Dicas Reparação
Modelo - Chassis D15
Pesquisa: D15 Enviar Dica Resolvida
Resultados 100
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | ITD150 | DEFECTIVE KEYPAD | Keypad is defective 7, 8 and 9. Redial and mute will notfunction. Jumper pushed through board. | ||
| Sony | SPPD15 | NO DIAL TONE | No dial tone. Portable or speakerphone. Surge of lightningon the telephone line may be the probable cause. Both line 1 and 2 goout. | ||
| Sony | ITD150 | MISSING PART NUMBER FOR BZ1 AND BZ2 | There is no part number for the buzzer BZ1 in the servicemanual. -HQ COMMENTS: The buzzer BZ1 is not available as a separate item.However it is a part of the lower cabinet assembly. Therefore, if you needto replace BZ1, you will have to replace the lowe | ||
| Sony | ITD150 | NO PROGRAM FUNCTION IN ITD'S | J-1 (jumper) is missing from board which disables programswitch (function). | ||
| Sony | ITD150 | CONTINUOUS BEEPING | On hook phone beeps every several seconds. This is caused bystray carbon or other foreign material on board. | ||
| Sony | D15 | INTERMITTENT SKIPPING - WILL NOT PLAY | Noise riding on RF waveform (eye-pattern) causing skipping.When severe, unit spins up and then shuts down. | ||
| Sony | ITD150 | RECEIVER AUDIO FADES OUT | After a time between 30 minutes and one hour, the receiveaudio in handset would fade out. Doing almost anything to phone -pressing any button or going to on-hook and then off again would restorereceive audio for another hour. | ||
| Sony | ITD150 | ERROR IN THE SERVICE MANUAL | The frequency of oscillation of the crystal X1 is listed as300 KHZ in the service manual. However, the reading on the crystal is 800KHZ. -HQ COMMENTS: The correct frequency is 800 KHZ. The manual is in error.Thanks for the info. | ||
| Sony | SPPD15 | CANNOT PUT HANDSET IN TEST MODE | To Tokyo: I followed your procedures in the service manual onputting the handset in the test mode. However, it did not work.Could you please check it out and respond as to the correct procedure. -HQ COMMENTS: Tokyo fax (T91023): To put the handset in t | ||
| Sony | D15 | AUDIO MUTES AND DISPLAY GOES BLANK INTERMITTENTLY | Unit is intermittent and acts as though it was tapped veryhard. Sound mutes and time display goes away and comes back at the samepoint on the disc - no skipping. The spring becomes weak and the opticalblock cannot move forward because of the pressure o | ||
| Sony | D15 | DISC PLAYER STOPS AND STARTS | Unit is intermittent and acts as though it was tapped veryhard. Sound mutes and time goes away and comes back at the same point onthe disc - no skipping. Sled motor is good. | ||
| Sony | D15 | HYPERACTIVE SLED MOTOR CAUSING SKIPPING | Skipping - overactive sled motor. Replaced laser, servo ICs,and even boards to no avail. | ||
| Sony | D15 | SLOW OPERATION - NO PLAY | Sled moved too slowly and unit would not play. Checked powerto PWM driver IC ok but noisy. Traced noise back to DC-DC converterQ-406/D-405. Switching waveform on base of Q-405 erratic which shouldhave been stable. | ||
| Sony | ITD150 | 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 | D15 | POWER CUTS OUT, INTERMITTANT BATTERY CHARGE | Intermittently the power will cut off. Sometimes this willhappen when the unit is lightly touched. Also noticed that the batterywill not completely charge at times. I have seen several of these units. |