Dicas Reparação
Modelo - Chassis ITA500
Pesquisa: ITA500 Enviar Dica Resolvida
Resultados 18
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | ITA500 | 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 | ITA500 | TRANSFER FUNCTION - BEEPER WILL NOT DISPLAY NUMBER | |||
| Sony | ITA500 | TRANSFER FUNCTION - BEEPER WILL NOT DISPLAY NUMBER | Customer has IT-A500 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-A500 transfers to pager company, customer gets n | ||
| Sony | ITA500 | BACKGROUND NOISE ON OGM TAPE | Owner complains about the background noise on the OGM tape. | ||
| Sony | ITA500 | UNRELIABLE 20 PPS DIALING | 20 PPS dialing is unreliable. | ||
| Sony | ITA500 | OFF HOOK DIAL TONE INTERMITTENT | Will not take the callers call. Caller gets a busy signal.Do not get a dial tone when receiver is picked up. | ||
| Sony | ITA500 | PREMATURE SHUT OFF OF ICM | |||
| Sony | ITA500 | EXCESSIVE TAKE-UP TORQUE | Extreme wow and flutter on message playback. The take-uptorque is approx. 50g/cm (should be about 5-10g/cm). On this particularunit, it occurred on the ICM side. However, I have also seen this problemoccur on the OGM side. It appears there is some oi | ||
| Sony | ITA500 | PREMATURE SHUT OFF OF ICM | When in VOX or CPC modes the unit shuts down the ICM even ifcaller is still talking. This appears to be due to very low level noisecoming in on the telephone line. The gain of the first stage (IC206Pins 3-4) is very high causing a 10mVp-p signal at Pin | ||
| Sony | ITA500 | R/PB HEADS BECOME LOOSE | The screw holding the heads in place had either come outcompletely or become loose causing the machines not to operate. I havehad two or more units where the head itself came loose from its mountingbracket. See attached. | ||
| Sony | ITA500 | OPERATION OF TRANSFER MODE AND OUT MODE | Customer complains of line capture in 1 1/2 rings and calltransfer - if line busy ITA-500 waits 1 hr to recall. Can this time bechanged? -HQ COMMENTS: These operating parameters are programed into the micro-processor. They candesire concerning these a | ||
| Sony | ITA500 | RING LEVEL | Customer complains that ring level is too low. This is thesecond complaint on this unit. | ||
| Sony | ITA500 | INT OR NO DIAL TONE | Int or no dial tone. Incoming voice distorted and weak, unitshuts off before incoming message completed. | ||
| Sony | ITA500 | BEEP TONE ERROR | When out button pressed, beep tone error produced. | ||
| Sony | ITA500 | UNIT WILL NOT OPEN CONDO DOOR | Unit will not open condo door through the digit #9. Pls letus know why and what should be done. -HQ COMMENTS: This condition is presently under investigation. Toevaluate the problem, we need info on the control network used in thecondominiums. |