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Electronic appliance repair tips database - TV (LCD,TFT,Plasma,Digital), Monitor, VCR, DVD recorder and player, Digital camera, Audio equipment, Microwave ovens, Phone systems, Computer repair
Make
Model
Problem
Solution
Date
Found: 12
Toshiba
2500TB
CHOPPER TRANSISTOR SC
CHECK R810 330k
14-09-04
Toshiba
2500TB
Dead int - esp when chassis slid in & out
check resistor not touching audio o/p chip heatsink
14-09-04
Toshiba
2500TB
Field - top of pic stretched
C303 2µ2 o/c
14-09-04
Toshiba
2500TB
Field lin
C303 2µ2 50v in field drive near pin 32 TA8659
14-09-04
Toshiba
2500TB
If chopper tr sc check R810 330k out of cct
Ht should be set for 145v
14-09-04
Toshiba
2500TB
int clock stops on teletext
resolder xtal XF01 13.875 on U101 text board
14-09-04
Toshiba
2500TB
PICTURE VISIBLE FOR FEW SECS WITH SCAN FAULT THEN
R448 2.7ohm HIGH Toshiba 4984279 ( 12v TO TAA8659AN FALLS TO ABOUT 8v )
14-09-04
Toshiba
2500TB
SEVERE CHROMA PATTERNING FROM COLD REDUCES AS SET
C515 22uF OC
14-09-04
Toshiba
2500TB
VIBRATION FROM CABINET
REFIT BUTTON ASSY. ADD FELT ( TAPE AVAILABLE FROM TEC DEPT ON REQUEST )
14-09-04
Toshiba
2500TB
5
CLOCK STOPS ON TEXT HOLDING PAGE SELECTED
DRY JOINTS ON XF01 ON TEXT PCB
14-09-04
Toshiba
2500TB
T
Field scan distorted
C317 2µ2 50v
14-09-04
Toshiba
2500TB
T
POOR EW IC361 HOT
D368 30v ZENER OC
14-09-04
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Last SM download : samsung bn44-00493 UN32EH5300G
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