Dicas Reparação SONY
Modelo - Chassis
Pesquisa: SONY Enviar Dica Resolvida
Resultados 18940
Pedir dica reparação
| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | CCDV110 | DEAD SET | Unit came in dead. Replace F381 connect all cables andharnesses. Unit comes on but no camera video. Playback deck works fine. | ||
| Sony | CCDV8 | RED LINE APPEARS | Red line appearing from middle left side to center of screen.Verified that it was a camera problem. Appeared during E-E and playbackviewing. | ||
| Sony | SLHF550 | VERTICAL JITTER AND ROLLING ON COPY GUARDED TAPES | Vertical jumping and jitter when playing back prerecordedtape. -HQ COMMENTS: Problem is that copy guard changes the duty cycle of thetiming pulses in the vertical interval. Certain TVs and monitors are moreaffected than others. Older sets are more tol | ||
| Sony | EVS700U | W2N | Tried Adj. 5-2-3 (Tracking Adj.) on Pg 241 but had no effecton pix quality. Also could not obtain waveform as shown. -HQ COMMENTS: The tracking adjustment affects the DC bias of the 16kHzand 46kHz signals derived from the four ATF pilots. Adjust for m | ||
| Sony | KPR4110 | ERRATIC OPERATION AT TURN ON,REPLACED POWER SUPPLY | Turn set on and RGB, Video #3, SAP, AUX ??? comes on with nosound or picture, will turn on by remote but not manually. | ||
| Sony | TCW3 | MUTING PROBLEM | Unit was muted on both decks. However, with deck A in playmode, pushing deck B PLAY, FF or RWD buttons, unmuted deck A. Pin 42 ofIC303 was low. D317 is NOT in the circuit nor is the foil pattern whereit is shown. | ||
| Sony | ICF2001D | NO TUNING FUCTIONS, DISPLAY GOES TO 150KHZ | Unit will not tune. Display will get stuck at 150 kHz. Foundcracked C118 on PLL. | ||
| Sony | SL2710 | NO TUNER MODE | Unit would not operate in tuner mode. Channel indicator LEDwould not light up and no picture on monitor. | ||
| Sony | SLHF1000 | PIX DISTORTED DURING SELF REC PB OF COMPUTER SIGNAL | When recording off an Apple IIE computer, during playbackthe unit exhibits severe horizontal tearing. I contacted Apple and foundthe IIE operates at 15,700Hz horiz/non-interlaced, and 59.92Hz verticalfor the composite output. -HQ COMMENTS: I checked th | ||
| Sony | KV1961 | HIGH PITCH HUM (INT), JUMPER WIRE VIBRATING | Intermittent high pitch hum, loud at times coming fromlocation of flyback. | ||
| Sony | KV2771R | AUDIO POPPING, REPLACE C-140 ON "A" BOARD | This unit had intermittent popping in the audio. | ||
| Sony | CCDV8AFU | PS601 BLOWS | Blows fuse PS601 on MC-4 board after 4 hours operation withAC-V8UC AC pack. Applying logic analyzer to E and B of regulator Q619received a positive pulse on both elements when the fuse blew. | ||
| Sony | CDPC10 | LOW LEVEL HUM | Unit puts out a low level hum, easily heard in play pause withvolume turned up high. | ||
| Sony | SPP100 | NOISE HEARD ON HANDSET | Customer complained he heard noise coming through handset.By disconnecting C416, it was determined that the base unit was transmit-ting a noisy signal. | ||
| Sony | XR27R | RADIO INTERMITTENTLY SHUTS OFF BY ITSELF | Bad solder connection on D525. The hole is too large for thelead size. The solder does not make total contact around the hole and thelead. |