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Sony Repair Tips




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Search: sony
Results: 20100
Make Model Symptom Problem Solution By
SONY TADL100
No audio left or right channel -resoldered speaker terminal No audio out of left or right channel when testing unit withspeakers. rst found that speaker jack was cold soldered.
SONY STRD715
No sound - repl ic971 Ic971 regulator +12v defective, causing no audio output.
SONY STRD715
No memory no direct tuning - display bd out of front panel The unit has no memory and nor direct tuning function. thebuttons for memory and or direct tuning are jammed or loose. switchesare not engaging with front panel. a visual inpection reveals that thedisplay board is not fully clipped into the front pa
SONY STRD615
Protect message pops after few seconds - reinstalled r651 Unit was missing r651 56k from main board. play for 5seconds and protection was activated.
SONY STRD315
No am reception - repl tu001 Ic la1851n in the box ref tu001, defective. unit has no amat all. tu001 was not available national part order.
SONY STRD1011S
No power switched outlets - repaired broken bd traces Lifted traces on power board no power output switched outlets.
SONY ST72TV
Mts aux antenna function not working correctly, q412 & q413 See above.
SONY MHCC50
No play - ref #379 misaligned Unit would not pick up. observed the cd when play waspressed and saw the cd spin a little bit and stop. then observed holdermisagligned with metal bracket. realigned holder and it restoredthe unit back to proper working order. -solution :realigned ho
SONY MHCC33
Won't play tapes - repl fuse f701 Unit did not play tape decks a & b at all. troubleshootingfound f701 opened.
SONY MHCC33
No power - cable ref 71 disconnected Unit did not have power. after removal of case found cableref 71, disconnected from cn902.
SONY MHCC33
Cd door does not open - repl cracked cd sw board Cd door does not open and display keeps on sayinginitializing. found crack on cd sw board going across cn801.
SONY MHCC33
No continue button function - tighten screw ref 61 When continue button pressed, no click felt and function didnot work. found screw 61 not tight on board number 69. tighten screw andbutton worked.
SONY MDS501
No scroll function - ic301 display driver Song titles would not scroll across display. replaced ic111and ic103, no change in symptom. -solution : replaced ic301 display driver restored operation.
SONY LBTD550
No power Unit has no power. after removing case, a visual inspection found f1211 open.
SONY LBTD550
No power, no display Unit has power but no display. troubleshooting foundic601 cold soldered.
SONY LBTD550
Skipping/distorted audio - repl ic101 Unit was skipping or distorted audio. found ic101 def.
SONY LBTD550
No cd door open function - repl chassis Unit would not open the cd door. found chassis cracked atpoint where cd bracket is held.
SONY LBTD550
Cd door won't open Unit does not open cd door. visual inspection found panelassy front and cd lower board cracked.
SONY LBTD550
No power - repl f1301 No power - fuse f1301 opened.
SONY LBTD550
Broken (l) side clip on front panel - repl front panel The left side clip on front panel is made of plastic and constantly breaks off, right side has metal reinforcement and doesn't have this problem.