Dicas Reparação
Modelo - Chassis
Pesquisa: Enviar Dica Resolvida
Resultados 81441
Pedir dica reparação
| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV25XBR | SET COULD BE TURNED ON/OFF, NO OTHER FUNCTIONS | Set could be turned on or off, no other functions. RGB lightalways on. I found no vertical pulse present in order to system controlto function. Inspection revealed no pulse coming out of IC501, Pin 12.DC voltage at Pin 13 was 0. Cause of problem was | ||
| Sony | SLHFR70 | NO RECORD | Open print between C60 and R70 on the RY-5 board. Have seenthis a few times. Board shows no sign of cracks. | ||
| Sony | KV2780R | DEAD, REPLACE IC-1401 AND R-1576 | Unit came in no sound, no picture. Traced problem to loss of9 volts. Found IC1401 shorting 9 volts, also found resistor R1576 changedvalue from 2.2 ohms to 100 ohms. | ||
| Sony | KV2781R | DEAD, REPLACE IC-001 AND D-1662 (NO STANDBY 5V) | The remote detector IC001 shorted and D1662 was defectivecausing no stand by 5 volts. The set would not turn on. | ||
| Sony | KV2781R | NO REMOTE, REPLACE IC-0001 ON "M" BOARD | The remote control would not operate this unit. | ||
| Sony | CCDM8U | CASSETTE COMPARTMENT WILL NOT LOCK DOWN | Unit check out OK using mode selector jig. Replaced sysconmicroprocessor, no help. -HQ COMMENTS: Check eject timing chart as indicated on Pages 137, 138 ofOperation Manual. Also, place unit in eject mode using mode selector jig.Then check Pins 33, 34, | ||
| Sony | CCDV8 | VIDEO DROPOUTS DURING PLAYBACK | Replaced drum assy and AR-1 board, no help. -HQ COMMENTS: Check IC101 (dropout det. circuit), IC102 (dropoutcompensator), and DL101 (1H delay) on the VI-6 board. Please informresults. | ||
| Sony | STRAV260 | WRONG PART NUMBER - CX7925B PLL IC | S/M Page 27 gives wrong P/N for above. It is listed as8-759-925-00 which is SN7417NS. -HQ COMMENTS: We issued a S/B (Hi-Fi #217). Some manuals for othermodels also list this IC as P/N 8-757-925-00. This is subbed in KCP. | ||
| Sony | SLHF400 | NO POWER OR PICTURE ROLLS DURING PLAYBACK | Will not power up or pix rolls while playing a tape. | ||
| Sony | D7S | CHARGED UP AND WILL NOT RUN MORE THAN ONE HOUR | Battery will not run unit longer than 1 hr. Charged for 9 hrsunit ran for 35 min. Charged another BP-200 12 hrs, unit ran for 2 hrs.Checked D7S current drain 270mA. What is the charging time for theBP-200. How long should the D-7 run with a fully cha | ||
| Sony | KPR4110 | D-6001 P/N IS INCORRECT, CORRECTED NUMBER IS 8-719-931-05 | Part number for D6001 and D6002 are listed as 8-719-935-05 inservice manual. Research indicates that the correct part number for theabove diodes is 8-719-931-05. -HQ COMMENTS: The part number has been corrected in the Service ManualSupplement. | ||
| Sony | SL2400 | EATS TAPE WHILE EJECTING | During unthreading, take up reel will not take up tape so eatstape when ejects. | ||
| Sony | CDXA10 | NO REMOTE FUNCTION | We have seen a few units at the SSC now with the problem ofno remote function. | ||
| Sony | CRF1 | NO PLL OPERATION | In the PLL locked mode it was not possible to tune. | ||
| Sony | KV1961 | NO SOUND, PICTURE OK, LEAKY C215 | Unit had normal picture but no audio - servicer replace IC201,CF202, T204 and T205 with no effect. |