Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Sony | CDP350 | REPLACEMENT DIODE IS THE WRONG SIZE | The part number 8-719-940-76 155132 crosses in system to partnumber 8-719-107-94 which is a chip component. The original is availableas lead standard diode. -HQ COMMENTS: Thanks for pointing out the error to us. According to the1993 Semiconductor Repla | ||
Sony | CDP350 | INCORRECT WAVEFORMS AND FREQUENCY | IC-3, CXD1130Q, pins 76 and 80 have incorrect timing for pin80 and incorrect timing and waveshape for pin 76. -HQ COMMENTS: Thanks for the info. The correct waveforms are in the D3service manual, which utilizes the same chip. | ||
Sony | CDP350II | WRONG MODEL IN BOX | CDP-350s are being shipped in CDP-350II boxes. The problem is35II is the remote unit and 350 is not. I spoke with the dealer and thisis not isolated to one unit. -HQ COMMENTS: They are both being shipped in the same box. Only the barcode separates th | ||
Sony | CDP350 | DRAWER CLOSED BUT NO FOCUS SEARCH - THEN UNIT EJECTS DISC | The drawer is closed but no focus search then the unit ejectsdisc. | ||
Sony | CDP35 | CONSTANT LOW LEVEL ILLUMINATION OF UNUSED DISPLAY SECTIONS | Sections of the fluorescent display tube not in use remaindimly lit at all times while the unit is on. D914 shorts allowing AC fromthe power transformer secondary winding to modulate the display drivers-24V power line. I have seen this twice in a CDP-4 | ||
Sony | CDP35 | WILL NOT READ TOC | Unit had been worked on by authorized servicer. Would notfocus correctly or read TOC. All adjustment controls including laserpower on FOP, had been misadjusted. Set RF level to correct value andunit would focus and sping disc at what appeared to be co | ||
Sony | CDP35 | DOES NOT READ TOC AND TRACKING IS NOT ENGAGED | Found defective Q605 and Q606. Then no focus - IC601defective. Then no PLCK - IC201 defective. Still same problem. Foundtracking coil lead on FOP unsoldered. | ||
Sony | CDP35 | STATIC IN AUDIO ONLY WHEN MUSIC IS PLAYING | Unit makes ticking sound at audio output only when music isplaying. In Pause, FF or REV track jumps, all is quiet. Unit set upperfectly. Ticking sound was at same volume as information at output. | ||
Sony | CDP35 | DISTORTED AUDIO | Unit played but with sparse static in audio. Initiallysuspected switching IC (IC302) but scope showed spikes all the way back toIC701 (CLV). All CLV and processing working OK, so last suspect IC wasRAM. |