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13 Circuit Descriptions
13-3 SMPS Board
13-3-1 32" Power Block
Line
AC
Filter
Rectifier
Part
AC Input
(90Vac~264Vac)
Controler
FAN7530
13-3-2 32" SMPS Diagram
Rectifier
EMI
FILTER
INPUT
AC Input
90V~264V
13-4
PFC
Resonance
PFC
Switching
Switching
Rectifier
Part
Resonance
PFC
Controller
MC33067
Stand-By
Controller
FSQ0165R
PFC
PFC DC
Output
450V
150uF
FAN7530
MC33067
Trans EE2020
FSQ0165R
Resonance
Output
Transformer
Part
Rectifier
Part
On/Off
Control
Output
ST-BY
Rectifier
Transformer
Current
Resonant Type
DC/DC
Converter
On/Off
Control
Inverter
SMPS
24V
Signal
DC/DC
5.3V
MC33167
Signal
13V
Sound
Regulator
12V
KA278R12
On/Off
Stand-By
5.2V
Part
Trans EER4445
INVERTER
24V
Main
+13V
Regulator
Sound
+12V
V5D
+5.3V
Stand-By
5.2V
Power On/Off
Signal
Free Datasheet http://www.Datasheet4U.com
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