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Modelo - Chassis
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | CCDTR7 | TICKING NOISE FROM MECHANISM | Heard ticking noise coming from the mechanism in all modes. | ||
| Sony | CCDTR4 | TICKING NOISE FROM MECHANISM | Heard ticking noise coming from the mechanism in all modes. | ||
| Sony | CCDTR5 | TICKING NOISE FROM MECHANISM | Heard ticking noise coming from the mechanism in all modes. | ||
| Sony | DT2 | NO POWER | Inoperative with AC jack only. | ||
| Sony | D11 | NO AUDIO TO HEADPHONES | No audio out to headphones. Found VDD line to audio ampIC302/pin 13 low (about .2V) during Play. Disconnecting Q-424collector enabled pin 16 of IC-504 to go high and pass voltage throughQ-410. | ||
| Sony | D11 | WEAK LEFT CHANNEL | Left channel was very weak. Audio looked good and clean atthe outputs of IC-301 (D/A), IC-303 (audio amp), IC-302 (audio amp) andIC-304 (bass boost). Found Q-103 leaking from emitter to collector. | ||
| Sony | D11 | NO POWER (AC OR BATTERY) | Reset and clock were ok. Also I verified activity from thePlay button. The Pcon line pin 30 was not holding low. | ||
| Sony | CCDV101 | EXIT TAPE PATH ALIGNMENT CHANGED | Received refurbished unit with bad tracking at exit side.With tracking tape it looked good but when using Hi-8 tape - no good.There is a second adjustment screw for tilt of the Rt. coaster block. Howare we to align the tape path? The U mechanism adjust | ||
| Sony | SLV575UC | EATS TAPES WHEN EJECTED - WON'T REWIND | When Rewind is selected, unit goes into Fast Forward. Whenejected, there is no reverse direction from capstan motor and cassetteeats tapes. | ||
| Sony | CFSW501 | PULLEY ASSEMBLY MOTOR WON'T FIT | Unit had bad wow and flutter on (B) deck. Found problem to bebreaking pulley (which is plastic). The replacement is brass and will notgo into shaft of motor. | ||
| Sony | TCK950ES | UNIT EATS TAPE, TAKE-UP REEL INOPERATIVE | Take-up reel is intermittent. Same for FF and Rew operation.Unit eats tapes. Found problem on a few of these units. | ||
| Sony | CDPC7ESD | NEED PART NUMBER FOR FRAME | No part number is listed in the service manual for frame. -HQ COMMENTS: A service bulletin was issued on July 25, 1989. It isHi-Fi #078. P/N for the frame is 4-924-407-06. A plastic pin whichretains the one of the table drive gears is missing on the | ||
| Sony | CDPC70 | NEED PART NUMBER FOR FRAME | No part number is listed in the service manual for frame. -HQ COMMENTS: A service bulletin was issued on July 25, 1989. It isHi-Fi #078. P/N for the frame is 4-924-407-06. A plastic pin whichretains the one of the table drive gears is missing on the | ||
| Sony | CDPC50 | NEED PART NUMBER FOR FRAME | No part number is listed in the service manual for frame. -HQ COMMENTS: A service bulletin was issued on July 25, 1989. It isHi-Fi #078. P/N for the frame is 4-924-407-06. A plastic pin whichretains the one of the table drive gears is missing on the | ||
| Sony | CDPC40 | NEED PART NUMBER FOR FRAME | No part number is listed in the service manual for frame. -HQ COMMENTS: A service bulletin was issued on July 25, 1989. It isHi-Fi #078. P/N for the frame is 4-924-407-06. A plastic pin whichretains the one of the table drive gears is missing on the |