Dicas Reparação
Modelo - Chassis ITA600
Pesquisa: ITA600 Enviar Dica Resolvida
Resultados 15
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | ITA600 | MAIN PCB HAS WRONG MICRO INSTALLED | Boards coming from Kansas City have wrong micros installed.The correct IC number is TMP47C47N-9613. The IC in the new boards isTMP47C47N-9635. These ICs are not compatible. | ||
| Sony | ITA600 | ICM TAPES BEING EATEN AND AUDIO FLUCTUATION ON PLAYBACK | ICM message tapes were being eaten and curled up on the top1/4 of the tape. When it did play, the audio fluctuated. | ||
| Sony | ITA600 | IMPEDANCE OF SONY TELEPHONE PRODUCTS | What is the impedance of our phone products? -HQ COMMENTS: All Sony phones fall in the range of 50 to 300 Ohms whenthe phone is off-hook and when DC-loop current is in the range of 15 -120 ma. | ||
| Sony | ITA600 | TRANSFER FUNCTION - BEEPER WILL NOT DISPLAY NUMBER | |||
| Sony | ITA600 | TRANSFER FUNCTION - BEEPER WILL NOT DISPLAY NUMBER | Customer has IT-A600 set up to transfer his calls to hispager/beeper service. Customer has display on beeper which shows whatnumber he was called from ie., who had originally called pager phone No.When IT-A600 transfers to pager company, customer gets n | ||
| Sony | ITA600 | BACKGROUND NOISE ON OGM TAPE | Owner complains about the background noise on the OGM tape. | ||
| Sony | ITA600 | UNRELIABLE 20 PPS DIALING | 20 PPS dialing is unreliable. | ||
| Sony | ITA600 | TELEPHONE DOES NOT GO OFF LINE | On some telephone systems, unit would not release line whenhung up. Found D303 to be leaky. | ||
| Sony | ITA600 | INTERMITTENT NOISE ON HANDSET ONLY | Loud background hiss on handset intermittent. Found C308was pushed down by top cabinet causing the positive lead to pop throughits solder joint. | ||
| Sony | ITA600 | DIFFERENT BEEP TONE LEVELS IN OUT MODE | Difference in beep levels as described in S/B RAD184. Per-forming modification had inadequate effect. Tape beep approx. 4 dB louderthan microprocessor generated one. | ||
| Sony | ITA600 | RADIO INTERFERENCE | Customer hears local radio stations over phone. Hears 980 AMand 610 AM at the same time. Worse when plugged into AC line. -HQ COMMENTS: The RF interference is more than likely AM. A choke coil(same as is used in SPP-300) will soon be available from K | ||
| Sony | ITA600 | TRANSFER FROM HANDSET TO SPEAKER PHONE | If you pick up the receiver to make a call, you will hang upthe phone if you go to speaker phone. Is there any way to modify oroperate the unit so you do not hang up when going from hand set tospeaker phone. -HQ COMMENTS: The IT-A600 is not designed to | ||
| Sony | ITA600 | LOCK-UP OF PHONE LINE CAUSED BY ITA-600 | Unit passed all telephone analyzer tests. However, whenconnected to the phone line, intermittent lock-up occurred, i.e. phonegave busy signal and other phones on the same line could not be used. Ahigh pitch whistle was heard and no dial tone was presen | ||
| Sony | ITA600 | NO ICM RECORD | When OUT button was pressed, unit would beep error withflashing LED. | ||
| Sony | ITA600 | INCOMING MESSAGE TAPE DOES NOT STOP | Customers claim incoming message tape will not stop aftercaller hangs up. One unit, the ITA-600 is used in Phx area, the ITA-500came from Colorado Springs. Using B & K 1050 phone analyzer I could notduplicate problem in either machine. -HQ COMMENTS: T |