Dicas Reparação SONY
Modelo - Chassis
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | D242CK | UNIT DOES NOT POWER UP - REPLACE Q402 (8-729-923-36) | Unit would not power up. Found B+ at .5V instead of 3.5V.Found Q402 shorted base to collector. | ||
| Sony | D242CK | UNIT SKIPS IN ESP MODE | Unit skips on esp mode only. On normal mode is working ok.* New optical spindle motor same problem. -HQ COMMENTS: This problem is currently being investigated by Tokyo andthe Tech dept. | ||
| Sony | D242CK | DEAD REPLACE Q402 (8-729-923-36) | Unit was dead. Found vin to IC701 motor driver at pins 31,24 shorted to ground. Traced to Q402. Have seen this transistor shorton other discman models also. | ||
| Sony | D235CK | NO DISPLAY - REPLACE IC801, P/N 8-759-333-69 | Unit would work but had no display. | ||
| Sony | D143 | #S SWITCHED FOR M901/902 IN MANUAL | Reference numbers on page 31 of service manual for motorsswitched. M901/902 in break out are switched. | ||
| Sony | D143 | STATIC NOISE HEARD IN AUDIO OUT - REPLACE IC601 (875929718) | Static or noise heard in audio out. | ||
| Sony | D141 | UNIT POWERS UP THEN SHUTS DOWN WITHIN 2 SECONDS | Unit would power up but shuts down within 2 seconds. | ||
| Sony | D141 | NO DISPLAY - REPLACE IC801 (8-759-326-68) | No display. Unit functions ok. IC801 syscon, putting outabnormal/distorted pulses. All B+ and must haves read ok. | ||
| Sony | D141 | #S SWITCHED FOR M901/902 IN MANUAL | Reference numbers on page 31 of service manual for motorsswitched. M901/902 in break out are switched. | ||
| Sony | D141 | STATIC NOISE HEARD IN AUDIO OUT - REPLACE IC601 (875929718) | Static or noise heard in audio out. | ||
| Sony | CFD8 | NO POWER CD | The unit has no power CD that is caused by a little crack onthe main board. | ||
| Sony | CFD8 | GRINDING NOISE - REPLACE OPTICAL BLOCK | When no cd in unit, sled motor won't move. When cd in unitsled motor is turning continuously. | ||
| Sony | CFD8 | SB AUD 0328 | Replaced IC801 per s/b, now cd shuts down after 9 hours ofcontinuous use. Optic and cables ok. -HQ COMMENTS: The s/b was due to a different symptom as you know. Thisunit could have an intermittent problem. | ||
| Sony | CFD8 | 16P HARNESS CNP701 | There is no part no. for the 16P harness that connects theop block, kss213, to main board. Diagram can be found in supplement 1 ofthe CFD8 SM. -HQ COMMENTS: The part number can be found in the CFD9 service manual,ref 51. It is 1-769-789-11. | ||
| Sony | CFD758 | IC704 DIFFERENT | Unit has different IC704 then s/m. Unit uses SKA9258Dinstead of BA6296FP. Is it compatible? Original symptom was no sledmotor operation. When BA6296FP installed, the spindle motor would run athigh speed. Reinstalled original and original symptom |