Dicas Reparação
Modelo - Chassis SPP100
Pesquisa: SPP100 Enviar Dica Resolvida
Resultados 32
Pedir dica reparação
| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | SPP1000 | MYSTERIOUS FAILURE, AC ADAPTER DEAD, NO OPERATION | Unknown case of multiple component failure. Samplesforwarded, AC adapter blown. -HQ COMMENTS: I examined the sample and noticed that D404 was eitherremoved or missing. Without this diode there is about 100 volts ofcounteremf generated by the line rel | ||
| Sony | SPP1000 | INTERMITTENT DIAL TONE | Intermittent dial tone, tapping board reveals problem. | ||
| Sony | SPP1000 | ONLY POWER LED AFTER FEW MINS OF OPERATION - CHANGE C333 | Base stops working after a few min. of operation.3 v line drops to 1.2v and regulator and cap get warm. Cap C333 leaky.Part # and schematic list a 10mf cap. Actual value is 4.7mf. Pleaseadvise. -HQ COMMENTS: Please refer to the new version od s/m | ||
| Sony | SPP1000 | NO DIGITAL CODE PGM/NO RING/NO TALK - REPLACE IC605 | Unit had no digital code PGM, no ring and no talk. Reset IC605inverter output was at 1.6v with VDD at 4.8v. IC605 was defective. | ||
| Sony | SPP1000 | UNIT LOCKED ON THE LINE - REPLACE IC501, P/N 875927391 | Unit seized the line as soon as it was powered up. Line relayRY401 on base set was energized all the time. Replacement of relay drivetransistor Q401 did not fix the problem. | ||
| Sony | SPP1000 | UNIT WILL NOT FULLY CHARGE - REPLACE IC801, P/N 875932467 | Unit will not indicate that battery is fully charged even ifit measures a full charge. | ||
| Sony | SPP1000 | HANDSET CUTS IN AND OUT DURING C0NVERSATION | Handset cuts in and out during conversation. Battery terminalsin handset were not making secure contact with the battery. They wereeither bent out of shape (due to pressure exerted by battery when pushedin), or desoldered. If ref 16 (battery terminal) is | ||
| Sony | SPP1000 | NO DIAL IN TONE MODE, PULSE OK - REPLACE IC301, 875926390 | Base dials in pulse mode but not in tone mode. DTMF waspresent at IC301/pin 35, but no output from BTL. -SOLUTION : Replaced IC301. | ||
| Sony | SPP1000 | NO HANDSHAKE BETWEEN BASE AND HANDSET - RESOLDER CHARGE LED. | No lockup. Charge light doesn't come on although there ischarging voltage when handset is in cradle. Handset and base both pass intester. | ||
| Sony | SPP1000 | DEAD HANDSET DUE TO DIRTY KEYPAD - CLEAN KEYPAD | Handset was dead. Checked for bad connections, cracks, etc.After a bit of time, decided to clean rubber pad which appeared dusty. | ||
| Sony | SPP1000 | LINE LOCK LIINE LIGHT GOES ON AS SOON AS UNIT POWERS UP | Line relay energizes and line light goes on as soon as unit ispowered up. Base of Q401 was high. | ||
| Sony | SPP1000 | CRACK ON HAND SET MCB | No dial tone, found hair line crack in CN901 area. Itseems stress crack by mounting screw?Sample forwarded. -HQ COMMENTS: I examined the sample and I agree that it was caused bystress from the mounting screw. However it seems to be an isolated casec | ||
| Sony | SPP1000 | NO HANDSHAKE WITH BASE - CLEAN CORROSION ON R511 AND Q601 | Handset and base pass tests but would not lock with eachother. | ||
| Sony | SPP1000 | LOW BATTERY AFTER CHARGING. | Customer states they have low battery after charging for longtime. | ||
| Sony | SPP100 | AVAILABILITY OF GRAY HANDSET CABINET | I have a SPP100 which is black and I need to know if there isa part number for the cabinet in black instead of ivory. Specifically,the front cabinet item number 51 on page 28 of the service manual. -HQ COMMENTS: Please refer to SUPPLEMENT (p/n 9-952-20 |