| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | MDP500 | REPLACEMENT CAPS SHORTED | New replacement capacitors shorted. The 1000UF 6.3V caps off the 5V lines on MD-712 & PS-716 boards are shorting. This is the second unit that was returned with shorted new caps. | ||
| Sony | MDP333 | INT. MAY NOT WORK - REPLACED REF # 167 P/N 1-574-648-11 | Unit has a very intermittent problem. It may work fine for several days and then not work at all. The flex cable to the optical unit may develop cracks that are hard to see. Pushing on the cable with a CD in the unit whil | ||
| Sony | MDP1100 | INT. MAY NOT WORK - REPLACED REF # 167 P/N 1-574-648-11 | Unit has a very intermittent problem. It may work fine for several days and then not work at all. The flex cable to the optical unit may develop cracks that are hard to see. Pushing on the cable with a CD in the unit whil | ||
| Sony | TCW365 | NO DISPLAY LIGHTS - REATTACHED DISPLAY CABLE | No display lights. | ||
| Sony | TCK461 | HIGH WOW & FLUTTER | High wow & flutter. | ||
| Sony | STRGX900ES | NO SOUND IN SOUND FIELD MODES - REPLACED IC404 | The unit will not work with the sound field modes, only withthe direst pass on. Traced active digital signal to input of IC404.Output pins 25 &27 produced only square waves. | ||
| Sony | STRGX900ES | RIGHT CHANNEL NOT WORKING - RESOLDER RV502 | RV502 balance control had bad solder, no right signal to volume. | ||
| Sony | STRD665 | UNIT IN PROTECT - RECONNECTED VOL BOARD | Found volume M board disconnected for main board. | ||
| Sony | STRD665 | DEAD - REPLACED SYSCON IC201 | Unit dead. Due to syscon, CPU/IC201 loading the 5 v line. | ||
| Sony | STRD2020 | RIGHT CHANNEL IS WEAK - REPLACED VOL CONTROL | The right channel is noticably lower in volume when referencedagainst the left channel. | ||
| Sony | SSM930 | HORIZONTAL OFF FREQUENCY, Q702, L701, AND C712 | Horizontal frequency high. Found unit had been worked on.Replaced Q702 (Hor Osc.) and L701 (Hor. Osc Adj. coil) Further checkingfound C712 (between B&E of Q701) open. -SOLUTION :Replaced C712 and adjust L701. | ||
| Sony | SAW441 | ONE CHANNEL OUT - RESOLDERED IC601 | One channel out. | ||
| Sony | HCDH605 | TAPE DECK WON'T WORK WITH REMOTE - NORMAL | Customer may complain that the tape deck won't work with remote (cannot switch between deck A and B with remote). If deck A was playing, or in stop mode, and deck B button on the remote is pressed, deck A will not stop or | ||
| Sony | HCDH605 | MISSING TRAY IN CD - REPLACED MISSING TRAY | Unit came in with no number 5 disc problem. Discovered notray in #5 tray holder. No evidence of previous servicing. | ||
| Sony | HCDD550 | CUST SMELLED SMOKE FROM UNIT WHEN USED HEADPHONES | Found R1222,R1223,R1272,R1273 cooked, but still 1.5kÛ |