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Modelo - Chassis
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | CDX5460 | NO CD FUNCTIONS (REPAIRED DAMAGED TRACE AND REPLACED D523) | No CD functions. Observed opened trace to base of Q520, andD523 was shorted. | ||
| Sony | CDX5260 | NO POWER (REPLACED IC503, BA3910-V3, P/N 8-759-160-98) | No power, no display. | ||
| Sony | CDX5060 | PART NUMBER CORRECTION: SW818, VOLUME - (ORDER 1-572-704-21) | The part number for the volume - switch is incorrect. | ||
| Sony | CDX45 | MD BOARD HAS UNDOCUMENTED COMPONENTS | The MD board is mounted with a capacitor and diode in thevicinity of IC981, D983, and D984 (coordinates F-13). These componentsare not shown in the schematic or the mounting diagram the diode isoverdissipated and its type cannot be identified. | ||
| Sony | SPKM8 | PART # MISSING FOR MICROPHONE ADAPTOR, 1-506-807-11 | Microphone Adaptor illustrated on page 5 of the service manualis not illustrated in the exploded view and the part number is not listed. | ||
| Sony | CCDTR400 | NO LOADING, TAPE JAMMED IN UNIT REPLACE LOADING GEAR (B) | Unit had no loading or unloading. It came in with a tape jammed in it. | ||
| Sony | CCDTR21 | IN RECORD LENS COVER IND IS ON BUT LENS COVER OPEN, S002 | When trying to record, the lens cover indicator is acitivatedbut the lens cover is open. | ||
| Sony | GDM20SE1 | UNIT SHUTDOWN, FOUND D824 SHORTED AND PS500 OPEN | Unit came in with scan failure shutdown. Found D824 shortedand PS500 open. After replacing these components, the unit came up andworked but front panel buttons were locked up. I ran through the HSIwhite balance procedure per TF C/P0044 listed for th | ||
| Sony | GDM20SE1 | PICTURE JITTER HORIZONTALLY, CN910 PIN 11 N-BRD UNSOLDERED | At first, picture would shake and change sizehorizontally. A few minutes later, the picture would stabilize. | ||
| Sony | CPD15SF1 | VIDEO VISIBLE ON RIGHT CORNER ONLY, CAUSED BY BAD CRT | First time this unit was in shop w/o W39C2721 only the lowerright corner of the video image was visible, tried swapping the chassisfrom one which was being sent to refurb and it appeared to have solvedthe problem. However, it came back with same problem | ||
| Sony | CPD15SF1 | RED SCREEN WITH RETRACE LINES CAUSED BY OPEN R-118 | Red screen with retrace lines. Checked pin KR at CRT socket,finding a low 70V. Q103 & Q104 OK, but low voltage on collectors. | ||
| Sony | TCDD3 | DIGITAL STATIC DURING PLAYBACK: REPLACE IC515 | Static in audio during playback. Static could be seen atTP104 and TP204 but could not be seen prior to IC308. | ||
| Sony | MZE2 | SKIPPING W MECHANICAL VIBRATION: CHECK SPRING REF #719 | Unit skips and vibrates. Can be affected by how unit isheld or positioned, happens more often when held on end or side as opposedto flat. Usually noticed as soon as disc is inserted. | ||
| Sony | D-321 | INCORRECT PART NUMBER FOR IC303 AND IC403 | The service manual lists 8-759-177-70 as the part number forthis piece. What you recieve does not fit in the Board. It is too small. | ||
| Sony | CFD580 | DISTORTED AUDIO AT VOL LEVELS BETWEEN 5/7:CHECK Q209 OR Q109 | Audio would become distorted in the R speaker when unit wouldreach vol level 5. The distortion would disappear as level was raisedabove 7. |