| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | CDX4040 | BLOWS FUSES (FOUND Q416 OPEN) | Dead, continuously blows main fuse. | ||
| Sony | CCDTR700 | AWB ADJUSTMENT PROBLEM; NO DDS DISPLAY; INPUT DATA D:21:21 | There is a step missing from the AWB adjustment procedurewhich puts the DDS display on the screen. | ||
| Sony | CCDFX340 | INCORRECT PART NUMBER FOR THE MIC IN THE SERVICE MANUAL | Due to a typo, part # 154216211 is incorrect. ***Order part # 154212611.*** | ||
| Sony | CCDFX240 | INCORRECT PART NUMBER FOR THE MIC IN THE SERVICE MANUAL | Due to a typo, part # 154216211 is incorrect. ***Order part # 154212611.*** | ||
| Sony | CPD15SF1 | DYNAMIC FOCUS PROBLEM | Focus along Horiz. line was uneven and could not be adjustedout. Tried replacing IC005, Q071 and D077 first. This did not solve theproblem. | ||
| Sony | MZR3 | BATTERY DOOR NOT LOCKING PROPERLY - REPLACED DOOR | Battery door not locking closed lid wasloose. Plus no signsof wear and tear at all. -SOLUTION Replaced it with new one all normal. | ||
| Sony | MZR3 | DISPLAY SHOWS "ERROR 40", CODE NOT EXPLAINED IN MANUAL | The display shows ERROR on the top line and 40 on thebottom line. This code is not explained in the manual. The unit is inthe normal operation mode (not test mode). -HQ COMMENTS: Actually, the unit is in the General Adjustment Modeportion of the test | ||
| Sony | MZR2 | UNIT WON'T PLAY (SLED MOTOR NOT RUNNING) FOUND TC509 BAD | Sled would not run in test mode. Found singals entering pin37 of IC509, but no output to drive sled motor. | ||
| Sony | ICFPRO80 | LOW AUDIO - REPLACE C206, P/N 1-126-205-11 | Very low volume | ||
| Sony | ICFCD800 | PERPETUAL PAUSE - RESOLDER R426 | FOK established, disc would spin at an appropriate speed butunit would not track. Seemed unit was stuck in perpetual pause. No SQclock input at IC502/pin 47 because one side of R426 was not soldered. | ||
| Sony | ICFCD800 | UNIT LOSES POWER AFTER BEING ON FOR A WHILE | Unit loses power after on for a time. | ||
| Sony | D828K | PARTS FOUND UNDER DIFFERENT NUMBERS | Spindle motor X26254851 for many newer discman models such asD828K, D826K, D822K, D824K, D421SP, D125, D133 etc. can be substitutedwith X26252191 of D202. | ||
| Sony | D802K | DEFECTIVE SPINDLE MOTORS | Defective spindle motore. All motors labeled made in Taiwanwere found to be bad. The motors that were labeled made in Japan or Chinahad a significantly lower rate of being defective out of stock. Thismotor is in at least a dozen differenct Discman mode | ||
| Sony | D802K | NO OPERATION - REPLACE HOLD SWITCH S401, P/N 1-554-843-11 | No sled or spindle in test mode. No operation in reg. mode. | ||
| Sony | D802K | DISTORTED AUDIO - REPLACE IC301, P/N 8-759-501-31 | Bad/distorted audio in both channels. Fed steady tone inand on the output, the tone could be seen but it was very fragmentedand shaky. |