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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
Sony
KV21XRTU
Dead - no o/p from psu
Check L651 - in some versions substituted with N38 fuse - it could be o/c
14-09-04
Sony
KV21XRTU
Dead with no 135v HT
When LOP stage dis'd HT ok - LOPTx faulty
14-09-04
Sony
KV21XRTU
Field collapse with R802 1R2 o/c
When R802 replaced blew again with arcing from loptx - loptx replaced & D808 which was causing E-W fault
14-09-04
Sony
KV21XRTU
Rope pattern 1/8th inch wide on lh side of screen
Check dressing of cables - keep away from C715 & scan coil plug
14-09-04
Sony
KV21XRTU
Txt faulty - only TV chroma present in TXT
High res conn pin 5 connector D3 (blanking o/p from Txt decoder)
14-09-04
Sony
KV21XRTU
Txt lines at top of pic
C563 3µ3 100v
14-09-04
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