Dicas Reparação SONY
Modelo - Chassis
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | CCDV9 | AUTO FOCUS SYSTEM HUNTS | The CCD-V9 auto focus is hunting during normal operation. -HQ COMMENTS: The V9 auto focus is the same as the focusing system ofthe CCD-V5. A service bulletin will be issued shortly. | ||
| Sony | SLHF900 | FLUORESCENT DISPLAY DATA CHANGES INTERMITTENTLY | Display indicators such as channel numbers, CATV, tape move-ment indicator, etc. would light up or change intermittently. If channel5 was being viewed, display would change to different numbers, but theviewed channel would not change. I noted the prese | ||
| Sony | CFSW500 | BAD SOLDER JOB ON A.C. JACK | Poor soldering on A.C. jack resulting in no power from batter-ies or A.C. cord. If problem persists, should notify proper personnel.Same problem was found on serial number 111721. -HQ COMMENTS: Thank you for your information. We will inform Tokyo ofth | ||
| Sony | SLHF840D | AUDIO BUZZ (LIKE STATIC POPS) WITH NON SUPER-BETA RECORDING | When playing back standard tapes, an overriding audio buzz canbe heard (med-hi frequency). Ok with super beta recordings. | ||
| Sony | TCWR950 | CORRECTION OF SERVICE MANUAL | Bob St. George found an error in the schematic. Please notethe attached correction. -HQ COMMENTS: Thanks for the info. We will issue a service bulletin. | ||
| Sony | CFSW50 | MOTOR | This unit uses the same motors for both A and B decks whenordering we receive: 1-541-410-11/DNF8100A. Although they will physicallymount in place, we cannot get the speed correct. Also, the shaft on thereplacement is slightly smaller. -HQ COMMENTS: To | ||
| Sony | WM100 | MISSING PART NUMBER | We need the indicated latch and screw. Please advise. -HQ COMMENTS: We asked for the part number of the latch, however, it isnot yet an available part. Please order reference number 210, chassiscomplete assembly. | ||
| Sony | RMX2 | PART NUMBER MISSING - IC-305 | Want P/N for IC305. Not listed on page 14 of the S/M. Thereare 4 uPD75106Gs listed in the semiconductor replacement handbook. -HQ COMMENTS: P/N for IC-305 is 8-759-142-02. A S/B will be written. | ||
| Sony | KV27AVR | ADJUSTMENTS FOR CD PLAYER | Service manual does not include the adjustments for the CDplayer. Suggest a supplement be issued. HQ COMMENTS: We will recommend that a supplement be issued. We may al-so issue a service bulletin. In the meantime, the adjustment procedure isthe same | ||
| Sony | XR550R | RADIO DEAD, CASSETTE OK | Radio dead but cassette will play. About five units that werenew installs seem to be effected. Also happened to S/N 120222. | ||
| Sony | TAE77ESD | HUM FROM PRE-AMP THRU DIGITAL INPUT | When using digital input on pre-amp, there is a hum from out-put. | ||
| Sony | D10 | NOISE IN AUDIO ESPECIALLY WHEN USING BATTERY | There is a static type noise in the audio. The RF eye patternhas a (ghost) image when viewed on the scope. As the DC supply voltageis dropped from 12V to 6V, the noise gets worse. | ||
| Sony | CCDV3 | SHUT DOWN | Unit would load and rewind but no play/fast forward. Servicerhad replaced flex board FP-53 and still had same problem. I could see nooutput out of pin 3 of FP-53. Made an ohm check of continuity and every-thing seemed to measure ok. Found the problem | ||
| Sony | D10 | DISC SPINS VERY FAST | Turn unit on, disc spins very fast. | ||
| Sony | CDP70 | SKIPPING DUE TO RESTRICTION OF SLED MOTOR MOVEMENT | When replacing sled motor, room must be made in housing formotor to track properly. |