| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | STRVX200 | NO MEMORY | No memory. If I held Pin 31 high with an external supply thenshut off power to the unit then shut off the external supply the batteryB+ was not loaded down. | ||
| Sony | KV1952RX | NO RASTER, NO VOLUME, NO CHANNEL DISPLAY, REPLACE Q2002 | No raster at turn on. Raster may be seen for 1/2 second. Novolume, no channel display, B+ present, high voltage present. | ||
| Sony | TCK777 | PART # OF THE RELAY | A tech ordered RY501 by the part # 1-515-323-21 listed inthe service manual. But it seems that it is not registered in thecomputer. This is a part # 1-515-323-00 in the computer. I think theyare same. We are going to try to order 1-515-323-00. | ||
| Sony | TC60A | REPLACEMENT MOTOR | A customer ordered the motor (D-011G, P/N 8-834-011-00) andhe received the replacement motor (DNM-2400A, P/N 8-835-016-01). Thereplacement motor turns backward, and if he reverses the polarity of thewires, he said the unit makes motor noise. He brought | ||
| Sony | AIR8 | REPLACING IC301 | It is impossible to replace the microprocessor IC301 on thekey SW board without damaging the pattern of the PC board. IC301 is 64pin fat package IC and there is the silicone compound on the pins. Also,I noticed the pins are relatively fatter than the p | ||
| Sony | D5 | FAILURE OF SLED MOTOR GEAR ASS | Units are not functional, FOP jammed. Found gear assy on allthree units with broken teeth. | ||
| Sony | CFS9000 | BROKEN GEAR OF HEAD BRACKET ASS | The gear seems so hard. It is easily broken. | ||
| Sony | KV2645R | THUMP IN AUDIO WHEN CHANNEL CHANGED, REPLACED C226 | Two KV-2645Rand static in audio. The thump was kind of twang or dampered osc to it. | ||
| Sony | CDP101 | DISTORTED LEFT OUTPUT | Distorted left output. | ||
| Sony | STRVX200 | LOSS OF MEMORY AFTER SHUT OFF | Loss of memory after shut off. After shut off the batteryback up voltage was loaded down to 1.1V. Unit had a reset timing problem.Changed D302 from a EQA01-19RV to a EQA01-17RV. 19 zener to 17 zener.Pin 33 (IC301) is labelled STEREO MONO, should be CP | ||
| Sony | XO5 | SHUT OFF | The unit shuts off in any mode. The tech. replaced Q803 andQ805, but still it did not have a pulse at pin 11 of IC801. | ||
| Sony | EBP9LC | NO RECHARGE - NP11 | A customer complained that his EBP-9LC for the D-5 does notrecharge the NP-11. | ||
| Sony | PSX800 | IRREGULAR HORIZONTAL MOTION OF THE TONEARM | The unit came in a service station second time. First time,the tonearm did not go down intermittently. We went through the electricadjustment. The unit worked fine. Couple of month later, the unit camein for same problem. | ||
| Sony | CFM100 | BREAKAGE OF DECK CHASSIS | Back on groove for lock plate #363 in manual is not completeall the way across deck. When REW lever is pushed down, it forces locklever against side of groove breaking plastic groove and bending locklever. Only solution to this is to change chassis #37 | ||
| Sony | STRVX550 | NO REMOTE FUNCTION | No remote control operation. Reset controller IC301, did notrepair problem. |