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Equipment Repairs => LCD TV forum => Topic started by: ronhayes on April 03, 2013,18:28:32

Title: Toshiba 20w330db dead set
Post by: ronhayes on April 03, 2013,18:28:32

Hi All
Has anyone any info on this model ? The power supply is dead no led on the p/s is 171ps07-2 Jordan has kindly sent me the circuit and i have been checking components on the board with no success.
There is also a problem with the inverter i believe as the customer said he had no picture at first any help much appreciated.

Ron 

Title: Re: Toshiba 20w330db dead set
Post by: t1412 on April 03, 2013,19:40:29

hi ron. might be best to see if you've got any voltages on the power board

regards
shaun 

Title: Re: Toshiba 20w330db dead set
Post by: jordan on April 04, 2013,03:14:49

Quote from: ronhayes on April 03, 2013,18:28:32

Hi All
Has anyone any info on this model ? The power supply is dead no led on the p/s is 171ps07-2 Jordan has kindly sent me the circuit and i have been checking components on the board with no success.
There is also a problem with the inverter i believe as the customer said he had no picture at first any help much appreciated.

Ron 

Power board is not 171ps07-2 but is 17ips07-2

Title: Re: Toshiba 20w330db dead set
Post by: ronhayes on April 04, 2013,12:43:23

Sorry Jordan
I was not looking closely eyes not what they used to be, Lucky for me you were when i posted a request for circuit diagram.
Thank you for your help.
Regards Ron :c023: