Monday, February 29, 2016

Philips 21.5 inch and Philips 23 inch TV Monitors – 221TE4LB – 231TE4LB SMPS - Audio amp board schematics

SMPS, Audio amp and headphone, Panel failure symptoms
Philips LCD TV Monitor SMPS 7154313P03000003S SCHEMATIC
Philips LCD TV Monitor SMPS  715G3973P01W22003M SCHEMATIC
Audio amp and headphone
Panel failure symptoms
Failure Mode of Panel
It is not necessary to repair circuit board. Simply follow the mechanical instruction on this manual to eliminate failure by replace LCD panel.
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