Sony Bravia TV error codes
Sony Bravia TV error codes
Red led light winks flashes, red light error code troubleshooting Chart, TV shutsdown
1 Red blink not used
2 Red flashes is bad power board, solution return power board
3 Red flashes is bad main logic or power board, check for standby volts if ok return main logic board
4 Red blinks- can be LD board or main logic board, check inverter board wires for arcing to ground
5 Red flashes- bad lcd panel connection or internal lcd short- squeeze bezel to locate bad links
6 Red flashes- backlight matter, bad main board, or power board or inverter boards- check standby volts on power board. "backlight on" volts should be 3-5v from main logic board then 24v to inverter
7 Red flashes- main board over heating, can be short on power board or main logic board
8 Red flashes- main board sp prot, try power restore, update with usb, or replace main logic board
9 Blinks- check fan error, * if TV has fans
10 Blinks- digital board or tuner board * some Sony TVs may not have this board
11 R ed flashes- bad main board, bad IC, restore main logic board
12 Red light flashes is tcon error bad T-con board or bad LCD panel, restore tcon board usually
13 Red flashing is backlight stability error bad lcd panel or inverter boards (common) or bal board on kdl-52v4100 only, replace inverter board usually then main logic board
14 Red flashes HFR- bad TCON or Bad LCD panel, restore tcon board. unplug tcon board if tv stays on without tcon board replace tcon board.
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