| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | SL2500 | SHUTDOWN IN FF OR REW MODES ONLY | Shuts down in FF or REW. All other operations, play, recordand swing search are normal. | ||
| Sony | CDXR88 | AUDIO CUTS OUT INTERMITTENTLY | Audio will cut out - sometimes with time or with temp. | ||
| Sony | CCDV11 | BASE (1) GUIDE RAIL ASSEMBLY MISSING A GUIDE PIN | Picture rolling, looses vertical because tape tension is notnormal without the post that is shown on the picture attached. Founddifferent base (1) with and without the guide - needs assistance, to findpart number for guide missing, not shown on any serv | ||
| Sony | CCDF45 | INCORRECT PART NUMBER D-301 | Correct part number 8-719-820-44. -HQ COMMENTS: Thank you for the information. A service bulletin willbe issued. See CSV-3 No. 162. | ||
| Sony | SPP80 | CONSTANT BUZZ IN AUDIO | There is a constant buzz onto the speaker of the handsetas soon as the TALK button is pressed and the receiver is energized. | ||
| Sony | KV27XBR10 | SEVERE PINCUSHION DISTORTION,REPLACED L-501, R-571, AND Q505 | No correction occurring, L-501 and R-571 open Q-505 shorted.This is the forth set I have seen with these parts bad. IC-531 also re-placed. Labels for Q-505 pins are incorrect on the board and in S/M boardlayout it would be difficult to install the tran | ||
| Sony | KPR41DS2 | VERTICAL CONVERGENCE PROBLEM, REPLACED THE NECK ASS'Y | Vertical convergence problem. Eight out of eleven units hadthe same problem. Serial numbers which also apply are: 8015025, 8014453,8014500, 8015063, 8015069, 8014430, and 8014424. | ||
| Sony | CCDF330 | DARK PICTURE - NO LUMINANCE INTERMITTENTLY | Multiple intermittent problems with camera video whencompletely assembled. Clears up when camera PC boards are removed fromtheir mounting positions. | ||
| Sony | KV27XBR10 | NO CHARACTER DISPLAY, COLD SOLDER C-517 ("A" BOARD) | Servicer had changed IC-101 and IC-301. With set on and audiomuted, found no clock activity at IC-101/pins 34 and 35, so no displayoutput at IC-101/62. Found no H-ref pulse at IC-101/59. Source of thispulse is C-516, C-517, C-518 divider off Q-503 H-o | ||
| Sony | SL340 | FLEX CONNECTOR NOT SUPPLIED BETWEEN THE MF-40 & VS-33 BD'S | On page 62 of the SL-340 service manual it says that thiscable is unavailable. Is this correct? Can we get a part number for thiscable, I have a servicer who needs one? -HQ COMMENTS: The flexible cable part number is 1-563-626-11. | ||
| Sony | CDXA30 | UNIT DOES NOT WORK | Unit would blow fuse when disc attempted to play. Found -5Voutput of DC-DC converter was dead. Before replacing converter checkedresistance on -5 line. It was shorted. Removing flex to RF PCB showedproblem was on RF PCB. This is the second unit with | ||
| Sony | CDXR79 | PART NUMBER IS WRONG 2-640-654-03 (GUIDE FEED) | Above part number is wrong. | ||
| Sony | CCDTR5 | VERTICAL JITTER | On playback picture was jumping - vertical would not lock up. | ||
| Sony | D9 | DISC SPINS BACKWARDS | Disc would immediately spin backwards when play is attempted.Adjusting PLL to 4.35 did not correct problem. Replaced IC-502 unitstill did not function properly. | ||
| Sony | KV25DXR | HIGH VOLTAGE SHUTDOWN | Set would go into high voltage shutdown at turn on. Bydisabling hold-down circuit (open up R-571) I had about 11 Vdc onprotect line, 225 Vdc on 200 volt line and 39 KV high voltage. Thepicture was about 3 inches small from both sides and top to bottom. |