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Equipment Repairs => LCD TV forum => Topic started by: fix2003 on September 28, 2010,04:29:08

Title: Bush LCD15TVxi no backlight
Post by: fix2003 on September 28, 2010,04:29:08

inverter fault no backlight trying to find data for device
marking
has international rectifiers logo
device marked  r313g

can anyone help with datasheet ?

has anyone fixed one of these ?
cheers
vince

Title: Re: Bush LCD15TVxi no backlight
Post by: sparky on September 28, 2010,04:43:56

hi
is it compined psu/inverter if so look near the connecters
to screen little blue ceramic caps 9pf 3kv wkd replace them should cure
fault
dave

Title: Re: Bush LCD15TVxi no backlight
Post by: fix2003 on September 28, 2010,07:18:21

stand alone inverter
marked
Bentek DMC Ltd
BI.1524 BB rev A
inverter tx are VI1820SD KE0335

tv has external 12v 5A psu
fault
getting back light for about 1 min then backlight shuts down picture can be viewed at an angle with light
sound ok

Title: Re: Bush LCD15TVxi no backlight
Post by: Turnip on September 28, 2010,12:26:43

Hi Fixi,

Not listed yet, PS info or hopefully - piccy  ? - Chris.