Submitted By

Sallehuddin

Date Posted

11/6/2003 7:03:56 AM

Title

Circuit wanted Goldstar CF-29C20T

Message

I am searching for TV circuit Goldstar 29 in.  Anyone could assist me.... thanks

Submitted By

Andy

Date Posted

11/6/2003 11:19:52 AM

Title

RE: Circuit wanted Goldstar CF-29C20T

Message

Hi Sallehuddin ,

Just had a look on LG's website for you , and the model is not listed... could you describe what drives the supply (controller IC type etc) and maybe I can find something similar.

Cheers,

Andy

Submitted By

Sallehuddin

Date Posted

11/7/2003 12:19:16 AM

Title

RE: Circuit wanted Goldstar CF-29C20T

Message

Hi Andy

Thank you for replying......The supply board used a Mosfet BUZ91A (Q801) and  an IC TDA4605 (IC801).....every times I change the Mosfet , the fuse blown......Dunno what could be the problem.....?

Submitted By

Andy

Date Posted

11/7/2003 2:44:11 PM

Title

RE: Circuit wanted Goldstar CF-29C20T

Message

Hi,

Start by changing the contorller IC , and check any feedback resistors to see if they've gone high in value. I'll have a look through our service manuals and see if we have something close.

Best of luck,

Andy

Submitted By

Sallehuddin

Date Posted

11/8/2003 4:39:22 AM

Title

RE: Circuit wanted Goldstar CF-29C20T

Message

Hi Andy

Thanks for replying again,....u saying changing the controller IC...which one..?

meanwhile i will search the feedback resistor as u suggest...

bye

Salleh 

Submitted By

Sallehuddin

Date Posted

12/11/2003 7:36:37 AM

Title

RE: Circuit wanted Goldstar CF-29C20T

Message

Hi Andy

Its has been quite a while, Thanks anyway replying again,...I really wonder if u could show ar send me the circuits espeacially in PSU.....

Thanks

bye

Salleh 

Submitted By

Sallehuddin

Date Posted

1/15/2004 1:29:15 AM

Title

RE: Circuit wanted Goldstar CF-29C20T

Message

hai guys,

I already found the site that can deliver the circuits but had to pay...www.electronicsrepair.net....

anyone already bought thet circuits could  assist me for free .....

thanks