Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Sony | TCDD10 | DISTORTED AUDIO DURING PLAYBACK | Plays normal for 30 seconds or so then bursts of static noise,then goes to all garbled static noise, then finally to no sound. Some-times after this, it will stop playing and unthread. REC loop-through isfine. I have replaced IC-301, IC-311 and IC-529 | ||
Sony | KV8AD10 | NO POWER | No horizontal drive. | ||
Sony | ITD100 | IMPEDANCE OF SONY TELEPHONE PRODUCTS | What is the impedance of our phone products? -HQ COMMENTS: All Sony phones fall in the range of 50 to 300 Ohms whenthe phone is off-hook and when DC-loop current is in the range of 15 -120 ma. | ||
Sony | FD10A | NEW BACK PLATES DO NOT FIT OLDER UNITS | Older FD-10A (i.e. - 1986 models) were manufactured in Japan,newer models were made in Taiwan. Band SW is in different positioncausing a misfit of replacement plates on older units. -HQ COMMENTS: Cabinets (rear) assembly for both old and new FD10A area | ||
Sony | KV8AD10 | TUNING INDICATOR | Tuning indicator bar is 1/8 inch shifted from thecorresponding channel numbers. Can this be corrected? -HP COMMENTS: This bar can not be adjusted. Its lengh versus channelnumbers is determined by IC program (ICOO1). | ||
Sony | SCD1020 | PART NUMBER INCORRECT / NOT REGISTERED | This part number does not come up in KCP system. Is this avalid part number? -HQ COMMENTS: To Tokyo: Is this a correct part number? KCP says thatit is not registered in RPC. If the part number is correct, pleaseregister. If not, please supply the c | ||
Sony | D10 | NON-REFERENCED DIODE | This diode is not in any manual or supplement. I find this in the D10 boards with the fuse. If it is shorted, the fuse will blowevery time. | ||
Sony | D10 | REMOTE MALFUNCTION | When unit is plugged via ac adaptor for many hours, theremote does not activate unit. | ||
Sony | D10 | DISTORTED AUDIO | Distorted audio, both channels. Eye pattern ok. DA converterdoes not seem to operate properly. Converter changed, no help. Detectedexcessive noise on motor case. When case to motor is grounded, distortionand noise disappear. Motor is Matsushta KFN2 | ||
Sony | KV8AD10 | MISSING DEGAUSSING COIL AND CIRCUIT | Customer (local channel 2 broadcaster) has purchased 18 unitsand plans to purchase 8 more in the near future. The last two units re-ceived do not have the degaussing coil and circuit. This renders the setsuseless for their application since they are in | ||
Sony | KV8AD10 | HUM FROM SPEAKER WITH POWER OFF | There was a hum coming from the speaker with either AC or DCpower connected and power switch was off. Found Q-653 very leaky. Remov-ing from unit one leg of the transistor was off. The transistor hadgotten very hot. It looked like wrong polarity DC a | ||
Sony | D10 | DISTORTED AUDIO | Distorted audio. | ||
Sony | FD10A | NEW FLYBACK TRANSFORMER USES NO SILICORE SEALANT | New replacement parts are different from original. -HQ COMMENTS: Thank you for your report. I contacted Japan, and theyare checking the part compatibility. We anticipate the reply shortly. Iwill inform you of the solution as soon as I receive it. Pe | ||
Sony | D10 | HIGH-PITCHED NOISE DURING PLAY | There is high-pitched noise during play. The worm gear on thesled motor is turned back and forth intermittently, as the unit plays.The waveform at a negative pole of the sled motor is unstable. I have hada few units with this symptom. | ||
Sony | D10 | INTERMITTENT STARTING AND POOR TRACKING | There is very dirty eyepattern. The servo PC board is dis-connected from chassis ground, the mounting screw is slightly loose. |