Dicas Reparação SONY
Modelo - Chassis
Pesquisa: SONY Enviar Dica Resolvida
Resultados 18945
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | ITA305 | UNIT ANSWERS AND HANGS UP | Unit would answer call, and immediately hang up. | ||
| Sony | ITA2500 | BATTERY SWITCH ASSEMBLY NOT COMPLETE | Battery switch assembly is missing plastic part that makescontacts close. Should this be with the switch or is there a separatePart #? -HQ COMMENTS: Contact Kansas City Parts, attn Jamie Lyon, phone #816-891-7550 ext 256, fax # 816-891-2580. | ||
| Sony | ITA200 | NO PLAYBACK - TIN AND RESOLDER HEAD WIRES ON TAPE MECH | No playback. Wires to head are either cold soldered ordesoldered. Wires are not being tinned before soldering, resulting inrather a cold solder joint or no joint at all. | ||
| Sony | ITA200 | NO ERASE - REPLACE RESISTOR R324, P/N 1-249-331-11 | Unit will not erase old messages on tape, Q303 checked out okbut found R324 to measure 4.7K (wrong value, should have been 470). | ||
| Sony | ITA100 | NO PLAYBACK - TIN AND RESOLDER HEAD WIRES ON TAPE MECH | No playback. Wires to head are either cold soldered ordesoldered. Wires are not being tinned before soldering, resulting inrather a cold solder joint or no joint at all. | ||
| Sony | ITA100 | SWITCH KEY PAD WRONG PART # IN MANUAL | When ordering switch key pad part 169201611 you receive thewrong part for ITA100/200. The correct part # seems to be 157197711. | ||
| Sony | TCWR645S | VERY FAINT PINGING SOUND IN BACKROUND - MOVED HEAD WIRE | Very faint pinging sound in background on playback of dolby son B deck. Also found that when playing blank tape or running deck withno tape there was a static discharge, ticking sound, with dobly S on oroff. Pinging sound was ticking sound being proce | ||
| Sony | TCWR545 | NO AUDIO IN LEFT CHANNEL - REPLACED LFP101 | No left channel on record or playback. | ||
| Sony | TCK615S | UNIT DAMAGES TAPES, PINCH ROLLER UNSTABLE | The unit exhibits tape path problems due to an unstable pinchroller assy. The center of the shaft the pinch roller rolls on has araised bulge in the center. This bulge causes the pinch roller to wobbleor rock from side to side on the bulge during play or | ||
| Sony | TADL100 | NO FUNCTIONS - REPLACED PH701 | Unit has no functions. Functions CD1, CD2, tuner est willnot light up when pressed. -SOLUTION : PH701 is bad, pin on input signal was strong, pin 4 outputwas very low. Changed PH701. | ||
| Sony | TAAV621 | INTERMITTENT PROTECTION - REPLACED C703 | On one channel there is +2 to +5 volts on the emmitors ofoutput transistors. This case Q713 & Q712. Checked all resistors,transistors, in channel all checked good. Problem seemed to be in areaof Q701 replaced it, same problem, found C703 shorted. | ||
| Sony | STRD915 | NO POWER - REPLACED IC202 | Unit won't power up, found no output from pin 38 of IC202for power relay. | ||
| Sony | STRD515 | DEAD - REPLACED OUTPUT TRANSISTORS | Unit arrived and would not power on. | ||
| Sony | STRD315 | NO POWER - RECONNECTED CNP951 | No power. | ||
| Sony | STRD1015 | HF BUZZ ON ALL OUTPUTS - ADD 820PF CAP BTWN IC631 OUT & GND | High frequency buzz on all outputs at no volume, more noticable when display dim(sleep timer on). Found 3MHz modulated with h/f buzz all around the set (including GND) especially at ouput of IC631. The Ic was getting worm |