Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
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. | ||
Sony | WMF76 | WRONG SPEAKER | When ordering the speaker, we receive 1-502-631-00. While thecomputer shows this to be a correct cross, the speaker is about 4 timestoo large. Can you help? | ||
Sony | KV1370R | NO PICTURE OR SOUND,REPLACED TUNER, Q241, AND R241 | High voltage came on, no raster, no sound. 1) Sound problemwas traced to R255 opened, Q252 shorted, performed audio upgrade.2) No video was traced to shorted VHF tuner on the 5 volt line. This wascausing regulator Q241 to short and resistor R241 to ope | ||
Sony | CDP102 | RF PLL ADJUSTMENT | Intermittent TOC and/or tracking. | ||
Sony | SL2000 | PINCH ROLLER ASSEMBLY | X-3669-307-0 subs A-6759-344-A will not physically fit. -HQ COMMENTS: The spring must be replaced with the pinch roller. Theoriginal spring is larger and will not allow the replacement pinch rollerto fit properly. | ||
Sony | ECM16 | WRONG TIE CLIP HOLDER | We are receiving the wrong tie clip holder for this unit. Ihave enclosed samples. Please note the diameter of the holder. -HQ COMMENTS: We reported this problem to Tokyo. They have changed thematerials and diameter. | ||
Sony | CDP310 | DISC SPINS BACKWARD | When replacing this part in a CDP-310, it was discovered thatthe motor is mounted 180 degrees from where it should be. This causes themotor to run backward when installation is completed. | ||
Sony | EVS700U | CONTROL S JACK | What type, if control is Control S? -HQ COMMENTS: Control S is Sircs, the same as our remote controls.Sircs is described in the (Sony Remote Control Systems). Manual partnumber is 2RM383-1. | ||
Sony | CCDV9 | P/N FOR SHIPPING CARTON | There is no part number listed in the service manual forshipping carton. -HQ COMMENTS: Part number is 3-719-839-01. A service bulletin will beissued. | ||
Sony | FD42A | NO VIDEO, RESOLDERED Q401 | Cold solder on collector of Q401. |