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Sony Repair Tips




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Search: sony
Results: 20100
Make Model Symptom Problem Solution By
SONY KV27TS25
No raster, replace c-574 No raster - sleep light on and audio is muted. turning upscreens raster showed retrace and foldover at top of screen. sprayingvertical section raster would return but retrace still visible and fold-over still present.
SONY KV27TS26
No raster, replace c-574 No raster - sleep light on and audio is muted. turning upscreens raster showed retrace and foldover at top of screen. sprayingvertical section raster would return but retrace still visible and fold-over still present.
SONY KV27TS30
No raster, replace c-574 No raster - sleep light on and audio is muted. turning upscreens raster showed retrace and foldover at top of screen. sprayingvertical section raster would return but retrace still visible and fold-over still present.
SONY KV27TW70
No raster, replace c-574 No raster - sleep light on and audio is muted. turning upscreens raster showed retrace and foldover at top of screen. sprayingvertical section raster would return but retrace still visible and fold-over still present.
SONY KV27TX10
No raster, replace c-574 No raster - sleep light on and audio is muted. turning upscreens raster showed retrace and foldover at top of screen. sprayingvertical section raster would return but retrace still visible and fold-over still present.
SONY KV27TX11
No raster, replace c-574 No raster - sleep light on and audio is muted. turning upscreens raster showed retrace and foldover at top of screen. sprayingvertical section raster would return but retrace still visible and fold-over still present.
SONY KV27TX12
No raster, replace c-574 No raster - sleep light on and audio is muted. turning upscreens raster showed retrace and foldover at top of screen. sprayingvertical section raster would return but retrace still visible and fold-over still present.
SONY D25
Intermittent does not track/start play Unit does focus search ok but it cannot play. unit keeps try-ing to track because optical device cannot reach the limit switch. a moldmounting shaft in md chassis assembly is in the way of optical device. ittouches rack (a) mounted on optical device.
SONY CCDF40
No sill adjustment Service manual shows still adjustment pot rv-003. there is ahole in board for this adjustment but no adjustment pot is there. how doi adjust? -hq comments: in playback pause, use edit search button on top ofcabinet to adjust for best pause.
SONY CCDSP7
No sill adjustment Service manual shows still adjustment pot rv-003. there is ahole in board for this adjustment but no adjustment pot is there. how doi adjust? -hq comments: in playback pause, use edit search button on top ofcabinet to adjust for best pause.
SONY KV27HSR10
Srs malfunction, replace the srs module see tvp sb # 45 Hum above the volume level when in the s.r.s. mode, alsovolume levels changing. this problem does not show up all the time. -hq comments: please refer to service bulletin no.45.new srs module p/n 8-741-592-02module bracket p/n 4-393-435-05 new bracket
SONY XR7300
Accessory bracket There is no gmd bracket listed for the xr-7300.
SONY XR7280
Accessory bracket The optional accessory bracket for the xr-7280 is notprovided.
SONY ST72TV
Board does not match service manual Board does not match the service manual.
SONY KV8000
Capacitor gets hot because of sub part number Part 1-123-172-11 is being substituted to 1-123-267-00. thephysical size is smaller than original part, therefore, the capacitorgets hot in the kv-8000. the servicer reports that this has happened onseveral of the sets. -hq comments: this is the large
SONY CVM1270
Insufficient horizontal deflection Unit had lost horizontal drive. this caused horizontal drivetransistor, drive transformer, dropping resistor in horizontal circuit toover dissipate. two coils and a resistor in the power supply had alsofailed. technician had found and replaced these c
SONY SLHF1000
Capstan motor runs fast After the unit is on for a while, the capstan motor runs veryfast. no clock at pin 2, ic-801.
SONY SUS49OT
Part number not on master parts list The part number for the confirmat screw, t96522421 is listedin the service manual for the sus49ot, however, when the part is ordered,they were told to order by model and description. we found that the partnumber is not listed on the master parts list.
SONY XR7050
Part number Need the part number for cnp901 for parts distributor. -hq comments: the part number is 1-574-105-11. tokyo issued a servicemanual correction, correction no. 1, in june 1988.
SONY SLV70HF
Tracking meter not coming up on screen The tracking meter display does not come up on the screen whentracking. -hq comments: if the tape is not a hi-fi tape, the tracking meter willnot come on since the unit uses the hi-fi signal to develop the trackingindicators.