Teac LEDV2282FHD - Page 12

Black screen
Does #5#6 pin of main
board J9 have 12V?
Check +12v power supply for Inverter,
does J9 #4 pin have control voltage?
Check/repair power supply
N
N
Y
Y
Check the PB-ON/OFF network
Inverter damaged
or bad connection
Picture 3 Display Unit
(black screen)