Dicas Reparação SONY
Modelo - Chassis
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | SLHF400 | SNOWY PICTURE IN BETASCAN WHEN WARM (APPROX. 1 HR OF USE) | After running the unit for approx. 1 hr, when CUE or REVIEWis used picture is extremely snowy. Unit was very temperature sensitive. | ||
| Sony | XR77 | NO LOADING | Cass will not load. This happens on models XR-50, XR-70.and XR-77. 385 deforms with use (years) to the point where loading isincomplete. 387 joint lever assy can latch 386 threading arm assy. Removecass holder, then carefully bend upwards to restore 9 | ||
| Sony | ESR10 | WRONG PART NUMBER | Reference numbers 229 and 230 are crossed. In orderingreverse pinch roller (item 230 on page 26 of service manual), I receivedforward pinch roller (item 229). -HQ COMMENTS: We will issue a S/B. | ||
| Sony | KPR4110 | CP6001 OPEN, REPLACED CP6001 | This unit is used with a Panasonic VCR PV-1770 and when theVCR comes out of the scan mode (review) the unit will go into HV shutdownand sometimes open CP-6001. This is caused by a problem with the VCRchanging the horizontal freq. This unit opened CP-60 | ||
| Sony | SL5200 | INT. BLOWS F001 AND Q002 | Unit would very int. blow Q002 and F001. It was very hard tolocate the problem because short would disappear on the 12V line before itcould be located. | ||
| Sony | SLHFR90 | SERVO ADJUSTMENTS IN MANUAL INCORRECT | Test point for Betascan drum speed adjustment (P. 202) isincorrect. Also, X-0 jitter adjustment is impossible - can -HQ COMMENTS: Correct test point for Betascan adjustment is IC021 Pin 5.X-O jitter adjustment is not necessary due to servo improvement | ||
| Sony | CDP70 | DISPLAY INDICATES ALL ZEROS | Display would not function, all zeros displayed at alltimes. All other functions were OK. Inspection revealed no clock pulseson Pin 37, IC106. | ||
| Sony | CDP203 | RF PLL ALIGNMENT CORRECTION | Service manual says to adjust L201 for 4.3218 MHz. I believethis to be in error and L201 should be adjusted for 4.2818 MHz. -HQ COMMENTS: You are correct. I will issue a S/B. | ||
| Sony | EVC8U | NO VIDEO PB | 1) Unit had no playback video - just intermittent flashes.2) Poor sync and rainbow in picture. | ||
| Sony | SL5200 | COLOR BEAT DURING PLAYBACK WITH AUDIO IN CONNECTED | Color beat on monitor only during P/B when audio input isconnected (E-E is OK). | ||
| Sony | EVS700U | VIDEO DROP-OUTS AFTER REPEATED PLAYBACK | Customer complaint: After repeated playback of a section oftape, dropouts develop. 1/4 inch diagnal scratches found near center oftape. Not sure if problem develops during CUE/REV or PAUSE. Unable toduplicate scratch at SSC. | ||
| Sony | CFS700 | WRONG PART # IN S/M | Customer says part supplies does not match part in unit. Seeletter from customer. -HQ COMMENTS: The correct P/N for the spring is 4-854-771-00. A S/B wasissued - Tape Recorder #204. | ||
| Sony | AIR8 | SCREW PART # | Customer has ordered part twice, and insists that it does notfit. Part # on part matches that in S/M. Is it possible that there is atypo in S/M? Have tried to verify but do not have this model in shop. -HQ COMMENTS: Steve, I checked with KCP. Last s | ||
| Sony | WM75 | NO P/N - PACKING MATERIAL, HEADPHONE JACK | No P/N for rubber packing which goes in the headphone jacks. -HQ COMMENTS: P/N is 3-326-140-01. We will issue a S/B. | ||
| Sony | CFS950 | NO P/N - RUBBER GASKET | No part number for rubber gasket that fits into (cabinet assy,front) Ref #28. -HQ COMMENTS: This item does not come separately. You must order thecabinet. We have asked Tokyo to provide it in the future. |