| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | XS8031 | PART NUMBER CORRECTION: SPEAKER (CORRECT # IS 1-544-126-11) | The part number shown in the service manual for the speaker isincorrect. | ||
| Sony | XRU800 | NO RESPONSE TO KEYS ON FACEPLATE | The unit would not respond when any of the keys on thefaceplate were pressed (however, the tape control keys would work after atape was loaded). | ||
| Sony | XRU700 | ERRATIC TAPE DECK OPERATION (FOUND ROTARY S902 DEFECTIVE) | Tape loads in steps then ejects. Very erratic movement oftape transport. | ||
| Sony | XR6450 | UNIT LOADS/UNLOADS TAPE AT RANDOM (CLEANED MODE SWITCH S901) | The unit would load/unload tape at random. | ||
| Sony | XR6450 | NO AUDIO (FOUND IC601 DEFECTIVE, LANDS DAMAGED) | Unit had no audio. Found pins 6 and 7 of IC601 were notsoldered, or became unsoldered when IC601 failed. Also, several landswere damaged. | ||
| Sony | XR6450 | INTERMITTENT AUDIO FROM LINE OUT, SPEAKER OUT OK | The unit had intermittent audio from the line out connector.The speaker out was OK. | ||
| Sony | XR6450 | JAMMED MECHANISM (CAUSED BY DAMAGED GEAR ON REF. 128) | The mechansim was jammed. | ||
| Sony | XR6450 | NO AUDIO (FOUND Q311 DEFECTIVE) | The unit had no audio. | ||
| Sony | XR6450 | NO DISPLAY, ALL OTHER FUNCTIONS OK (FOUND D571 DEFECTIVE) | The unit had no display. All other functions were normal. | ||
| Sony | XR6450 | EATS TAPES (FOUND B-T WASHER REF. 124 WAS MISSING) | The unit eats tapes. | ||
| Sony | XR6450 | CAPSTAN MOTOR RUNS CONSTANTLY (FOUND Q403 DEFECTIVE) | The capstan motor in the tape mechanism runs constantly. | ||
| Sony | XR6450 | POP NOISE WHEN UNIT TURNED ON (FOUND Q230 DEFECTIVE) | There was a pop noise heard from the speakers when the unitwas turned on. | ||
| Sony | XR6450 | NO AUDIO (FOUND ELECTRONIC VOLUME CONTROL IC301 DEFECTIVE) | The unit had no audio. | ||
| Sony | XR6450 | TAPE AUDIO POOR; NO AMS (FOUND DEBRIS IN TAPE HOLDER) | The tape audio was poor, and the AMS feature did not work. | ||
| Sony | XR6450 | DEAD (FOUND OPEN TRACE FROM CN900 PIN 2) | Dead. |