LG PT-43A80 - Page 27

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BLOCK DIAGRAM(SMPS)
DC
RECTIFIER
POWER TR
IC801
STR-F6658B
POWER TR
IC802
STR83145
SMPS TRANS
< SMPS >
AC INPUT 100~240V AC
POWER SW
T801
ERROR AMP
IC871
SE115
T405
DUMMY
FBT
T403
FBT
VERTICAL IC IC1401 LA7846
115V
30V
17V
-17V
IC410 7905
IC405 GL7824
H.V BLOCK
40V
8V
12.4V
IC408
IC402
IC406
-22V
ST-8V
33V 26V
-26V
P805A P810A P811A
24V
200V
115V
8V
12V
-22V
ST-8V 45V
-26V
26V 5V
-5V 40V
P411A P402A P401
P404A
P405
< DEF >
<PIP> <VM>
<CONVERGENCE>
<VFD> <CPT>
<PRE AMP>
<EYE> <MAIN> <AV>
40V
45V 12V
8V
ST8V
5V
-20V -26V
200V
12V
12V
8V
ST-
8V
8V
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