Samsung LE19R86BD Service Manual page 24

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13-3 IP Board
13-3-1 19" IP Board Circuit Diagram
Line
AC
Filter
Rectifier
Part
AC Input
(90Vac~264Vac)
PFC
PFC
Switching
Rectifier
Part
PFC
Controler
TDA4863
Stand-By
Controller
STR-A6159
Resonance
Resonance
Switching
Transformer
Part
Resonance
Controller
MC33067
On/Off
Control
ST-BY
Transformer
13 Circuit Descriptions
Inverter
Output
Rectifier
Part
DC/DC
SI-8008HFE
or AP1501A
Regulator
KA278R12
On/Off
Output
Stand-By
Rectifier
Part
SMPS
24V
Signal
5.3V
Signal
13V
Sound
12V
5.2V
13-3

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