Author Topic: SONY..KDL-32U2000 (Read 4428 times)

chrissie jones · « **on:** October 29, 2012,05:04:55 »

hi guys..please can you help...got this set in today.when you plug it in theres no standby lights just a very small whinning sound for psu....i dont do mutch with sony....thanx chris.

Mulja tv repair portal · « **on:** October 29, 2012,05:04:55 »

jordan · « **Reply #1 on:** October 29, 2012,09:00:03 »

Chassis SE1
No 5V standby voltage
Replace IC (STRA6169) and the five electlolytic capacitors around it (in standby supply)

chrissie jones · « **Reply #2 on:** October 29, 2012,09:35:56 »

THANX A MILLION JORDAN....

Mulja tv repair portal · « **Reply #2 on:** October 29, 2012,09:35:56 »

chrissie jones · « **Reply #3 on:** October 30, 2012,08:44:17 »

jordann i changed the part you said but still the same,whinning noise and nothing els...

jordan · « **Reply #4 on:** October 30, 2012,13:52:22 »

Check IC-6001 (TL431)-primary PSU
Check JW-6022 (4,7R) in series between L-6005 and R-6001 (0R) near IC-6000
Replace fast recovery diode D-6202

t1412 · « **Reply #5 on:** October 30, 2012,15:27:56 »

hi chrissie the whining sound may coming from the transformer they do this when they detect low voltage, i'd test any diodes near by also any caps as well good luck

regards
shaun

Mulja tv repair portal · « **Reply #5 on:** October 30, 2012,15:27:56 »

chrissie jones · « **Reply #6 on:** October 31, 2012,02:52:37 »

thanx for the info...

Mulja tv repair portal · « **Reply #6 on:** October 31, 2012,02:52:37 »

Mulja tv repair portal

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