Schematic Diagram And Wave Form - Samsung cea455 series Service Manual

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SCHEMATIC DIAGRAM AND WAVE FORM(120V/220V/240V VERSION)
SCHEMATIC DIAGRAM
MODEL NO: CEA455*
CHASSIS NO: T.W.Q.
,--------------1
CAUTION:
WARNING:
BEFORE SERVICING CHASSIS, READ
"X-RAY RADIATION PRECAUTION",
"SAFETY PRECAUTION".
SAFETY NOTICE".
ZD10t-lOl06
UlS. tEBX6
CGA
EGA
POS!.
NEGA.
ZOltO
UlS.1
1. THE SHADED AREAS AND'" MARKS IN THE SCHEMATIC
CIAGRAM AND THE PARl-LIST DESIGNATE COMPONENTS
WHITCH HAVE SPECIAL CHARACTERISTICS IMPORTANT
FOR SAFETY AND SHOULD BE REPLACED ONLY WITH
TYPES IDENTICAL TO THOSE IN THE ORIGINAL CIRCUIT
OR SPECIFIED IN THE PART-LIST . BEFORE REPLACING
ANY OF THESE COMPONENTS. READ CAREFIJLLY THE ·PRO-
DUCT SAfETY NOTICE-.
GROUND
AND PRIMARY CIRCUIT.
3.
THE SHADED AREAS IS A PRIMARY SECTION (HOT PART)
WARNING:
"THIS EQUIPMENT CONTAINS SAFETY CRITICAl. COMPONENTS
Al.L PARTS SHOWN IN THE SHADED AREAS OF THE SCHEMATIC
ARE SAFETY REPLACE SAFETY CRITICAL COMPONENTS ONl. Y
WITH MANUFACTURERg RECOMMANOEO PARTS LIST FOR
eXACT
2.DURING A NUMEROUS MEASUREMENT OF THIS RECEIYER
REPLACEMENTS.-
MATTERS THAT DEMAND SPECIAL ATTENTION IS FOLLOWING:
AVETISSMENT :
~
o
2
0
LED
CN603
'CE RECEPTEUR EST EQUIPE DE COMPOSANTS CRITIQUES
- 48-
POUR LA SECURITE TOUTESLES PIECES INDIQUEES DANS LES ZONES
OMBAEES DU SCHEMA SONT CRITIQUE POUR LA SECUAITE POUR ",,,IN-
TENIA LE DEAGAE DE SECURITE DE LAPPAAEIL HE REMPLACER LE
FABRICANT DONT LE FONCTIONNEMENT EST CRITITE QUE PAR OES
PIECES RECOMMANDEES PAR LE FABRICANT CONSULTER LA NOMENCLA-
TURE DES PIECES POUR TROUVEA LES PIECES DE RECHANGE EXACTES.·
: , .. RESISTANCE IS SHOWN IN K-1. 000 M"1. 000. 000.
RATED POWER OF RESISTOR NOT NOTED IN SCHEMA TIC DIAGRAM
IS 1/4 •.
2.CAPACITANCE IS SHOWN -UFo AND NOT NOTED CAPACITANCES
IS SHOWN "PF-. tUF-1. 000. OOOPF.
RATED VOLTAGE OF CAPACITOR NOT NOTED IN SCHEMATIC DIA-
SHAM IS SOV.
3. AB8REVIA TION AND SYMBOL
NO: R-MET AL OXIDE
F ; R-FUSIBLE
CO ; R-COMPOSITION
CN; R-CEMENT WIRE
WN ; R-NIRE NOUND
.. : COLD SROUND
P: C-POLYESTER
PP ; C-POl. YPROPYLENE
MP : C-METAL POLYESTER
MPP: C-MET Al. POLYPROPYLENE
T: C-TANTALUIM
... ; HOT BROUND
4. THe SECONDARY VOL T AGE IS READ WITH VTVM FROM INDICATED POINT TO COLO SAOUND (.. ) •
THE PRIMARY YOlo TASE IS READ WITH VTVM FROM INDICATED POINT TO HOT GROUND ( .. ) •
5. THIS SCHEMATIC DIAGRAM IS SUBJECTED TO CHANGE WITHOUT NOTICE FOR FURTHER IMPROVEMENT.
ZD4(l2
Ul-21BM
- CRT TYPE NO
CEU551
0.31 HG
3709822 (ST) - TCO
ceUS52
0.39 G
37GGU4X-TC01
CEA4553
0.39 NG
37SGA44X-TCDl
CEU554
0.41 G
37GGA54X-TC10
CEA4555
D.41 NG
37SGAS4X-TCD8
• PART COMPARISON TABLE FOR AC POWER INPUT
LOC NO.
120VAC
220/240VAC
SPEC[F[CA nON
SPEC[F ICA
TION
R600
RP 71rf 3.3-J
RP 7W 6.8-J
T601
110V 60HZ
220/240V SO/60HZ
C610
2S0V 330U
40DV 220U
L601
HL3B
tSMH
L602
HL38
15MH
F60t
2S0V
3'"
50S
250V T3.15A
PR601
C06BGOBON 1 .... 0
C02BG200N210
rC60t
STR5304t
STR54041
e600
tkV 4700
C409
t6V 1000UF (8SC)
16v tOOOUF
(lose)
TT
5YP-P (H.
V)
,-->----t+-ll~KJQ.05
0409
tN4U8
KSC94S-'(
C426
tOO
SOOV
- 49-

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