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Sony Repair Tips




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Search: sony
Results: 20100
Make Model Symptom Problem Solution By
SONY CCDTR9
No y in camera vtr ok/replace c305 Vtr had good pix. camera had very dark color pix missing ynext to ic301 found missing cap c305.
SONY CCDTR82
No power/replace switch block No power.
SONY CCDTR65
No chroma/resolder l721 No chroma camera video playback good. -solution : had chroma at core output pin 30, did not have it at pin12 w405. inspected band pass between the two and found l721 to beslightly lifted from the vc board on one side. resoldered l721. -hq comments: l
SONY CCDTR6
Erratic drum speed/replace c513, c522 Drum cycling between slow and fast speed. found c513 c522electrolytic chip capacitors leaking. these caps filter the 5v vcc2 lineto drum motor drive amp. ic501. refer to grids m13 and l15 on page 156of svc manual.
SONY CCDTR500
No color in e/e, with s-video input. composite video ok No chroma appeared in vf, with s-video external input. colorwas present with composite input.
SONY CCDTR500
No video in camera/replace ic662 Found no video signal, output in camera vtr fine. followedvideo signal up to ic662 which had an input signal at pins 49-56 but noouput at pin 25. checked out ic found no clock at p ins 1/11. replacedcrystal but stil no oscillation. changed ic662, eve
SONY CCDTR500
Different ic602 The service manual calls for 875234109 ic which is a cxd1256but the cxd1265r part 875235325 was in the unit. -hq comments: the two ics should be interchangeable.
SONY CCDTR500
Battery end detect/change page d address 03 to data 82 Complaint: when fully charged battery and ac-v500 are hookedto camera, battery indicator will show 3/4/full charge, should show full.
SONY CCDTR5
Intermittent y camera/replace c318 Camera had intermit y signal video would come and go byflexing board.
SONY CCDTR400
Horizontal lines camera video/replace dc-dc converter After warmup there are horizontal lines in camera video. -solution :replace dd-60.
SONY CCDTR31
J901 breaks loose from dd48 board I have seen three units in the past 2 months where j901 brokeloose from the dd48 board. on older units, there used to be two screwssecuring the jack to the board, but on these, there are no screws. theonly mechanical connection is between board and conta
SONY CCDTR30
No color playback and doc problem No chroma in playback looks like a doc problem showingdropouts continuously. ic152 also showed no chroma out.
SONY CCDTR101
Camera e to e snows and drum runs too fast/replace dc-dc con Camera e to e is snowy and drum runs too fast.
SONY CCDSC5
No camera video/replace fl651 No video camera and - and.
SONY CCDFX610
Wrong p/n for fp558 zoom switch flex board/1-643-555-11 Service manual shows a 164527111 (fp-575) for the flexibleboard which goes from the zoom switch to the cs-44 board. this is not thecorrect part. it should be an fp-558 (164355511).
SONY CCDF77
Color streaking on self record/replace c309, c317 Playback of prerecorded tapes fine, self recordings producedbw pix with color streaking. found c309 and c317 leaking electrolyte andarcing on pcb.
SONY CCDF55
Drum runs very slowly, tape will not load/c513 leaks Drum runs slow, tape will not load.
SONY CCDF35
No color in camera mode/c704 leaking No color in camera e to e ok on play back. found trac eopenand corroded in yc mix circuit between q617 emitter to c656 due toelectrolyte leakage from c704. refer to grid j19 on page 102 of svcmanual.
SONY PIC1000
No sound, cold solder at micro ic-1 This unit had no sound. the expected high at pin 11 of ic401was missing as was its power supply at pin 110 of ic1 on the pu-90 board.
SONY GDM2038
Intermittent loss of sync Intermittent vertical sync and hor sync when first turned on.symptom only showed up on vga graphics mode. found ic101 to betemperature sensitive using freeze spray and pyco pen.