Mulja tv repair portal

Equipment Repairs => LCD TV forum => Topic started by: t1412 on March 20, 2018,16:34:13

Title: le32r74bd
Post by: t1412 on March 20, 2018,16:34:13

hi fella's had this samsung le32r74bd come in dead, no standby light  opened it up found one cap swollen, but still dead there's a chip icm801s do these give trouble, the psu is a bn96 03775A thanks for your time

regards
shaun

Title: Re: le32r74bd
Post by: fix2003 on March 21, 2018,02:36:28

there is repair kit has parts

 PCB positioning

 
 1000 uF
 10 V
 CS852

 2200 uF
 10 V
 CM861
 
 470 uF
 25 V
 CM858

 1000 uF
 25 V
 CM856


 1000 uF
 35 V
 CM860

 2 x Replaces built 1500 uF 35 V
 1800 uF
 35 V
 CM851, CM852

 

Title: Re: le32r74bd
Post by: fix2003 on March 21, 2018,02:38:04

circuit

Title: Re: le32r74bd
Post by: downunder on March 21, 2018,02:53:28

Just uploaded the BN96-03775A schematic to quuq.

Bruce

Title: Re: le32r74bd
Post by: t1412 on March 21, 2018,05:07:55

Many thanks fella's

Title: Re: le32r74bd
Post by: t1412 on March 25, 2018,18:26:11

hi it's repaired now the fault was down to icm801s, thanks for the diagrams, it's good to have this site with fantastic techs to have in your tool box, cheers


shaun :sign0098:   

Title: Re: le32r74bd
Post by: downunder on March 26, 2018,16:18:36

Hey Shaun, thanks for the heads-up. It's good when people come back with their experience.                      Bruce