Dicas Reparação
Modelo - Chassis
Pesquisa: Enviar Dica Resolvida
Resultados 81403
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | ITA200 | NO MECHANICAL MOTION (FF SLOW) - REPLACE IC401 | FF slow. | ||
| Sony | ITA200 | LOW RING - REPLACE SPEAKER SP301, P/N 1-504-541-11 | Low ring. Found SP301 defective. | ||
| Sony | ITA200 | UNIT SEIZES A LINE WHEN ON HOOK - REPLACE FL101 | Unit seizes a line when on hook. Found FL101 shorted. -SOLUTIOON: Replace FL101. -HQ COMMENTS: FL101 is the input filter straight out of the telephoneline. When shorted it was loading down the tel line, simulating an offhook condition. | ||
| Sony | ITA200 | DISTORTED AUDIO IN TAPE PLAYBACK MODE | Distorted audio on playback mode. Take up supply reel bent. | ||
| Sony | ITA200 | MECHANICAL NOISE - REPAIR OR REPLACE MECHANICAL DECK | Clicking noise in playback. Found slightly bent supply/takeup reel. -SOLUTIION: Repair or replace mechanical deck. | ||
| Sony | ITA200 | DEFECTIVE DATE/TIME, OGM, MEMO, CONV, REC - REPLACE BOARD#11 | Unit had defective date/time, OGM, memo, conv and record.Found key tad board (ref#11) to be cracked. -SOLUTION :Replaced key tad board (ref#11) - C309 , T201 also damaged. | ||
| Sony | ITA200 | EATS TAPES - REPLACE MECHANICAL DECK (REF 51) | Found spindle sticks and causes tape to skip/stop, eats tapes. | ||
| Sony | ITA200 | NO MECHANICAL MOTION - ADJUST HEAD HRPE301 | No mechanical motion. In Play mode, tape is seated slant whenmech is in motion. | ||
| Sony | ITA200 | MEMO OR PLAYBACK CUTS OFF AFTER 3 SEC - REPLACE REF 53 | Memo or playback cuts off after 3 seconds. Found PH301(sensor) defective - constant high on reel | ||
| Sony | ITA200 | INTERMITTENTLY DIALS WRONG NUMBER - REPLACE DIALER IC101 | Unit would intermittently dial wrong phone number. Foundthe #5 button would frequently dial at the #2. This would happen over 50%of the time. | ||
| Sony | ITA100 | HIGH PITCHED WHINE IN HANDSET | Whine in Handset. | ||
| Sony | ITA100 | NO OGM RECORDING - RESOLDER R314. | Unit will not record OGM greetings. Checked IC306 pin/ 16VCCA, missing +5.0v. Found R314 cold solder. | ||
| Sony | ITA100 | NO TONE DIALING AND NO SPEED DIAL - RESOLDER R128. | Pulse dialing OK but no tone dialing. R128 was coldsoldered. R128 is in series with the tone dial output of IC101 pin/16(DTMF output). | ||
| Sony | ITA100 | NO ANSWERING MACHINE FUNCTION (UNIT LOCKS UP) - IC303 DEF. | There is no answering machine functiom (unit locks up). IC303was defective.Found crack in top cabinet boss for tape deck | ||
| Sony | ITA100 | NO ANSWERING MACHINE FUNCTION - REPLACE IC304, P/N 875926072 | No oscillation at X301. I checked voltage detector IC304input = 6v but output = 2.9v. IC304 had a defective output. |