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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: 4
Sony
FE-1
KV21X5U
burst of EHT then shuts down with LED flashing error 2
regulator IC603 SE135N (874992061)
14-09-04
Sony
FE-1
KV21X5U
pic closing in from sides and going off (poor HT regulation)
error amp IC603 SE135N (874992061)
14-09-04
Sony
FE1
KV21X5U
Dead with 2 flashes from led
When D512 was unsoldered, LOP stage operated - Q703 (BF420), Q704 (BF421) and Q713 (BF420) all in the red output. Plus D701 (MTZ J 5.6B, a 5.6V zener) leaky and D705, 1SS133T (1N4148) O/C. all on crt base
14-09-04
Sony
KV21X5U
FE1
Dead - LED flashes twice - LOPTr s/c
S2055N LOPTr replaced & solder up vatious dry joints - make sure you don't get a bad batch of S2055Ns!
14-09-04
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