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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
JVC
BYX
Int tuner drift & patterning
Dry joints IF module
14-09-04
JVC
BYX
chassis
Loss of some chans
IF module SBY-F004A proved to be heat sensitive - retune T102 V C Osc coil
14-09-04
JVC
BYX
chassis
No memorise chans or settings
IC001 MN1226S, C106, C107 on station select module
14-09-04
JVC
CS2181EKT
BYX
Comes on in AV mode - when TV selected all chans tuned to same station
The -30v supply to memory chip on tuning panel falls below -26v. Replace some/all of following: Q956 2SA1015, C959 3µ3 50v, C958 33µ 35v, C016 10µ 16v, C017 10µ 50v sm.
14-09-04
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