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Modelo - Chassis
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV32XBR55 | NO AUDIO, REPLACED IC-2451 AND FUSE PS2401 | No Audio from the front speakers. | ||
| Sony | CMP11K | NO POWER BATTERY ONLY | Unit had no power when used with battery. This is the same asIC-104 problem. | ||
| Sony | SLV393 | LOW AUDIO | When pre-recorded tapes are played back, the audio is low. -HQ COMMENTS: This unit has Mono audio only. If the Audio head of therecording unit and the audio head of this unit are too far off tolerancere azimuth etc., low volume will result. Check the al | ||
| Sony | CMH20K | NO POWER UP | Will not power up when you hit power button. | ||
| Sony | D515 | PART NUMBER OF WINDOW (LCD) IS 4-949-119-01 | Refering to the service manual on page 23 in the blow up ofthe lid assembly I found Ref. NO. 13 mislabled. It refers to the part asa light guide that the manual shows not supplied. The part should be awindow for the display. When I ordered the part, I | ||
| Sony | CDPH3750 | TRANSIT SCREW WARNING LABEL | The number of this style CD player we are seeing with thecomplaint drawers will not open or only disc one plays is very high.In each case the transit screws were in place. The transit screw warningon the top of the unit is printed on clear plastic with | ||
| Sony | CCDF301 | DISTORTED VIDEO IN PAUSE/SLOW MOTION AFTER CHANGING BOARD | After changing the SS-136 board, there was distorted videoon special effects due to IC-501 (SYS CON) on the SS-136 board outputinga 5 volt square wave (RF SWP) on the HCHG (pin 10) line. There should beno output on this pin for this model or for the F-4 | ||
| Sony | CCDFX410 | WILL NOT LOAD/UNLOAD | IC-510 appeared bad and it would not turn on Q-509. Put unitin page four address OE DATA 01 then Pause. Then address II DATA OC forUnload to troubleshoot IC-510. Had input to pin 14 and no output. Appliedsix volts on Q-509 collector and unit unloaded. | ||
| Sony | BM560 | ALARM SOUNDS DURING LISTEN/DICT MODE, BELTS CLEAN OR REPLACE | Alarm tone sounds after listen or dictate mode engage. Thisalarm tone sounds when tape end is detected by PH-201 with pulley 302.Belt 237 is driven by T/U reel table assembly and becomes oily causingbelt to slip on pulley 307. | ||
| Sony | CCDTR81 | GUIDE RAIL BASE/ASSEMBLY (3) | Part number A-7040-251-A is now substituted with part numberA-7040-251-F. The original mounting screws are too short. Longer screwsand their part numbers are needed. -HQ COMMENTS: The original screw is a M1.4X2.5 (3-728-148-11). The newtype is a M1.4 | ||
| Sony | CFD20 | PLASTIC CD HOLDER BREAKS | Plastic CD holder breaks at screw lobe near spindle motor. Isuspect that the cause is there is too much weight for 1 screw lobe tohold. I suggest modifying the CD Holder, ref 103 by adding ribbed supportson the spindle motor end of the holder. -HQ COMME | ||
| Sony | CDPC900 | WON'T READ TOC AND CD IS EJECTED BACK INTO MAGAZINE | CD would load, spindle would move in counter clockwise direc-tion. CD would be ejected into magazine. Noticed pin 44, IC-201 was highand pin was 45 low. | ||
| Sony | BM540 | INTERMITTENT DICT/LISTEN, REARRANGE C-117 | Intermittently would not Reocrd or Playback audio. InPlayback or Listen mode, could press on lower cabinet assembly (23) andaudio would be muted. Found position of C-117 to be raised up at one endat the junction of C-116 +. This would short onto lower | ||
| Sony | MZ2P | UNUSUAL SOUNDING AUDIO CAUSED BY DEFECTIVE FILTER LF-304 | Audio from line out sounded strange, as if the left channelwas comming out of both speakers. | ||
| Sony | CFD760 | HIGH PART CONSUMPTION | This part is highly consumed. Part is failing prematurelyeven after just a small amount of use. -HQ COMMENTS: Also applies to model CFD-750 and CFS-W304. Tokyo hasbeen informed. Your samples have been sent to Tokyo for evaluation.Tokyo has evaluated |