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Modelo - Chassis CDXR7
Pesquisa: CDXR7 Enviar Dica Resolvida
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | CDXR7 | COVER WILL NOT SNAP ONTO FRAME/MISSING INDENTATIONS | Cover (3-323-287-01) will not stay snapped onto frame(3-323-218-01). Frame does not have indentations like original to acceptand hold cover. -HQ COMMENTS: I am checking with Tokyo to see if there were two chassisand covers. | ||
| Sony | CDXR7 | NO DISPLAY WHEN FRONT PANEL INSTALLED | When unit was assembled, pressure on front panel caused thedisplay to lose digits or disappear entirely. With front panel offdisplay was constant. | ||
| Sony | CDXR7 | PLL FREE RUN FREQUENCY ADJUSTMENT | To adjust PLL free run - L501. | ||
| Sony | CDXR7 | NO TROUBLESHOOTING GUIDE | Many units failing after 4 or 5 months of use. Failuresvaried and repair time long as no good troubleshooting procedure isavailable. Repair time at SSC is about 1 1/2 hrs - longer at ASC -HQ COMMENTS: CDX trouble guide is just about done and will be p | ||
| Sony | CDXR7 | NOISE BEFORE SELECTION IS PLAYED WHEN USING AMS | A brief blip of sound is heard immediately before a selec-tion, accessed with an AMS key, is played. This also occurs occasionallyduring the initial play of a disc. | ||
| Sony | CDXR7 | REPLACEMENT OF DISPLAY DRIVE PC BOARD ASS | Several CDX-R7s with cracked etchings on the display drivePCB assys. Particularly right at the solder connections to the display(front panel) PCB. The face plate cannot be removed more than once or theflex cable breaks due to the angle at which it must | ||
| Sony | CDXR7 | NOISE FROM UNIT WHEN POWERED ON | When unit is powered on with disc off (tuner on, disc in orout of unit) noise is emitted from optical pick-up. Noise is generatedfrom stator board. Turning spindle by hand increases/decreases level.Moving the disc table up or down on the shaft increase | ||
| Sony | CDXR7 | CAR STEREO COMPACT DISC PLAYER | Loads disc but no rotation, no playback. Connection for +5Vsupply to RF board breaks (right at the jumper through the PC board).This problem has turned up on at least 8-10 units in the past month. Tocheck from the top side of the PCB, ground base of Q5 | ||
| Sony | CDXR7 | NO DISC EJECT | During disc eject - disc jammes against the edge of the doorand reloads. | ||
| Sony | CDXR7 | INCORRECT PART NUMBER FOR IC351 | Schematic correct, page 47 (IC351) incorrect, page 50 (IC351)correct. INCORRECT PART CORRECT PART 8-759-200-47 8-759-203-91 TC40H365P TC40H365F -HQ COMMENTS: A S/B is being issued. | ||
| Sony | CDXR7 | TECH FLASH A009 - PART NUMBER | Need P/N for buffer kit for FM tuner. -HQ COMMENTS: We are sending a few pieces for your use. A S/B will beissued listing part number. | ||
| Sony | CDXR7 | SLED INTERMITTENTLY WILL NOT MOVE | Intermittently the sled would not move from its innermostposition. When in the failed state the outputs Q509-511 would get verywarm. | ||
| Sony | CDXR7 | INTERMITTENT SKIPPING | The unit intermittently skipped. We found that when the unithad a disc loaded but was not running that there was a sound coming fromthe disc motor. The motor was not running but a static sound was beingclearly emitted which you could vary by manually c | ||
| Sony | CDXR7 | INT DISPLAY, DISC OPERATION | The unit intermittently would loose the display and the discwould not work. I do not know the operation of the tuner as we did nothave it, but surmize that this also would have been affected. We foundthe problem to be in the 5V bus at the feed through | ||
| Sony | CDXR7 | WILL NOT ACCEPT DISC | The unit does not accept a disc. The problem is caused by theLED C board coming loose and not shining onto the Det C board. We havehad reports from Wayne Gavic at the Minneapolis SSC of several of thesefailures. |