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Resultados 81727

MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyKV32XBR70
S.R.S PROBLEM, INSTALL NEW SRS MODULE, SEE S/B 0045 Audio buzz when S.R.S is activated. Customer is using anantenna not cable.
SonyITA850
ANSWER MODE 1 DOES NOT WORK Answer Mode 1 does not operate.
SonyICF2010
WEAK AM Very weak AM reception. When you touch rod antenna with hand,reception came in normally.
SonyCDP470
WHEN DISC IS LOADED, DISPLAY READS NO DISC When disc is loaded, display reads (no disc). Replacedoptical pickup, which usually causes this symptom, but that did not work.
SonySTRAV340
SPEAKER TERMINALS Need part number for speaker output terminals. -HQ COMMENTS: The speakers terminals are listed under the terminalnumbers in the Service Manual on page 33. The number is TM-901,1-536-706-00.
SonySTRAV910
UNIT IN PROTECT Unit in protect. Amp o.k., drivers, pre-drivers, etc.
SonySLV555UC
UNIT TRIES TO UNTHREAD BEYOND NORMAL STOP POINT - JAMS TAPE Unit may evidence various symptoms, including tape jamming, noplay, emergency shutdown, etc.
SonyCFD5
INCORRECT REFERENCE NUMBER Reference number 46 on page 85 should be labeled Referencenumber 44 (part number 3-320-247-11). Reference number 46 on page 87 iscorrect (part number 3-320-249-01). -HQ COMMENTS: Thank you for the information. I appreciate your effortin pointing this
SonyWMAF605
PART NUMBER NOT IN MANUAL Part number left out of Service Manual.
SonyKV13TR20
CRT REPLACEMENT This set does not have shield as shown in manual. Degaussingcoils mount on metal extensions attached to mounting band on the CRT.Servicer has two tubes for replacement that do not have the attachmentsfor mounting the degaussing coils.
SonyEVS900
INTERMITTENTLY WILL NOT ACCEPT TAPE Found that the unit would accept all tapes except P6-120s.Tape would intermittently hang up on left side. Tape did not fully loadonto reel assembly.
SonyCCDF40
INCORRECT PART NUMBER OF DT-71 BOARD On page 147 of the CCD-F40 manual, the DT-71 board part numberis listed incorrectly. It is listed as A-7061-127-A.
SonyKPR46CX10
NO RED, CRT FILAMENT OPEN Filament open.
SonySLHF1000
TRACKING PROBLEM, INPUT OF ONE HEAD IS LOW In playback, unit has noisy video, tracking shift causes noiseto worsen. Symptom appears to be a bad head. RF output shows little orno output from one head, the other is o.k. Tracking shift causes thelevel to increase on one head and decrease on the o
SonyXR7150
NO BUZZER ON XR-7150/7151/7152 This problem was brought to my attention by a technician fromCosta Mesa SSC, R. Elliott. Regarding this model as a repeat repair formuting of the beep sound. Unit was checked and physically the unit doesnot have a buzzer nor does it appear on the schem



Assistência TécnicaAs dicas apresentadas destinam-se a técnicos de eletrónica, a tentativa de reparação ou assistência sem ter conhecimentos de eletricidade e eletrónica, podem provocar danos mais graves aos equipamentos e, devido a tensões muito elevadas em alguns circuitos, graves danos fisicos que podem constituir um risco em determinadas reparações.

Não arrisque reparar equipamentos com tensões elevadas se não tiver conhecimentos técnicos para o fazer em segurança.

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