LG 32LE2RZJ _
Remote control no functions at all
Replace SMD capacitor at output of IR receiver.
LG 32LC56 _ Picture divided into several parts. Distorted picture
Replace T’Con board (Part number: 218394).
LG 32LC56ZC _ No start-up. Standby LED flashes from red to green
Replace C202, C206, C217 and C218 (2200uf/10v all), and C226 (470uf/25v).
LG 32LC56ZC _ Stuck in standby
Check & replace C204. If PCB board discolored around R208 then replace power supply board.
LG 32LC45 _ ‘No signal’ displayed
No sound and no picture. Backlight and OSD Menu OK. Led lights Green.
Try to update the firmware. If it doesn’t help, replace main signal board
LG 47LF66 _ No Power
Replace C202, C206 and C217 (all 2200uf/10v) on IP board (power supply inverter board).
LG 47LY95 _ Negative picture and No sound
Negative picture and no sound. Voltage low at pin 7 of connector P202.
Check Q202 (AP72T02GH), U203 (APU3037M), Q203 (AP60T03GH) and connector P202 in PSU. Also check and replace C221, C222, C223 and C232.
Replace SMD capacitor at output of IR receiver.
LG 32LC56 _ Picture divided into several parts. Distorted picture
Replace T’Con board (Part number: 218394).
LG 32LC56ZC _ No start-up. Standby LED flashes from red to green
Replace C202, C206, C217 and C218 (2200uf/10v all), and C226 (470uf/25v).
LG 32LC56ZC _ Stuck in standby
Check & replace C204. If PCB board discolored around R208 then replace power supply board.
LG 32LC45 _ ‘No signal’ displayed
No sound and no picture. Backlight and OSD Menu OK. Led lights Green.
Try to update the firmware. If it doesn’t help, replace main signal board
LG 47LF66 _ No Power
Replace C202, C206 and C217 (all 2200uf/10v) on IP board (power supply inverter board).
LG 47LY95 _ Negative picture and No sound
Negative picture and no sound. Voltage low at pin 7 of connector P202.
Check Q202 (AP72T02GH), U203 (APU3037M), Q203 (AP60T03GH) and connector P202 in PSU. Also check and replace C221, C222, C223 and C232.
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