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Sony Repair Tips




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Search: sony
Results: 20100
Make Model Symptom Problem Solution By
SONY STRD711
Display problem - replaced syscon ic202 All segments of display half lit when not supposed to be.
SONY STRD615
Relay buzzes when power turned off - replaced relay The power relay, ry901, buzzes when power turned off.
SONY STRAV910
No output when changing surround mode - resoldered ic404 When you change the surround mode to simulated or dolby audiocompletely, pin 9 of ic404 goes high when you make that change in mode andaudio cust out pin 9 should be low at this time. -solution :resolder ic404 will correct problem. -hq comments: pin 9
SONY STRAV500
Unit dead, only surnd & mutng bttn light - repl d801,802 Unit has power relay kick on but no display and voltage -b,+blost. found d801 and d802, of the bridge rectifier, shorted on mainboard.
SONY SAVA3
Popping noise in dolby prologic mode at rear speaker Popping noise in dolby prologic mode at rear speaker only.everything works fine. after turning on unit 10 mins unit starts pop atsome points in some songs on cd. turn unit off and right back on ittakes 7 mins to start popping at some points again. mon
SONY MDS101
Unit stuck in standby mode - re-position jammed eject switch Unit stuck in standby. eject button constantly depressed.
SONY MDS101
Would not eject disc - repl missing washer, ref.# 52 Unit would not eject disc. washer on top left cover of sliderassy missing, which misaligned mech and made disc sit incorrectly.
SONY HCDH150
No power - replaced +5v regulator and zener d735 No power.
SONY HCDC50U
Cd loading too fast - replaced ic414 Travels to fast causing cd's to shift out of tray.
SONY HCDC33
Unit flashes initializing - cd section needs alignment When power plug is pulled out and plugged back in unit flashesinitializing on display until cd mech cycles through all drawers. if cddoes not cycle due to a jam, the unit will not come out of theinitializing cycle. unit will turn on but when it is powe
SONY HCDC33
Cd jammed - realigned mechanism Mechanism jammed. trays 333-337 slide into main tray, 310, inthis case tray 337 did not latch into 310 causing the mech to jam.
SONY DTC700
New slant block assy left/right not working Upon installation of the new slant block assy, left/right,they are not sliding freely in the slot on the chassis. when screw 628 istightened in place with ref 606, plate assy, loading, the two pieces arepinched together.
SONY DTC59ES
Eats tapes - tightened capstan mount screws Unit eats tape at beginning of 120 min. tape in long mode.found tape would ride down on capstan.
SONY CDPC615
No tray rotation or bu assm chucking - repl flex cable Tray would never rotate. bu assm would never chuck.
SONY CDPC335
Tray motor spinning backwards - replace table motor Ran into this problem 5 times in past 3 weeks. removed traymotor. old motor is installed with lable on motor facing up. if newmotor is installed with lable facing up, motor will spin backwards andtray will not function properly.
SONY CDP590
Incorrect part # j401 - correct part #156692111 The microfiche service infomration gives j401 as part #1-569-442-11. this is incorrect.
SONY XRU880
Dead unit (replaced q504 and d513) Unit was dead. master control ic was on but would not powerup unit (pin 5 stayed low). bus on pin 38 would pulse low 3 times whenunit was powered up. data and clock lines would show initial activity.
SONY XRU770
Dead unit (replaced q504 and d513) Unit was dead. master control ic was on but would not powerup unit (pin 5 stayed low). bus on pin 38 would pulse low 3 times whenunit was powered up. data and clock lines would show initial activity.
SONY XRC410
Mechanism gear alignment procedures available in supp. #1 The mechanism in this model uses gears and encoders which mustbe aligned properly in order for the mechanism to work, but the manualdoes not detail the alignment procedure.
SONY XRC210
Mechanism gear alignment procedures available in supp. #1 The mechanism in this model uses gears and encoders which mustbe aligned properly in order for the mechanism to work, but the manualdoes not detail the alignment procedure.