Dicas Reparação
Modelo - Chassis SPP170
Pesquisa: SPP170 Enviar Dica Resolvida
Resultados 21
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | SPP170 | INTERMITTENT OPERATION - CHANGE X201, P/N 1-577-300-21 | Customer complains line light intermittently goes on, andsometimes cannot make outgoing calls. Unit wouldn't pass rx sinadtest on the Schlumberger phone tester. Unit would pass test if a jumperwire was connected to antenna pad on 905 board, making p | ||
| Sony | SPP170 | INTERMITANTLY WILL NOT LOCK ON A CHANNEL - CLEAN FLEX CONN. | Intermittently the unit will not lock on a channel. | ||
| Sony | SPP170 | SIEZES LINE, BUT NO DIAL TONE ON HANDSET (151) - CHANGE Q-7 | No dial tone, or intermittent dial tone on handset. The unitseizes the line OK though. | ||
| Sony | SPP170 | UNIT DIALS 7'S BY ITSELF WHEN LOCKED UP - CHANGE IC-506 | After locking the handset up with the base, the unit wouldoutput about seven 7's to the analyzer. If you unplugged the phone cord,then replugged it back in, the dial tone would come back. First, Imeasured the dialer crystal (X502) which was good. Then I | ||
| Sony | SPP170 | NO SPEAKERPHONE ON INTERCOM FUNCTIONS FROM BASE - IC501 BAD | Speakerphone and intercom do not work. Found signals on keyscan lines from micro to be missing. | ||
| Sony | SPP170 | STATIC HEARD IN UNIT. | Static heard in unit. Found broken trace on DPX-1. | ||
| Sony | SPP170 | SPEAKER PART NUMBER | New PCB for unit have speaker tabs that protrude through theboard and are soldered on top. The old PCB had contact pad on theopposite side of the board. Problem: cannot use the old speakers with thenew boards. Need part number for new speaker. -HQ CO | ||
| Sony | SPP170 | DISTORTED RING | Install R-610. -HQ COMMENTS: Excellent report. To Tokyo: This is for your information. | ||
| Sony | SPP170 | HANDSET CUTS OFF | Handset suddenly goes dead because of ID TX design. When talkis pushed, handset cannot retrieve channel to line. This usually happenswhen handset is tapped, shaken or flexed. | ||
| Sony | SPP170 | NO TALK | Base will not receive because defective D-302 is pulling downpin 14 (IC-302) which is the charge pump output for the receive section. | ||
| Sony | SPP170 | NO RING OR KEYPAD BEEP | The handset doesn't ring and the keypad doesn't beep. | ||
| Sony | SPP170 | UNIT HIT BY LIGHTNING | Unit was hit by lightning. Fuse blew, however, it failed toprotect the circuitry, as a number of components were damaged. | ||
| Sony | SPP170 | NO POWER IN HANDSET | No power in Handset. | ||
| Sony | SPP170 | UNIT SEIZED LINE GAVE IMPRESSION IT WAS DIALING - WAS NOT | Unit seized line and gave impression that it was dialing butit was not. | ||
| Sony | SPP170 | UNIT DOES NOT WORK AFTER MAIN BOARD IS REPLACED | The unit does not work after the main board in either thebase or the handset is replaced. -HQ COMMENTS: The replacement boards have blank ID ROMS. Therefore,after replacing either the handset or base unit board, remove the ID ROMsfrom both old boards ( |