Dicas Reparação




Modelo - Chassis


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Resultados 81352
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyKPR36XBR
INTERMITTENT LOSS OF MEMORY, POR CONNECTION T-5002 Set came into servicers shop with random loss of memory.Problem would usually manifest itself as coming on with set tuned tochannel 0 or at full volume. Servicer replaced memory IC with no results.
SonyD25
DEFECTIVE OPTICS Part of the assembly comes unglued causing no play. The diodeassembly (sensor) is cemented to the optical device. We received threeunits with this problem so far. Two assemblies have been forwarded toTechnical Department for evaluation. -HQ COMMENTS:
SonyRM95
MODIFICATION FOR TEST ADJUSTMENT MODE If you modify the unit as per bulletin No. CSV-3, 91, youcannot get into test adjustment mode.
SonyKV1925R
VOLUME INCREASES AND LOSS OF MODE CONTROL, REPLACED CP-102 After warm up, volume would increase to maximum: display wouldindicate maximum volume and remain on-screen. Unable to change volume,channel, or anything else. If set unplugged, and then again powered up,default to (AUX) antenna mode (this model does no
SonyXR7150
NOISY MECHANICAL SECTION If the mechanical section is noisy, check that, looking fromthe top, the rvs gear assembly (page 43, ref. No. 215) is behind the leafspring (part of mechanical chassis assembly No. 224). If it gets in frontof the leaf spring, all the functions will work
SonyWMAF58
POOR FM RECEPTION Unit will only receive the strongest FM stations. Weakstations are muted, and border line stations will constantly mute in andout of mute.
SonyKV2680R
TECHNICAL DATA DOES NOT ASSIST WITH TROUBLESHOOTING, IC-104 The following words were spelled as indicated. All otherdisplays were spelled correctly. Sleep - Slgep, Muting - Mutwng, Aux -Auxe, Video - Vidfo.
SonyCCDV9
MICROPHONE PART NUMBER Their is no part number for the microphone on page 178 of theservice manual. -HQ COMMENTS: Part number for the microphone is 1-542-089-11.
SonyCCDF70
EJECTS HALF-WAY THEN RELOADS Would eject half-way stop and reload.
SonyCCDF35
NO PICTURE AFTER A WHILE Picture began to get dim until no picture at all.
SonySLVP30HF
DISTORTED PICTURE AND SOUND Severe distortion both sound and picture. Audio sounded likespeed was too fast and picture had horizontal line resembling a picturewhich was severely out of horizontal sync. IC-651, pin 13 had videopresent but no video on pin 12. Pin 10, IC-651 was 0V
SonyCCDF35
DISTORTED VIDEO, NO AUDIO, NO RECORD Distorted video, no audio, no record.
SonyCCDF50
LCD DISPLAY INOPERATIVE Could not set date/time or reset counter.
SonySLV70HF
PICTURE ROLLS AND NO COLOR IN PLAYBACK Picture rolls and no color in playback mode. Traced problemto no sync from IC-701. Found C-701 chip cap bad.
SonyMDP200
LD PICTURE DISTORTED AND CD DOES NOT PLAY 1. Distorted LD picture. 2. CD does not play.


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