Samsung LE32S67BDX Service Manual page 45

13 Circuit Descriptions
13-3-5 37" Power Block
Line
AC Switching
Filter
Rectifier
Part
AC Input PFC
(90Vac~264Vac)
Controler
TDA4863
13-3-6 37" SMPS Diagram
Rectifier
EMI
FILTER
INPUT
AC Input
90V~264V
13-6
PFC
Resonance
PFC
Switching
Rectifier
Part
Part
Resonance
Controller
F9222L
On/Off
Control
Stand-By
Controller
Viper22A
PFC
PFC DC
Output
450V
150uF
TDA4863
F9222L
Trans EE2020
Viper22A
Resonance
Output
Transformer
Rectifier
Part
Output
ST-BY
Rectifier
Transformer
Part
Current
Resonant Type
Trans EER4445
Converter
Regulator
DC/DC
Converter
On/Off
Control
Inverter
SMPS
24V
DC/DC
Signal
MC33167
5.3V
DC/DC
Signal
LM2576
13V
Sound
Regulator
12V
KA278R12
On/Off
Stand-By
5.2V
INVERTER
24V
DC/DC
Main
+13V
Sound
+12V / +9V
V5D
+5.3V
Stand-By
5.2V
Power On/Off
Signal
Free Datasheet http://www.Datasheet4U.com