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Sony Repair Tips




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Search: sony
Results: 20100
Make Model Symptom Problem Solution By
SONY KV2712
Screen one half green Ic 302 tda4661
SONY KV2704UB
Poor starting R605 r606 or c623 33uf 250v
SONY KV2704
Sometimes it won't start. Check / replace r606 470 kΩ resistor.
SONY KV2704
Intermittent startup. Check r605/606 , if ht down to around 80v check c623 ( 33uf , 250v )
SONY KV25X5U
Low width, poor e/w correction, high contrast picture going blue after a while. Ic606 9v regulator 7809 s/c.
SONY KV25X5U
Dead - blows loptr aft few mins & low width rh side Loptx
SONY KV25K5U
Led flashes twice at sw on - lop problems Loptr 2sd2539 s/c - expensive - caused by dry joints line dr trfmr
SONY KV25K5U
Led flashes twice - loptr s/c but still goes s/c at sw on even with loptx replaced Q635 line driver & check r546 47r feed res
SONY KV25F3U
Service mode entering Switch off (mains); -while pressing volume + and - on the front of the set switch on; - osd "tt" appears; -press "menu"
SONY KV25F2
Ragged verts Could be loptx, d505 3v6 in prot cct or eeprom
SONY KV2576UB
No raster - field collapse but blanked out Check res in series with d804
SONY KV2562
Colour flickers off after 30mins Ic301
SONY KV2553
East-west, reduced width. tea2031 replacement failed. Change c830 and c831 1uf caps.
SONY KV2500WX
Field poor lin & top/bottom foldover C558 560µ
SONY KV24WX1U
No sound through phones, scart or rf Msp3410b
SONY KV24LS35U
Dead - flashes 11 times Ic604 8volts reg. part no 875966887.
SONY KV2216
Stuck on chan 0 - no sound/pic Sticky tact switches (the rest one), djs d801,2,8,9
SONY KV2212
Stuck in av mode Tact sw
SONY KV2212
R/c has no effect except sw on 12v supply to r/c chip low at 10v - r656 56r hi res
SONY KV2207UB
Dead R604 470k on psu panel gone high!