
rem
ote
cont
rols
. Tho
se th
at h
ave
earn
ed th
e E
NE
RG
Y
STA
R u
se a
s m
uch
as 6
0% le
ss e
nerg
y to
per
form
thes
e fu
nctio
ns, w
hile
pr
ovid
ing
the
sam
e pe
rform
ance
at t
he s
ame
pric
e as
less
-effi
cien
t mod
els.
Le
ss e
nerg
y m
eans
you
pay
less
on
your
ene
rgy
bill.
Dra
ws
less
than
1 W
att i
n st
and
by.
Save
Ene
rgy,
Sav
e M
oney
It re
duce
s th
e pl
asm
a di
spla
y’s
pow
er c
onsu
mpt
ion.
The
defa
ult f
acto
ry s
ettin
g co
mpl
ies
with
the
Ene
rgy
Sta
r req
uire
men
ts
and
is a
djus
ted
to th
e co
mfo
rtabl
e le
vel t
o be
vie
wed
at h
ome.
(Tur
ns o
n In
tellig
ent S
enso
r).
Oct
ober
20
10
LC
D T
V4
2LE
55
00
16
Logo
Fam
iliar
izatio
n Pa
ge 4
of 4
Logo
Fam
iliar
izatio
n Pa
ge 4
of 4
Wire
less
Rea
dyW
irele
ss 1
080p
Con
nect
ivity
lets
you
cut
loos
e fro
m m
essy
wire
s an
d st
ill ge
t a s
tunn
ing
Full
HD
pic
ture
. Dis
clai
mer
: Wire
less
med
iaki
t re
quire
d an
d so
ld s
epar
atel
y.
Pict
ure
Wiz
ard
Get
eas
y se
lf-ca
libra
tion
with
on-
scre
en re
fere
nce
poin
ts fo
r key
pic
ture
qu
ality
ele
men
ts s
uch
as b
lack
leve
l, co
lor,
tint,
shar
pnes
s an
dba
cklig
ht le
vels
. Tak
e th
e gu
essw
ork
out o
f pic
ture
adj
ustm
ents
with
th
is s
impl
e-to
-use
feat
ure.
It's
not
act
ually
mag
ic, b
ut it
will
sure
see
m
that
way
.
5M:1
Dyn
amic
Con
tras
t Rat
ioW
orry
ing
abou
t dar
k sc
enes
is a
thin
g of
the
past
. The
meg
a co
ntra
st
ratio
of 5
,000
,000
:1 d
eliv
ers
vivi
d co
lors
and
dee
p bl
acks
.
Inte
llige
nt S
enso
rTh
e In
tellig
ent s
enso
r will
mon
itor t
he ro
om li
ghtin
g en
viro
nmen
t. W
hen
the
room
ligh
ts g
o ou
t, th
e TV
will
auto
mat
ical
ly a
djus
t the
pic
ture
for
the
best
vie
w e
njoy
men
t.
Oct
ober
20
10
LC
D T
V4
2LE
55
00
17
42LE
5500
Rem
ote
Con
trol
42LE
5500
Rem
ote
Con
trol
TOP
POR
TIO
N
BO
TTO
M P
OR
TIO
Np/
n A
KB
7291
4003
Oct
ober
20
10
LC
D T
V4
2LE
55
00
18
Acce
ssin
g th
e Se
rvic
e M
enu
Acce
ssin
g th
e Se
rvic
e M
enu
To a
cces
s th
e Se
rvic
e M
enu.
1)Yo
u m
ust h
ave
eith
er S
ervi
ce R
emot
e.
p/n
105-
201M
or p
/n M
KJ3
9170
828
2)Pr
ess
“In-
Star
t”3)
A P
assw
ord
scre
en a
ppea
rs.
4)En
ter t
he P
assw
ord.
Not
e: A
Pas
swor
d is
requ
ired
to e
nter
the
Ser
vice
Men
u. E
nter
; 00
00
Not
e:If
0000
doe
s no
t wor
k us
e 04
13.
MK
J391
7082
810
5-20
1M
Oct
ober
20
10
LC
D T
V4
2LE
55
00
19
TV R
ear I
nput
/ O
utpu
t Jac
ksTV
Rea
r Inp
ut /
Out
put J
acks
Rea
r In/
Out
Jac
ks
Side
In/O
ut
MA
IN B
OA
RD
Rea
r and
Sid
e In
put/O
utpu
t loc
atio
ns
US
B1
or U
SB
2 fo
r Sof
twar
eU
pgra
des,
Wire
less
Dun
gle,
M
usic
and
Pho
tos
USB
2
HD
MI 4
USB
1
Com
pone
nt o
r C
ompo
site
Vi
deo/
Aud
io 3
LAN W
irele
ss M
edia
Box
Rem
ote
Jack
Hea
dPh
ones
Oct
ober
20
10
LC
D T
V4
2LE
55
00
20
Soft
ware
Upd
ates
(N
ew a
nd C
hang
ed F
unct
ions
)So
ftwa
re U
pdat
es (
New
and
Cha
nged
Fun
ctio
ns)
A w
irele
ss In
tern
et C
onne
ctio
n w
ill w
ork
for A
utom
atic
Sof
twar
e D
ownl
oads
., ho
wev
er if
ther
e ar
e pr
oble
ms
com
plet
ing
dow
nloa
d, a
Wire
d In
tern
et C
onne
ctio
n is
pre
ferre
d
For n
etw
ork
setu
p as
sist
ance
, pre
ss th
e gr
een
butto
n fo
r the
Sim
ple
Man
ual
With
Sof
twar
e U
pdat
e H
ighl
ight
ed, P
ress
Sel
ect
on R
emot
e
Con
tinue
on
next
pag
e
Brin
g up
the
Cus
tom
er’s
M
enu
then
Pre
ss th
e R
ed
butto
n on
Rem
ote
Scr
oll d
own
to it
em 9
Net
wor
k C
onne
ctio
ns
Oct
ober
20
10
LC
D T
V4
2LE
55
00
21
Soft
ware
Upd
ates
(N
ew a
nd C
hang
ed F
unct
ions
) C
ontin
ued
Soft
ware
Upd
ates
(N
ew a
nd C
hang
ed F
unct
ions
) C
ontin
ued
Aut
omat
ic In
tern
et S
oftw
are
Upd
ate
-Off
: Aut
omat
ic S
oftw
are
upda
te d
oes
not w
ork
-On
: if n
ew S
oftw
are
rele
ased
, Sof
twar
e do
wnl
oad
notic
e ap
pear
s at
turn
on
with
two
choi
ces,
Yes
and
Rem
ind
Me
Late
r.
Che
ck U
pdat
e ve
rsio
n-c
ompa
rison
cur
rent
sof
twar
e ve
rsio
n an
dR
elea
sed
softw
are
vers
ion
Afte
r com
plet
ion
of th
e te
st, a
Pop
up
men
u is
di
spla
yed
with
pre
load
ed b
ack
grou
nd p
ictu
re.
Sel
ect N
O if
eve
ryth
ing
is O
K.
Add
ition
al T
V C
heck
s ca
n be
mad
e by
Scro
lling
dow
n.P
ictu
re, S
ound
and
Net
wor
k Te
st
If yo
u se
lect
Yes
;Se
rvic
e ca
ll nu
mbe
r, M
odel
nam
e,S
W v
ersi
on a
nd s
eria
l No.
is d
ispl
ayed
. N
ote:
Con
firm
the
“Suf
fix”o
f the
mod
el
num
ber.
If th
e M
ain
boar
d is
repl
aced
, the
Mod
el
and
Ser
ial n
umbe
r mus
t be
rein
serte
d in
to m
emor
y. S
ee M
odel
Num
ber D
/L.
Oct
ober
20
10
LC
D T
V4
2LE
55
00
22
1) C
reat
e an
LG
_DTV
fold
er o
n th
e U
SB
Fla
sh D
rive
2) C
opy
new
sof
twar
e (x
xx.e
pk) t
o "L
G_D
TV"
fold
er. M
ake
sure
to h
ave
corre
ct s
oftw
are
file.
3) W
ith T
V tu
rned
on,
inse
rt U
SB
flas
h dr
ive.
4) Y
ou c
an s
ee th
e m
essa
ge
“TV
Sof
twar
e U
pgra
de”(
See
figu
re to
righ
t)5)
Cur
sor l
eft a
nd h
ighl
ight
"STA
RT"
But
ton
and
push
“Ent
er”b
utto
n us
ing
the
rem
ote
cont
rol.
6) Y
ou c
an s
ee th
e do
wnl
oad
prog
ress
Bar
.7)
Do
not u
nplu
g un
til u
nit h
as a
utom
atic
ally
re
star
ted.
8) W
hen
dow
nloa
d is
com
plet
ed, y
ou w
ill se
e “C
OM
PLE
TE”.
9) Y
our T
V w
ill be
rest
arte
d au
tom
atic
ally
.
USB
Aut
omat
ic S
oftw
are
Dow
nloa
d In
stru
ctio
nsU
SB A
utom
atic
Sof
twar
e D
ownl
oad
Inst
ruct
ions
Cur
rent
ly
Inst
alle
d Ve
rsio
n
Softw
are
Vers
ion
foun
d on
the
USB
Fla
sh
Driv
e
* CA
UTI
ON
: D
o no
t rem
ove
AC
pow
er o
r the
USB
Fla
sh D
rive.
D
o no
t tur
n of
f Pow
er, d
urin
g th
e up
grad
e pr
oces
s.
File
foun
d on
the
USB
Fl
ash
Driv
e
Softw
are
File
s ar
e no
w a
vaila
ble
from
LGTe
chas
sist
.com
Oct
ober
20
10
LC
D T
V4
2LE
55
00
23
Man
ual S
oftw
are
Dow
nloa
d:M
anua
l Sof
twar
e D
ownl
oad:
Pre
pare
the
Jum
p D
rive
as d
escr
ibed
in th
e “U
SB
Aut
omat
ic D
ownl
oad”
sect
ion
and
inse
rt it
into
eith
er o
f the
US
B p
orts
.B
ring
up th
e C
usto
mer
’s M
enu
and
scro
ll to
“OP
TIO
NS
”.P
ress
the
“FA
V”k
ey 7
tim
es to
brin
g up
the
Man
ual D
ownl
oad
Scr
een.
Exa
mpl
e of
file
s fo
und
On
the
Jum
p D
rive
Hig
hlig
ht th
e S
oftw
are
upda
te fi
le
and
pres
s “S
ELEC
T”to
beg
in th
e do
wnl
oad
proc
ess.
WA
RN
ING
:U
se e
xtre
me
Cau
tion
whe
n us
ing
the
Man
ual “
Forc
ed”
Dow
nloa
d M
enu.
Any
fil
e ca
n be
do
wnl
oade
d w
hen
sele
cted
and
may
ca
use
the
Mai
n bo
ard
to b
ecom
e in
oper
ativ
e if
the
inco
rrec
t file
w
as s
elec
ted.
Oct
ober
20
10
LC
D T
V4
2LE
55
00
24
Serv
ice
Men
u: D
ownl
oadi
ng E
DID
Dat
a Pg
1 o
f 2Se
rvic
e M
enu:
Dow
nloa
ding
ED
ID D
ata
Pg 1
of 2
1) P
ress
“A
DJ”
key.
2) S
elec
t men
u,
Eith
er “
PCM
EDID
D/L
”or
AC
3 ED
ID D
/L
Oct
ober
20
10
LC
D T
V4
2LE
55
00
25
Serv
ice
Men
u: D
ownl
oadi
ng E
DID
Dat
a Pg
2 o
f 2Se
rvic
e M
enu:
Dow
nloa
ding
ED
ID D
ata
Pg 2
of 2
3) H
ighl
ight
“St
art”
then
Pre
ss “
Sele
ct”
key.
4) W
hen
Writ
ing
appe
ars
Dow
nloa
ding
in p
rogr
ess
5) D
ownl
oadi
ng C
ompl
ete
Whe
n PC
MED
ID D
/L w
as s
elec
ted
Whe
n A
C3
EDID
D/L
was
sel
ecte
d
Not
e: W
hen
PCM
is d
ownl
oade
d, A
C3
will
be
N/G
and
whe
n A
C3
is d
ownl
oade
d PC
Mw
ill b
e N
/G.
This
mea
ns th
at w
hen
PCM
is O
K, P
CM
audi
o is
prio
rity
and
whe
n A
C3
is O
K, A
C3
audi
o is
pr
iorit
y.
Wei
ght w
/o S
tand
36.
8 lb
sW
eigh
t with
Sta
nd 4
3 lb
s
42LE
5500
Pro
duct
Dim
ensi
ons
42LE
5500
Pro
duct
Dim
ensi
ons
7.7/
8"20
0mm
24.1
3/16
"62
9.92
mm
40"
1016
mm
Rem
ove
4 sc
rew
s to
re
mov
e st
and
for
wal
l mou
nt
20.7
/16"
510m
m
27.3
/16"
690.
88m
m
1.3/
16"
30.4
8mm
10.5
/8"
269.
24m
m
7.7/
8"20
0mm5.
9/16
"14
2mm
11.5
/16"
288m
m
2.3/
8" (6
0.96
mm
)
Cen
ter
Ther
e m
ust b
e at
leas
t 4 in
ches
of C
lear
ance
on
all s
ides
26
17.5
/16"
440m
m
12.3
/8"
314.
96m
mMod
el N
o.S
eria
l No.
Labe
l
Wat
tage
Loca
l Dim
min
g TB
DFu
ll W
hite
TB
DSt
and
By
0.1W
Oct
ober
201
0
42LE
5500
L
CD
-DV
Oct
ober
20
10
LC
D T
V4
2LE
55
00
27
DIS
ASSE
MBL
Y SE
CTI
ON
DIS
ASSE
MBL
Y SE
CTI
ON
Dis
asse
mbl
y:Th
is s
ectio
n of
the
man
ual w
ill di
scus
s D
isas
sem
bly,
Lay
out
(Circ
uit B
oard
Iden
tific
atio
n) o
f the
42L
E55
00 L
CD
Dire
ct V
iew
Tel
evis
ion.
Upo
n co
mpl
etio
n of
this
sec
tion
the
Tech
nici
an w
ill ha
ve a
bet
ter
unde
rsta
ndin
g of
the
disa
ssem
bly
proc
edur
es, t
he la
yout
of t
he p
rinte
d ci
rcui
t boa
rds
and
be a
ble
to id
entif
y ea
ch b
oard
.
Oct
ober
20
10
LC
D T
V4
2LE
55
00
28
Rem
ove
the
28 s
crew
s in
dica
ted.
Pay
atte
ntio
n to
the
size
and
type
of s
crew
as th
ere
are
man
y di
ffere
nt ty
pes.
Putti
ng in
an
impr
oper
scr
ew w
hen
reas
sem
blin
g m
ay C
ause
dam
age.
The
Stan
d ha
s to
be
rem
oved
bef
ore
rem
ovin
g th
e ba
ck.
Rem
ovin
g th
e Ba
ck C
over
Re
mov
ing
the
Back
Cov
er
The
AC
Cor
dD
oes
Not
unp
lug
Rem
ove
plas
tic
cove
r.
The
Stan
d B
rack
et h
as a
pl
astic
cov
er “
Not
Sho
wn”
that
mus
t be
rem
oved
to
expo
se th
e sc
rew
s.
Oct
ober
20
10
LC
D T
V4
2LE
55
00
29
Circ
uit B
oard
Lay
out
Circ
uit B
oard
Lay
out
Mai
n B
oard
Pow
er S
uppl
y(S
MPS
)
Invi
sibl
eSp
eake
r Rig
htIR
/LED
B
oard
Soft
Touc
hK
eybo
ard
LVD
S C
able
s
Invi
sibl
eSp
eake
r Lef
tLG
Log
o B
oard
War
ning
: The
Fra
me
has
very
sha
rp e
dges
To L
EDs
Pane
l Con
nect
ion
Poin
ts
Clip
s ho
ld th
e fr
ont g
lass
in p
lace
, use
cau
tion.
Add
scr
ews
whi
le s
ervi
cing
.
MA
INB
OA
RD
POW
ERSU
PPLY
Spea
ker (
Fron
t Lef
t)
AC
In
IRLE
D
42LE
5500
Con
nect
or Id
entif
icat
ion
Dia
gram
42LE
5500
Con
nect
or Id
entif
icat
ion
Dia
gram
TFT
PAN
EL 30O
ctob
er 2
010
42LE
5500
L
CD
-DV
Spea
ker (
Fron
t Rig
ht)
Soft
Touc
h K
eys
p/n:
EB
U60
9046
03p/
n: E
BR
6610
1301
p/n:
EB
U60
9046
02
p/n:
EB
R64
9662
01
p/n:
EAJ
6087
1201
p/n:
EA
B609
6150
1p/
n: E
AB60
9615
01p/
n: E
AV6
0793
302
p/n:
EBR
6496
6801
p/n:
EA
Y608
0310
1p/
n: E
AY6
0803
201
n/c
n/c
SK10
1
P204
P750
1P7
500
P800
0
P820
0P8
800
J1J2
J3
To TFT
Pane
l
If th
e P
anel
is re
plac
ed, r
eset
the
UTT
Tim
e.
Ser
vice
Men
u, S
yste
m 1
Item
12
P205
P201
To L
ED
s
Whi
te P
lug
Blac
k Pl
ug
Oct
ober
20
10
LC
D T
V4
2LE
55
00
31
Powe
r Sup
ply
Powe
r Sup
ply
Boar
d Re
mov
alBo
ard
Rem
oval
Dis
conn
ect
P201
, P20
4,
P205
and
AC
In
SK
101.
P201
Pres
s in
ge
ntly
on
the
two
tabs
to re
leas
e lo
ck
P201
SK10
1
Rem
ove
the
6 sc
rew
s in
dica
ted
by th
e ar
row
s.A
C In
SK10
1 fit
s ve
ry
snug
into
it’s
co
nnec
tor.
Pres
s in
on
the
two
tabs
to re
leas
e lo
ck
Boa
rd is
“Th
in”,
be
care
ful n
ot to
flex
.
p/n
EA
Y60
8031
01
P204
P205
Oct
ober
20
10
LC
D T
V4
2LE
55
00
32
Rem
ovin
g th
e M
ain
Boar
dRe
mov
ing
the
Mai
n Bo
ard
Rem
ove
any
tape
hol
ding
do
wn
any
cabl
es.
Rem
ove
the
7 sc
rew
s in
dica
ted
by th
e ar
row
s.N
/C
Flip
the
lock
ing
tab
upw
ard,
pul
l the
LVD
S rib
bon
out.
NO
TE: A
lway
s ch
eck
on
top
and
behi
nd th
e La
rge
ICs.
And
look
for a
pie
ce
of C
hoco
late
(Hea
t Tra
nsfe
r Mat
eria
l).B
e su
re to
tran
sfer
to
new
Boa
rd if
pre
sent
.
Dis
conn
ect P
7500
, P7
501,
P80
00, P
8200
and
P8
800
P750
1P7
500
Dec
orat
ive
Met
al P
late
Rem
ove
deco
rativ
e pl
astic
and
rem
ove
the
boar
d.
P880
0P8
200
P800
0
Pres
s in
on
the
side
rele
ase
tabs
to re
mov
e.
N/C
Afte
r rem
ovin
g th
e M
ain,
ther
e ar
e ta
bs s
ticki
ng th
roug
h th
e M
ain
boar
d ho
ldin
g th
e M
etal
pl
ate
in p
lace
.
p/n
EB
U60
9046
03
Oct
ober
20
10
LC
D T
V4
2LE
55
00
33
Rem
ovin
g Fr
ont I
R Bo
ard
Rem
ovin
g Fr
ont I
R Bo
ard
IR b
oard
/ In
telli
gent
Sen
sor
p/n
EB
R64
9662
01
Dis
conn
ect J
1, J
2 an
d J3
con
nect
ors.
J2
J3Tab
Tab
J1
Pres
s up
war
d on
the
two
tabs
at t
he to
p. T
ilt th
e bo
ard
dow
nwar
d.
Tab
Tab
Lift
stra
ight
up
To C
lear
the
Tabs
at t
he b
otto
m.
Oct
ober
20
10
LC
D T
V4
2LE
55
00
34
TRO
UBL
ESH
OO
TIN
G S
ECTI
ON
TRO
UBL
ESH
OO
TIN
G S
ECTI
ON Tr
oubl
esho
otin
g:Th
is s
ectio
n of
the
man
ual w
ill d
iscu
ss tr
oubl
esho
otin
g.
Upo
n co
mpl
etio
n of
this
sec
tion
the
Tech
nici
an w
ill h
ave
a be
tter u
nder
stan
ding
of h
ow to
dia
gnos
is a
nd re
solv
e pr
oble
ms.
Oct
ober
20
10
LC
D T
V4
2LE
55
00
35
POW
ER S
UPP
LY S
ECTI
ON
POW
ER S
UPP
LY S
ECTI
ON
This
sw
itch
mod
e po
wer
sup
ply
deve
lops
Sta
nd B
y 3.
5V
at a
ll tim
es w
hen
AC
is a
pplie
d.A
t pow
er o
n, it
dev
elop
s 12
V an
d 20
V fo
r the
Mai
n bo
ard.
It de
velo
ps 1
20V
for t
he L
ED B
ackl
ight
s.Th
is p
ower
sup
ply
draw
s le
ss th
an 1
wat
t dur
ing
stan
d by
m
ode.
The
fuse
F10
1 an
d F1
03 re
ads
7.6V
(fr
om h
ot g
roun
d) d
urin
g th
is ti
me.
Whe
n th
e co
ntro
ller c
hip
rece
ives
the
PW
R-O
N c
omm
and
3.36
V v
ia P
201
Pin
1, t
he p
rimar
y se
ctio
n in
crea
ses
its
curre
nt s
uppl
ying
abi
lity.
Bot
h P
rimar
y fu
ses
F101
and
F1
03 n
ow re
ad a
littl
e m
ore
than
395
V.
T102
del
iver
s A
C to
D20
6 w
hich
dev
elop
s th
e 12
0V fo
r th
e LE
D b
ackl
ight
s.
P201
Con
nect
or: (
To M
ain
Boa
rd)
12V
(11.
43V
) is
rout
ed o
ut P
201
pins
17,
19
and
21 a
nd
20V
(21.
27V
) is
rout
ed o
ut P
201
pins
2, 3
and
4.
P204
Con
nect
or: (
To P
anel
LED
s)12
0V is
rout
ed o
ut P
204
pins
1 a
nd 1
2.
P205
Con
nect
or: (
To P
anel
LED
s)12
0V is
rout
ed o
ut P
205
pins
1 a
nd 1
2.
Oct
ober
20
10
LC
D T
V4
2LE
55
00
36
Powe
r Sup
ply
(SM
PS)
Boar
d La
yout
Powe
r Sup
ply
(SM
PS)
Boar
d La
yout
Hot
Gro
und
Shoc
k H
azar
d
F100
5A
/250
VF1
021A
/250
VA
C P
rote
ct
p/n
EA
Y60
8031
01
F101
3.15
A/2
50V
F103
1A/2
50V
STB
Y 7
.6V
Run
396
VFr
om H
ot G
nd
42LE
5500
Pow
er S
uppl
y St
art U
p Se
quen
ce42
LE55
00 P
ower
Sup
ply
Star
t Up
Sequ
ence
37
Inve
rter O
nS
tarts
the
Inve
rters
Sta
nd B
y 3.
5V
Rem
ote
or P
ower
But
ton
Key
MA
IN
BO
AR
D
RL_
ON
Inv
On
Sta
nd B
y3.
5V R
eg
25
66
8
4
5
Prim
ary
side
fuse
s:S
tand
-By
7.6V
Run
396
V (H
ot G
nd)
3
12V
24V 12
V
At p
oint
TV
is in
S
tand
-By
stat
e.
Ene
rgy
Sta
r com
plia
nt.
0 .1
Wat
ts3
Oth
er R
egs
LCD
PA
NEL
To P
anel
Bac
klig
hts
120H
zM
anip
ulat
es B
ackl
ight
LE
Ds
Low
= B
right
RL_On
2
No
AC
D
et in
th
is
mod
el
Afte
r Mut
e R
elea
sed
LVD
S V
ideo
Ft IR
Key
120V
Mod
el 1
_Opt
1 P
anel
Con
trol
INV
_CTL
Mic
ropr
oces
sor I
C81
01
RL_
ON
And
Tru
-Mot
ion
LVD
S V
ideo
Q80
04
P201
T510
&R
ectif
ier
P20
5
Power On Pow
er
On
5
P204
120V
P800
0
Soft
Touc
h K
eyP
8200
Inverter On
P75
00R
eset
G
ener
ator
C81
08R
8184
1A
C In
3.5V
_ST
P-DIM
8
4
P75
01
Pane
lVC
C
12V
IC91
03
3.3V
, 16
V, -
5V,
26V
,
DC
toD
C7
5
7
Key
1 o
r IR
7
Vide
oPr
oces
sor
IC90
0
IC91
02H
VDD
7.8V
VC
C 3
.3V
, VD
D 1
6V,
VG
L -5
V, V
GH
26V
, H
VDD
7.8
V
IC93
021.
8V_L
/ D
imm
ing
7
SIN
MO
SI,
CLK
12 B
lock
s
99
9
Oct
ober
201
0
42
LE55
00
LC
D-D
V
POW
ER S
UPP
LY (S
MPS
)PO
WER
SU
PPLY
(SM
PS)
Brid
geR
elay
sT1
02D
206
6
512
V/2
4V
Reg
ulat
ors
On
Boa
rdIn
verte
r
8 9
6
Loca
l and
Glo
bal D
imm
ing
Loca
l and
Glo
bal D
imm
ing
5
P-D
IM1
(PW
M-D
IM)
Pul
se W
idth
Dim
min
gG
loba
l Dim
min
gM
anip
ulat
ed b
y:
Cus
t Men
u fo
r Bac
klig
htan
dPi
ctur
e C
onte
ntM
anip
ulat
e P-
DIM
Loca
l Dim
min
g (S
IN)
IC93
01D
imm
ing
IC
88
2218
2~4
See
Not
e 1:
IC88
01Au
dio
Amp
17 19 21
19~
1216
Not
e 1:
12V
TU
RN
S O
N:
IC80
00 5
V_U
SB
IC80
03 5
V_N
orm
alIC
8005
3.3
V_N
orm
alIC
8903
+3.
3V_M
EMC
IC89
02 +
1.26
V_M
EMC
ME
MC
=M
otio
n Es
timat
ed M
otio
n C
ompe
nsat
edFo
r Vid
eo P
roce
ssor
Rig
ht S
ide
Pane
lD
river
Boa
rd
Left
Sid
e Pa
nel
Driv
er B
oard
P-D
IM9
9
2
7
Glo
bar
Dim
min
g
V-S
YN
C
9
23
0.38
V~3
.3V
PWM
-DIM
PWM
-DIM
0.09
V
PWM
-DIM
(PW
M D
imm
ing)
can
var
y ac
cord
ing
to
inco
min
g vi
deo
IRE
leve
l, O
SD
Bac
klig
ht s
ettin
g an
d In
telli
gent
Sen
sor (
room
ligh
t con
ditio
n).
Ran
ge 0
.37V
to 3
.3V
.
42LE
5500
Tel
evis
ion
Turn
On
Com
man
ds C
ircui
t Dra
win
g42
LE55
00 T
elev
isio
n Tu
rn O
n C
omm
ands
Circ
uit D
raw
ing
R80
1910
0
11.4
3V
Gnd
Gnd
Gnd
Gnd
3.36
V
ERR
OU
T
PWR
INV_
CTL
SMPS
P201
R25
11
MA
IN B
oard
P800
0
3.5V
Gnd
1 65 87 109 1211 14 15 1917 2118 2422
1 65 87 109 1211 14 15 1917 2118 2422
Gnd
L800
3
L800
2+1
2VC
8001
100
uF
R80
0010
K
10
Q80
05+3
.3V_
Nor
mal
INV_
CTL
S 2 6
D 7
Q80
04
L801
5
Pane
l_Vc
c (1
2V)
3.36
V
GQ
8003
Mod
el_O
pt_1
1.8V
+12V
R80
10 1
0K
C80
0010
0uF
+3.5
V_ST
RL_
ON
GP
IO 0
9
3.28
V
38
Q80
02
L800
0
+3.5
V_ST
INV_
On
PWR
-ON
IC81
01M
icro
RL_
ON
Pow
er D
et14
Res
et40
Key
125
Key
226
Pow
erO
n/O
ff 2_
220
R80
044.
7K
3.5V
3.5V
3.5V
Q80
010V
36
R80
60
10K
+3.3
V_N
orm
al
Res
et
12V
Gnd
1313
1616
0.02
V
2323
3.3V Gnd
Q80
00
R80
3210
K
R81
8722
R81
8447
KC
8108
0.1u
F
IC90
0B
CM
R10
41 0
R80
27 0
R81
7822
IR16
R81
3522
R81
0310
0
R80
0147
KR
8011
1.8
KTo
IC91
03D
C to
DC
C
onv
T-C
ON
+12V
L801
3
IC80
05
Pow
er_O
n/O
ff2_2
R81
7622
K
R80
261K
0.68
V
R80
03 2
2K
11.8
V11
.79V
11.8
V
3.36
V8
0.66
V0V
3.36
V
3.3V
0V
0V
3.1V
24.6
V
11.9
V
R81
3422
Oct
ober
201
0
42
LE55
00
LC
D-D
V
32 432 4
L800
5+2
4VC
8024
68uF
24V
21.2
7V
12V
12V
P-D
IM: D
igita
l D
imm
ing
(Var
iabl
e)
SBY3
.5V
2020
T6M
2_M
OSI
IC93
01D
imm
ing
R93
47 2
2M
2_M
OSI
R80
76 0
SIN
21.2
7V
21.2
7V
11.4
3V
11.4
3V
U5
R93
5022
VSYN
C /
R_V
S
SCLK
R80
78
0
VSYN
C
SIN
R6
M2_
SCLK
R_V
SR
9346
22
R80
77 0
M2_
SCLK
SCLK
VSYN
C
(Dat
a) 3
.25V
p/p
Dat
a
3.64
V
p/p
3.76
V p
/p
Oct
ober
20
10
LC
D T
V4
2LE
55
00
39
AC
Sho
uld
not b
e ap
plie
d at
any
tim
e w
hile
add
ing
jum
pers
or
Whi
le u
nplu
ggin
g co
nnec
tors
as
dam
age
to th
e ci
rcui
t Boa
rd
may
occ
ur.
a) W
hen
AC
is a
pplie
d, th
e S
MP
S “M
US
T”be
pro
duci
ng
STB
Y 3
.5V
on
pins
9, 1
0, 1
1 or
12
of P
201.
If 3.
5V S
tand
by is
not
bei
ng g
ener
ated
, the
SM
PS
is d
efec
tive
and
mus
t be
repl
aced
. The
re is
no
need
to c
ontin
ue w
ith th
e ne
xt te
st.
But
, mak
e su
re A
C is
arri
ving
at t
he c
onne
ctor
SK
101.
(b) U
nplu
g P
8000
on
the
Mai
n B
oard
to m
ake
inse
rtion
of t
he J
umpe
rs e
asie
r. U
se P
700
Sid
e to
inse
rt re
sist
ors
TEST
1:
(1) A
dd a
jum
per b
etw
een
(3.5
V S
TBY
) pin
7, 8
, 9 o
r 10
and
Pin
1(P
WR
_ON
). A
pply
AC
. Th
is w
ill tu
rn o
n th
e po
wer
sup
ply,
rela
ys w
ill cl
ick.
a) C
heck
that
the
24V
and
12V
pow
er s
uppl
ies
are
turn
ed o
n,
•P2
01 (1
2V p
ins
17, 1
9 an
d 21
)•
P20
1 (2
4V p
ins
2, 3
and
4)
•P2
04 a
nd P
205
(120
V p
ins
1 an
d 12
) to
the
Pan
el. (
Or c
heck
D20
6 +
lead
)(2
) Rem
ove
AC
pow
er
Powe
r Sup
ply
Boar
d Lo
w Vo
ltage
Tes
t 1Po
wer S
uppl
y Bo
ard
Low
Volta
ge T
est 1
No
Bac
klig
hts
durin
g th
is te
st
Pin
1 is
the
Bro
wn
Wire
Oct
ober
20
10
LC
D T
V4
2LE
55
00
40
Con
tinue
if th
e 1st
test
was
OK
. Le
ave
orig
inal
jum
per i
n pl
ace.
(3) A
dd a
noth
er ju
mpe
r bet
wee
n (S
TBY
_3.5
V)
pin
9, 1
0, 1
1 or
12
and
Pin
18
(INV
_On)
.
(4) A
pply
AC
Pow
er. S
imul
atin
g a
Pow
er a
nd
Bac
klig
ht O
n co
mm
and.
Bac
klig
hts
Nor
mal
:a)
If n
orm
al, t
he b
ackl
ight
s sh
ould
turn
on.
S
MP
S O
K, I
nver
ter O
K.
Bac
klig
hts
Abn
orm
al:
a) R
eche
ck a
ll co
nnec
tions
.b)
Con
firm
the
INV
On/
Off
line
pulli
ng u
p to
at l
east
3V
. c)
Che
ck th
e co
nnec
tions
to th
e P
anel
.
If th
e In
verte
r On
com
man
d is
pul
ling
up to
3V
and
the
120V
is b
eing
gen
erat
ed
from
D20
6 +
lead
, See
the
Inve
rter S
ectio
n of
the
Pow
er S
uppl
y fo
r add
ition
al c
heck
s.
Not
e: If
eith
er P
204
or P
205
is d
isco
nnec
ted,
the
back
light
s w
ill c
ome
on,
but s
hut o
ff in
4 s
econ
ds.
REM
OVE
AC
PO
WER
:
Powe
r Sup
ply
Boar
d Ba
cklig
hts
Test
2Po
wer S
uppl
y Bo
ard
Back
light
s Te
st 2
Pin
1 is
the
Bro
wn
Wire
EB
C
EB
C
EB
C
EB
C
EB
C
EB
C
EB
C
EB
C
EBC
EBC
EBC
EB
C
P204
P205
Thes
e dr
iver
s gr
ound
the
LED
blo
cks.
(12
Tota
l). If
the
120V
is p
rese
nt o
n P
ins
1 an
d 12
of P
204
and
P20
5 yo
u ca
n gr
ound
thes
e te
st p
oint
s to
turn
on
a bl
ock.
1V (1
00 IR
E)
30V
(0 IR
E)
42LE
5500
Inve
rter
Par
t of t
he S
MPS
42LE
5500
Inve
rter
Par
t of t
he S
MPS
41O
ctob
er 2
010
42LE
5500
L
CD
-DV
Gnd
Gnd
120V
120V
120V
120Vn/c
n/c
n/c
n/c
n/c
n/c
Loca
l Dim
min
g O
nL-
DIM
(SIN
)
Loca
l Dim
min
g O
ffL-
DIM
(SIN
)32
V p
/p
LED
Driv
e Si
gnal
50
IRE
3.64
V p
/pV-
Sync
Sig
nal
3.25
V p
/p
3.25
V p
/p
*1V
~30V
LED
Driv
e
*1V
~30V
LED
Driv
e
*1V
~30V
LED
Driv
e
*1V
~30V
LED
Driv
e
*Whi
te 1
00 IR
E to
Bla
ck 0
IRE
INVE
RTE
R
Sect
ion
of th
e SM
PS
Inve
rter
Top
Lef
t Con
nect
or1
VDD
-33
3.5V
2V
LED
-RA
NG
E0V
3G
ndG
nd4
+12V
S12
.44V
Pin
17-
19-2
1 P
201
5G
ndG
nd6
+3.5
VS
3.57
VP
in 9
-12
P20
1
Inve
rter
Cen
ter L
eft C
onne
ctor
1IN
V_O
N3.
28V
Pin
18
P20
12
Gnd
Gnd
3G
ndG
nd4
SCLK
0.09
VP
in 2
0 P
201
5FB
_STR
_VF
1V6
P-D
M1
1.9V
Pin
22
P20
1
Inve
rter
Bot
tom
Lef
t Con
nect
or1
Err
or0V
Pin
24
P20
12
(L-D
IM) S
IN3.
3VP
in 2
3 P
201
3P
OW
ER
_ON
3.35
VP
in 1
P20
14
VS
YNC
_IN
0VP
in 1
6 P
201
5G
ndG
nd6
Gnd
Gnd
Pin
23
P20
1
Pin
23
P20
1
Pin
16
P20
1
3.76
V p
/pSC
LK S
igna
l
Pin
20
P20
1
100u
Sec
10m
Sec
100u
Sec
Oct
ober
20
10
LC
D T
V4
2LE
55
00
42
Dio
de M
ode
valu
es ta
ken
with
all
Con
nect
ors
Rem
oved
(1) P
DIM
1 Pi
n 22
can
var
y ac
cord
ing
to in
com
ing
vide
o IR
E
leve
l, O
SD
Back
light
set
ting
and
then
Inte
lligen
t Sen
sor
(room
ligh
t con
ditio
n) O
utpu
t fro
m th
e V
ideo
Pro
cess
or
IC90
0. R
ange
0.3
7V to
3.3
V.
.
Powe
r Sup
ply
Con
nect
or P
201
Volta
ge a
nd D
iode
Che
ckPo
wer S
uppl
y C
onne
ctor
P20
1 Vo
ltage
and
Dio
de C
heck
P201
Con
nect
or “
SMPS
”to
“M
ain”
P800
0P2
01 C
onne
ctor
1
Odd
pin
s ar
e on
fro
nt ro
w
1.02
V3.
36V
0VPW
R-O
N1
1.10
V21
.27V
0V24
V2-
4
Gnd
Gnd
Gnd
Gnd
5-8
Ope
n3.
5V3.
57V
3.5V
9-12
Gnd
Gnd
Gnd
Gnd
13-1
5
Ope
n0.
02V
0VV_
SYN
C16
0.17
8V11
.43V
0V12
V17
Ope
n3.
28V
0VIN
V-O
N18
0.17
8V11
.43V
0V12
V19
Ope
n0.
09V
0VSC
LK20
0.17
8V11
.43V
0V12
V21
Ope
n0.
38V~
3.3V
0VP-
DIM
122
Ope
n3.
3V0V
L-D
IM (S
IN)
23
*1.4
5VG
ndG
ndER
RO
R24
Dio
de
Che
ckR
un
STB
YLa
bel
Pin
P201
Lab
el
P-D
IM1
3.66
V p
/p 5
0IR
E
*Pin
24
is g
roun
ded
on th
e M
ain
Boar
d
Oct
ober
20
10
LC
D T
V4
2LE
55
00
43
Powe
r Sup
ply
Con
nect
or P
204
/ P2
05 V
olta
ge a
nd D
iode
Che
ckPo
wer S
uppl
y C
onne
ctor
P20
4 /
P205
Vol
tage
and
Dio
de C
heck
Dio
de M
ode
valu
es ta
ken
with
all
Con
nect
ors
Rem
oved
(1)Th
e dr
ive
sign
al c
hang
es d
ue to
the
brig
htne
ss le
vel o
f the
ba
cklig
hts.
Low
indi
cate
s “B
right
”. H
igh
indi
cate
s “D
im”.
P204
"SM
PS"
to “
The
Pane
l"P2
04
1
P205
Ope
n12
0V0V
01.A
1
Ope
n0V
n/c
n/c
2
Ope
n(1
) 1V~3
0V0V
02-1
C3
Ope
n(1
) 1V~3
0V0V
01-2
C4
Ope
n(1
) 1V~3
0V0V
01-3
C5
Ope
nn/
cn/
cn/
c7-
6
Ope
n(1
) 1V~3
0V0V
02-3
C8
Ope
n(1
) 1V~3
0V0V
02-2
C9
Ope
n(1
) 1V~3
0V0V
02-1
C10
Ope
nn/
cn/
cn/
c11
Ope
n12
0V0V
02.A
12
Dio
de
Che
ckR
un
STB
YLa
bel
Pin
Ope
n12
0V0V
03.A
1
Ope
n0V
n/c
n/c
2
Ope
n(1
) 1V~3
0V0V
03-1
C3
Ope
n(1
) 1V~3
0V0V
03-2
C4
Ope
n(1
) 1V~3
0V0V
03-3
C5
Ope
nn/
cn/
cn/
c7-
6
Ope
n(1
) 1V~3
0V0V
04-3
C8
Ope
n(1
) 1V~3
0V0V
04-2
C9
Ope
n(1
) 1V~3
0V0V
04-1
C10
Ope
nn/
cn/
cn/
c11
Ope
n12
0V0V
04.A
12
Dio
de
Che
ckR
un
STB
YLa
bel
Pin
P205
"SM
PS"
to “
The
Pane
l"
1
Oct
ober
20
10
LC
D T
V4
2LE
55
00
44
Powe
r Sup
ply
Con
nect
or S
K101
and
AC
Fus
es V
olta
ge a
nd D
iode
Che
cPo
wer S
uppl
y C
onne
ctor
SK1
01 a
nd A
C F
uses
Vol
tage
and
Dio
de C
hec kk
Dio
de M
ode
valu
es ta
ken
with
all
Con
nect
ors
Rem
oved
AC
Vol
tage
Rea
ding
s (F
rom
Hot
Gro
und)
Pin
s 1
and
2 fo
r STB
Y a
nd R
UN
.
OL
NE
L3
OL
120V
acL
EL1
Dio
de C
heck
Run
S
TBY
Labe
lP
inSK10
1 "S
MPS
" to
AC
IN
SK
101
Bot
tom
Rig
ht o
f SM
PS
F100
F100
6.3A
/250
VA
C IN
F100
or F
102
(Dio
de C
heck
)M
ain
Pow
er S
witc
h C
lose
d
Red
or B
lack
Lea
d on
Fus
e (O
pen)
Oth
er L
ead
on H
ot G
roun
d
LN
F102
F102
1A/2
50V
AC
Oct
ober
20
10
LC
D T
V4
2LE
55
00
45
Powe
r Sup
ply
F101
and
F10
3 Vo
ltage
Che
cks
Powe
r Sup
ply
F101
and
F10
3 Vo
ltage
Che
cks
F100
3.15
A/2
50V
From
Hot
Gnd
STB
Y 7
.6V
Run
396
V
F103
1A/2
50V
From
Hot
Gnd
STB
Y 7
.6V
Run
396
V
If th
e se
t was
on
and
then
turn
ed o
ff in
to th
e S
tand
-By
cond
ition
, the
vol
tage
ta
kes
a ve
ry lo
ng ti
me
to b
leed
dow
n to
the
read
ing
give
n he
re.
Oct
ober
20
10
LC
D T
V4
2LE
55
00
46
MAI
N B
OAR
D S
ECTI
ON
MAI
N B
OAR
D S
ECTI
ON
The
Mai
n bo
ard
rece
ives
its
oper
atio
nal B
+ fr
om th
e Po
wer
Sup
ply
via
P800
0.
Ther
e ar
e tw
o LV
DS
cabl
e fe
eds
that
are
out
put f
rom
the
on-b
oard
T-C
ON
(TFT
Driv
er) s
ectio
n di
rect
ly to
the
Pane
l. Th
ese
carr
y th
e du
el 1
2 bi
t LVD
S Vi
deo
and
TruM
otio
n Vi
deo
equa
ling
a 12
0Hz
vide
o si
gnal
. The
se s
igna
ls h
ave
alre
ady
been
pre
pare
d fo
r the
Pan
el’s
Lef
t and
Rig
ht b
oard
s. T
he
Mai
n bo
ard
also
incl
udes
the
Tune
r, A
udio
and
Aud
io/V
ideo
inpu
tsan
d se
lect
ion
circ
uits
.
STA
ND
-BY
•ST
BY
3.5V
(P80
00 p
ins
9~12
)
The
Mai
n bo
ard
also
dev
elop
s se
vera
l B+
sour
ces
on th
e bo
ard.
LVD
S •Pa
nel_
VCC
(12V
Not
gen
erat
ed, b
ut s
witc
hed
from
the
12V
arri
ving
from
the
SM
PS
).
RU
N •
12V
pins
13
and
14
•20
V pi
ns 1
7 an
d 18
.
TUN
ER a
nd V
SB C
IRC
UIT
•
3.3V
_TU
(Mad
e fro
m 3
.3V
_Nor
mal
).•
1.26
V_TU
(Mad
e fro
m 3
.3V
_TU
).
STA
ND
-BY
VOLT
AG
ES•
3.3V
_ST
(Vol
tage
dire
ct fr
om S
MP
S).
GEN
ERA
L•
5V_N
orm
al(M
ade
from
12V
In).
•3.
3V_N
orm
al(M
ade
from
12V
In).
•5V
USB
(Mad
e fro
m 1
2V In
).
Inpu
t Vol
tage
s fr
om S
MPS
.
WIR
ELES
S VO
LTA
GES
to J
K87
00•
20V
(Sw
itche
d fr
om 2
0V fr
om S
MPS
)
AU
DIO
IC88
01•1
.8V
(Mad
e fro
m 3
.3V
_Nor
mal
).
BC
M IC
900
Mic
ro/V
ideo
Pro
cess
or•3
.3V_
ST, 1
.2V,
D1.
5V, D
1.8V
IC93
01 T
ru-M
otio
n an
d D
imm
ing
IC•1
.26V
_MEM
C, 1
.5V_
MEM
C,
and
3.3V
_MEM
C
T-C
ON
IC90
01•3
.3V_
VCC
, -5V
_VG
L, 2
7V_V
GH
, 16
V_VD
D a
nd H
VDD
(7.8
V)
HD
MI V
OLT
AG
ES (Q
200)
•1.
8V_H
DM
I (Fr
om D
1.8V
)
Oct
ober
20
10
LC
D T
V4
2LE
55
00
47
Mai
n Bo
ard
Layo
utM
ain
Boar
d La
yout
VID
EO
PRO
CES
SOR
IC
900,
T-C
ON
IC
9001
and
Tr
u-M
otio
n IC
9301
ru
ns H
ot.
This
is n
orm
al.
P750
1
To P
anel
P750
0
Com
pone
nt In
Thes
e co
nnec
tors
are
M
ini p
lug
type
P880
0To
Spe
aker
sP8
200
To F
ront
IR
P810
0n/
c
LAN
Wire
less
Rem
ote
P900
0n/
c
P800
0To
SM
PS
See
next
pag
e fo
r co
mpo
nent
id
entif
icat
ion
Hea
dpho
ne
IC90
0
IC90
1
IC93
01
p/n:
EBU
6090
4603
HD
MI
USB
1
USB
2
Oct
ober
201
0
42L
E55
00
LC
D-D
V
42LE
5500
Mai
n La
yout
42LE
5500
Mai
n La
yout
48
E
C BA1C
A2
QD
SW93
00Tr
u-M
otio
nR
eset
SW81
00M
icro
proc
esso
rR
eset
SW10
00Vi
deop
roce
ssor
Res
et
D
GS
A-C
A C
MA
IN B
OA
RD
p/n:
EB
U60
9046
03
Q?
P820
0
IC90
0Vi
deo
Proc
esso
rLG
E354
9XQ
P880
0
Q82
00
Q82
01
Q87
00
IC83
00L8
805
L880
4
HD
MI
Sele
ctIC
8801
IC88
00IC88
04Q
8800M
icro
IC81
01SW
1000
SW
8100
X81
00
P900
0U
pdat
e
X90
0012
Mhz
IC10
00
IC90
1
IC90
01T-
CO
NLG
7378
A
IC93
01LG
5111
RX/
TX
X930
025
Mhz
IC93
00
SW93
00
P750
1P7
500
IC91
00 L910
0IC
9102
L910
2
L910
1
IC91
03
A-C
A C
D91
01
D91
02IC
9302
L930
1 IC89
01IC
8900
L890
4
3
21
3
21
Q80
04Q
8005
Q80
01
Q80
03 Q80
08Q
8007
L890
5 IC89
03IC
8902
L801
2IC
8202
IC80
01
IC80
03L801
5
IC80
05
P800
0
L801
0L8
009
P90
00G
amm
aIC
605
IC60
3IC
301
IC30
2
L800
4U
SB1
54M
Hz
X10
01
USB
2
IC70
0
IC30
0Q
300
TU70
0TD
VJ-
H03
1F18
. IF
p17
. IF
n16
. IF
AG
C15
. Res
et14
. 3.3
V13
. 1.2
6V12
. GN
D11
. CV
BS
10. N
C 9
. SIF
8. N
C 7
. SD
A 6
. SC
L 5
. NC
4. N
C 3
. 5V
2. N
C 1
. NC
HP
HD
MI
D83
10
Com
pone
ntC
ompo
site
IC80
00
Dig
ital V
ideo
Ana
log
Vid
eo
Tune
r B+
Tune
r Dat
aTu
ner C
lock
Aud
io
A2
A1
C
42L
E55
00 M
ain
(Fro
nt S
ide)
Com
pone
nt V
olta
ges
IC30
0E
arph
one
Am
pIC
700
(+1.
26V
_TU
)IC
8002
(D1.
8V)
IC80
05 (+
3.3V
_NO
RM
AL)
IC89
02(+
1.26
V_M
EM
C)
IC91
02D
C to
DC
Pin
Pin
Reg
ulat
orP
inR
egul
ator
Pin
Reg
ulat
orP
inR
egul
ator
Pin
HV
DD
T-C
ON
[1]0
V[1
]0V
(Gnd
)[1
]5V
[1]0
V (G
nd)
[1]0
V (G
nd)
[1]0
V (G
nd)
[2]0
V[2
]1.2
6V (O
ut)
[2]3
.34V
(In)
[2]1
1.8V
(In)
[2]1
1.8V
(In)
[2]1
1.72
V (I
n)[3
]0V
[3]3
.3V
(In)
[3]1
.8V
(Out
)[3
]0V
(Gnd
)[3
]0V
(Gnd
)[3
]11.
72V
(In)
[4]0
V[4
]Gnd
[4]0
.8V
[4]0
.8V
[4]3
.25V
[5]0
VIC
1000
SO
C R
eset
[5]G
nd[5
]0.8
6V[5
]0.7
V[5
]3.2
V[6
]3.3
VP
inG
ener
ator
[6]0
.9V
[6]3
.36V
(PW
R O
n/O
ff2 C
tl)[6
]3.3
6V (P
WR
On/
Off2
Ctl)
[6]0
V[7
]3.3
V[1
]3.3
2V (I
n)[7
]0.9
V[7
]3.3
6V (O
ut)
[7]1
.3V
(Out
)[7
]0V
[8](
-1.8
V)
[2]0
V (G
nd)
[8]1
V [8
]3.3
6V (O
ut)
[8]1
.3V
(Out
) [8
]11.
7V[9
](-0
.8V
)[3
]3.3
V (O
ut)
[9]2
.38V
[9]0
V (G
nd)
[10]
Gnd
[10]
3.36
V (P
WR
On/
Off1
Ctl)
IC80
07P
ower
Det
Gen
IC89
03(+
3.3V
_ME
MC
)[1
0]1.
13V
[11]
0.9V
IC80
005V
Reg
ulat
orP
in(+
12V
and
+3.
5V)
Pin
Reg
ulat
or[1
1]0V
(Gnd
)[1
2]1.
8VP
info
r US
BIC
8003
(+5V
_NO
RM
AL)
[1]0
V (G
nd)
[1]0
V (G
nd)
[12]
0V (G
nd)
[13]
3.3V
[1]1
1.79
V (I
n)P
inR
egul
ator
[2]3
.6V
(In)
[2]1
1.8V
(In)
[13]
0V (G
nd)
[14]
3.3V
[2]5
V (O
ut)
[1]0
V (G
nd)
[3]3
.5V
(Out
)[3
]0V
(Gnd
)[1
4]7.
7V[1
5]G
nd[3
]5V
(Out
)[2
]11.
8V (I
n)[4
]0.8
V[1
5]7.
7V (H
VD
D)
[16]
0V[4
]10.
5V[3
]0V
(Gnd
)IC
8008
Pow
er D
et G
en[5
]0.8
V[1
6]0V
(Gnd
)[5
]3.3
V[4
]0.8
VP
in(+
24V
)[6
]3.3
6V (P
WR
On/
Off2
Ctl)
IC30
1S
witc
hed
[6]0
.8V
[5]0
.86V
[1]0
V (G
nd)
[7]3
.3V
(Out
)IC
9300
Res
et fo
rP
in5V
for U
SB
2[7
]4.9
9V[6
]3.3
7V (P
WR
On/
Off2
Ctl)
[2]3
.6V
(In)
[8]3
.3V
(Out
)P
inLG
5111
[1]G
nd [8
]0V
(Gnd
)[7
]5V
(In)
[3]3
.7V
(Out
)[1
]3.3
2V (I
n)[2
]5V
(In)
[8]5
V (I
n)IC
9100
P-G
AM
MA
[2]0
V (G
nd)
[3]5
VIC
8001
D1.
2V a
nd A
1.2V
IC88
00(+
1.8V
_AM
P)
Pin
Chi
p[3
]3.3
4V (O
ut)
[4]3
.3V
Pin
Reg
ulat
orIC
8004
A2.
5V R
egul
ator
Pin
Reg
ulat
or[1
]3.3
V[5
]3.3
V[1
]0V
(Gnd
)P
info
r US
B[1
]0V
(Gnd
)[2
]0V
(Gnd
)IC
9302
(1.8
V_L
/Dim
min
g)[6
]5V
(Out
)[2
]3.3
V[1
]n/c
[2]1
.8V
(Out
)[3
]3.3
V (I
n)P
inR
egul
ator
[7]5
V (O
ut)
[3]0
V (G
nd)
[2]3
.26V
(In)
[3]3
.295
V (I
n)[4
]0V
(Gnd
)[1
]0V
(Gnd
) [8
]n/c
[4]1
.2V
[3]3
.26V
(In)
[5]6
.8V
[2]1
1.8V
(In)
[5]3
.3V
[4]n
/cIC
8901
(+1.
5V_M
EM
C)
[6]6
.8V
[3]0
V (G
nd)
IC30
2S
witc
hed
[6]n
/c[5
]n/c
Pin
Reg
ulat
or[7
]15.
3V[4
]0.8
VP
in5V
for U
SB
1[7
]4.4
6V[6
]2.5
5V (O
ut)
[1]0
V (G
nd)
[8]1
5.3V
[5]0
.76V
[1]G
nd [8
]3.3
V[7
]0.8
V[2
]1.5
V (O
ut)
[9]n
/c[6
]3.3
4V (P
WR
On/
Off2
Ctl)
[2]5
V (I
n)[9
]3.3
V [8
]0V
(Gnd
)[3
]3.3
V (I
n)[1
0]13
.47V
[7]1
.8V
(In)
[3]5
V[1
0]3.
3V[1
1]12
.75V
[8]1
.8V
(In)
[4]3
.3V
[11]
1.2V
Q80
05IN
V_O
NQ
8306
HD
MI
[12]
11.8
V[5
]3.3
V[1
2]G
ndP
inD
river
Pin
Det
[13]
10V
D91
01V
GH
/VD
D[6
]5V
(Out
)[1
3]3.
3VB
0V (I
NV
ON
) En
B0V
[14]
5.96
VP
inR
ectif
yer
[7]5
V (O
ut)
[14]
0.8V
C3.
1V (O
ut)
C3.
3V[1
5]4.
06V
A15
.4V
[8]n
/cE
Gnd
EG
nd[1
6]15
.3V
AC
22.2
V[1
7]0V
C27
.4V
(VG
H)
Q30
0 E
arph
one
Mut
eQ
8003
PA
NE
L_V
CC
Q82
00IR
Buf
fer
Q83
07H
DM
I [1
8]2.
96V
Pin
L O
utP
inC
ontro
l 2nd
Driv
erP
in2n
dP
inD
et[1
9]2.
33V
D91
02V
GL/
VC
CB
0VB
0.67
9VB
0.02
VB
0V[2
0]3.
3V (I
n)P
inR
ectif
yer
C3.
3VC
0VC
3.4V
C4.
18V
A(-
5V V
GL)
EG
ndE
Gnd
EG
ndE
Gnd
AC
(-1.
9V)
C0V
Q80
01P
AN
EL_
VC
CQ
8004
PA
NE
L_V
CC
Q82
01IR
Buf
fer
Q87
00W
irele
ss P
WR
Q88
00A
MP
_MU
TEP
inC
ontro
l 1st
Driv
erP
inS
witc
hP
in1s
tD
ongl
e O
utTu
rns
on Q
8701
Pin
Pin
25
IC88
01B
0VS
11.8
V (I
n)B
0VB
0.66
V (0
.0V
Don
gle
In)
B0V
C0.
68V
G1.
8V (E
nabl
e)C
3.3V
C0.
14V
(24V
Don
gle
In)
C3.
336V
EG
ndD
11.8
V (O
ut)
EG
ndE
Gnd
EG
nd
49
Oct
ober
201
0
42LE
5500
LC
D-D
V
Oct
ober
201
0
42L
E55
00
LC
D-D
V
42LE
5500
Mai
n (B
ack
Side
) Lay
out
42LE
5500
Mai
n (B
ack
Side
) Lay
out
50
E
C BA1C
A2
QD
MA
IN B
OA
RD
p/n:
EB
U60
9046
03
Q90
1
IC60
2IC
606
IC60
4
18. I
F p
17. I
F n
16. I
F A
GC
15. R
eset
14. 3
.3V
13. 1
.26V
12. G
ND
11. C
VB
S10
. NC
9. S
IF
8. N
C 7
. SD
A 6
. SC
L 5
. NC
4. N
C 3
. 5V
2. N
C 1
. NC
Dig
ital V
ideo
Ana
log
Vid
eo
Tune
r B+
Tune
r Dat
aTu
ner C
lock
Aud
io
TU70
0TD
VJ-H
031F Q
702
Q70
1
Rub
ber
IC82
00
IC84
01
IC84
00Q83
04
Q83
01D
8307
Q83
03Q
8300
D83
09Q
8701
IC87
00Q
8205
Q82
03
Q83
05Q
8302
D83
06
Rubber
D
S G
Q20
0
G
S B
D
Q83
08
D83
12
IC81
00
IC90
00
IC90
03
IC90
01
Rub
ber
Rub
ber
Q80
00
Q80
021 2
3
42L
E55
00 M
ain
(Bac
k Si
de) C
ompo
nent
Vol
tage
s
IC60
2D
1.8V
IC84
00 R
GB
IC87
00W
irele
ssQ
200
(1.8
V_H
DM
I)Q
8203
IR W
irele
ss P
ass
Pin
Reg
ulat
orP
inH
/V S
ync
Pin
Buf
fer
Pin
Sw
itch
Pin
2nd
Driv
er[1
]0V
(Gnd
)[1
]1.9
V[1
]0V
(3.3
V D
ongl
e In
)S
1.83
V (O
ut)
B0V
[2]3
.29V
(PW
R O
n/O
ff1 C
tl)[2
]1.9
V[2
]3.3
V (0
.3V
Don
gle
In)
G3.
35V
(PW
R O
n/O
ff2 C
tl)C
3.3V
[3]0
.9V
(DD
R_V
TT)
[3]4
.4V
[3]n
/cD
1.83
V (I
n)E
Gnd
[4]0
.93V
[4]0
V[4
]n/c
[5]1
.83V
[5]0
.9V
[5]n
/cQ
701
Tune
r SIF
[6]3
.38V
(In)
[6]n
/c (4
.5V
)[6
]Gnd
Pin
(Sou
nd) B
uffe
rQ
8205
IR W
irele
ss P
ass
[7]1
.8V
(Out
)[7
]0V
(Gnd
)[7
]Gnd
B0.
16V
Pin
1st D
river
[8]0
.91V
(DD
R_V
TT)
[8]n
/c (4
.5V
) [8
]Gnd
CG
ndB
0.6V
[9]n
/c (1
.9V
)[9
]n/c
E0.
83V
C0V
IC81
00E
EP
RO
M[1
0]n/
c (1
.9V
)[1
0]0.
02V
EG
ndP
inM
icro
[11]
n/c
(4.5
V)
[11]
0VQ
702
Tune
r Vid
eo[1
]0V
(Gnd
)[1
2]0.
9V[1
2]3.
3VP
in(A
nalo
g) B
uffe
rQ
8300
, 2H
DM
I 2[2
]0V
(Gnd
)[1
3]0.
9V[1
3]0V
(3.3
V D
ongl
e In
)B
2.05
VP
inD
et[3
]0V
(Gnd
)[1
4]5V
[14]
3.3V
C2.
75V
B4.
2V[4
]0V
(Gnd
)[1
5]3.
3VE
Gnd
C0V
[5]3
.37V
IC84
01E
DID
Dat
a[1
6]3.
3VE
Gnd
[6]3
.37V
Pin
PC
Q90
1FL
AS
H_W
P[7
]0V
(Gnd
)[1
]0V
(Gnd
)IC
9303
EE
PR
OM
Pin
for I
C90
1Q
8303
, 4, 5
HD
MI 3
[8]3
.37V
[2]0
V (G
nd)
Pin
for L
G51
11B
0V (F
lash
_WP
)P
inD
et[3
]0V
(Gnd
)[1
]0V
(Gnd
)C
3.36
VB
0VIC
8200
RS
232
[4]0
V (G
nd)
[2]0
V (G
nd)
EG
ndC
4.2V
Pin
Rou
ting
[5]0
.7V
[3]0
V (G
nd)
EG
nd[1
]0V
[6]4
.1V
[4]0
V (G
nd)
Q80
00R
L_O
N (P
WR
_On)
[2]0
V[7
]4.5
V[5
]3.3
7VP
in1s
t Driv
erQ
8308
CE
C R
emot
e[3
]0V
[8]4
.5V
(In)
[6]3
.37V
B0.
66V
Pin
HD
MI C
EC
[4]0
V[7
]3.3
4VC
0V[B
]2.7
2V[5
]0V
IC90
00S
eria
l Fla
sh [8
]3.3
7V (I
n)E
Gnd
[G]2
.73V
[6](
-5.4
7V)
Pin
T-C
ON
[S]3
.27V
[7]n
/c (5
.59V
)[1
]0.0
6VQ
8002
PW
R_O
N[D
]3.3
7V [8
]n/c
(0V
)[2
]0.6
7VD
8306
, 7, 9
5V P
ull U
p R
outin
gP
inS
witc
h[9
]n/c
(3.3
V)
[3]3
.3V
(In)
Pin
HD
MI S
CL/
SD
A[1
]3.3
6V (I
n)Q
8701
IR W
irele
ss P
ass
[10]
n/c
(0.2
V)
[4]0
V (G
nd)
A1
5.04
V[2
]0V
Pin
2nd
Driv
er[1
1]n/
c (3
.3V
)[5
]0V
C4.
58V
[3]3
.3V
(Out
)G
24.5
V (2
.3V
Don
gle
I[1
2]3.
35V
[6]0
.34V
A2
0VS
24V
[13]
0V[7
]3.3
1V (I
n)D
0V (2
4.5V
Don
gle
In)
[14]
(-5.
47V
) [8
]3.3
4V (I
n)D
8312
3.5V
Pul
l Up
[15]
0V (G
nd)
Pin
HD
MI C
EC
[16]
3.37
VA
10V
C3.
26V
A2
3.2V 51
Oct
ober
201
0
42LE
5500
LC
D-D
V
Oct
ober
20
10
LC
D T
V4
2LE
55
00
52
Mai
n Bo
ard
X90
01 a
nd X
9000
Cry
stal
Che
cks
Mai
n Bo
ard
X90
01 a
nd X
9000
Cry
stal
Che
cks
25M
hz
MA
IN B
oard
1.58
V
1.6V
X900
1
3.19
V p/
p
4.86
V p/
p
IC90
01 T
-CO
N C
ryst
al
1.56
V
1.6V
X900
0
2.54
V p/
p
3.27
V p/
p
IC93
01 T
ruM
otio
n /
Dim
min
g C
ryst
al
12M
hz
X900
1
X900
0
Run
s w
hen
set i
s O
n
Run
s w
hen
set i
s O
n
Oct
ober
20
10
LC
D T
V4
2LE
55
00
53
Mai
n Bo
ard
X81
00 a
nd X
1001
Cry
stal
Che
cks
Mai
n Bo
ard
X81
00 a
nd X
1001
Cry
stal
Che
cks
10M
hz
MA
IN B
oard
1.95
V
1.52
X810
0
3.13
V p/
p
2.26
V p/
p
IC90
0 B
CM
Cry
stal
1.52
V
1.3V
X100
1
781m
V p/
p
789m
V p/
p
IC81
00 M
icro
Cry
stal
54M
hz
X810
0
X100
1X8
101
1.75
V1.
5V
1.85
V p/
p2.
82V
p/p
Eith
er le
gE
ither
leg
Eith
er le
g
Run
s al
lTh
e tim
eR
uns
whe
n se
t is
On
Run
s al
lTh
e tim
e
Oct
ober
20
10
LC
D T
V4
2LE
55
00
54
Mai
n Bo
ard
DC
to D
C C
onve
rter
(Vo
ltage
s fo
r Pan
el)
Che
cks
Mai
n Bo
ard
DC
to D
C C
onve
rter
(Vo
ltage
s fo
r Pan
el)
Che
cks
-5V
VGL
D91
02
+27V
VGH
D91
01
+3.3
VVC
C
+16V
VDD
Pan
el 1
2V
Loca
tion:
Top
Cen
ter o
f Boa
rd
IC91
03
+7.8
1VH
VDD
IC91
02
B+
for
IC91
02IC
9103
L910
2
L910
4
L910
0
L910
1
Pan
el 1
2V
Oct
ober
20
10
LC
D T
V4
2LE
55
00
55
Mai
n Bo
ard
Addi
tiona
l Pan
el V
olta
ge C
heck
sM
ain
Boar
d Ad
ditio
nal P
anel
Vol
tage
Che
cks
-4.8
V (V
DD
-OD
D)
Loca
tion:
Top
Lef
t of B
oard
From
IC91
01 P
in 2
1
P750
0P7
501
-4.8
V (V
DD
-EVE
N)
-4.7
V (V
ST)
IC91
01B
ack
Side
of B
oard
From
IC91
01 P
in 2
0
From
IC91
01 P
in 1
9
Oct
ober
20
10
LC
D T
V4
2LE
55
00
56
Mai
n Bo
ard
Con
nect
or P
8000
to P
ower
Sup
ply
Volta
ge a
nd D
iode
Che
Mai
n Bo
ard
Con
nect
or P
8000
to P
ower
Sup
ply
Volta
ge a
nd D
iode
Che
ckck
Dio
de M
ode
valu
es ta
ken
with
al
l Con
nect
ors
Rem
oved
(1)P
DIM
Pin
22
can
vary
acc
ordi
ng to
inco
min
g vi
deo
IRE
leve
l, O
SD
Bac
klig
ht s
ettin
g an
d In
tellig
ent S
enso
r (ro
om li
ght c
ondi
tion)
. R
ange
0.3
7V to
3.3
V.
P800
0 “M
ain
Boa
rd"
to P
201
“SM
PS"
P800
0
Odd
Pin
s Fr
ont R
ow
Gnd
Gnd
Gnd
ER
RO
R24
1.05
V3.
3V0V
L-D
IM (S
IN)
23
Ope
n0.
38V~
3.3V
0VP
-DIM
22
Ope
n11
.43V
0V12
V21
1.06
V0.
09V
0VSC
LK20
Ope
n11
.43V
0V12
V19
1.62
V3.
28V
0VIN
V-O
N18
Ope
n11
.43V
0V12
V17
1.06
V0.
02V
0VV
-SY
NC
16
Gnd
Gnd
Gnd
Gnd
13-1
5
1.24
V3.
5V3.
57V
3.5V
9-12
Gnd
Gnd
Gnd
Gnd
5-8
Ope
n21
.27V
0V24
V2-
4
Ope
n3.
36V
0VP
WR
-ON
1
Dio
de C
heck
Run
ST
BY
Labe
lPi
n
P-D
IM1
3.66
V p
/p 5
0IR
E
Oct
ober
20
10
LC
D T
V4
2LE
55
00
57
Mai
n Bo
ard
Con
nect
or P
7500
to th
e Pa
nel V
olta
ge a
nd D
iode
Che
ckM
ain
Boar
d C
onne
ctor
P75
00 to
the
Pane
l Vol
tage
and
Dio
de C
heck
Ther
e ar
e no
Sta
nd-B
y V
olta
ges
for t
he C
onne
ctor
Dio
de M
ode
valu
es ta
ken
with
all
Con
nect
ors
Rem
oved
P750
0 C
onne
ctor
“M
ain"
to th
e “P
anel
“
Gnd
Gnd
Gnd
20
1.06
V0.
3VSO
E19
1.06
V0.
62V
POL
18
1.06
V0V
VST_
IN17
Gnd
1.07
VH
_CO
NV
16
2.06
V1.
06V
OPT
_N15
Gnd
Gnd
Gnd
14
Ope
n1.
06V
GM
A18
13
Ope
n2.
35V
GM
A16
12
Ope
n2.
98V
GM
A15
11
Ope
n4.
08V
GM
A13
10
Ope
n5.
99V
GM
A12
9
Ope
n7.
48V
GM
A10
8
Ope
n8.
02V
GM
A97
Ope
n10
.02V
GM
A76
Ope
n11
.88V
GM
A65
Ope
n12
.78V
GM
A44
Ope
n13
.5V
GM
A33
Ope
n14
.91V
GM
A12
Gnd
Gnd
Gnd
1
Dio
de
Che
ckR
unLa
bel
Pin
Ope
n7.
81V
HVD
D40
Ope
n7.
81V
HVD
D39
Gnd
Gnd
Gnd
38
1.64
V3.
3VVC
C37
1.64
V3.
3VVC
C36
Gnd
Gnd
Gnd
35
1.09
V1.
3VLV
5-34
0.9V
1.02
VLV
5+33
1.09
V1.
3VLV
4-32
0.9V
1.02
VLV
4+31
1.09
V1.
27V
LV3-
30
0.9V
1.07
VLV
3+29
1.09
V1.
17V
LVC
LK-
28
0.9V
1.16
VLV
CLK
+27
1.09
V1.
3VLV
2-26
0.9V
1.03
VLV
2+25
1.09
V1.
3VLV
1-24
0.9V
1.4V
LV1+
23
1.09
V1.
27V
LV0-
22
0.9V
1.06
VLV
0+21
Dio
de
Che
ckR
unLa
bel
Pin
Gnd
Gnd
Gnd
60
Ope
n7.
7VZ_
OU
T59
1.5V
8VC
LK1
58
1.5V
8VC
LK2
57
1.5V
8VC
LK3
56
1.5V
8VC
LK4
55
1.5V
8VC
LK5
54
1.5V
8VC
LK6
53
Ope
n27
.4V
VGI_
N(V
GH
)52
0.6V
(-5V)
VGI_
P(V
GL)
51
1.5V
(-4.8
V)VD
D_O
DD
50
1.5V
(-4.8
V)VD
D_E
VEN
49
0.6V
(-5V)
VGL
48
1.5V
(-4.7
V)VS
T47
Gnd
Gnd
Gnd
46
Ope
n6.
87V
VCO
M_F
B45
Ope
n6.
86V
VC
OM
_IN
44
Gnd
Gnd
Gnd
43
Ope
n15
.57V
VDD
42
Ope
n15
.57V
VDD
41
Dio
de
Che
ckR
unLa
bel
Pin
Oct
ober
20
10
LC
D T
V4
2LE
55
00
58
Mai
n Bo
ard
Con
nect
or P
7501
to th
e Pa
nel V
olta
ge a
nd D
iode
Che
ckM
ain
Boar
d C
onne
ctor
P75
01 to
the
Pane
l Vol
tage
and
Dio
de C
heck
Ther
e ar
e no
Sta
nd-B
y V
olta
ges
for t
he C
onne
ctor
Dio
de M
ode
valu
es ta
ken
with
all
Con
nect
ors
Rem
oved
P750
1 C
onne
ctor
“M
ain"
to th
e “P
anel
“
Ope
n15
.57V
VDD
20
Ope
n15
.57V
VDD
19
Gnd
Gnd
Gnd
18
Ope
n6.
86V
VC
OM
_IN
17
Ope
n6.
87V
VCO
M_F
B16
Gnd
Gnd
Gnd
15
1.5V
(-4.7
V)VS
T14
0.6V
(-5V)
VGL
13
1.5V
(-4.8
V)VG
H_E
VEN
12
1.5V
(-4.8
V)VG
H_O
DD
11
0.6V
(-5V)
VGH
10
Ope
n27
.4V
VGH
9
1.5V
8VC
LK6
8
1.5V
8VC
LK5
7
1.5V
8VC
LK4
6
1.5V
8VC
LK3
5
1.5V
8VC
LK2
4
1.5V
8VC
LK1
3
Ope
n7.
7VZ_
OU
T2
Gnd
Gnd
Gnd
1
Dio
de
Che
ckR
unLa
bel
Pin
0.9V
1.22
VR
V5-
40
1.09
V1.
13V
RV5
+39
0.9V
1.22
VR
V4-
38
1.09
V1.
12V
RV4
+37
0.9V
1.27
VR
V3-
36
1.09
V1.
08V
RV3
+35
0.9V
1.18
VR
VCLK
-34
1.09
V1.
17V
RVC
LK+
33
0.9V
1.22
VR
V2-
32
1.09
V1.
13V
RV2
+31
0.9V
1.23
VR
V1-
30
1.09
V1.
13V
RV1
+29
0.9V
1.12
VR
V0-
28
1.09
V1.
07V
RV0
+27
Gnd
Gnd
Gnd
26
1.64
V3.
3VVC
C25
1.64
V3.
3VVC
C24
Gnd
Gnd
Gnd
23
Ope
n7.
81V
HVD
D22
Ope
n7.
81V
HVD
D21
Dio
de
Che
ckR
unLa
bel
Pin
Gnd
Gnd
Gnd
60
Ope
n14
.91V
GM
A159
Ope
n13
.5V
GM
A358
Ope
n12
.79V
GM
A457
Ope
n11
.88V
GM
A656
Ope
n10
.02V
GM
A755
Ope
n8.
02V
GM
A954
Ope
n7.
48V
GM
A10
53
Ope
n5.
99V
GM
A12
52
Ope
n4.
08V
GM
A13
51
Ope
n2.
98V
GM
A15
50
Ope
n2.
35V
GM
A16
49
Ope
n1.
06V
GM
A18
48
Gnd
Gnd
Gnd
47
2.06
V1.
06V
OPT
_N46
Gnd
1.07
VH
_CO
NV
45
1.06
V0V
VST_
IN44
1.06
V0.
62V
POL
43
1.06
V0.
3VSO
E42
Gnd
Gnd
Gnd
41
Dio
de
Che
ckR
unLa
bel
Pin
Oct
ober
20
10
LC
D T
V4
2LE
55
00
59
Mai
n Bo
ard
P820
0 to
(Ft
. IR/
Inte
llige
nt S
enso
r) V
olta
ge a
nd D
iod
Mai
n Bo
ard
P820
0 to
(Ft
. IR/
Inte
llige
nt S
enso
r) V
olta
ge a
nd D
iod e
Che
cke
Che
ck
Dio
de M
ode
valu
es ta
ken
with
all
Con
nect
ors
Rem
oved
P820
0 C
onne
ctor
"M
AIN
Boa
rd"
To P
100
"IR
Boa
rd"
P820
01
121110987654321Pin
Ope
n0V
0VLE
D_R
/BU
ZZ0.
52V
3.34
V0V
+3.3
V_N
orm
alG
ndG
ndG
ndG
ndO
pen
1.6V
1.63
V(2
) IRO
pen
0V0V
LED
_LO
GO
Gnd
Gnd
Gnd
Gnd
1.24
V3.
47V
3.56
V3.
5V_S
T1.
9V3.
3V3.
29V
KEY
21.
9V3.
3V3.
32V
KEY
1G
ndG
ndG
ndG
ndO
pen
3.5V
3.56
V(1
) SDA
Ope
n3.
5V3.
56V
(1) SC
LD
iode
Che
ckR
un
STB
YLa
bel
(1) C
lock
pul
ses
only
pre
sent
whe
n In
tellig
ent S
enso
r is
turn
ed o
n. (3
.7V
p/p
)(2
) IR
pul
ses
(1.6
V p
/p)
Oct
ober
20
10
LC
D T
V4
2LE
55
00
60
Mai
n Bo
ard
Con
nect
or P
8800
to S
peak
ers
Volta
ge a
nd D
iode
Che
ckM
ain
Boar
d C
onne
ctor
P88
00 to
Spe
aker
s Vo
ltage
and
Dio
de C
heck
Dio
de M
ode
valu
es ta
ken
with
all
Con
nect
ors
Rem
oved
P880
0 C
ON
NEC
TOR
"M
ain"
to "
Spea
kers
"
SPK
-L(+
)SP
K-L
(-)SP
K-R
(+)
SPK
-R(-)
LAB
EL
Ope
n10
.62V
0V4
Ope
n10
.62V
0V3
Ope
n10
.62V
0V2
Ope
n10
.62V
0V1
Dio
de C
heck
Run
SBY
Pin
Use
spe
aker
out
to te
st fo
r def
ectiv
e A
udio
Am
p IC
8801
Not
e: (N
orm
al, ½
Aud
io B
+)
P880
0
Q88
00A
mp
Mut
e
Aud
io B
+21
.3V
Pins
49-
52
Mut
ePi
n 25
Q88
00 (M
ute)
Act
ive
Low
. N
orm
al 3
.3V
Col
lect
or to
Pin
25
IC88
01
IC88
00A
mp
1.8V
(1)
Oct
ober
20
10
LC
D T
V4
2LE
55
00
61
Mai
n JK
8700
Wire
less
Med
ia B
ox D
ongl
e Ja
ck (
Volta
ge a
nd D
iode
Ch
Mai
n JK
8700
Wire
less
Med
ia B
ox D
ongl
e Ja
ck (
Volta
ge a
nd D
iode
Ch e
ck)
eck)
Vol
tage
s w
ith W
irele
ss M
edia
Box
Don
gle
plug
ged
in. U
se M
edia
Box
Don
gle
side
to re
ad v
olta
ges.
R
emov
e co
ver,
(see
Wire
less
Med
ia B
ox tr
aini
ng m
anua
l for
det
ails
).*2
0.3V
Sw
itche
d fro
m Q
8701
Dra
in B
ack
side
of t
he b
oard
.Q
8701
turn
ed o
n by
Q87
00 fr
ont s
ide
of th
e bo
ard.
Q87
00 tu
rned
on
by M
icro
proc
esso
r pin
38.
Dio
de M
ode
valu
es ta
ken
with
all
Con
nect
ors
Rem
oved
Gnd
Gnd
0VG
nd19
-20
1.37
V3.
3V0.
67V
IR18
Gnd
Gnd
0VG
nd17
1.22
V3.
3V0V
Wire
less
_TX
16
1.17
V3.
3V0V
Wire
less
_RX
15
Gnd
Gnd
0VG
nd14
1.02
V3.
3V0V
I2C
_SD
A13
1.02
V3.
3V0V
I2C
_SC
L12
Gnd
Gnd
0VG
nd11
1.1V
3.3V
0Vn/
c10
Gnd
Gnd
0VG
nd9
1.2V
3.3V
0VIn
terr
upt
8
0.98
V0.
3V0V
Det
ect
7
0.98
V20
.3V
0V*2
0.3V
1-6
Dio
de C
heck
Run
ST
BY
Labe
lPi
n
JK87
00 "
MA
IN B
oard
" To
"W
irele
ss M
edia
Box
Don
gle"
JK87
00Ja
ck
1
Wire
less
Med
ia B
ox D
ongl
e m
ust b
e pl
ugge
d in
for
thes
e vo
ltage
s.
Oct
ober
20
10
LC
D T
V4
2LE
55
00
62
FRO
NT
(IR,
INTE
LLIG
ENT
SEN
SOR
and
MO
VIN
G L
ED)
SEC
TIO
NFR
ON
T (I
R, IN
TELL
IGEN
T SE
NSO
R an
d M
OVI
NG
LED
) SE
CTI
ON
The
Inte
llige
nt S
enso
r and
IR b
oard
(loc
ated
on
the
botto
m le
ft as
vie
wed
from
the
rear
) con
tain
s th
e IR
(Inf
rare
d R
emot
e Se
nsor
) and
the
Inte
llige
nt S
enso
r. Th
is b
oard
als
o co
nnec
ts w
ith th
e So
ft To
uch
Key
Boa
rd a
nd th
e C
ente
r LG
Log
o bo
ard.
The
Cen
ter L
G L
ogo
light
s af
ter p
ower
on
and
the
pict
ure
appe
ars.
The
n di
ms
dow
n in
abo
ut 2
sec
onds
. At p
ower
off,
it d
oes
the
reve
rse.
The
IR b
oard
rece
ives
it o
pera
ting
B+
via
CO
N1
pin
6 (S
TBY
3.5V
).
The
IR (I
nfra
red)
rem
ote
rece
iver
can
be
mea
sure
d (1
.57V
) at p
in9
of c
onne
ctor
CO
N1
or P
8200
on
the
Mai
n bo
ard
in S
tand
-By.
Dur
ing
run
pin
9 re
ads
(1.5
4V).
The
IR p
ulse
s (1
.6V
p/p)
CO
N1
pin
9 ar
e se
nt to
P82
00 o
n th
e M
ain
boar
d an
d on
to th
e M
icro
proc
esso
r (IC
8101
) via
pin
16.
The
Inte
llige
nt S
enso
r com
mun
icat
es w
ith th
e M
icro
/Vid
eo P
roce
ssor
IC90
0 B
CM
Chi
p vi
a cl
ock
and
data
line
s SC
L1 a
nd S
DA
1 ar
rivin
g on
con
nect
or C
ON
1 fr
om P
8200
pin
s 1
and
2 on
the
Mai
n bo
ard.
The
Fron
t Pow
er L
EDs
are
cont
rolle
d by
thes
e sa
me
Clo
ck a
nd D
ata
lines
whi
ch c
omm
unic
ate
with
th
e LE
D D
river
IC U
1 on
the
Soft
Touc
h K
ey b
oard
.
The
Key
boa
rd is
rout
ed to
the
IR b
oard
via
CO
N2
and
outp
ut o
n C
ON
1 K
ey 1
and
Key
2 li
nes,
(K
ey 1
pin
4 a
nd K
ey 2
pin
5).
Arr
ivin
g at
P82
00 p
ins
4 an
d 5
onth
e M
ain
Boa
rd.
Then
to th
e M
icro
proc
esso
r 25
and
26 li
nes.
Oct
ober
20
10
LC
D T
V4
2LE
55
00
63
Fron
t IR
Boar
d (C
onne
ctio
ns Id
entif
ied)
Fron
t IR
Boar
d (C
onne
ctio
ns Id
entif
ied)
J1To
Mai
n B
oard
p/n
EB
R64
9662
01
J3
To C
ente
rLo
go B
oard
J2To
Sof
t Tou
chK
ey B
oard
IR a
nd In
telli
gent
Se
nsor
boa
rd
(1)
Oct
ober
20
10
LC
D T
V4
2LE
55
00
64
Fron
t Boa
rd C
onne
ctor
s C
ON
1, C
ON
2 an
d C
ON
3 Vo
ltage
and
Dio
de C
hFr
ont B
oard
Con
nect
ors
CO
N1,
CO
N2
and
CO
N3
Volta
ge a
nd D
iode
Ch e
ckeck
Dio
de M
ode
valu
es ta
ken
with
all
Con
nect
ors
Rem
oved
CO
N1
"Fro
nt IR
" to
P82
00 "
MA
IN"
Ope
n0V
0VLE
D_R
/BU
ZZ12
0.52
V3.
34V
0V+3
.3V_
Nor
mal
11G
ndG
ndG
ndG
nd10
Ope
n1.
6V1.
63V
(2) IR
9O
pen
0V0V
LED
_LO
GO
8G
ndG
ndG
ndG
nd7
1.24
V3.
47V
3.56
V3.
5V_S
T6
1.9V
3.3V
3.29
VK
EY 2
51.
9V3.
3V3.
32V
KEY
14
Gnd
Gnd
Gnd
Gnd
3O
pen
3.5V
3.56
V(1
) SDA
2O
pen
3.5V
3.56
V(1
) SCL
1
Dio
de
Che
ckR
un
STB
YLa
bel
Pin
1.9V
3.3V
3.29
V8
1.9V
3.3V
3.32
V7
Gnd
Gnd
Gnd
6O
pen
3.5V
3.56
V5
Ope
n3.
5V3.
56V
4G
ndG
ndG
nd3
Ope
n1.
63V
0V2
Ope
n3.
47V
3.56
V1
Dio
de C
heck
Run
ST
BY
Pin
Gnd
Gnd
Gnd
4O
pen
0.6V
1.36
V3
Gnd
Gnd
Gnd
21.
24V
3.47
V3.
56V
1D
iode
Che
ckR
un
STB
YPi
n
CO
N2
"Fro
nt IR
" to
“So
ft To
uch
Key
Boa
rd"
CO
N3
"Fro
nt IR
" to
“LG
Log
o B
oard
"
(1)
Clo
ck p
ulse
s on
ly p
rese
nt w
hen
Inte
lligen
t Sen
sor i
s
turn
ed o
n. (3
.7V
p/p
) (2
)IR
pul
ses
(1.6
V p
/p)
Oct
ober
20
10
LC
D T
V4
2LE
55
00
65
INVI
SIBL
E SP
EAKE
R SE
CTI
ON
INVI
SIBL
E SP
EAKE
R SE
CTI
ON
The
42LE
5500
con
tain
s th
e In
visi
ble
Spea
ker s
yste
m.
The
Full
Ran
ge S
peak
ers
poin
t dow
nwar
d, s
o th
ere
is n
o fr
ont v
iew
able
spe
aker
gril
l or a
ir po
rts.
Spea
ker
p/n
EAB6
0961
501
Inst
alle
d
Top
View
Side
Vie
w
Fron
t Vie
w
Oct
ober
20
10
LC
D T
V4
2LE
55
00
66
INTE
RCO
NN
ECT
DIA
GRA
M (
11 X
17
FOLD
OU
T SE
CTI
ON
)IN
TERC
ON
NEC
T D
IAG
RAM
(11
X 1
7 FO
LDO
UT
SEC
TIO
N)
This
sect
ion
show
s th
e 11
X17
fold
out t
hat
This
sect
ion
show
s th
e 11
X17
fold
out t
hat ’’ s
ava
ilabl
e in
the
Pape
r s
avai
labl
e in
the
Pape
r an
d Ad
obe
vers
ion
of th
e Tr
aini
ng M
anua
l.an
d Ad
obe
vers
ion
of th
e Tr
aini
ng M
anua
l.
The
Adob
e ve
rsio
n of
this
Trai
ning
Man
ual a
llows
the
view
er to
Th
e Ad
obe
vers
ion
of th
i s Tr
aini
ng M
anua
l allo
ws th
e vi
ewer
to
zoom
in a
nd o
ut m
akin
g re
adin
g of
the
smal
l tex
t eas
ier.
zoom
in a
nd o
ut m
akin
g re
adin
g of
the
smal
l tex
t eas
ier.
This
Powe
r Poi
nt s
hows
a g
raph
ical
repr
esen
tatio
n o f
the
11 X
17
This
Powe
r Poi
nt s
hows
a g
raph
ical
repr
esen
tatio
n of
the
11 X
17
fold
out p
age
so c
larit
y is
limite
d.fo
ldou
t pag
e so
cla
rity
is lim
ited.
Q?
D
GS
A-C
A C
MA
IN B
OA
RD
p/n:
EB
U60
9046
03
P820
0
IC90
0Vi
deo
Proc
esso
rLG
E354
9XQ
P880
0
Q82
00
Q82
01
Q87
00
IC83
00
L880
5L8
804
HD
MI
Sele
ctIC
8801
IC88
00IC88
04Q
8800
Mic
ro IC81
01
SW
1000
SW
8100
X81
00
P9000n/c
X90
0012
Mhz
IC10
00IC
901
IC90
01T-
CO
NLG
E737
8A
X93
0025
Mhz
IC93
00
SW
9300
P750
1P7
500
IC91
00 L910
0IC
9102
L910
2
L910
1
IC91
03
A-C
A C
D91
01
D91
02IC
9302
L930
1 IC89
01IC
8900
L890
4
3
21
3
21
Q80
04Q
8005
Q80
01
Q80
03 Q80
08Q
8007
L890
5IC
8903
IC89
02
L801
2IC
8202
IC80
01
IC80
03
L801
5
IC80
05P8
000
L801
0L8
009
P90
00G
amm
aIC
605
IC60
3IC
301
IC30
2
L800
4U
SB1
54M
Hz
X10
01
US
B2
IC70
0
IC30
0Q
300
TU70
0TD
VJ-
H03
1F18
. IF
p17
. IF
n16
. IF
AGC
15. R
eset
14. 3
.3V
13. 1
.26V
12. G
ND
11. C
VBS
10. N
C 9
. SIF
8. N
C 7
. SD
A 6
. SC
L 5
. NC
4. N
C 3
. 5V
2. N
C 1
. NC
HP
HD
MI
D83
10
Com
pone
ntC
ompo
site
IC80
00
Dig
ital V
ideo
Anal
og
Tune
r B+
Tune
r Dat
aTu
ner C
lock
Audi
o
A2
A1
C
LAN
X81
0132.7
68K
hz
IC93
01LG
5111
42LE
5500
INTE
RC
ON
NEC
T D
IAG
RA
M
Inte
llige
nt S
enso
rIn
tellig
ent S
enso
r
Sta
nd-b
y
P820
0 "M
AIN
Boa
rd"
To J
1 "I
R B
oard
"
Indi
cate
s H
ot
Gro
und SM
PS T
EST
1
P201
A
PWR ON
31
75
119
1513
1917
214
28
612
1016
1420
1822
2324
STBY 3.5V
12V
12V
STBY 3.5V
24V
24V
24V
12V INV-ON
B
SMPS
TES
T 2
P201
A
PWR ON
31
75
119
1513
1917
214
28
612
1016
1420
1822
2324
STBY 3.5V
12V
12V
STBY 3.5V
24V
24V
24V
12V
Fron
t pin
s on
con
nect
orar
e od
d nu
mbe
rs.
Fron
t pin
s on
con
nect
orar
e od
d nu
mbe
rs.
To th
e Pa
nel
Dio
de C
heck
9IR
1.63
VO
pen
10G
ndG
ndG
nd11
3.3V
_Nor
mal
0V0.
59V
12LE
D_B
UZZ
0VO
pen
Pin
Labe
lST
BY
Run
1.6V
Gnd
3.34
V0V
7G
ndG
ndG
ndG
nd8
LED
_LO
GO
0V0V
Ope
n
Pin
Labe
lST
BY
Run
1
SC
L3.
56V
3.5V
Ope
n2
SDA
3.56
V3.
5VO
pen
3G
ndG
ndG
ndG
nd4
Key1
3.32
V3.
3V1.
9V5
Key2
3.29
V3.
3V1.
9V6
3.5V
_ST
3.56
V3.
47V
1.24
V
Dio
de C
heck
P880
0 "M
ain"
To
"Spe
aker
s"Pi
nSB
YR
unD
iode
1SP
K-R
(-)0V
12.3
VO
pen
2S
PK-R
(+)
0V12
.3V
Ope
n3
SPK-
L(-)
0V12
.3V
Ope
n4
SPK-
L(+)
0V12
.3V
Ope
n
Labe
l
(1)PD
IM P
in 2
2ca
n va
ry a
ccor
ding
to in
com
ing
vide
o IR
E le
vel,
OS
D B
ackl
ight
set
ting
and
then
Inte
llige
nt S
enso
r (ro
om li
ght
cond
ition
) Out
put f
rom
the
Vid
eo P
roce
ssor
IC90
0.
Ran
ge 0
.37V
to 3
.3V
.
Fron
t IR
IR R
ecei
ver
Inte
lligen
t Se
nsor
J1
Fron
t “So
ft Sw
itch”
Key
s
J3J2
LG L
ogo
80 IR
E32
V p/
p 12
0Hz
Not
e: If
a p
artic
ular
are
a is
exh
ibiti
ng a
dim
mer
ba
cklig
ht le
vel t
han
othe
r are
as o
r the
ove
rall
brig
htne
ss s
eem
s di
m, b
e su
re to
firs
t che
ck th
e cu
stom
er’s
Men
u se
tting
for B
ackl
ight
s. R
aise
the
perc
enta
ge a
nd s
ee if
the
over
all b
right
ness
retu
rns
to n
orm
al. I
f not
, 1st
: Che
ck th
e P-
DIM
leve
l, it
shou
ld ri
se w
ith th
e pe
rcen
tage
sho
wn
on s
cree
n. 1
00%
, 3.3
V. F
ollo
w
the
P-D
IM s
igna
l all
the
way
to th
e In
vert
er.
2nd: T
urn
off
Loca
l Dim
min
g in
the
Cus
tom
ers
Men
u. If
the
brig
htne
ss re
turn
s to
nor
mal
, exa
min
e th
e si
gnal
s re
quire
d fo
r Loc
al D
imm
ing.
(S
IN, V
-SYN
C a
nd S
CLK
).
Driv
e Si
gnal
sto
LED
Blo
cks
5 IR
E32
V p/
p 12
0Hz
The
Pane
l con
tain
s 12
LED
Blo
cks
To fo
rce
a B
lock
to tu
rn o
n, s
impl
e gr
ound
th
e pi
n pr
ovid
ing
the
13V
sour
ce is
pre
sent
.
SMPS
TES
T 1:
To
Forc
e P
ower
Sup
ply
On.
Dis
conn
ect P
8000
on
Mai
n bo
ard.
(A) J
ump
pins
9, 1
0, 1
1 or
12
(3.5
V) t
o pi
n 1.
(Tes
t Vol
tage
O
utpu
ts 1
2V, 2
4V to
Mai
n an
d 24
V to
bot
h In
verte
rs).
Rem
ove
AC
pow
er.
Leav
e th
e ju
mpe
r in
plac
e.
SMPS
TES
T 2:
(B) J
ump
pins
9,
10,
11
or 1
2 (3
.5V
) to
pin
18
(INV
-ON
). A
pply
AC
pow
er, t
he
Bac
klig
hts
shou
ld tu
rn o
n.
Not
e; If
ther
e is
a p
robl
em w
ith
a lo
ad o
n th
e In
verte
r you
can
Rem
ove
AC
and
Dis
conn
ect
P20
5 or
P20
4. W
hen
AC
is
reap
plie
d, th
e B
ackl
ight
LE
Ds
shou
ld tu
rn o
n fo
r abo
ut 6
se
cond
s an
d th
en s
hut o
ff.
J2 "
IR B
oard
" To
"So
ft To
uch
Key
Boa
rd"
Pin
STB
YR
un
Dio
de1
3.45
V3.
36V
Ope
n2
0V1.
63V
Ope
n3
Gnd
Gnd
Gnd
43.
3V3.
3VO
pen
53.
28V
3.28
VO
pen
6G
ndG
ndG
nd7
3.45
V3.
36V
Ope
n8
3.45
V3.
36V
Ope
n
Pin
STB
YR
un
Dio
de
13.
45V
3.0V
1.5V
2G
ndG
ndG
nd3
1.36
V0.
64V
Ope
n4Pin
STB
YR
un
Dio
de
J3 "
IR B
oard
" To
"C
ente
r Log
o B
oard
"
Gnd
Gnd
Gnd
SW
8100
Mic
ro
Res
et
SW10
00V
ideo
R
eset
SW
9300
Tru-
Mot
ion
Res
et
SMPS
BO
AR
Dp/
n: E
AY6
0803
101
SK1
01A
C In
21uF/450V21uF/450V21uF/450V21uF/450V21uF/450V
16uF
/450
V
21uF
/450
V
16uF
/450
V + -
BD
101
- +
D20
6
IC50
1IC50
2
IC50
3
Q51
1
F102
F100 5A 250V
1A 250V
F103
1A 250V
F101 3.
15A
250V
D60
1Q
602
L601
L602
D20
1
D20
2
D20
3
D20
4
P201P2
05
P204
R14
9
RL101 RL1
02
Q60
2
IC10
4IC
105
Q20
7In
vert
er
Q20
3
T102
D60
1
R14
9
T501
T101
CE
B
CEB
CE B
CE
B
Com
pone
nts
Insi
deD
ashe
d Li
near
e H
ot G
roun
d
F101
-F10
3 H
ot G
ndS
tby
7.6V
Run
396
V
120V
LED
Po
wer
To th
e Pa
nel
SCLK
Pin
20
P201
3.76
V p/
p
V-SY
NC
Pin
16
P201
3.64
V p/
p
S-C
LK P
in 2
3 P2
013.
25V
p/p
Loca
l Dim
min
g O
n
S-C
LK P
in 2
3 P2
013.
25V
p/p
Loca
l Dim
min
g O
ff
P800
0P2
01 "
SMPS
" To
P80
00 "
MA
IN B
oard
"
Dio
de
Ope
n
Gnd
1.05
V
Ope
n
Ope
n
1.06
V
Ope
n
1.62
V
Ope
n
1.06
V
Gnd
1.24
V
Ope
n
Ope
n
Pin
Labe
lST
BY
Run
D
iode
Che
ck
24ER
RO
R0V
0V1.
45V
23L-
DIM
(SIN
)0V
3.3V
Ope
n
22P-
DIM
0V0.
38V~
3.3V
Ope
n
2112
V0V
11.4
3V0.
178V
20SC
LK0V
0.09
VO
pen
1912
V0V
11.4
3V0.
178V
18IN
V-O
N0V
3.28
VO
pen
1712
V0V
11.4
3V0.
178V
16V-
SYN
C0V
0.02
VO
pen
13-1
5G
ndG
ndG
ndG
nd
9-12
3.5V
3.57
V3.
5VO
pen
5-8
Gnd
Gnd
Gnd
Gnd
2-4
24V
0V21
.27V
1.10
V
1PW
R-O
N0V
3.36
V1.
02V
Pin
Labe
lST
BY
Run
D
iode
Che
ck12
02.A
0V11
7.8V
Ope
n
11n/
cn/
cn/
cO
pen
1002
-1C
0V1V
~30V
Ope
n
902
-2C
0V1V
~30V
Ope
n
802
-3C
0V1V
~30V
Ope
n
7-6
n/c
n/c
n/c
Ope
n
501
-3C
0V1V
~30V
Ope
n
401
-2C
0V1V
~30V
Ope
n
302
-1C
0V1V
~30V
Ope
n
2n/
cn/
c0V
Ope
n
101
.A0V
117.
8VO
pen
P204
"SM
PS"
To “
The
Pane
l"
Pin
Labe
lST
BY
Run
D
iode
Che
ck12
04.A
0V12
0VO
pen
11n/
cn/
cn/
cO
pen
1004
-1C
0V1V
~30V
Ope
n
904
-2C
0V1V
~30V
Ope
n
804
-3C
0V1V
~30V
Ope
n
7-6
n/c
n/c
n/c
Ope
n
503
-3C
0V1V
~30V
Ope
n
403
-2C
0V1V
~30V
Ope
n
303
-1C
0V1V
~30V
Ope
n
2n/
cn/
c0V
Ope
n
103
.A0V
120V
Ope
n
P205
"SM
PS"
To “
The
Pane
l"
Q90
1
IC60
2IC
606
IC60
4
Q70
2Q
701
IC82
00
IC84
01
IC84
00Q
8304
Q83
01
D83
07Q
8303
Q83
00
Q87
01IC
8700
Q82
05Q
8203
Q83
05Q
8302
D83
06
DS GQ20
0
G
S B
D
Q83
08D83
12
IC81
00
IC90
00
IC90
03IC
9001
Q80
00Q
8002
1 2
3
D83
09
EB
C
EB
C
EB
C
EB
C
EB
C
EB
C
EB
C
EB
C
EBC
EBC
EBC
EB
C
P204
P205
Thes
e dr
iver
s gr
ound
the
LED
blo
cks.
(12
Tota
l). If
the
120V
is p
rese
nt o
n Pi
ns 1
and
12
of P
204
and
P205
you
can
gro
und
thes
e te
st p
oint
s to
turn
on
a bl
ock.
1V (1
00 IR
E)30
V (0
IRE)
Gnd
Gnd
120V
120V
120V
120Vn/c
n/c
n/c
n/c
n/c
n/c
*1V
~30V
LE
D D
rive
*1V
~30V
LE
D D
rive
*1V
~30V
LE
D D
rive
*1V
~30V
LE
D D
rive
*Whi
te 1
00 IR
E to
Bla
ck 0
IRE
INVE
RTE
R S
ECTI
ON
OF
THE
SMPS
To S
peak
ers
See
the
Inve
rter
Sec
tion
Blo
w U
p on
the
Rig
ht
To T
he P
anel
Forc
ing
onA
Blo
ck o
f LED
s.
1V
DD
-33
3.5V
2V
LED
-RAN
GE
0V3
Gnd
Gnd
4+1
2VS
12.4
4VP
in 1
7-19
-21
P20
15
Gnd
Gnd
6+3
.5V
S3.
57V
Pin
9-1
2 P
201
1IN
V_O
N3.
28V
Pin
18
P20
12
Gnd
Gnd
3G
ndG
nd4
SC
LK0.
09V
Pin
20
P20
15
FB_S
TR_V
F1V
6P
-DM
11.
9VP
in 2
2 P
201
1E
rror
0VP
in 2
4 P
201
2(L
-DIM
) SIN
3.3V
Pin
23
P20
13
PO
WE
R_O
N3.
35V
Pin
1 P
201
4V
SY
NC
_IN
0VP
in 1
6 P
201
5G
ndG
nd6
Gnd
Gnd
You
can
also
thes
e ea
ch o
f the
12
bloc
ks fu
nctio
nalit
y by
gro
undi
ng th
e dr
iver
out
put s
igna
ls. S
ee “
Forc
ing
on
a B
lock
of L
EDs
on th
e rig
ht.
42LE
5500
MA
IN (F
RO
NT
SID
E) S
IMIC
ON
DU
CTO
RS
IC70
0(+
1.26
V_T
U)
IC80
02(D
1.8V
)IC
8005
(+3.
3V_N
OR
MA
L)IC
8902
(+1.
26V
_ME
MC
)IC
9102
DC
to D
CQ
8003
PA
NE
L_V
CC
Q87
00W
irele
ss P
WR
Pin
Reg
ulat
orP
inR
egul
ator
Pin
Reg
ulat
orP
inR
egul
ator
Pin
HV
DD
T-C
ON
Pin
Con
trol 2
nd D
river
Don
gle
Out
Tu
rns
on Q
8701
[1]
0V (G
nd)
[1]
5V[1
]0V
(Gnd
)[1
]0V
(Gnd
)[1
]0V
(Gnd
)B
0.67
9VB
0.66
V[2
]1.
26V
(Out
)[2
]3.
34V
(In)
[2]
11.8
V (I
n)[2
]11
.8V
(In)
[2]
11.7
2V (I
n)C
0VC
0.14
V[3
]3.
3V (I
n)[3
]1.
8V (O
ut)
[3]
0V (G
nd)
[3]
0V (G
nd)
[3]
11.7
2V (I
n)E
Gnd
EG
nd[4
]G
nd[4
]0.
8V[4
]0.
8V[4
]3.
25V
IC10
00S
OC
Res
et[5
]G
nd[5
]0.
86V
[5]
0.7V
[5]
3.2V
Q80
04P
AN
EL_
VC
CQ
8700
Wire
less
PW
RP
inG
ener
ator
[6]
0.9V
[6]
3.36
V (P
WR
On/
Off2
Ctl)
[6]
3.36
V (P
WR
On/
Off2
Ctl)
[6]
0VP
inS
witc
hD
ongl
e In
Tu
rns
on Q
8701
[1]
3.32
V (I
n)[7
]0.
9V[7
]3.
36V
(Out
)[7
]1.
3V (O
ut)
[7]
0VS
11.8
V (I
n)B
0.0V
[2]
0V (G
nd)
[8]
1V [8
]3.
36V
(Out
) [8
]1.
3V (O
ut)
[8]
11.7
VG
1.8V
(Ena
ble)
C24
V[3
]3.
3V (O
ut)
[9]
2.38
V[9
]0V
(Gnd
)D
11.8
V (O
ut)
EG
nd[1
0]3.
36V
(PW
R O
n/O
ff1 C
tl)IC
8007
Pow
er D
et G
enIC
8903
(+3.
3V_M
EM
C)
[10]
1.13
VIC
8000
5V R
egul
ator
Pin
(+12
V a
nd +
3.5V
)P
inR
egul
ator
[11]
0V (G
nd)
Q80
05IN
V_O
NQ
8800
AM
P_M
UTE
Pin
for U
SB
IC80
03 (+
5V_N
OR
MA
L)[1
]0V
(Gnd
)[1
]0V
(Gnd
)[1
2]0V
(Gnd
)P
inD
river
Pin
Pin
25
IC88
01[1
]11
.79V
(In)
Pin
Reg
ulat
or[2
]3.
6V (I
n)[2
]11
.8V
(In)
[13]
0V (G
nd)
B0V
(IN
V O
N) E
nB
0V[2
]5V
(Out
)[1
]0V
(Gnd
)[3
]3.
5V (O
ut)
[3]
0V (G
nd)
[14]
7.7V
C3.
1V (O
ut)
C3.
336V
[3]
5V (O
ut)
[2]
11.8
V (I
n)[4
]0.
8V[1
5]7.
7V (H
VD
D)
EG
ndE
Gnd
[4]
10.5
V[3
]0V
(Gnd
)IC
8008
Pow
er D
et G
en[5
]0.
8V[1
6]0V
(Gnd
)[5
]3.
3V[4
]0.
8VP
in(+
24V
)[6
]3.
36V
(PW
R O
n/O
ff2 C
tl)Q
8200
IR B
uffe
rD
9101
VG
H/V
DD
[6]
0.8V
[5]
0.86
V[1
]0V
(Gnd
)[7
]3.
3V (O
ut)
IC93
00R
eset
for
Pin
2nd
Pin
Rec
tifye
r[7
]4.
99V
[6]
3.37
V (P
WR
On/
Off2
Ctl)
[2]
3.6V
(In)
[8]
3.3V
(Out
)P
inLG
5111
B0.
02V
A15
.4V
[8]
0V (G
nd)
[7]
5V (I
n)[3
]3.
7V (O
ut)
[1]
3.32
V (I
n)C
3.4V
AC
22.2
V [8
]5V
(In)
IC91
00P
-GA
MM
A[2
]0V
(Gnd
)E
Gnd
C27
.4V
(VG
H)
IC80
01D
1.2V
and
A1.
2VIC
8800
(+1.
8V_A
MP
)P
inC
hip
[3]
3.34
V (O
ut)
Pin
Reg
ulat
orIC
8004
A2.
5V R
egul
ator
Pin
Reg
ulat
or[1
]3.
3VQ
8201
IR B
uffe
rD
9102
VG
L/V
CC
[1]
0V (G
nd)
Pin
for U
SB
[1]
0V (G
nd)
[2]
0V (G
nd)
IC93
02(1
.8V
_L/D
imm
ing)
Pin
1st
Pin
Rec
tifye
r[2
]3.
3V[1
]n/
c[2
]1.
8V (O
ut)
[3]
3.3V
(In)
Pin
Reg
ulat
orB
0VA
(-5V
VG
L)[3
]0V
(Gnd
)[2
]3.
26V
(In)
[3]
3.29
5V (I
n)[4
]0V
(Gnd
)[1
]0V
(Gnd
)C
3.3V
AC
(-1.
9V)
[4]
1.2V
[3]
3.26
V (I
n)[5
]6.
8V[2
]11
.8V
(In)
EG
ndC
0V[5
]3.
3V[4
]n/
cIC
8901
(+1.
5V_M
EM
C)
[6]
6.8V
[3]
0V (G
nd)
[6]
n/c
[5]
n/c
Pin
Reg
ulat
or[7
]15
.3V
[4]
0.8V
Q83
06H
DM
I [7
]4.
46V
[6]
2.55
V (O
ut)
[1]
0V (G
nd)
[8]
15.3
V[5
]0.
76V
Pin
Det
[8]
3.3V
[7]
0.8V
[2]
1.5V
(Out
)[9
]n/
c[6
]3.
34V
(PW
R O
n/O
ff2 C
tl)B
0V[9
]3.
3V [8
]0V
(Gnd
)[3
]3.
3V (I
n)[1
0]13
.47V
[7]
1.8V
(In)
C3.
3V[1
0]3.
3V[1
1]12
.75V
[8]
1.8V
(In)
EG
nd[1
1]1.
2V[1
2]11
.8V
[12]
Gnd
[13]
10V
Q80
01P
AN
EL_
VC
CQ
8307
HD
MI
[13]
3.3V
[14]
5.96
VP
inC
ontro
l 1st
Driv
erP
inD
et[1
4]0.
8V[1
5]4.
06V
B0V
B0V
[16]
15.3
VC
0.68
VC
4.18
V[1
7]0V
EG
ndE
Gnd
[18]
2.96
V[1
9]2.
33V
[20]
3.3V
(In)
42LE
5500
MA
IN (B
AC
K S
IDE)
SIM
ICO
ND
UC
TOR
S
IC60
2D
1.8V
IC82
00R
S23
2IC
8401
ED
ID D
ata
IC93
03E
EP
RO
MQ
8000
RL_
ON
(PW
R_O
n)Q
8303
, 4, 5
HD
MI 3
Pin
Reg
ulat
orP
inR
outin
gP
inP
CP
info
r LG
5111
Pin
1st D
river
Pin
Det
[1]
0V (G
nd)
[1]
0V[1
]0V
(Gnd
)[1
]0V
(Gnd
)B
0.66
VB
0V[2
]3.
29V
(PW
R O
n/O
ff1 C
tl)[2
]0V
[2]
0V (G
nd)
[2]
0V (G
nd)
C0V
C4.
2V[3
]0.
9V (D
DR
_VTT
)[3
]0V
[3]
0V (G
nd)
[3]
0V (G
nd)
EG
ndE
Gnd
[4]
0.93
V[4
]0V
[4]
0V (G
nd)
[4]
0V (G
nd)
[5]
1.83
V[5
]0V
[5]
0.7V
[5]
3.37
VQ
8002
PW
R_O
NQ
8308
CE
C R
emot
e[6
]3.
38V
(In)
[6]
(-5.
47V
)[6
]4.
1V[6
]3.
37V
Pin
Sw
itch
Pin
HD
MI C
EC
[7]
1.8V
(Out
)[7
]n/
c (5
.59V
)[7
]4.
5V[7
]3.
34V
[1]
3.36
V (I
n)[B
]2.
72V
[8]
0.91
V (D
DR
_VTT
) [8
]n/
c (0
V)
[8]
4.5V
(In)
[8]
3.37
V (I
n)[2
]0V
[G]
2.73
V[9
]n/
c (3
.3V
)[3
]3.
3V (O
ut)
[S]
3.27
VIC
8100
EE
PR
OM
[10]
n/c
(0.2
V)
IC87
00W
irele
ssQ
200
(1.8
V_H
DM
I)[D
]3.
37V
Pin
Mic
ro[1
1]n/
c (3
.3V
)P
inB
uffe
rP
inS
witc
hQ
8203
IR W
irele
ss P
ass
D83
123.
5V P
ull U
p[1
]0V
(Gnd
)[1
2]3.
35V
[1]
0V (3
.3V
Don
gle
In)
S1.
83V
(Out
)P
in2n
d D
river
Pin
HD
MI C
EC
[2]
0V (G
nd)
[13]
0V[2
]3.
3V (0
.3V
Don
gle
In)
G3.
35V
(PW
R O
n/O
ff2 C
tl)B
0VA
10V
[3]
0V (G
nd)
[14]
(-5.
47V
)[3
]n/
cD
1.83
V (I
n)C
3.3V
C3.
26V
[4]
0V (G
nd)
[15]
0V (G
nd)
[4]
n/c
EG
ndA
23.
2V[5
]3.
37V
[16]
3.37
V[5
]n/
cQ
701
Tune
r SIF
[6]
3.37
V[6
]G
ndP
in(S
ound
) Buf
fer
D83
06, 7
, 95V
Pul
l Up
Rou
ting
[7]
0V (G
nd)
IC84
00 R
GB
[7]
Gnd
B0.
16V
Q82
05IR
Wire
less
Pas
sP
inH
DM
I SC
L/S
DA
[8]
3.37
VP
inH
/V S
ync
[8]
Gnd
CG
ndP
in1s
t Driv
erA
15.
04V
[1]
1.9V
[9]
n/c
E0.
83V
B0.
6VC
4.58
V[2
]1.
9V[1
0]0.
02V
C0V
A2
0V[3
]4.
4V[1
1]0V
Q70
2Tu
ner V
ideo
EG
nd[4
]0V
[12]
3.3V
Pin
(Ana
log)
Buf
fer
[5]
0.9V
[13]
0V (3
.3V
Don
gle
In)
B2.
05V
Q83
00, 2
HD
MI 2
[6]
n/c
(4.5
V)
[14]
3.3V
C2.
75V
Pin
Det
[7]
0V (G
nd)
[15]
3.3V
EG
ndB
4.2V
[8]
n/c
(4.5
V)
[16]
3.3V
C0V
[9]
n/c
(1.9
V)
Q90
1FL
AS
H_W
PE
Gnd
[10]
n/c
(1.9
V)
IC90
00S
eria
l Fla
shP
info
r IC
901
[11]
n/c
(4.5
V)
Pin
T-C
ON
B0V
(Fla
sh_W
P)
[12]
0.9V
[1]
0.06
VC
3.36
V[1
3]0.
9V[2
]0.
67V
EG
nd[1
4]5V
[3]
3.3V
(In)
[4]
0V (G
nd)
[5]
0V[6
]0.
34V
[7]
3.31
V (I
n)
[8]
3.34
V (I
n)
42LE
5500
42
LE55
00
Con
clus
ion
Con
clus
ion
Page
Page
This
conc
lude
s th
e 42
LE55
00
trai
ning
ses
sion.
Dire
ct V
iew
LCD
Dire
ct V
iew
LCD