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Sony Repair Tips




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Search: sony
Results: 20088
Make Model Symptom Problem Solution By
SONY BE4
No txt or osd R081 o/c, c810 also failed
SONY BE4
Field collapse No 24v supply to ic501 - r814 0r47 ¼w fusible o/c - improved type 1-249-443-11 introduced
SONY BE4
Dead - led flashes 6 times then repeats Over current problem - loptx u/s
SONY BE4
Dead - led blinks 6 times (field fault) Tda9302h fop chip dry jointed and u/s
SONY BE4
Dark pic C823 0µ022 250v leaky in beam lim cct
SONY BE-3E KV32FX20U
Sound crackling, "nicam" appears on screen Replace x201 18.432mhz on a pcb (176062811)
SONY BE3E KV28FX20
No chan change unless menu pressed first Eprom chip corrupted - ok once set was autotuned again
SONY BE-3D KV32WS2U
Low/varying height C616 1000uf 25v in psu
SONY BE-3D KV32WF1U
Stuck in stby Q812 (872904286) s/c, d802 (871903849) s/c, loptx (145325711) u/s
SONY BE-3D KV32WF1U
No sound Fuse ps602 n75 o/c, ic1200 tda7264 s/c, mute transistors q1200 2sc1740 and q1201 dtc143ts
SONY BE-3D KV32WF1U
No pic or sound, psu screaming Loptr q802 2sc5251 s/c
SONY BE3D KV32WF1U
Serrated line at top & bottom of screen Fit improved line driver trfmr pt no 1-437-090-31
SONY BE3D KV32WF1U
Dead with power supply screaming Replace line o/p transistor q802
SONY BE3D KV32WF1
No sound Replace ic1200, ps602, q1200 and q1201
SONY BE-3D KV29X1U
No pic, rainbow effect if a1 increased 9v supply high at 11.6v, replace ic606 lm2940t-9-0
SONY BE-3D KV29F3U
Poor crt purity Replace c632 as the degaus relay is not energising
SONY BE-3D KV29F3U
Int sound muting, locking up and no tuning memory Nvm ic2 975933420
SONY BE-3D KV29F2U
No sound from cold for 30 min Replace ic3 875947773
SONY BE-3D KV29F2U
Green flyback lines, then goes dead within 10 sec Q707 bf423 leaky on crt
SONY BE3D KV29F2U
Height excessive varies with pic content then collapses aft 3 mins shuts down with led flashing error 2 Ic606 lm2940ct 9v regulator s/c from input to output in psu secondary, thus the +9v line was high and varied with picture content.