Sony Repair Tips

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Results: 20075

Make	Model	Symptom	Problem
SONY	CCDFX520	No playback audio/replace ic401, va-80 board	No playback audio, ee audio ok. verified pb rf going toic401 and preceeded to check voltage measurements. all voltages checkedok with the exception of pin 15 of ic401, it measured 0v and schematiccalls for 2.1v.
SONY	CCDFX410	Drum speeds up, pb self record in b/w / solder ic 506	Intermittently this unit would speed up drum and would pbself recorded tapes in b/w.
SONY	CCDFX410	Unit does not play/resolder ic506	Unit shuts off during operation intermittently. it does nothold date & time and lithium battery symbol flashes in viewfinder.replacing battery did not solve the problem.
SONY	CCDFX230	Won't eject tape/short between cn950 pins 34 & 36	Won't eject tape -intermittent. discover capstan motor doesnot rotate. close investigation shows metal bridge between pins 34 and 36on connector cn950. it was videotaped and forwarded to tech department.
SONY	CCDF70	P/n for ic004 on ss93 board	Manual calls for cx20114 (875920245) but unit has a cxa1109m(875203708). do these parts sub? have 2 units like this. -hq comments: tokyo informs us there is no service manual update forthis change.
SONY	CCDF56	No video on vcr/no chroma on camera/replace c317 (leaky)	No vcr, muted playback, no chroma during camera e to e, norecord video.
SONY	CCDF501	Intermittent lockup, no error codes/resolder w505	Servicer had two units exhibiting intermittent lockupproblems, sometimes causing tape to eject, sometimes causing functionbuttons to be inoperative. after initial indication of loading motorproblem, no error codes were recorded. by substitution, servicer
SONY	VG515	Compatibility with other vga cards/lock up	I recently acquired a diamond speed star pro vga card inorder to be able to run windows in hi resolution modes. shortly afterthis acquisition, i started experiencing problems with intermitten lock upwhen attempting to do the (alt) set mode of vg515. t
SONY	PIX100	What is the correct check sum for the rom check sum test
SONY	GDM1936	No picture, no highvoltage caused by shorted h.osc ic101	Power supply would come up and started screeching, unloadedb+, had hd waveform on pin 8 but none on pin 12.
SONY	CPD155F1	Front buttons do not work	Unit works ok , but front buttons: reset, color, geom, size,and center not active.
SONY	TCDD3	Intermittent loss of right channel (replaced s301)	The customer complained of an intermittent loss of the rightchannel during recording using the analog line in jack.
SONY	SRFX90	Intermittent or no audio on left side	Intermittent or no audio on left side.
SONY	MZR2	Won't read discs, stepper motor operates continuously	The unit will not read discs, and the stepper motor andassociated gears operate continuously. this problem occurs just prior tothe rechargeable battery voltage falling below the usable level.
SONY	MZE2	Excessive toc read time, then display shows "disc error"	The unit spends an unusual amount of time rying to read thedisc, then the display changes to disc error.
SONY	MZ1	Plays on battery but not on ac (replaced power-c board)	Unit works fine on bpmz1 but when ac adapter is used there is no self or focus operations.
SONY	ICFCD803	Plays cd slow - replace ic604, p/n 8-752-337-26.	Found cds to play slowly. checked vco. it was exactly 1/2 ofwhat it should have been (2.16). all other adjustments looked surprisingly normal.
SONY	ICF2001	Speaker is damaged from opening unit	Speaker cone glue stick to front cabinet. shell of speakeris screwed to back of cabinet. when opening unit, cone of speaker ispulled away from grill/shell. speaker is no longer available.
SONY	D802K	Dry cells leak	Received several calls regarding dry cell leakage beingcaused by the problem discussed in service bulletin hfp395. servicers donot realize this bulleting addresses battery leakage issue associated withincorrect wiring. could we make this more clear on
SONY	CFD750	No audio at all - replace ic302	Not audio.

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