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Sony Repair Tips




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Search: sony
Results: 20073
Make Model Symptom Problem Solution By
SONY CDX5070
No cd play Cd would eject but not read t.o.c. also, could hearscraping sound when cd would spin.
SONY CDX45RF
Magazine won't lock into magazine after it has been ejected The lock lever would stay down after the magazine wasejected. hence, when you reinserted magazine it would not work.
SONY CDX4050
Will not play cd (radio functions ok) No 5v on pin 20 & 21 of ic701 when disc was inserted (radiofunctions ok). lifted pins 21/20 ic701, still no voltage. applied 5v tobase of q610, switching and regulation ok. 5v was applied to pin 20ic701, pin 21 ic701 showed 5v. with power off grounde
SONY CCDTR80
No evf pix / missing data page "d", address b0 to bb No evf pix
SONY CCDTR700
Int. loading and functions / resolder ic 501 on vs-99 bd. Intermittent loading and function.
SONY IPS760
Unable to list way points Customer cannot call up mark points and way point previously entered. icon marks can be seen on screen but when listing points they do not appear on the list page.
SONY SLVR5UC
Tracking light continues to blink - replace ic501 Erase of ctl & lateral audio track, looks like bad capstan or drum hi fi track and picture are visible. very misleading. bias voltage must turn on but connot find correct pin out that ties the two together.
SONY SLV900HF
Stuck in sap mode - resolder pin20 of cn401 The tuner was stuck in the sap function and if the channelhas the sap transmission it will record with normal audio head.
SONY SLV900HF
System lock up - readjust trimmer c101 After unit being on for 30 mins found remote would not workunplugged to see if unit would reset. upon plugging back in stereo timer,record leds on front were lit but no function wold work. -solution : found clock signal on pins 1-2 on ic101 on mf172 b
SONY SLV771HF
Won't load properly - resold s001 (cassette up/dwn switch) The tape does not load properly. cassette moves in and out. the s001 cassette up/down switch is soldered tilted at the factory and the pin swithc ref 303 cannot activate it because it gets stuck.
SONY SLV757HF
No sound at ee or playback - resolder collector of q201 No sound at ee or playback.
SONY SLV750HF
Mech locks up Cannot eject tape.
SONY SLV720HF
Tape stuck no eject - realign mech, add .047u (cass in sw) Tape stuck, won't eject
SONY SLV720HF
Will not erase tapes - solder joint between r332 & q303 base The unit will display vertical rainbow band typical for tapenot being erased. found open circuit trace between r332 and q303 base.this is not the first case of bad feed through connections for this model.
SONY SLV700HF
Intermittent tuner video - replace ic651, resold pin30 ic501 Tapping anywhere on the unit caused video from tuner toblank, missing from pin 6. no voltages changed w/tapping. whileresoldering pin 2 i noticed that video came back but did not stay.followed a1, l2, to pin 30 of ic501.
SONY SLV640HF
Won't play - repair the play/stop swich contacts Won't play. the contacts for play and stop were bent on theknob.
SONY SLV620HF
Displays l04 error code - replace ic401 & ps401 Push tape in will not eject, also reads l04 abnormal camrotation.
SONY SLV620HF
Unit dead or intermittent functions - replace c103 This is the second unit received in two weeks with c103blown, pieces of plastic insulation found inside unit. did you have anymore reports on this?
SONY SLV595HF
Incorrect part number - correct p/n is 1-249-397-11 In supplement 1 page 8 resistor r110 p/n is 1-249-497-11.
SONY SLV595HF
Intermittently, unit would unload and turn off during play During play or record, unit would intermittently stop,unthread tape, and shut off. since it looked like a power down reset,i tried a new power supply with no effect. tried heating and coolingsyscon ic, and was able to cause the problem to come and go.