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DLP PROJECTION TELEVISION Chassis : L62A(N) REV.2Model : ST61L2HDX/XAX
ST61L2HXX/XTC
DLP PROJECTION TELEVISION CONTENTS
Precautions
Reference Information
Specifications
Disassembly and Reassembly
Alignment and Adjustments
Operation Check &Troubleshooting for each PCBBoard
Exploded View and Parts List
Electrical Parts List
Block Diagram
Wiring Diagram
Schematic Diagrams
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
Alignment and Adjustments
Samsung Electronics 5-1
1. DDP1010 (ALL)
2. DNIe (ALL)
3. AD9883 (Component/480P)
4. VPC3230 (RF/VIDEO/480I)
5. JAGADC (PC)
6. FLI2300 (RF/VIDEO/480I)
7. 3D_COMB (ALL)
8. OPTION
SW Version
5-1 When Entering Service Mode:
1. Enter the service mode by pressing the remote control keys in the following sequence :
Mute -> 1 -> 8 -> 2 -> Power On
Note : If necessary, re-do steps 1~3.
2. Initial display when the service mode is switched to below OSD
RELEASE TIME
3. Service Mode Control Key
Main Menu Menu Display
CH UP/DOWN Select item by moving cursor
VOL UP/DOWN Decrease or increase the adjustment values
4. Factory Data :
1) DDP1010
1
2
3
4
5
ITEM
POS-Y
POS-X
LAMP
DELAY
V-FLIP
ADRESS
OxEC
OxEC
Ox24
Ox21
Ox3
MIN
0
0
1
0
0
MAX
31
511
2
359
1
DEFAULT
16
147
2
223
1
DESCRIPTION
First Valid line in frame
First active pixel in line
1:OSRAM, 2:TOSH/PHIL
Color wheel index delay calibration value
Vertical Flip Operation
5. Alignment and Adjustments
Alignment and Adjustments
5-2 Samsung Electronics
2) DNIe : ALL
6
7
H-FLIP
GAMMA
Ox3
Ox09
0
0
1
15
1
4
Horizontal Flip Operation
GAMMA Value Selection
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
ITEM
R_GAIN
G_GAIN
B_GAIN
R_OFFSET
G_OFFSET
B_OFFSET
SYNC_MODE
RAST_H
PROC_SET
PATT_SEL
KNOB_RED
KNOBBLUE
C_SEL
S_BR(DDP)
S_CT(DDP)
ADRESS
0x2B1
0x2B1
0x2B2
0x2B2
0x2B3
0x2B3
0x211
0x215
0x220
0x230
0x280
0x281
0x298
0x00
0x01
MIN
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
MAX
255
255
255
255
255
255
1
2047
255
14
2047
2047
1
255
511
DEFAULT
120
120
120
128
128
128
1
1504
PC / DVI:Ox44
RN : Ox660
91
91
RF : 0
RN : 1
DVI : 254COM : 252
PC: 253RF : 247
DVI : 106COM : 118
PC : 107RF : 135
DESCRIPTION
Red_Gain control
Green_Gain control
Blue_Gain control
Red_Offset control
Green_Offset control
Blue_Offset control
SYNC_MODE selection
H_SYNC Value
SNI enable / disable selection
SNI Pattern select
Slope value selection (when input Cb is positive number)
Slope value selection(when input Cb is negaitive number)
C-A daptation application select
DDP1010 sub_Brightness adjust
DDP1010 sub_contrast adjust
Alignment and Adjustments
Samsung Electronics 5-3
3) AD9883 : COMPONENT 2,3, 480P
1
2
3
4
5
6
7
8
ITEM
Y-GAIN
Y_OFFSET
CR_GAIN
CR_OFFSET
CB_GAIN
CB_OFFSET
AUTOCOLOR
AD_RESET
ADRESS MIN
0
0
0
0
0
0
MAX
255
127
255
127
255
127
DEFAULT
150
60
150
58
150
58
DESCRIPTION
Red_Gain control
Red_Offset control
Green_Gain control
Green_Offset control
Blue_Gain control
Blue_Offset control
DTV Auto color
4-1) VPC3230 (RF ~ S VIDEO)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
ITEM
BR_M
CT_M
SAT_M
TINT_M
RFS_M
PK_M
PKCOR_M
BR_S
CT_S
SAT_S
TINT_S
PFS_S
PK_S
PKCOR_S
IFC_M
CBW_M
ADRESS
0x52
0x53
0x30
0xDC
0x53
0x53
0x53
0x52
0x53
0x30
0xDC
0x53
0x53
0x53
0x21
0x21
MIN
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
MAX
255
63
4090
255
2
7
1
255
63
4090
255
2
7
1
3
3
DEFAULT
152
36
1900
132
2
2
1
152
36
1900
132
2
2
1
2
3
DESCRIPTION
Main Bright Adjust
Main Contrast Adjust
Main Saturation Adjust
Main Tint value setting
Main Horizontal Peaking Filter Selection
0 : broad, 1 : med, 2 : narrow
Main Peaking Gain Selection
Main Peaking Coaring ON/OFF
Sub Bright Adjust
Sub Contrast Adjust
Sub Saturation Adjust
Sub Tint value setting
Sub Horizontal Peaking Filter Selection
0 : broad, 1 : med, 2 : narrow
Sub Peaking Gain Selection
Sub Peaking Coaring ON/OFF
bit[4:4] IF compensation
bit[6:5] chroma bandwidth selector00 narrow, 01 normal10 broad, 11 wide
Alignment and Adjustments
5-4 Samsung Electronics
18
19
20
21
22
23
24
LPF2_M
CBW2_M
IFC_S
CBW_S
LOWP_S
LPF2_S
CBW_S
0x52
0x21
0x21
0x21
0x21
0x52
0x52
0
0
0
0
0
0
0
0
3
1
3
3
1
3
1
0
0
2
3
1
0
0
bit[9:8] horizontal lowpass filter for Y/C0 bypass, 1 filter 12 filter 2, 3 filter 3bit[10] horizontal lowpass filter for high-resolution chroma0/1 bypass/filter enabledSub IF compensation
Sub chroma bandwidth selector
enable Sub luma lowpass filter
Sub Horizontal LPF for Y/C
Sub Horizontal LPF for Chroma
4-2) VPC3230 (480i)
1
2
3
4
5
6
7
8
ITEM
BR_M
CT_M
SATCB_M
SATCR_M
TINT_M
IFC
CBW
LOWP
ADDRESS
0x92
0x92
0x90
0x90
0x91
0x21
0x21
0x21
MIN
0
0
0
0
0
0
0
0
MAX
255
63
63
63
63
3
3
1
DEFAULT
191
31
38
40
32
0
3
1
DESCRIPTION
Main Bright Adjust
Main Contrast Adjust
Main Saturation_Cb Adjust
Main Saturation_Cr Adjust
Main Tint value setting
IF compensation
chroma bandwidth selector
enable luma lowpass filter
5) JaguarADC : PC
1
2
3
4
5
6
7
ITEM
R_GAIN
R_OFFSET
G_GAIN
G_OFFSET
B_GAIN
B_OFFSET
AUTOCOLOR
ADDRESS
0xf8
0xf9
0xfa
0xfb
0xfc
0xfd
MIN
0
0
0
0
0
0
MAX
255
255
255
255
255
255
DEFAULT
128
64
128
64
128
64
DESCRIPTION
R_GAIN Adjust
R_OFFSET Adjust
G_GAIN Adjust
G_OFFSET Adjust
B_GAIN Adjust
B_OFFSET Adjust
Jaguar ADC Autocolor
Alignment and Adjustments
Samsung Electronics 5-5
6) FLI2300 : RF, VIDEO, 480I
1
2
3
4
5
6
7
8
9
10
ITEM
CT
BR
SAT
LOW_FREQ
HIGH_FREQ
MULTI_MTN
Y_BR
CB_BR
CR_BR
NR
ADDRESS
0x302
0x303
0x304
0x16E
0x16F
0x170
0x34E
0x350
0x352
0x130
bit[6]
MIN
0
0
0
0
0
0
0
0
0
MAX
255
255
255
255
255
255
2046
2046
2046
1
DEFAULT
138
128
177
32
88
56
1023
1023
1023
1
DESCRIPTION
Contrast Adjust
Brightness Adjust
Saturation Adjust
Set motion threshold for low frequency
signals. Defines the lower limit of low
frequency motion, below which motion is
not detected
Contains motion threshold for high
frequency signals
Contains motion threshold for multiburst
signals
Contains the 2s complement brightness
control parameter for Y/G data
Contains the 2s complement brightness
control parameter for Cb/B data. Set to
0x000 for CbCr.
Contains the 2s complement brightness
control parameter for Cr/R data. Set to
0x000 for CbCr.
Noise reducer bypass control
0 = Noise reduction on
1 = Noise reduction off
1
2
3
4
ITEM
DYCOR
DYGAIN
DCCOR
DCGAIN
ADRESS
Ox04
Ox04
Ox05
Ox05
MIN
0
0
0
0
MAX
15
15
15
15
DEFAULT
1
10
2
10
DESCRIPTION
Y motion detection coning bit [7,4]
Y motion detection gain bit [3,0]
Y motion detection coning bit [3,0]
Y motion detection gain bit [3,0]
7) 3D_COMB : ALL
Alignment and Adjustments
5-6 Samsung Electronics
8) OPTION : ALL
1
2
3
4
5
6
7
8
9
10
11
ITEM
AUTOPOWER
EER_RESET
WBCONTROL
COLOR
DVCO
WBDEFSET
USERRESET
LAMPLIFE
LAMPCLEAR
MUTE_TIME
FAN_NUM
MIN
0
2
MAX
255
3
DEFAULT
off
on
on
off
700
3
DESCRIPTION
AUTO POWER ON/OFF Power ON/OFF
EEPROM RESET
White Balance Control
Color on/off
Digital VCD Adjust
White Balance Setting
User Reset
Lamp time display
Lamp time clear
Tuning mute time selection
FAN Number selection
Samsung Electronics 5-7
Alignment and Adjustment
5-2 Contents Failure Repair MethodsN
o.Ite
mP
ictu
re
Pic
ture
Des
crip
tion
R
emar
ks
Rem
arks
Nor
mal
op
erat
ion
[LE
D S
tatu
s]
Fai
lure
Typ
e
Whe
n th
e D
omes
tic
Pow
er L
ED
indi
cato
r do
es n
ot
light
up.
1. W
hen
the
pow
er c
ord
is p
lugg
ed in
and
the
pow
er
s
witc
h on
the
right
of s
et is
pre
ssed
---
----
----
----
The
red
LE
D in
dica
tor
shou
ld b
e lit
. (D
omes
tic)
2.W
hen
the
pow
er c
ord
is p
lugg
ed in
, the
LE
D in
dica
tor
is
not
lit.
(Ove
rsea
s)3.
Whe
n th
e se
t is
turn
ed o
n vi
a th
e re
mot
e co
ntro
l, th
e
Lam
p LE
D in
dica
tor
at th
e ce
nter
is li
t.4.
Whe
n th
e tim
er s
ettin
g fu
nctio
n is
use
d, th
e M
enu
L
ED
indi
cato
r at
the
top
is li
t.
1. F
licke
ring
of th
e La
mp
LED
indi
cato
r
mea
ns th
at th
e la
mp
is a
bout
to b
e
turn
ed o
n.
2. T
he O
N s
tate
of t
he L
amp
LED
indi
cato
r m
eans
that
the
lam
p ha
s
bee
n tu
rned
on.
Insp
ectio
n Ite
ms
1. C
heck
whe
ther
or
not t
he p
ower
cor
d is
con
nect
ed.
2. C
heck
whe
ther
the
pow
er s
witc
h on
the
right
of s
et h
as
b
een
pres
sed.
3.
Che
ck th
e lin
e fil
ter
fuse
.4.
Che
ck th
e co
nnec
tions
of t
he A
NA
LOG
CN
111
and
C
N51
1 co
nnec
tors
.5.
Che
ck th
e co
nnec
tion
of th
e D
IGIT
AL
CN
307
conn
ecto
r
and
che
ck w
heth
er L
ED
indi
cato
r O
P30
1 (o
ne)
is li
t.6.
Che
ck th
e co
nnec
tion
of th
e D
IGIT
AL
CN
303
conn
ecto
r
and
che
ck w
heth
er 5
V p
ower
has
bee
n su
pplie
d to
pin
#5.
Bas
ed o
n a
61"
TV
Pow
er S
witc
h
Whe
n th
e A
bnor
mal
Tem
pera
ture
LE
D in
dica
t-or
flic
kers
.
1. C
heck
whe
ther
the
tem
pera
ture
sen
sor
conn
ecto
r
atta
ched
to th
e en
gine
has
bee
n in
sert
ed n
orm
ally
into
CN
305
on th
e D
IGIT
AL
boar
d.2.
Che
ck w
heth
er th
e te
mpe
ratu
re s
enso
r is
nor
mal
whe
n
bot
h te
rmin
als
have
bee
n sh
ort-
circ
uite
d (c
onne
cted
).
Tem
pera
ture
se
nsor
Cov
er la
mp
Tim
er+
stan
dby/
LED
blin
king
at
abn
orm
al
tem
pera
ture
Pow
er/L
ED
blin
king
at
abno
rmal
tem
pera
ture
1. C
heck
that
the
fan
oper
ates
whe
n LE
D fo
r tim
er,
s
tand
by o
r ab
norm
al te
mpe
ratu
re b
links
.2.
Che
ck th
at th
e co
ver
dete
ctio
n sw
itch
is in
sert
ed a
t
CN
310
on th
e di
gita
l boa
rd w
hen
LED
for
timer
,
sta
ndby
or
abno
rmal
tem
pera
ture
blin
ks.
3. W
hen
LED
for
timer
, sta
ndby
or
abno
rmal
tem
pera
ture
b
links
, che
ck th
at th
e la
mp
cove
r is
pro
perly
ass
embl
ed
and
that
the
switc
h-pr
essi
ng b
oss(
insi
de)
is n
ot b
ent.
Alignment and Adjustments
5-8 Samsung Electronics
1No.
Item
Pic
ture
Des
crip
tion
Rem
arks
Whe
n th
e T
imer
, Lam
p,
and
Abn
orm
al
Tem
pera
ture
LE
D in
dica
tors
fli
cker
sim
ulta
-ne
ousl
y.
Bal
last
CN
2 te
rmin
al
Bal
last
CN
1 te
rmin
al*W
hen
mea
surin
g vo
ltage
, m
ake
sure
to m
easu
re th
e vo
ltage
bet
wee
n th
e tw
o te
rmin
als.
1. If
the
3 LE
D in
dica
tors
flic
ker
from
the
time
the
set i
s
turn
ed o
n, it
mea
ns:
1)
The
CN
106
conn
ecto
r on
the
DM
D b
oard
is n
ot in
sert
ed
prop
erly
. 2
) T
he M
DR
cab
le th
at c
onne
cts
the
DIG
ITA
L bo
ard
to th
e
D
MD
boa
rd is
not
con
nect
ed p
rope
rly.
3)
If th
e la
mp
does
not
turn
on
even
afte
r tu
rnin
g it
on th
ree
times
, by
pow
erin
g of
f/on
15 s
econ
d in
terv
als:
!
The
B+
380
V p
ower
is n
ot s
uppl
ied
to th
e ba
llast
(
The
cab
le is
not
con
nect
ed p
rope
rly b
etw
een
the
pow
er
and
the
balla
st.)
@
The
cab
le c
onne
cted
to th
e C
N11
0 te
rmin
al o
n th
e
D
MD
boa
rd a
nd th
e C
N2
term
inal
on
the
balla
st is
sho
rt-
circ
uite
d or
not
con
nect
ed.
#
The
lam
p do
es n
ot tu
rn o
n be
caus
e 5V
has
not
bee
n
s
uppl
ied
to b
lue
pin
#1 o
n th
e C
N2
term
inal
of t
he
bal
last
. $
5V
is s
uppl
ied
to th
e C
N2
term
inal
on
the
balla
st b
ut th
e
la
mp
does
not
turn
on
beca
use
the
balla
st h
as a
failu
re.
(
If th
e la
mp
is r
epla
ced
and
5V is
sup
plie
d no
rmal
ly to
the
CN
2 te
rmin
al, s
uspe
ct a
bal
last
failu
re if
the
lam
p st
ill
d
oes
not t
urn
on.)
% T
he b
alla
st is
nor
mal
but
the
lam
p do
est n
ot tu
rn o
n.
(W
hen
5V is
sup
plie
d to
CN
2 an
d 38
5V to
CN
1, b
ut th
e
la
mp
does
not
turn
on,
try
repl
acin
g th
e la
mp.
If it
turn
s
on,
that
mea
ns it
was
a la
mp
failu
re.)
4) T
he c
olor
whe
el e
ngag
ed to
the
engi
ne d
oes
not o
pera
te,
o
r th
e co
nnec
tor
whi
ch in
dica
tes
the
oper
atio
n of
the
c
olor
whe
el is
not
con
nect
ed p
rope
rly, a
nd th
eref
ore
d
oes
not a
llow
the
lam
p to
turn
on.
The
cau
se c
an b
e
det
erm
ined
whe
n th
e se
t stil
l doe
s no
t tur
n on
afte
r
atte
mpt
ing
to tu
rn it
on
thre
e tim
es.
5) A
noth
er d
igita
l boa
rd o
r th
e D
MD
boa
rd h
as a
failu
re.
C
oncl
usiv
ely,
if th
e th
ree
LED
indi
cato
rs fl
icke
r, fi
rst
c
heck
the
abov
e fiv
e ite
ms,
then
che
ck th
e va
rious
con
nect
or c
onne
ctio
ns, a
nd th
en s
uspe
ct a
failu
re o
f the
la
mp
or th
e ba
llast
.
CN
106
MD
R c
able
Col
or w
heel
co
nnec
tor
Col
or w
heel
inde
x co
nnec
tor
Lam
p co
nnec
tor
Alignment and Adjustments
Samsung Electronics 5-9
1 2No.
Item
Pic
ture
Des
crip
tion
Rem
arks
The
set
is
norm
al
1) M
eans
that
the
lam
p is
turn
ed o
n no
rmal
ly.
* D
escr
iptio
n of
LE
D in
dica
tor
oper
atio
ns !
The
Lam
p LE
D in
dica
tor
flick
ers
whi
le tu
rnin
g on
the
lam
p.
@ T
he m
echa
nism
is d
esig
ned
in s
uch
a w
ay th
at if
thre
e tu
rnin
g-on
tr
ials
(w
ith 1
5 se
cond
inte
rval
s be
twee
n ea
ch tr
ial)
fail,
the
set
shou
ld b
e po
wer
ed o
ff (r
eset
) an
d th
en th
ree
turn
ing-
on tr
ials
sh
ould
be
trie
d ag
ain.
Fai
lure
N
ame
Fai
lure
if th
e LE
D in
dica
tor
is n
orm
al b
ut th
e sc
reen
is n
ot d
ispl
ayed
.
Firs
t C
heck
whe
ther
the
Ext
erna
l LE
Din
dica
tor
of th
e se
t is
norm
al.
Onl
y th
e La
mp
LED
indi
cato
r sh
ould
be
turn
ed o
n.
Sec
ond
Thi
rd
Che
ck w
heth
er th
e D
IGIT
AL
boar
d LE
D in
dica
tors
insi
de th
e se
t are
lit.
All
of th
e th
ree
LED
indi
cato
rs s
houl
d be
turn
ed o
n.*
You
can
obse
rve
thos
e LE
D in
dica
tors
thro
ugh
the
cabi
net h
oles
at th
e ba
ck o
f the
set
. All
thre
e LE
D in
dica
tors
sho
uld
be tu
rned
on.
Che
ck w
heth
er th
e se
tla
mp
is tu
rned
on.
Whe
n th
e la
mp
is tu
rned
off,
rep
lace
it.
* W
hen
you
turn
on
the
set a
gain
afte
r re
plac
ing
the
lam
p,
- It
sho
uld
turn
on
with
in 3
0 se
cond
s. (
For
50
and
61 in
ch T
Vs)
*If
mor
e th
an o
ne m
inut
e pa
sses
bef
ore
it tu
rns
on, o
r if
it do
es n
ot
tu
rn o
n, r
epla
ce b
oth
the
balla
st w
ithin
the
engi
ne a
nd th
e la
mp.
Che
ck th
e la
mp.
Alignment and Adjustments
5-10 Samsung Electronics
CN
2
CN
1
Fou
rth
[Lam
p re
plac
emen
t]
Rem
ove
the
cove
r la
mp
scre
w a
s sh
own
in th
e fig
ure
belo
w.
Rem
ove
the
scre
ws
on b
oth
side
s of
the
lam
p.
Pul
l the
lam
p ou
t whi
le h
oldi
ng it
s kn
ob, a
nd th
en r
epla
ce it
with
a
new
one
.
Last
ly, a
ssem
ble
the
cove
r la
mp.
Che
ck w
heth
er th
e ne
w la
mp
turn
s on
.
Fift
h[B
alla
st
oper
atio
n ch
eck]
Cov
er la
mp
The
scr
een
shou
ld b
e tu
rned
on.
Ope
n th
e ba
ck c
over
of t
he s
et a
nd s
hort
th
e pr
otec
tion
switc
h.C
heck
whe
ther
the
pow
er a
nd th
e la
mp
enab
le
sign
al h
ave
been
sup
plie
d to
the
balla
st.
Rep
air
plan
Pre
ss th
e sw
itch
to c
ause
a s
hort
.
On
the
right
sid
e of
th
e ba
ck o
f the
set
.
1. C
heck
whe
ther
5V
is s
uppl
ied
to th
e bl
ue te
rmin
al o
f CN
22.
Che
ck w
heth
er D
C 3
80V
is s
uppl
ied
to b
oth
end
t
erm
inal
s of
CN
1
1) If
5V
is a
pplie
d to
the
CN
2 te
rmin
al o
f the
bal
last
,
but
the
lam
p do
es n
ot tu
rn o
n, r
epla
ce th
e ba
llast
.2)
Whe
n 5V
is n
ot s
uppl
ied,
rep
lace
firs
t the
eng
ine.
If th
e la
mp
still
doe
s no
t wor
k, r
epla
ce th
e D
MD
boa
rd a
ttach
ed to
the
engi
ne.
* F
or r
epai
r m
etho
ds o
f the
DM
D b
oard
, ref
er to
sep
arat
e in
stru
ctio
ns.
Six
th[T
he la
mp
is
norm
al,
but a
bla
nksc
reen
fail-
ure
occu
rs.]
Che
ck th
e si
gnal
sup
ply
proc
edur
e.[C
heck
whe
ther
the
sign
als
are
supp
lied
from
the
ana
log
boar
d to
the
digi
tal b
oard
]
Met
hod
for
insp
ectin
g w
heth
er s
igna
ls a
re
bein
g su
pplie
d fr
om th
e di
gita
l boa
rd to
th
e D
MD
boa
rd
DM
D b
oard
insp
ectio
n m
etho
d
1) C
heck
in w
hich
mod
e th
e sc
reen
doe
s no
t dis
play
.2)
If th
e R
F, V
IDE
O, D
VD
, or
DT
V m
ode
scre
en
d
oes
not d
ispl
ay, c
heck
the
Ana
log
CN
511
term
i-
nal
s, D
igita
l CN
309
conn
ecto
r co
nnec
tions
, and
thei
r si
gnal
ing.
3) If
the
DV
I or
PC
mod
e sc
reen
doe
s no
t dis
play
,
rep
lace
and
insp
ect t
he d
igita
l boa
rd.
4) If
the
scre
en d
oes
not d
ispl
ay in
any
mod
e, c
heck
whe
ther
the
sign
als
are
bein
g ou
tput
from
the
d
igita
l boa
rd.
Che
ck th
e ou
tput
of t
he IC
314
term
inal
. If
the
sign
al o
utpu
t sta
te is
nor
mal
, sus
p-ec
t the
DM
D b
oard
.
* R
efer
to th
e D
igita
l Boa
rd D
escr
iptio
n D
iagr
am.
1) C
heck
whe
ther
+26
V a
nd -
26V
is b
eing
sup
plie
d to
the
DM
D b
oard
.->
If th
e vo
ltage
is a
bnor
mal
, rep
lace
the
tant
al c
ond-
ense
r (C
116,
C11
0: W
hen
failu
re o
ccur
s in
term
itten
tly.)
If
the
prob
lem
con
tinue
s af
ter
repl
acem
ent,
then
rep
-la
ce th
e po
wer
driv
e IC
(IC
108)
.2)
If th
e D
MD
vol
tage
is n
orm
al, r
epla
ce th
e pa
nel,
or
r
eass
embl
e th
e pa
nel.
(T
ry to
fix
the
four
silv
er s
crew
s ag
ain.
)
* R
efer
to th
e D
MD
Boa
rd D
escr
iptio
n D
iagr
am.
2
Alignment and Adjustments
Samsung Electronics 5-11
CN
2
CN
1
Sev
enth
[DM
D s
tate
insp
ectio
n m
etho
d]
Rem
ove
the
heat
sin
k at
tach
ed to
the
DM
D
boar
d an
d fo
llow
the
dire
ctio
ns g
iven
bel
ow.
1) R
epla
ce th
e he
at s
ink.
Fix
the
DM
D b
y tig
h-
teni
ng th
e sc
rew
s ag
ain.
2) C
heck
sig
nalin
g fo
r ea
ch p
art.
Hor
izon
tal r
aste
r fa
ilure
occ
urs.
[Che
ck w
heth
er th
e ou
tput
of
the
R N
ET
WO
RK
RA
101~
RA
104
term
inal
s of
the
DM
D
boar
d ar
e no
rmal
.]
Ver
tical
line
failu
re o
ccur
s.*
Che
ck w
heth
er it
occ
urs
with
in
the
reg
ular
wid
e ra
nge.
(L
ess
than
26m
m fo
r 50
-inch
TV
)
* R
efer
to th
e D
MD
Pan
el P
IN T
erm
inal
s C
hara
cter
istic
s D
iagr
am.
* R
efer
to th
e D
MD
B
oard
Des
crip
tion
Dia
gram
1) If
it a
ppea
rs a
t reg
ular
inte
rval
s
of l
ess
than
26m
m, c
heck
the
D
MD
fixi
ng s
tate
.
→ L
oose
n th
e fo
ur s
ilver
scr
ews
a
nd th
en r
e-as
sem
ble
them
.2)
If th
e ve
rtic
al li
nes
do n
ot o
ccur
at r
egul
ar in
terv
als,
or
the
inte
r-
val
s ar
e m
ore
than
26m
m, o
r
irre
gula
r, r
epla
ce IC
117
(
DD
P10
10).
Noi
sefa
ilure
Che
ck th
e no
ise
stat
e of
the
colo
r w
heel
.1)
If th
e no
ise
of c
olor
whe
el is
loud
, rep
lace
the
engi
ne o
r th
e co
lor
whe
el.
2) W
hen
the
colo
r w
heel
is r
epla
ced,
mak
e su
re
to
adj
ust t
he d
elay
val
ue o
f 1.D
DP
1010
to
fa
ctor
y se
tting
s. (
Adj
ust t
o th
e po
sitio
n w
here
the
colo
r re
d is
str
onge
st.)
Fan
noi
se1)
Che
ck th
e re
volv
ing
stat
e of
the
fan
to in
spec
t whe
ther
the
fan
wire
is c
augh
t on
the
w
ings
, the
n ch
eck
the
bear
-
ing
nois
e.
Bal
last
noi
se1)
Che
ck w
heth
er th
ere
is n
oise
from
the
balla
st, i
f noi
se is
too
loud
,
rep
lace
the
balla
st.
The
col
or w
heel
is a
ttach
ed a
s sh
own
in th
e fo
llow
ing
figur
e. L
oose
n th
e sc
rew
s w
hich
fix
the
oute
r pa
rts
and
then
rep
lace
the
colo
r w
heel
.
50-in
ch: T
wo
fans
61-in
ch: T
hree
fans
For
50
inch
2 3
Alignment and Adjustments
5-12 Samsung Electronics
4 5
Scr
een
imag
ead
just
men
t fa
ilure
(T
ilt)
Loos
en th
e th
ree
scre
ws
as s
how
n in
the
follo
win
g fig
ure
and
then
adj
ust t
he
DM
D b
oard
by
turn
ing
it to
the
left,
rig
ht, u
p, o
r do
wn.
*
For
fact
ory
setti
ngs,
set
the
PO
S-X
& th
e P
OS
-Y v
alue
s of
DD
P10
10 to
the
cen
ter.
(16/
147)
1)
Sep
arat
e th
e di
gita
l boa
rd.
2)
Loos
en th
e th
ree
scre
ws
show
n in
the
follo
win
g fig
ure
and
then
per
form
the
i
mag
e ad
just
men
t.
If th
e lo
wer
par
t of i
mag
e is
wel
l alig
ned
horiz
onta
lly b
ut th
e up
per
part
is n
ot a
ligne
d ho
rizon
tally
(P
C m
ode
is b
est f
or v
iew
ing.
)1)
To
repa
ir th
e up
per
dist
ortio
n fa
ilure
, sep
arat
e th
e sc
reen
and
put
an
inla
y in
to th
e bu
ss o
f the
cab
inet
bac
k on
the
mirr
or fi
par
t.
Par
t whe
re d
isto
rtio
n oc
curs
.
[Scr
een
stat
e]
Scr
een
colo
r sk
ip
failu
re
Fai
lure
sta
te1)
Col
ors
are
mix
ed a
t the
cor
ners
.2)
It c
heck
ed-o
ut o
kay
whi
le in
the
whi
te p
atte
rn. (
Low
er p
art f
ailu
re s
tate
)
Rep
air
proc
edur
e1)
Loo
sen
the
scre
w o
f the
par
t as
show
n in
the
follo
win
g fig
ure.
2) M
ove
the
mirr
or s
o th
at th
ere
is n
o sk
ippe
d co
lor
and
then
fix
the
m
irror
usi
ng U
/V b
ond.
Dis
play
ed a
t the
cor
ners
of t
he s
cree
n.
Alignment and Adjustments
Samsung Electronics 5-13
2 3 4 5
PO
S-Y
PO
S-X
LAM
P
DE
LAY
V-F
LIP
H-F
LIP
GA
MM
A
The
scr
een
does
not
dis
play
in a
spe
cific
mod
e.[T
he s
cree
n is
abn
orm
al in
the
PC
and
DV
I mod
es.]
No
Rep
lace
the
PC
B d
igita
lbo
ard
AS
SY
.
Whe
n th
e m
enu
func
tion
of th
e T
V o
r th
e O
SD
has
a fa
ilure
.R
epla
ce th
e P
CB
dig
ital
boar
d A
SS
Y.
Fai
lure
sta
teC
heck
the
colo
r w
heel
noi
se s
tate
.C
heck
the
fan
nois
e st
ate.
Noi
se fa
ilure
[Sho
o is
hea
rd.]
Fac
tory
adj
ustm
ent s
tate
che
ck it
ems
Fac
tory
set
tings
to c
heck
D
escr
iptio
nD
escr
iptio
nR
emar
ks
Scr
een
uppe
r an
d lo
wer
adj
ustm
ents
Scr
een
left
and
right
adj
ustm
ents
Mak
e su
re to
cho
ose
TO
S/P
HIL
for
50-in
ch a
ndO
SR
for
61-in
ch
Ter
min
al th
at c
ontr
ols
the
mot
or o
f the
col
or w
heel
.
Whe
n th
e up
per
and
low
er p
ortio
ns o
f the
scr
een
are
norm
al, i
t is
norm
al
Whe
n th
e le
ft an
d rig
ht p
ortio
ns o
f the
scr
een
are
norm
al, i
t is
norm
al.
Whe
n th
e va
lue
is 4
it is
nor
mal
. But
, for
the
prod
uctio
ns
from
Jul
y, 2
002,
it is
nor
mal
whe
n th
e va
lue
is 1
.
Adj
ust t
o th
e va
lue
whe
re th
e co
lor
red
is s
tron
gest
. (F
ix to
the
posi
tion
whe
re th
e de
gree
of r
ed is
str
onge
st in
a r
ed s
cree
n)
Whe
n th
e sc
reen
has
rev
erse
d im
ages
, ad
just
to th
e no
rmal
sta
te.
Whe
n th
e sc
reen
has
rev
erse
d im
ages
, ad
just
to th
e no
rmal
sta
te.
Cha
nge
the
valu
es to
from
1 to
4 u
ntil
the
scre
en is
not
sat
urat
ed
and
beco
mes
nor
mal
. Set
to th
e fo
und
valu
e.
Item
Rep
air
proc
edur
e
Alignment and Adjustments
5-14 Samsung Electronics
6
2.D
NIe
R-G
AIN
G-G
AIN
B-G
AIN
R-O
FFS
ET
G-O
FFS
ET
B-O
FFS
ET
S-B
R(D
DP
)
S-C
T(D
DP
)
2.M
N82
860
R-G
AIN
G-G
AIN
B-G
AIN
R-O
FF
SE
T
G-O
FF
SE
T
B-O
FF
SE
T
S-B
R(D
DP
)
S-C
T(D
DP
)
No.
Des
crip
tion
Rem
ark
Fac
tory
Item
Red
col
or a
djus
tmen
t for
the
high
-ligh
t par
ts o
f the
scr
een
Fix
ed to
120
Blu
e co
lor
adju
stm
ent f
or th
e hi
gh-li
ght p
arts
of t
he s
cree
n
Red
col
or a
djus
tmen
t for
the
low
-ligh
t par
ts o
f the
scr
een
Fix
ed to
128
Blu
e co
lor
adju
stm
ent f
or th
e lo
w-li
ght p
arts
of t
he s
cree
n
Brig
htne
ss a
djus
tmen
t for
the
low
-ligh
t par
ts o
f the
scr
een
(R
F: t
he in
itial
val
ue is
250
.)
Mid
dle
item
s: n
ot r
elev
ant
Brig
htne
ss a
djus
tmen
t for
the
high
-ligh
t par
ts o
f the
scr
een
(RF
: the
initi
al v
alue
is 1
35.)
Red
col
or a
djus
tmen
t for
the
high
-ligh
t par
ts o
f the
scr
een
Fix
ed to
230
Blu
e co
lor
adju
stm
ent f
or th
e hi
gh-li
ght p
arts
of t
he s
cree
n
Red
col
or a
djus
tmen
t for
the
low
-ligh
t par
ts o
f the
scr
een
Fix
ed to
120
Blu
e co
lor
adju
stm
ent f
or th
e lo
w-li
ght p
arts
of t
he s
cree
n
Mid
dle
item
s: n
ot r
elev
ant
Brig
htne
ss a
djus
tmen
t for
the
low
-ligh
t par
ts o
f the
scr
een
(RF
: the
initi
al v
alue
is 4
8.)
Brig
htne
ss a
djus
tmen
t for
the
high
-ligh
t par
ts o
f the
scr
een
(Ini
tial v
alue
: 120
)
Initi
al v
alue
: 120
Initi
al v
alue
: 120
Initi
al v
alue
: 128
Initi
al v
alue
128
The
val
ue d
iffer
s fo
r D
TV
, PC
, and
DV
I mod
es.
The
val
ue d
iffer
s fo
r D
TV
, PC
, and
DV
I mod
e.
Initi
al v
alue
: 255
Initi
al v
alue
: 255
Initi
al v
alue
: 128
Initi
al v
alue
: 255
The
val
ue fo
r D
VI m
ode
is 1
08.
Alignment and Adjustments
Samsung Electronics 5-15
No.
Fac
tory
Item
Des
crip
tion
Rem
arks
7.O
PT
ION
AU
TO
PO
WE
R
EE
R-R
ES
ET
WB
CO
NT
RO
L
CO
LOR
DV
CO
WB
DE
FS
ET
US
ER
RE
SE
T
LAM
PLI
FE
LAM
PC
LEA
R
MU
TE
_TIM
E
DN
Ie D
EM
O
FA
N N
UM
The
Def
ault
is O
FF
. Whe
n tu
rned
ON
, the
set
turn
s on
au
tom
atic
ally
whe
n th
e po
wer
cor
d is
plu
gged
in.
Cle
ars
the
EE
P-R
OM
.
The
Def
ault
is O
N.
Per
form
s sc
reen
col
or a
djus
tmen
t.
The
Def
ault
is O
N. R
emov
es c
olor
whe
n co
lor
adju
st-
men
t is
need
ed fo
r br
oadc
aste
d co
lor
bar
sign
als.
No
spec
ific
func
tion
Onl
y w
hen
the
softw
are
is to
be
repl
aced
, set
to O
N
and
perf
orm
an
EE
R-R
ES
ET
in o
rder
to c
lear
all
item
s.
The
last
item
that
sho
uld
be r
eset
dur
ing
the
set
ship
men
t pro
cess
.
Tim
e fo
r w
hich
the
lam
p ha
s be
en u
sed.
Cle
ars
the
lam
p tim
e an
d se
ts to
"0"
. Use
d w
hen
ship
ping
the
set o
r re
plac
ing
the
lam
p.
Tim
e w
hich
the
scre
en w
ill b
e bl
ack
whi
le s
witc
hing
ch
anne
ls.
Ope
ratio
nal s
tate
of t
he D
Nle
func
tion
50-in
ch h
as tw
o fa
ns a
nd 6
1-in
ch h
as th
ree
fans
. T
his
item
is u
sed
to id
entif
y it.
To
perf
orm
col
or a
djus
tmen
t in
a sp
ecifi
c m
ode
such
as
DT
V o
r P
C m
ode,
sel
ect O
FF
and
then
adj
ust.
Whe
n pe
rfor
min
g an
EE
R-R
ES
ET
whi
le tu
rned
ON
, m
ake
sure
to a
djus
t the
aut
o-co
lor,
imag
e, a
nd d
elay
se
tting
s ag
ain.
The
mod
els
whi
ch d
o no
t hav
e th
e D
Nle
func
tion
do
not h
ave
this
item
.
Alignment and Adjustments
5-16 Samsung Electronics
ball
ast
lam
p
BP
47-
000
03A
BP
96-0
0224
B
AA
47-
000
08A
BP
96-0
0224
A
Lam
p/B
alla
st M
anag
emen
t By
Mod
el
61-in
ch
43-
or 5
0-in
ch
* M
ake
sure
to u
se a
lam
p w
hich
is
as
sem
bled
with
a c
ase
prod
uced
for
ap
para
tus
proj
ectio
n.*
Osr
am la
mp
balla
st
* T
oshi
ba la
mp
balla
st
Alignment and Adjustments
Samsung Electronics 5-17
5-3 ASSY PCB ANALOG Service Manual
Alignment and Adjustments
5-18 Samsung Electronics
Alignment and Adjustments
Samsung Electronics 5-19
AS
SY
PC
B D
IGIT
AL
Cha
ract
eris
tics
Iden
tific
atio
n P
robl
ems
Che
ck w
heth
er th
e ID
EN
T te
rmin
als
for
the
fan,
the
tem
pera
ture
sen
sors
, and
the
dete
ctor
s ar
e se
t to
GN
D (
0V).
As
a te
mpo
rary
fix
, you
may
con
nect
the
IDE
NT
term
inal
s to
the
GN
D a
nd c
onne
ct th
e IN
DE
X te
rmin
als
of th
e fa
n or
the
tem
pera
ture
sen
sor
to th
e G
ND
in o
rder
to o
pera
te th
e se
t nor
mal
ly.
How
ever
, mak
e su
re to
rep
lace
the
faile
d pa
rts
for
safe
ty.
5-4 ASSY PCB DIGITAL Service Manual
Alignment and Adjustments
5-20 Samsung Electronics
Cap
tion
Dec
oder
(Z86
129)
Vid
eoD
ecod
er(V
PC
3230
)
Vid
eoD
ecod
er(V
PC
3230
)
Sca
ler
(Jag
AS
M1)
Com
pone
ntS
witc
h(C
XA
2171
)
Mai
n-Y
/C
Sub
-CV
BS
Mic
ropr
oces
sor
(TS
C80
251G
2D)
Fla
sh(P
SD
834)
EE
PR
OM
(24C
16)
Key
-Sca
n
Rem
ocon
-IR
IIC-B
US
DV
D-4
80P
/HD
1/H
D2
DV
D-4
80i
Sca
ler
(Jag
AS
M2)
Dig
ital
Boa
rd
De-
Inte
rlace
r(
FLI
2310
)
SD
RA
M64
M
SD
RA
M64
MS
DR
AM
64M
*2
A/D
Con
vert
er(A
D98
83)
Mai
n-C
VB
S
DV
I(S
iI169
)
PC
INP
UT
(DV
I-D
)
24bi
t
Fra
me
Mem
ory
(MS
M54
1222
2)
Vid
eoen
hanc
er(D
NIe
)
TM
DS
(Sii1
60)
PC
INP
UT
(D-S
UB
)
SD
RA
M64
M*2
TO
PC
BD
MD
1
2
3 45
67
8 910
11 12
13
Alignment and Adjustments
Samsung Electronics 5-21
Alignment and Adjustments
5-22 Samsung Electronics
Alignment and Adjustments
Samsung Electronics 5-23
Alignment and Adjustments
5-24 Samsung Electronics
AS
SY
PC
B D
IGIT
AL
IC C
hara
cter
istic
s
IC N
AM
EC
hara
cter
istic
s
R
emar
k
1. E
nabl
es s
witc
hing
bet
wee
n V
GA
and
UX
GA
mod
es.
2. E
nabl
es s
witc
hing
bet
wee
n 4:
3 an
d 16
:9 m
odes
.
(Use
d to
cha
nge
imag
e si
ze in
CO
MP
ON
EN
T 1
, 2, 3
, D
VI a
nd P
C m
odes
,
whi
ch a
re e
xter
nally
inpu
t.)3.
Rec
eive
s H
DT
V s
igna
ls, w
hich
are
MP
EG
2 si
gnal
s.
(Rec
eive
s C
OM
PO
NE
NT
1 (
480P
DV
D),
2, a
nd 3
sig
nals
, whi
ch a
re e
xter
nally
inpu
t.)4.
Dire
ctly
int
erfa
ces
the
DV
I dig
ital s
igna
ls to
the
IC31
4 (S
ILC
OM
INA
GE
161
) re
ceiv
er.
5. P
erfo
rms
auto
adj
ustm
ent.
1. E
nabl
es s
witc
hing
bet
wee
n V
GA
and
UX
GA
mod
es.
2. E
nabl
es s
witc
hing
bet
wee
n 4:
3 an
d 16
:9 m
odes
. (
Use
d to
cha
nge
imag
e si
ze in
RF
, PIP
, and
DV
D (
480i
) m
odes
,w
hich
are
ext
erna
lly in
put.)
3. S
uppo
rts
OS
D.
1. S
cale
able
Ban
dwid
th 2
5~16
2 M
Hz
2. L
ow P
ower
3.3
V3.
PIN
90~
97: E
ven
8-bi
t red
sig
nalin
g
99~
1~6:
Eve
n 8-
bit g
reen
sig
nalin
g
9~
16: E
ven
8-bi
t blu
e si
gnal
ing
4
8~55
: OD
D 8
BIT
S R
ED
sig
nalin
g (w
hat’s
the
diffe
renc
e be
twee
n th
is a
nd th
e
nex
t one
in th
e lis
t? W
hy is
BIT
S R
ED
cap
italiz
ed?)
5
8~65
: Odd
8-b
it re
d si
gnal
ing
6
8~75
: Odd
8-b
it bl
ue s
igna
ling
4. 7
6:H
-SY
NC
* E
ven
outp
ut te
rmin
al
w
avef
orm
No
colo
red
wav
efor
m is
outp
ut. T
he o
dd te
rmin
al h
as n
o
outp
ut w
avef
orm
77
: V-S
YN
C o
pera
tion
chec
k. *
For
insp
ectio
n on
the
outp
uts
of t
he e
nd te
rmin
als,
chec
k th
e ev
en b
it te
rmin
al fo
r ea
ch c
olor
(re
d, b
lue,
gre
en).
1. P
erfo
rms
DE
_IN
TE
RLA
CIN
G.
2. R
ecei
ves
inpu
ts fr
om 4
80i,
480P
, 720
P, 1
080i
, VG
A, X
GA
.3.
Out
puts
to 4
80P
, 720
P, 1
080i
, 108
0P, V
GA
, XG
A.
Alignment and Adjustments
Samsung Electronics 5-25
DM
D B
oard
Sch
emat
ic a
nd M
ajor
Ter
min
al C
hara
cter
istic
s
* T
he p
ower
sup
ply
for
oper
atin
g th
e D
MD
. I
t gen
erat
es +
26V
and
-26
V b
y us
ing
DC
3.3
V a
nd
DC
12V
and
pro
vide
s po
wer
to th
e pa
nel.
(If
it do
es n
ot g
ener
ate
DC
2
6V, m
ake
sure
t
o re
plac
e it.
)*
The
IC w
hich
driv
es th
e m
otor
for
the
colo
r w
heel
by u
sing
DC
12V.
+ -
IC N
AM
EC
hara
cter
istic
s
Turn
s on
the
lam
p.
P O
FF
Term
-in
al
SP
EC
Term
inal
Term
-in
al
Term
-in
al
Term
-in
al
Spe
cSpe
c
Spe
c
Rem
ark
Rem
ark
Rem
ark
Not
Not
12
34
56
78
DC
5V
DC
12V
GN
111 222 333
SC
I
GN
D
LAM
PL
ITZ
H:L
AM
L:LA
MP
ON
44
GN
D
CO
LOR
WH
EE
LIN
DE
X0V
/2V
CW
/OF
F:5
VC
W/O
N:7
V5V
12V
DM
D P
AN
EL
PO
WE
RD
RIV
ER
MO
TO
RD
RIV
ER
Fla
sh8M
DM
DD
river
(DD
P10
10)
RD
RA
M12
8M
TM
DS
(sii1
61)
5-5 ASSY PCB DMD Service Manual
Alignment and Adjustments
5-26 Samsung Electronics
DM
D B
oard
BLA
CK
DIA
GR
AM
Alignment and Adjustments
Samsung Electronics 5-27
Alignment and Adjustments
5-28 Samsung Electronics
Alignment and Adjustments
Samsung Electronics 5-29
Des
crip
tion
of T
erm
inal
Cha
ract
eris
tics
Alignment and Adjustments
5-30 Samsung Electronics
Eng
ine
Fai
lure
Insp
ectio
n F
low
Cha
rt fo
r th
e D
MD
Boa
rd
1) W
hen
the
pow
er c
ord
is p
lugg
ed in
,2)
DC
380
V is
aut
omat
ical
ly s
uppl
ied
to th
e ba
llast
.
1) W
hen
the
pow
er k
ey is
pre
ssed
via
the
rem
ote
cont
rol,
the
m
icom
of t
he d
igita
l boa
rd o
utpu
ts h
igh
(5V
) P
WR
sig
nals
.2)
The
pow
er b
oard
ope
rate
s no
rmal
ly.
5V a
nd 1
2V a
re s
uppl
ied
to
the
DM
D C
N10
6 te
rmin
al.
1) T
he M
TR
Res
et s
igna
l is
supp
lied
to th
e R
188
term
inal
of t
he
m
otor
IC10
4 fr
om th
e m
icom
on
the
digi
tal b
oard
and
then
the
m
otor
sta
rts
to d
rive.
2) If
the
colo
r w
heel
rot
ates
for
a ce
rtai
n tim
e an
d th
en s
tops
,
che
ck w
heth
er th
e co
lor
whe
el s
enso
r is
nor
mal
. (C
heck
the
wav
efor
m o
n th
e N
o.2
term
inal
b
elow
CN
110.
)
1) C
heck
whe
ther
the
sign
al (
SC
I: S
TAR
T C
ON
TR
OL
INP
UT
)
that
turn
s on
lam
p #1
of C
N10
7 on
the
DM
D b
oard
is h
igh
(5V
).
1) M
etho
d fo
r ch
ecki
ng w
heth
er th
e D
DP
1010
IC R
ES
ET
is n
orm
al.
1) C
heck
whe
ther
the
sign
al a
nd th
e vo
ltage
are
out
put n
orm
ally
to th
e da
ta li
ne o
f DM
D p
anel
.
1) C
heck
whe
ther
the
DC
380V
pow
er
is
sup
plie
d to
the
balla
st.
1) C
heck
whe
ther
5V
and
12V
are
sup
plie
d to
the
CN
106
term
inal
.
1) A
fter
the
set i
s po
wer
ed o
n, c
heck
whe
ther
5V
is d
etec
ted
on p
in N
o.49
of
IC10
4.*
Afte
r a
whi
le, t
he s
ound
gen
erat
ed b
y
the
rota
ting
colo
r w
heel
is h
eard
.
1) C
heck
whe
ther
CN
107
#1
s
igna
l is
5V.
1) If
the
volta
ge b
etw
een
R30
1 an
d
R30
2 is
3V,
it is
nor
mal
.
1) A
wav
efor
m s
houl
d be
out
put o
n th
e
dat
a lin
e.*
Ref
er to
the
rem
arks
.
* F
or d
omes
tic m
odel
, it i
s ne
eded
to
che
ck w
heth
er th
e m
aste
r po
wer
sw
itch
is
turn
ed o
n.*
The
US
mod
el h
as n
o m
aste
r po
wer
.
* 12
V m
ust b
e su
pplie
d to
ope
rate
the
m
otor
. (T
he v
olta
ge o
f the
mot
or d
rivin
g
pow
er is
12V
.)
* If
5V is
not
det
ecte
d, th
e m
otor
will
n
ot o
pera
te.
* W
hen
SC
I is
high
(5V
), th
e la
mp
litz
of
C
N10
7 is
low
(0V
).*
CN
107
#1 te
rmin
al v
olta
ge c
hang
es to
puls
e w
avef
orm
14
seco
nds
afte
r (
for
50 in
ch T
V)
the
time
that
the
vo
ltage
is 5
V.*
Whe
n ab
out 4
sec
onds
hav
e pa
ssed
afte
r ch
angi
ng to
pul
se w
avef
orm
, the
scre
ens
are
disp
laye
d on
the
set.
No.
Des
crip
tion
Rem
ark
Key
Poi
nt
Alignment and Adjustments
Samsung Electronics 5-31
Lam
p/T
V O
n/O
ff Ti
min
g C
hart
& D
MD
Boa
rd C
heck
poin
ts
The
tim
e it
take
s fo
r th
e co
lor
whe
el to
sta
rt to
driv
e.
Con
tact
poi
nt
The
tim
e it
take
s fo
r th
e la
mp
to tu
rn o
n.
Tota
l tim
e re
quire
d fo
r fu
lly tu
rnin
g on
the
scre
en i
s 28
sec
onds
.
Afte
r 4
seco
nds
(SE
T R
AS
TE
R a
ppea
rs.)
Bas
ed o
n th
e 50
-inch
TV.
Alignment and Adjustments
5-32 Samsung Electronics
Des
crip
tion
of th
e C
hara
cter
istic
s of
the
Pow
er B
oard
Ter
min
als
Use
d to
co
nnec
t the
m
aste
r sw
itch.
AC
110V
~22
0V
inpu
t ter
min
al
Sup
plie
s th
e D
C 3
85V
po
wer
to th
e ba
llast
.
Sup
plie
s D
C v
olta
ge to
the
PC
B D
MD
Sup
plie
s D
C v
olta
ge to
the
PC
B A
NA
LOG
and
the
PC
B D
IGIT
AL.
Firs
t, ch
eck
whe
ther
pow
er is
sup
plie
d no
rmal
ly w
hen
high
vol
tage
(5V
) is
app
lied
to te
rmin
al 1
5 of
CN
801,
as
for
the
pow
er
of th
e T
V in
gen
eral
. The
n, r
epai
r it,
if n
eces
sary
.R
efer
ence
Term
-na
l
Spe
cTe
rmin
al
Term
inal
Term
inal
Term
inal
Term
inal
Use
d
Use
d
Spe
c
Spe
c
5-6 ASSY PCB POWER Service Manual
Alignment and Adjustments
Samsung Electronics 5-33
1. H
ow to
con
trol
a la
mp
(tim
e of
app
licat
ion
: Mar
. 200
3)
Kin
ds o
f lam
p us
ed a
nd m
etho
d of
indi
catin
g on
lam
p br
acke
t (S
ee th
e ta
ble
belo
w.)
Cla
ss.
Lam
p (W
att)
Lam
p (W
att)
Labe
l Col
or
Labe
l Col
orF
orm
of l
abel
on
lam
p1
2T
OS
HIB
A 1
00W
(WH
ITE
)
3O
SR
AM
100
W(B
LUE
)
4O
SR
AM
120
W(G
RE
EN
)La
bel o
f the
lam
p co
de a
ttach
ed o
n ca
bine
t 5
PH
ILIP
S 1
00W
(RE
D)
How
to in
dica
te la
bel i
nsid
e (la
mp)
and
out
side
a s
et (
cabi
net)
* T
he le
ft si
de o
f the
cab
inet
* O
n th
e la
mp
shie
ld c
over
insi
de o
f the
set
SE
RV
ICIN
G A
ND
CO
NT
RO
LLIN
G L
AM
P (
1/1)
For
m o
f lab
el o
n la
mp
Cla
ssifi
catio
n
Mak
er d
rivin
g po
wer
, "A
ssy
Lam
p C
ode"
Bar
Cod
e
Out
side
the
set (
left
of t
he c
abin
et o
f a s
et)
Insi
de th
e se
t (la
mp
brac
ket)
Lab
el h
as a
diff
eren
t bac
kgro
und
colo
r de
pend
ing
on la
mp.
Lam
pC
ode
AS
SY
LAM
PC
OD
EN
O(T
/O/P
)
BA
RC
OD
E
lam
pco
de
assy
code
||||
||||
|
30m
m
20m
m
5-7 SERVICING AND CONTROLLING LAMP
Alignment and Adjustments
5-34 Samsung Electronics
1. W
hen
chan
ging
A’s
sy P
CB
Dig
ital
1) P
ress
the
butto
m in
ord
er o
f Mut
e ->
1 -
> 8
->
2 -
> P
ower
on.
2) F
acto
ry it
em
:1. D
DP
1010
(A
ll)
Whe
n ch
angi
ng a
dig
ital b
oard
, exi
stin
g da
ta w
hich
has
bee
n ad
just
ed
get i
nitia
lized
. So,
it m
ay r
esul
t in
the
shift
of p
ictu
re p
ositi
on.
-. W
hen
chan
ging
the
Ass
y P
CB
dig
ital,
be s
ure
to u
se T
OS
/PH
ILP
S
for
50 in
ch.
-. W
hen
chan
ging
the
Ass
y P
CB
dig
ital,
the
defa
ult o
f a la
mp
for
61 in
ch
is s
et to
OS
R.
Not
e) If
lam
p la
bel i
s at
tach
ed la
ter,
sel
ect l
amp
acco
rdin
g to
the
co
lor.
Whe
n ch
angi
ng a
dig
ital b
oard
, exi
stin
g da
ta w
hich
has
bee
n ad
just
ed
get i
nitia
lized
. So,
it m
ay r
esul
t in
the
shift
of p
ictu
re p
ositi
on.
Nor
mal
Nor
mal
2. D
Nle
(A
ll) :
1) W
hen
chan
ging
the
Ass
y P
CB
dig
ital,
the
item
s be
low
cha
nge
to a
cer
tain
val
ue s
o it
is n
eces
sary
to c
heck
th
e st
ate
of th
e sc
reen
.
GA
MM
A
147
Del
ay
V-F
LIP
H-F
LIP
4
CH
EC
KP
OIN
TS
AN
D M
EA
SU
RE
S T
O T
AK
E W
HE
N C
HA
NG
ING
DLP
A’S
SY
(1/
2)
PO
S -
X
Lam
p
Des
crip
tion
PO
S -
Y
Item
Initi
al v
alue
50
Inch
61 In
ch
16
OS
RT
OS
/PH
ILS
OS
R
223
R-G
AIN
120
Do
re-a
djus
tmen
t whe
n hi
gh li
ght z
one
has
a di
ffere
nce
in c
olor
.
G-G
AIN
120
Fix
ed
B-G
AIN
120
Per
form
re-
adju
stm
ent w
hen
high
ligh
t has
a d
iffer
ence
in c
olor
.
R-O
FF
SE
T12
8D
o re
-adj
ustm
ent w
hen
low
ligh
t zon
e ha
s a
diffe
renc
e in
col
or.
G-O
FF
SE
T12
8F
ixed
B-O
FF
SE
T12
8D
o re
-adj
ustm
ent w
hen
low
ligh
t zon
e ha
s a
diffe
renc
e in
col
or.
S_C
TD
iffer
ence
by
Inpu
t Mod
eR
F:1
35 /
DT
V:1
18 /
DV
I:112
(NO
W:1
06)
/ PC
:107
2) A
bove
item
s ar
e ea
sy to
adj
ust i
f you
set
the
colo
r of
Fac
tory
opt
ion
to O
ff.
Des
crip
tion
Initi
al v
alue
Item
Alignment and Adjustments
Samsung Electronics 5-35
2. W
hen
chan
ging
Eng
ine
1) F
acto
ry it
em
:
1. D
DP
1010
Del
ay
PO
S -
Y1
6T
he p
ositi
on o
f pic
ture
may
be
shift
ed d
epen
ding
on
the
stat
e of
eng
ine.
PO
S -
X14
7
DE
LAY
223
Whe
n ch
angi
ng a
col
or w
heel
atta
ched
on
the
engi
ne, c
olor
may
cha
nge
due
to th
e de
viat
ion
of w
here
col
or w
heel
sen
sor
is a
ssem
bled
.
2. R
,G G
ain
and
R,B
Offs
et o
f Dnl
e ite
ms
is n
eede
d to
adj
ust i
f the
scr
een
has
a pr
oble
m.
8. O
ptio
n ite
ms
lam
p lif
e0
Whe
n ch
angi
ng la
mp,
set
the
valu
e to
"0"
.
lam
p cl
ear
Mak
e th
e da
ta c
lear
and
then
lam
p lif
e "0
" ho
ur.
3. W
hen
chan
ging
Col
or W
heel
1. D
o ad
just
men
t for
Del
ay o
f DD
P10
10 if
it h
as a
diff
eren
ce in
Red
.
Del
ay22
3W
hen
colo
r w
heel
is c
hang
ed th
e sa
me
case
as
engi
ne, c
olor
may
chan
ge d
ue to
the
devi
atio
n of
whe
re c
olor
whe
el is
ass
embl
ed.
4. W
hen
chan
ging
Lam
p, c
lear
the
lam
p lif
e on
8. O
ptio
n ite
m. F
or d
efec
tive
lam
p, w
rite
in a
def
ect f
orm
with
the
time
used
.
lam
p lif
e0
Whe
n ch
angi
ng la
mp,
set
the
valu
e to
"0"
.
lam
p cl
ear
Mak
e th
e da
ta c
lear
and
then
lam
p lif
e "0
" ho
ur.
Item
Initi
al v
alue
Des
crip
tion
Item
Initi
al v
alue
Des
crip
tion
Item
Initi
al v
alue
Des
crip
tion
Item
Initi
al v
alue
Des
crip
tion
CH
EC
KP
OIN
TS
AN
D M
EA
SU
RE
S T
O T
AK
E W
HE
N C
HA
NG
ING
DLP
AS
SY
(2/
2)
Alignment and Adjustments
5-36 Samsung Electronics
5-8 Lens and Mirror Cleaning
1. Mix the alcohol and ethyl in appropriate proportions.
2. Use a clean cotton cloth or a cleaning paper.
3. Clean the top of the lens by turning it as shown. The pattern starts at thecenter and proceeds outward, as shown below:
4. Use minimal pressure when rubbing the mirror. Otherwise, the surfacewill be damaged.
5-9 Focus Adjustment for projection Lens
1. Input the Cross hatch pattern or lion head patternfrom the pattern generator.
2. Lift up the Focus Cover in the Optical Engine.(Fig. 1)
3. Move the focus adjustment dial to the colckwiseor counter clockwise until the picture is clearly displayed. (Fig. 2)
4. Reposition the Focus Cover in the Optical Engine.(Fig. 3)
5. Check the focus adjustment.
6. Repeat adjustment 1~5, If nessary.
Alignment and Adjustments
Samsung Electronics 5-37
Alignment and Adjustments
5-38 Samsung Electronics
Lamp replacement
1) Failure type : The screen is dark due to low brightness. The lamp does not operate.2) Reference drawings: Refer to Service Manual.
Lamp replacement
0. Place the set on a flat, wide space. (If the set is placed on an uneven space, the lamp may not be well fitted during replacement.)1. Remove one screw on the right side of the back.2. Remove the lamp door.3. Loosen the two screws which hold the lamp in place. (The screws can be loosened but cannot be removed.)4. Hold the knob of the lamp and pull it out.5. Re-assemble with a new lamp in the reverse order.
Method
5-10 Engine Service Method
5-10-1 Lamp replacement Method
Alignment and Adjustments
Samsung Electronics 5-39
5-10-2 BALLAST replacement Method
< Failure type : The lamp does not operate.
1. Loosen the two screws which hold the lamp in place, and then remove the lamp.2. Loosen the screw which holds the connector in place.3. Loosen the four screws on the ballast board.4. Replace it with a new board and re-assemble it in the reverse order.
Alignment and Adjustments
5-40 Samsung Electronics
5-10-3 Color Wheel : When wheel noise occurs.
Loosen the two screws and remove the lamp.
1. Remove the three screws.
2. Remove the dust- preventing tape.
3. Lift up the C/W cover.
Alignment and Adjustments
Samsung Electronics 5-41
Remove the five screws.Lift up the bracket and the light tunnel. ❈ Be careful not to dirty the light tunnel with foreign materials.
Remove the screw at the side of the
light tunnel.
Remove the three screws and replace the
color wheel ASSY.* Caution: Never touch the color wheel. Touch only the instruments.
Alignment and Adjustments
5-42 Samsung Electronics
5-10-4 Screen Tilt : When the screen tilts, or the image position deviates.
Remove the bottom cover.
Remove the cover of the signal terminal.
Fix the safety switch on the right with tape so that the set can be turned on after removing the bottom cover.
Alignment and Adjustments
Samsung Electronics 5-43
Remove the four screws on the upper and lower part of the digital board bracket, and remove the whole assembly without removing the cable.
Alignment and Adjustments
5-44 Samsung Electronics
Place the digital board and the bracket on the back, and keep the cables connected.
Fix the safety switch on the right with tape so that the set can be turned on after removing the bottom cover.
Remove the two screws on the left and the one screw on the bottom right, without removing the engine.
❈ Even when those screws are removed, the board does not separate, it can be moved within the adjustable range because there is a spring screw at the center that holds it.
Alignment and Adjustments
Samsung Electronics 5-45
Turn on the TV to send signals. Then, adjust the screen position, by holding both of the upper corners of the DMD board.
❈ When adjusting the screen, it is better for two people to work together. On person should direct the picture position while the other person looks at the screen.❈ The movement direction of the board and the picture are opposite. - When the board is lifted upward, the screen descends down. - When it is tilted to the left, the screen tilts to the right.
❈ When the picture adjustment is completed: First, tighten the two screws on the left of the DMD board and then slowly tighten the one screw on the bottom right. Be careful not to touch the board while screwing. (When using an electric-powered screwdriver, be careful that the torque is not too high.)
Alignment and Adjustments
5-46 Samsung Electronics
5-10-5 Failure that occurs when the vertical line or the raster is skipped: Always, make sure to replace the DMD board.
White or BlackVERTICAL LINE
HORIZONTAL Black Bar
Alignment and Adjustments
Samsung Electronics 5-47
Remove the two screws on the left and the one screw on the bottom right, without removing the engine.❈ When those screws are removed, the board will not separate. It can be moved within the adjustable range because there are spring screws in the center area which hold it.
Remove the three spring screws at the center area completely.
❈ After replacing it with a new DMD board, tighten screw spring #3 using weak power (below 8kgf). Then, lightly tighten screws #1 and #2 without tightening them completely.
< Service Method >
Alignment and Adjustments
5-48 Samsung Electronics
After assembling the engine into the set, connect the cables and then perform the same procedures for screen tilt adjustment.
❈ When the adjustment is completed, assemble it by half, as shown in the figure, and re-check the picture position. If there is no problem, assemble the bottom cover and tighten the screws.
Alignment and Adjustments
Samsung Electronics 5-49
5-10-6 Foreign Material Failure: Foreign material appears on the screen like a rainbow with pinkand pale green streaks.
Alignment and Adjustments
5-50 Samsung Electronics
< Service Method >
Loosen the two screws and remove the lamp.
2. Remove the dust- preventing tape.
3. Lift up the C/W cover.
1. Remove the three screws.
Alignment and Adjustments
Samsung Electronics 5-51
Remove the five screws.Lift up the bracket and the light tunnel.
Remove the screw at the side of the light tunnel.
Light Tunnel
Fine dusts stick to the light in the out direction.
❈ Blow out the dust with strong bursts of air, and then re-assemble in reverse order. Make sure to work in a clean room to avoid dust getting in again.
❈ Since the existing dust might not be completely cleared, change the direction of the light tunnel after cleaning with bursts of air. - Switch the light input part to the output part, and the light output part to the input part, on a 180 degreeangle. - This failure can occur only when there is dust on the output part. Any dust on the input parts are extinguished by heat
❈ Re-assemble the ASSY in reverse order.
Alignment and Adjustments
5-52 Samsung Electronics
5-10-7 Servicing Material Classification
1) Toshiba lamp 43" and 50" in common - Serial number is marked FXXXXXXXX on the marking area.
- Only 61" is marked on the marking area.
2) OSRAM 61"
1) COLOR WHEEL
2) HOLDER (MOLD)
3) SENSOR PCB
4) SENSOR CABLE
5) COLOR WHEEL SIGNAL CABLE
4. 92 x 92 FAN ASSY FAN + SQUARE RUBBER
1. LAMP ASSY
2. COLOR WHEEL ASSY
3. DMD ASSY
Alignment and Adjustments
Samsung Electronics 5-53
5-11 Side Panel Buttons
The buttons on the side panel control your TV’s basic features, including the on-screen menu system. To use the more advanced features, you must use the remote control.
Œ TV/VideoPress to switch between viewing TV programs and sig-nals from connected components.
´ MenuPress to see the on-screen menu.
ˇ † Channel …
Press to channels and move between items on the on-screen menu.
¨ Volume +, –Press to lower or raise the volume and to select itemswhen using the on-screen menu.
ˆ PowerPress to turn the TV on and off.
5-12 Side Panel Jacks
Use the side panel jacks to connect a component that is used only occasionally(a camcorder, video game or PC, for example) .
Œ VIDEO INPUT JACK
Connect the video signal from a camcorder or video game.
´ AUDIO INPUT JACKS
Connect the audio signal from a camcorder or video game.
ˇ S-VIDEO INPUT JACK
Connect an S-video signal from a camcorder or video game. (S-Video 3 jack and Audio L/R input 3 are used in conjunc-tion.)
• To select an external source signal with using the TV/Video button on the side panal, (1) Press the TV/Video button, (2) use the channel up/down buttons to move to source signal that you prefer, and (3) press the volume +/- buttons to select it.(Note : To select an external source signal with using the TV/Video button on the remote control , use the joystick button to select the source signal that you prefer)
œ HLM437W/HLM507WHLN437W/HLN507WHLN4365W/HLN5065WST43L5HX/ST50L2HX
œ HLM507W/HLN507WHLM617W/HLN617WHLN5065W/ST50L2HXST61L2HX
… HLM437WHLN437WHLN4365WST43L2H
œ HLM617WHLN617WST61L2HX
Alignment and Adjustments
5-54 Samsung Electronics
The buttons on the side panel control your TV’s basic features, including the on-screen menu system. To use the more advanced features, you must use the remote control.
Œ TV/VideoPress to switch between viewing TV programs and sig-nals from connected components.
´ MenuPress to see the on-screen menu.
ˇ † Channel …
Press to channels and move between items on the on-screen menu.
¨ Volume +, –Press to lower or raise the volume and to select itemswhen using the on-screen menu.
ˆ PowerPress to turn the TV on and off.
5-14 Side Panel Jacks
Use the side panel jacks to connect a component that is used only occasionally(a camcorder, video game or PC, for example) .
Œ VIDEO INPUT JACK
Connect the video signal from a camcorder or video game.
´ AUDIO INPUT JACKS
Connect the audio signal from a camcorder or video game.
ˇ S-VIDEO INPUT JACK
Connect an S-video signal from a camcorder or video game. (S-Video 3 jack and Audio L/R input 3 are used in conjunc-tion.)
• To select an external source signal with using the TV/Video button on the side panal, (1) Press the TV/Video button, (2) use the channel up/down buttons to move to source signal that you prefer, and (3) press the volume +/- buttons to select it.(Note : To select an external source signal with using the TV/Video button on the remote control , use the joystick button to select the source signal that you prefer)
… HLM4365W/HLM5065W
œ HLM4365W/HLM5065W
5-13 Side Panel Buttons
Alignment and Adjustments
Samsung Electronics 5-55
5-15 Rear Panel Jacks
Use the rear panel jacks to connect components such as a VCR. You can connect two different components such as two VCRs, a Set-Top Box and a DVD player etc.,because there are two sets of video input jacks and one set of component video input jacks on the rearpanel of your TV.For more information, please see “ Connections”.
Œ ANTENNA terminalsTwo independent cables or antennas can be connected to theseterminals. Use ANT-A and ANT-B terminals to receive a signalfrom VHF/UHF antennas or your cable system. Use the ANT-AOUT terminal to send the signal being received by the ANT-Aterminal out to another component (such as a Cable Set TopBox). The PIP channel can be received only when a signal source isconnected to ANT-A.
´ S-VIDEO INPUT jacksConnects an S-Video signal from an S-VHS VCR or DVD player.
ˇ VIDEO/AUDIO INPUT jacks(VCR1, VCR2) Connect video/audio signals from external sources,such as aVCR or DVD players.
¨ VIDEO/AUDIO MONITOR OUT jacksSends a video signal from the TV to an external source, such asa VCR.Note: Monitor Out is available only in RF, Video and S-Videomodes.
ˆ COMPONENT1 jacks (Y, Pb, Pr, L, R)Use these jacks to connect the component video/audio signalsfrom a DVD player when using the component video input jacks.Note: Only 480i and 408p formats are supported.
Ø Component 2, 3 jacks (Y, Pb, Pr, L, R)Receives the DTV video/audio signals from a set top box.Note: Only 480p, 720p and 1080i formats are supported.
∏ PC AUDIO INPUT jacksConnect these to the audio-output jacks on your PC.
” DVI (Digital Video Interface) jackReceives the digital signals from a set top box or PC etc.
’ RS-232C jackThis jack is used for the service personnel.
˝ PC VIDEO INPUT jackConnect to the video output port on your PC.
Alignment and Adjustments
5-56 Samsung Electronics
5-16 LED Display Check
The three lights on the side panel indicate the status of your TV.
• It takes about 30 seconds for the TV to warm up, so normal brightness may not appear immediately.
• The TV has a fan to keep the inside lamp from overheating. You’ll occasionally hear it working.
: Light is On: Light is Blinking: Light is Off
Indicator Light Key
… HLM437W/HLM507W/HLM617WHLN437W/HLN507W/HLN617WHLN4365W/HLN5065W
Alignment and Adjustments
Samsung Electronics 5-57
The three lights on the side panel indicate the status of your TV.
• It takes about 30 seconds for the TV to warm up, so normal brightness may not appear immediately.
• The TV has a fan to keep the inside lamp from overheating. You’ll occasionally hear it working.
: Light is On: Light is Blinking: Light is Off
Indicator Light Key… HLM4365W/HLM5065W
Alignment and Adjustments
5-58 Samsung Electronics
5-17 Remote Control
You can use the remote control up to a distance of about 23 feet from the TV. When using the remote.always point it directly at the TV. The remote control can also operate your VCR, cable box, and DVD player.
1. POWERturns the TV on and off.
2. +100Press to select cable channels over 100 on TV.
3. MenuDisplays the main on-screen menu.
4. CH(Channel) and VOL(Volume)Controls volume, channel selection.
5. MutePress to mute the TV sound.
6. DisplayPress to display information on theTV screen.
7. AspectPress to change the screen size.
8. SurroundPress to hear the Dolby surround effect.
9. MTS(MultichannelTelevision Stereo)Press to choose stereo, mono or SeparateAudio Program (SAP broadcast).
10. ModeSelects a target device to be controlledby the Samsung remote control.(ile., TV, VCR, Cable, or DVD)
11. Pre-chTunes to the previous channel.
12. TV/VideoPress to display all of the available videosources. (i.e., TV, VCR, DVD, DTV, PC)
13. JoystickUse to highlight on-screen menu itemsand change menu values.
14. DNIeActivates DNIe (Digital Natural Image engine)
15. PIPActivates picture in picture.
16. StillPress to stop the action during aparticularsecene. Press again to resume normal video.
17. Fav.CH (Favorite Channel)Press to switch between your favoritechannels.
18. S.ModeAdjust the TV sound by selecting one of thepreset factory settings (or select your per-sonal, customized picture setting.)
19. P.ModeAdjust the TV picture by selecting one of thepreset factory settings (or select your per-sonal, customized picture setting.)
20. VCR controlsControls VCR tape functionsL Rewind, Play,Fast Forward, Stop, Pause.
21. PIP controlsSource: Press to select one of the available
signal sources for the PIP window.Scan: Press to scan the memorized
channels.Locate: Press to move the PIP window to
any of the four corners of the TV screen.
Swap: Exchanges the video signal that iscurrently displayed on the main scree-n with the signal in the PIP window.
Size: Press to make the PIP window largeror smaller.
CH(PIP): Displays the available channels insequence. (These buttons change channels in the PIP window only.)
22. V.chipPress to set up and activate the parental locks.
23. SetUsed during set up of this remote control,so that it will work compatibly with otherdevices. (VCR, cable box, DVD, etc.)
24. SleepPress to select a preset time interval forautomatic shutoff.
25. Add/ErasePress to add or erase chanels in the TV’smemory. Use the Add/Erase button tomemorize/erase the fine tuning afterfine tuning channels.
Troubleshooting
Samsung Electronics 6-1
6. Operation Check & Troubleshooting for each PCB Board
6-1 Main Board Troubleshooting
6-1-1 No RF Signal
TM-block Check(CN115,CN116)11P(33V),8P(5V),18P AFT(2.5V),19P VIDEO_OUT(2.0V)
Check ANT A or B: Check ANT A when the voltage of the CN101 3Pin RF-SW port is low.Check ANT Bwhen the voltage of the port is 9V.
Check the input/output status of IC108(TA8851AN):Pin50 (Main), Pin53 (Sub) andPin46 (output).
Troubleshooting
6-2 Samsung Electronics
6-1-2 Video Signal Check
Check the connection using the MENU KEY.
Abnormal
Normal
Normal
Normal
Abnormal
Abnormal
Abnormal
When the IC101 input connectionis detected,enter 5V. 4P(V1),5P(V2)6P(V3),7P(S1),9P(S2),10(S3),11P(COMPONENT1), 12P(COMPONENT2)
After checking the video inputmode,check the IC108 port. V1(Pin7),
V2(Pin19),V3(Pin13),S1(Y-Pin9,C-Pin11),S2(Y-Pin21,C-Pin23),S3(Y-Pin15,C-Pin17)
In Video Mode (V1,V2,V3) Check the 3D-COMB,IC111 88P and 3D-COMB input signals of IC11184P (Y-OUT) and 83P (C-OUT).
Check IC108 (TDA8851AN) output.Y-OUT(Pin44), C-OUT(Pin42)
Check the Power on/off.IC105 Pin39(8V), IC107 Pin2(13.5V)
IC105 Output Check. Check the R(C135)L(C130)Signals. When the VOL is "Up",check if the VIASVOL is increasing. Check the MON-R(R142),MON-L(R143) Signals.
IC104 (TA2020) Output Check. In the case of"No MUTE" or "R140(0V) Mute." check the 5V.Check the L and R output of CN103(7V VIAS).
STAND-BY(5V)
Check R278 5V after the Power Key.
Analog 5V
Input Source Check(IC105) RF:SIF_M(Pin67),SIF_S(Pin69)A VIDEO:R1(C321),L1(C319),R2(C330),L2(C329),R2(C330),L3(C196),R3(C206)COMPONET1:DVD-R(C211),DVD-L(C214)COMPONET2:DTV1-R(C209),DTV1-L(C205)COMPONET3:DTV2-R(C222),DTV2-L(C230)
Check the Power on/off of the3D-COMB. L122(9V),C216(2.5V)C263(3.3V),R232(SCL),R233(SDA)
MSP3421 (IC105) ERROR
TA2020 (IC104) ERROR
Check the CN111 Pin27
Troubleshooting
Samsung Electronics 6-3
Check the 5V and 12V of CN106when the power is on.
Check the 5,6Pin (74.25MHz), 8Pin (3.3V), 9,10,27(5V),18Pin (0V) of CN108
Check if CN105 is properly connected.
Check IC119 VCC,GND
Check IC119 11,12Pin 3.3V.Check if the output of the 28,26Pin is working.
Check R185 : 2.3V
Check the power on/off and GND of IC110. Check R193(3.3V), R189(5V)
R112(5V), R113(5V), R114(0V), R122(3KHz,5V),R104(900Hz) and R188(5V). If the electric powerof IC104 is well connected, then IC104 is defective.
Check the voltage and GND of ID117 in addition to the IC120 2,4 Pin (2.5v) and IC121 (3.3V).
Check the 5Pin waveform of IC107,IC105 and IC101.Check whether CN105 is connected with the 61,53,52,62,55,54,63,57 and 56Pin of IC104.
The three connections generate the same type of waveform and use 900Hz. The waveform is shifted by half clock.
Check the connectionof R184,R185
IC117 is defetive.
The PCB isdefective.
6-2 Drive Board Troubleshooting
6-2-1 When the Color Wheel is not working
Troubleshooting
6-4 Samsung Electronics
6-2-2 Whem the LAMP does not turn on
Check the 5V and 12V of CN106while the power is on.
Check CN108 5,6 Pin (74,25MHz), 8Pin (3.3V),9,10,276 (5V), 18Pin (0V)
Check the connection of CN107.
Check the operation of the Color Wheel.
POWER Board, BALLAST or LAMP is defective
Check IC106,IC111 Power on/off, Check VCC, R369(3.3V,300Hz), R166(3.3V,300Hz) ,R175(5V,300Hz)
Troubleshooting
Samsung Electronics 6-5
6-2-3 Check the images on the screen
∗ When the
Check if the waveform of RA104,RA106,RA102and RA101 indicate 26V, 7.5V and 126V.
Replace the DMD Panels and sockets if there is nothing wrong with the waveform.
The PCB is defective if the error continuesto occur even after replacing the panels.
One-sixteenth horizontal stripes:
Troubleshooting
6-6 Samsung Electronics
∗ When the screen trembles or flickers:
Check R300,R297 74.25MHz
Check IC103 1Pin, R387 150Hz
Check R329(45KHz), R327(60Hz),R319(45KHz), R311(66MHz)
If any abnormality is found, then the IC117 or the PCB is defective.
If any abnormality is found, then the IC114 is defective.
If any abnormality is found, then the IC113 is defective.
Check the voltage and GND of IC115.If the problem continues,replace IC115.
Check the VCC and GND of IC114.Check if R279 and R267 are at 400MHz(by using 1GHz Probe).
Check IC113 VCC, GND.Check IC102 2,4Pin is 1.8V.Check R282 1.5VCheck X102 3Pin and R290 100MHz
Check R294(2.5V), R293(0V), R291(0V)R295(25MHz), R296(25MHz), R292(50MHz),R258(3.3V)
Check the VCC and GND of IC117.
Troubleshooting
Samsung Electronics 6-7
∗ When the screen does not apear:
Check the Color Wheel.
Check if the lamp is on.
Check CN107 3Pin, R201,R231 0V
Check IC103 1Pin, R387 150MHz
Check R358 0V
Check the VCC,GND of IC108R242(0V),R243(3.3),R238(3.3V),R244(3.3V),R244(2.27MHz),R150(900Hz),R149(900Hz),R148(150Hz),R147(150Hz),R211(3.3V),R121(0V),BD5(12V),R111(26V),R118(-26V),R1837.5V),R240(3.3V)
If there is something wrong with waveform of C103 or C102, then the IC108 is defective.
If any abnormality is found, then the PCB is defective.
Check the VCC and GND of IC111.If the problem continues, replace IC111.
R277(7.5V), BD11(3.3V)R423,424,R284,R235,R207,R234,R431,R422(3.3V)R306,R299 (0V)
Check if the waveform of RA104,RA106,RA102,RA101 are 26V, 7.5V, -26V.
Troubleshooting
6-8 Samsung Electronics
Check the connector of the IR PCB.Check the Harness connectedto the Digital B'd.
Check the R910 signals of IC337 (MICOM) ->5V, It's okay if a certain pattern of waveformis generated upon pressing the Remocon key.
6-3 Digital Board Troubleshooting
6-3-1 IR(Remocon) Signal Check
6-3-2 LED Signal Check
Check the signals of the Digital B'd connector(CN303). -> LED is on : 3~5V LED is off : 0V
Check the connector of the LED PCB.Check the Harness connected to the Digital B'd.
Samsung Electronics 6-9
6-3-3 KEYPAD Signal Check
Check the signals of the Digital B'd connector(CN307). -> Key is pressed : 0V Key is not pressed : 5v
Check the connector of the KEYPADCheck the Harness connected to the Digital B'd.
6-3-4 FAN_INT Signal Check
Check the FAN. Check the Harnessconnected to the Digital B'd.
Check the signals of the Digital B'd connector(CN315,317 and 320). -> Pin 1 : 0V Pin 2 : 0V Pin 3 : 7v
If there is a defect, the voltage of Pin1will be 5V.
Troubleshooting
6-10 Samsung Electronics
6-3-5 Cover_INT Signal Check
Check the signals of the Digital B'd connector(CN310) -> If there is a defect, the voltageof Pin2 will be 5V.
Check the connector of the Cover of the PCB.Check the Harness connected to the Digital B'd.
6-3-6 TEMP_INT Signal Check
Check the signals of the Digital B'd connector(CN306). -> If there is a defect, the voltageof Pin3 will be 5V.
Check the connector of the TEMP.Check the Harness connected to the Digital B'd.
Troubleshooting
Samsung Electronics 6-11
6-3-7 Power on/off Check
CN307 Pin1, D309 Pin3 CheckSTAND-BY (5V)
Digital 5V, D3.3V/J3.3V+3.3_DTV_PLL/+3.3_DTV_ADC+2.5V_FLI
CN307 Pin5 Check -> 7VIC309 Pin3 Check -> 7VIC309 Pin2,4 Check -> 5V
CN307 Pin9,11,13 Check -> 5VD336 Pin3 Check -> 5VIC305,308,318 Pin1 Check -> 5VIC307,306,327 Pin3 -> 5VIC305,308,318 Pin3 Check -> 3.3VIC306,307,327 Pin2,4 Check -> 2.5V
Fan 7V CN307 Pin1 Check
Analog 7V/5V
6-3-8 Caption Check
Inspect the input port of IC330 (Z86129).H-Sync(Pin5), CVBS(Pin7), 5VA(Pin12)
Inspeck the output port of IC330 (Z86129).Check the output of Text (Pin2,3,18) and Box (Pin17)
Troubleshooting
6-12 Samsung Electronics
6-3-9 Antenna Signal Check
Antenna Signal CheckVIDEO 1 , 2 , 3S-VIDEO 1 , 2 , 3
IC315(74LCX74) checkPin 1 -> 3.3VPin 13 -> VFIELDPin 11 -> V_VSYNCPin 9 -> VFIELD_FLI
IC304(K4643232) checkPin 1 -> 3.3VMemory Check
IC319(K4643232) checkPin 1 -> 3.3VMemory Check
CN309 Pin 27,29 signal check.
IC325 (VPC3230) Input checkPin 10,29,36,46,52,59,69,76 ->5VPin 71 -> CHROMA, Pin 72 -> LUMAPin 62,63 -> 20.25MHz(CLK)
IC325 (VPC3230) Output checkPin 57 -> 60Hz (VSYNC)Pin 56 -> 15.62KHz(HSYNC)Pin 53 -> 30Hz(VFIELD)Pin 27 -> 27MHz, Pin 28 -> 13.5MHzPin 31~34, 37~44, 47~50 -> Data
IC348 (S23100) Input checkPin 1 -> HSYNC Pin 2 --> VSYNCPin 3 -> VFIELD_FLI Pin 191 -> 13.5MHzPin 21~28, 29~40 -> Data
IC311(JAGASM) checkBD312, L314 -> 2.5V L324 -> 3.3VR367 -> DataCLKR368 -> VSYNC(60Hz)R331 -> HSYNC(44.25KHz)R332 -> DataENRA315, 312, 309, 307, 304, 302 -> Data
IC348 (S2310) Output checkPin 119 -> VSYNC Pin 118 -> HSYNCPin 125 -> FLICLK(27MHz)Pin 130~137, 148~155 -> Data
IC347(SNI) Input checkL309, L311 -> 3.3VPin 206 -> DataCLKPin 208 -> VSYNC(60Hz)Pin 207 -> HSYNC(44.25KHz)
IC347(SNI) Output checkPin 12 -> DataCLKPin 9 -> VSYNC(60Hz)Pin 10 -> HSYNC(44.25KHz)
RA361, 357, 359 -> Data
IC314(Sil 160) Input checkL327 -> 3.3VPin 80 -> DataCLKPin 77 -> VSYNC(60Hz)Pin 76 -> HSYNC(44.25KHz)Pin 78 -> DataENPin 1~6, 9~16, 99, 100 ->Data
IC314(Sil 160) Output checkPin 34, 35, 39, 40, 42, 43, 45, 46 -> Data
Troubleshooting
Samsung Electronics 6-13
6-3-10 DVD(480P), DTV1, DTV2
DVD(480P),DTV1, DTV2
IC317(74LCX125) checkPin 3 -> HYSNCPin 6 -> VSYNC
IC317(74LCX125) checkPin 3 -> HYSNCPin 6 -> VSYNC
IC301,302(K4643232) checkPin 1 -> 3.3VMemory Check
CM309 Pin 19.21,23,13,15,17,7,9,11signal check
IC303(CXA2151Q) Input checkPin 12,40,28 -> 5VPin 7,8,9 -> DVD(480P) signalPin 1,2,3 -> DTV1 signalPin 42,43,44 -> DTV2 signalPin 20 -> CLK:4MHz(AC,100mV:
IC313(CXA2151Q) Output checkPin 25,26,27 -> Output DataPin 22 -> HSYNCPin 23 -> VSYNCPin 42,43,44 -> DTV2 signal
IC320(AD9883A) Input checkPin 11,22,23,26,27,39,42 -> 3.3VPin 43,48,54 -> Input signalPin 31,29 -> VSYNCPIn 30 -> HSYNC
IC310(JAGASM) checkBD308,L310 -> 2.5V L322 -> 3.3VR430 -> DataCLKR397 -> VSYNC(60Hz)R396 -> HSYNC(44.25KHz)R395 -> DataENRA324,323,321,319,318,316,314,311,308,306,303,301 -> Data
IC320(AD9883A) Output checkPin 2~9,12~19,70~77 -> Output DataPin 64 -> HSYNCPin 66 -> VSYNCPin 65 -> SOGOUT_ADCPin 67 -> DataCLK
Go to [IC311(JAGASM) check]
Troubleshooting
6-14 Samsung Electronics
6-3-11 PC & DTV In
PC & DTV In
IC317(74LCX125) checkPin 11 -> HYSNCPin 8 -> VSYNC
CN312 BD306,305,304 -> RGB Data
R858 -> HSYNCR857 -> VSYNC
Go to [IC311(JAGASM) check]
6-3-12 DVI In
DVI InCN311R681,682,679,680,677,678,683,684 -> Data
IC314(Sil151 or Sil169) Input checkL349 -> 3.3VPin 80,81,85,86, 90,91,93,94 -> DataPin 2 -> TMDS_OE
IC314(Sil151 OR sIL169) Output checkPin 10~17,20~27,30~37 -> DataPin 44 -> DataCLKPin 46 -> DataENPin 47 -> VSYNCPin 48 -> HSYNC
Go to [IC310(JAGASM) check]
Troubleshooting
Samsung Electronics 6-15
6-3-13 PIP check
PIP checkCN307Pin 29 -> CHROMA2 sinal checkCN309Pin 25 -> CVBS2 signal check
IC336(VP3230) Output checkPin 31~34,37~40,41~44,47~50 -> DataPin 53 -> VFIELDPin 56 -> HSYNCPin 57 -> VSYNCPin 27 -> 27MHzPin 28 -> 13.5MHz
IC331(MS81V04160) checkPin 11,12 -> 3.3VMemory check
IC336(VPC3230) Input checkPin 59 -> 5V Pin 52 -> 3.3VPin 71,72 -> Data signalPin 62,63 -> CLK(20.25MHz)
Go to [IC321(FLI2200) check]
6-3-14 RSC-232 check
RSC-232 check
IC338(MAX232E) checkPin 16 -> 5VPin 13 -> Receive signalPin 14 -> Transmit signalPin 11 -> TXDPin 12 -> RXD
Troubleshooting
6-16 Samsung Electronics
6-3-15 DDC check
DDC check
PC DDC check
DVI DDC check
IC333(24LC21AT) checkPin 8 -> 5VPin 7 -> VSYNCPin 6 -> DDC_SCLPin 5 -> DDC_SDA
IC329(MN24C02M8) checkPin 8 -> 5VPin 7 -> VSYNCPin 6 -> DDC_SCLPin 5 -> DDC_SDA
6-4-16 MICOM & MEM check
MICOM & MEM checkIC337(TSC80251) checkPin 44 -> 5VR917 -> Reset signal
IC328(PSD834) checkPin 8.31 -> 5VPin 41 -> Reset signal
Troubleshooting
Samsung Electronics 6-17
S T B 5 .0 V
N o m al
A b n o m alC h e c k th e IC 8 0 2 S ,R S F 8 0 1 ,D S 8 0 2
P F C
( 3 8 0 V )
A b n o m alC h e c k th e IC 8 0 1 S ,F Q AF 16 N50, F D 8 0 2 S
D 8 1 6 ,D 8 1 7
P o w e r O N
N o m al
P W M
O U T P U T
N o m al
A b n o m alC h e c k th e
H /S - D IO D E ( MBRF 10100CT , F FPF 1 0 U2 0 D N
C h e c k th e O th e r b o ar d ( D ig ita l B o ar d o r D M D B o ar d ) o r C ab le .
P WM O U T P U T
S1 5 .0 V
D 5 .0 V
A 6 .5 V
D 1 2 .0 V
A 1 2 .0 V
F 7 .0 V
T 3 0 .0 V
6-4 Power Board Troubleshooting
9. Block Diagram
Block Diagram
Samsung Electronics 9-1
S iD E B o ar dK e y p ad &
IR
A n alo g
B o ar d
D ig ita l
B o ar d
D r iv e r
B o ar d D M D P an e l
S p e ak e r
S M P S
B o ar d
B allas t
B o ar d
O p tic
S y s te mL am p
A /V In 3
S - V id e o 3
P C & D T V R G B InD V I I n
A /V In 1 ,2
S - V id e o 1 ,2H D C o m p o n e n t 1 ,2D V D C o m p o n e n t 1
P C A u d io InR F I n 1 ,2
R F O u t
A /V O u t
C o lo r W h e e lM o to r
F A N
SIGNALPOWER
A C In p u t
M ir r o r
S c r e e n
9-1 System Block Diagram
Exploded View & Parts List
9-2 Samsung Electronics
R F S WM ain
T u n e r
S u b T u n e r
D ig ita l S o u n d M o d u le
3 D C o m b
A /V S W
Main
SIF
Sub
SIF
R F In 1
R F In 2
R F O u t
P C L /R
A /V O u t
I2 C
M ain Y /C
S u b - C V B S
C ap - C V B S
M ain - T V
S u b - T V
M ain L /R
S u b L /R
S p e ak e r O u t
A /V In 1 ,2 ,3
S - V id e o
1 ,2 ,3
H D C o m p o n e n t 1 ,2
D V D C o m p o n e n t 1
D T V 1 ,2
D V D
3 3 V , 5 V
1 2 V
3 .3 V , 5 V - S T
P o w e r _O n
C V B S
Y /C
A u d io - M u te
R e g u lato r
R e g u lato r
R e g u lato r
1 2 V
5 V
8 V
9 V
- 5 VSIGNAL
POWER
1 2 V
5 V - S T
5 V
- 5 V
R F - S W
R E S E T
P o w e r _O n
R e g u lato r1 7 V 1 3 .5 V
9-2 Analog Board Block Diagram
Exploded View & Parts List
Samsung Electronics 9-3
Jag A S M
T M D S
T r an s m itte r
T M D S
R e c e iv e r
V P C 3 2 3 0F L I2 3 1 0
C X A 2 1 7 1 A D 9 8 8 3 A
Jag A S M S N I
V P C 3 2 3 0
Z 8 6 1 2 9
S D R A M
6 4 M x 2
S D R A M
6 4 M x 2
S D R A M6 4 M
M IC O M
8 0 C 2 5 1F L A S HP S D 8 3 4
D V I In
P C & D T V In
Y C b C r
M ain Y /C
C ap - C V B S
S u b - C V B S
R E S E T
A u d io - M u te
R F - S W
P o w e r _O n
I 2C
1 2 V
5 V - D
5 V - A
5 V - S T
R e g u lato r
R e g u lato r
5 V 2 .5 V
3 .3 V
C L K - T x
D A T - T x
Y C C
2 4
2 4
1 6
1 6 2 4
4 8
2 4
2 4
K e y p ad
D D P _R E A D Y
R G B
R E S E T
L A M P L I T Z
F A N 1 - IN T
F A N 1 2 V
F A N 2 - IN T
S T 5 V
C O V E R - IN T
T E M P - IN T
P W R G O O D
S Y N C V A L
I 2C
L E D
SIGNAL
POWER
Co m p o n e n t 2, 3
Co m p o n e n t 1
Co m p o n e n t 1 (4 8 0i)
(4 8 0 i, 4 8 0 p)
9-3 Digital Board DNIe Block Diagram
Exploded View & Parts List
9-4 Samsung Electronics
R e g u lato r
R e g u lato r
5 V 1 .8 V
SIGNALPOWER3 .3 V
D D P 1 0 1 0
D A T A
P r o c e s s o r
D A D 1 0 0 0D M D P o w e r
& R E S E T D r iv e r
R am b u sD R A M
C L O C KG e n e r ato r
F las hM e m o r y
M o to rC o n tr o lle r
3 6
L V D S
R E S E T
M D 1 ,2 ,3
5 V
3 .3 V
1 5
T M D SR e c e iv e r
C L K - T x
D A T - T x
5 V
1 2 V
P W R _G O O D
L A M P - L IT Z
L A M P - O n
1 6
S C PS C P
C W - IN D E X
I2 C
S Y N C - V A L
9-4 Driver Board Block Diagram
Exploded View & Parts List
Samsung Electronics 9-5
R e c tif ie r
R B V - 6 0 6
N L
R e c tif ie rS tan d - b y
T N Y 2 5 4 P
T R A N S
E E 1 9 1 6
P h o to - C o u p le r
P C 8 1 7
K A 7 8 R 0 5S tan d - b y
5 .0 V
R e lay R e lay
D r iv e r
P h o to - C o u p le r
P C 8 1 7
P h o to - C o u p le r
P C 8 1 7
M ain
T r an s
E E R 4 0 4 2
P F C
M L 4 8 2 4
P F C C o il
R e c tif ie r M ain
S w itc h in g IC
K A 1 M 0 8 8 0 D
E r r o r A M P
K A 4 3 1 L Z
M u lt i- C o il
E E R 3 5 4 3
K A 7 8 R 1 2
K A 3 7 8 R 1 2
F 7 .0 V
A 1 2 .0 V
D 1 2 .0 V
D 5 .0 V
A 5 .0 V
S 1 5 .5 V
T 3 0 V /1 0 m A
P o w e r _O n
5 V - S T
T o B a llas t , 3 8 0 V
F r o m E M I F ilte r
9-5 Power Board Block Diagram
10. Wiring Diagram
Wiring Diagram
Samsung Electronics 10-1
D M D D R I V EP C B
3PINP C B -R M C
C N 100
L eftSp eak er
R igh tSp eak er
A CC O R D
SIDE
A/V
JackP
CB
C N 702A
9PIN
20PIN
CN
106
CN
108
12V , 5V
P O W E RP C B
P D 801SG T 801
G T 3P I NC N 801
T o B allast(33V ,5V D ,5V A ,12V )
2PIN
4 P I N
M A I NP C B
C N103
C N102 32PIN30PIN
C N510
C N511
30 P I N
C N 111
30 P I N
CN
101
GT
3PIN
30P IN
9P INC N 802
F r om L in e filter
CO
NT
RO
LP
CB
8 P I N D I G I T A LP C B
( P r o g r am D o w n L o ad Jac k )
4PINC
N305
( S e q u e n c e D o w n lo ad )
3PINC N320
(T em p .Sensor
3PIN3PIN
2PIN3PIN
14PIN
C N315
C N317
C N310
C N306
CN
314
20PIN
CN
319
C O V E R
P R O T E C T I O N
B allast F A N
D M D F A N
L A M P F A N30PIN
32PIN
CN
304C
N309
8PIN
CN
307
3PIN14PIN
CN
301C
N303
K ey P ad
17P I N
15P I N
9P I N
C N311
C N312
D V I
R S-232C
C N316C N 313
2P I NSV SV R C A R C A R C A
C N206 C N201 C N202C N205C N204
L I N E F L T .
4PC N105
4P3P
C N110
C N107
SE NSO R
C /W
L A M P E NA B L E
3P IN
D M D F A N
3P I N
L A M P F A N
C /WE N G I N EA SSA Y
B allast
2P3P
SEN
SOR
C O V E R
P R O T E C T I O N
S/W
5P IN
F R O N T L E D
TE
MP
SEN
SOR
G T 3P I N G T 3P I N
G T 1P I N
G T 1P I N
P C
B atter y
12V , 5V
11PINC N705A
C N 501
TP18
TP19
11. Schematic Diagrams
Samsung Electronics
Schematic Diagrams
11-1
11-1 ANALOG
TP18
TP19
11-1-1 ANALOG
11-1-2 CONNECTOR
11-2
Schematic Diagrams
Samsung Electronics
TP08
TP09
TP10
TP11TP12
TP16
TP17
TP15
TP14
TP13
TP08
TP09
TP10
TP11
TP12
TP13
TP14
TP17TP16TP15
Samsung Electronics
Schematic Diagrams
11-3
11-1-3 AV INPUT
11-4
Schematic Diagrams
Samsung Electronics
11-1-4 3D-COMB
Samsung Electronics
Schematic Diagrams
11-5
11-1-5 SOUND
TP07
TP05
TP06
TP01
TP02TP03
TP04
TP20
TP01
TP02
TP03
TP04
TP05
TP06
TP07
TP20
11-6
Schematic Diagrams
Samsung Electronics
TP01 TP02
TP03
TP04
TP05
TP06
11-2 DIGITAL11-2-1 DIGITAL
TP01
TP02
TP03
TP04
TP05
TP06
Samsung Electronics
Schematic Diagrams
11-7
11-2-2 DTVMUX
TP07
TP08
TP09
TP07
TP08
TP09
TP10
TP11 TP18
TP17
TP16
TP12
TP13
TP14
TP15
TP07
TP08
TP09
TP10
TP11
TP12
TP13
TP17TP16TP15TP14 TP18
11-8
Schematic Diagrams
Samsung Electronics
11-2-3 AD9883
TP20
TP21
TP19
TP22
TP19
TP20
TP21
TP22
Samsung Electronics
Schematic Diagrams
11-9
11-2-4 SIL169
TP23
TP24
TP25
TP26
TP23
TP24
TP25
TP26
11-2-5 VPC3230
11-10
Schematic Diagrams
Samsung Electronics
TP27
TP28
TP29
TP30
TP31
TP32
TP33
TP39TP38TP37TP36 TP40TP35TP34
TP27
TP28
TP36
TP37TP38
TP39
TP40
TP34
TP35
TP30
TP31TP29
TP32
TP33
11-2-6 VPC2
Samsung Electronics
Schematic Diagrams
11-11
TP41
TP42
TP43
TP44
TP45
TP46
TP47
TP41
TP42
TP43
TP44
TP45
TP46
TP47
TP48
TP48
11-2-7 FLI2310
11-12
Schematic Diagrams
Samsung Electronics
TP50
TP49
TP49
TP50
11-2-8 JANG1
Samsung Electronics
Schematic Diagrams
11-13
TP54
TP56
TP53TP55
TP53
TP54
TP55
TP56
11-2-9 JAG2
11-14
Schematic Diagrams
Samsung Electronics
TP60
TP58
TP57
TP59
TP57
TP58
TP59
TP60
11-2-10 SDRAM
Samsung Electronics
Schematic Diagrams
11-15
11-2-11 SNI
11-16
Schematic Diagrams
Samsung Electronics
TP64
TP63
TP62
TP61
TP61
TP62
TP63
TP64
11-2-12 SII160
Samsung Electronics
Schematic Diagrams
11-17
11-2-13 MICOM
11-18
Schematic Diagrams
Samsung Electronics
11-2-14 KEYPAD
Samsung Electronics
Schematic Diagrams
11-19
11-20
Schematic Diagrams
Samsung Electronics
11-3 DMD11-3-1 SIL161
TP03
TP01
TP02
TP01
TP02
TP03
11-3-2 DDP1010
Samsung Electronics
Schematic Diagrams
11-21
TP04
TP05
TP06
TP07
TP08
TP09
TP10
TP12TP11 TP13
TP04
TP05
TP06TP07
TP08
TP09
TP11
TP12
TP10
TP13
11-3-3 CW
11-22
Schematic Diagrams
Samsung Electronics
TP14
TP15
TP14
TP15
11-3-4 FLASH
Samsung Electronics
Schematic Diagrams
11-23
TP18
TP16
TP17
TP19
TP16
TP17
TP18
TP19
11-3-5 DMD
11-24
Schematic Diagrams
Samsung Electronics
11-3-6 DAD1000
Samsung Electronics
Schematic Diagrams
11-25
TP09
TP10
TP11
TP12
TP20
TP21
TP22
TP21
TP23
TP22
TP25
TP24
TP09
TP11
TP12
TP10
TP20
TP20
11-4 POWER
11-26
Schematic Diagrams
Samsung Electronics
ELECTRONICS
© Samsung Electronics Co., Ltd. Apr. 2003Printed in Korea
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