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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: 6
Toshiba
1400RB
500mA fuse F803 in HT line blew int
3 rubber wedges on crt conductive - scan coils arcing to them
14-09-04
Toshiba
1400RB
Auto tune not locking on
Replace QA06 no AFT on pin 8 ICA01 or Replace QA16 no sync on pin 9 ICA01 PtNo 233114689
14-09-04
Toshiba
1400RB
Field cramp / stretched at top
C303 2µ2 pin 13 IC501 jungle chip
14-09-04
Toshiba
1400RB
Field lin dist
C317 (behind field chip) & C303 (behind if can) both 2µ2 & red
14-09-04
Toshiba
1400RB
Tuning drift
Replace DA34 PtN 23115599
14-09-04
Toshiba
1400RB
T/RBW
Field collapse
C303 2µ2 ramp gen cap leaky & C317 2µ2 in lin fb cct leaky causing vert centre fault
14-09-04
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