Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
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. | ||
Sony | CDPC10 | GEAR GETS DAMAGED | Gear referred as item No. 321 on page 44 of service manual isstripping probably from excessive stress when customer uses certain thick-er audio discs. Servicer reported failure of several units. | ||
Sony | CCDM8U | DOOR WILL NOT LATCH AND WILL NOT EJECT | Unable to complete any mode. Found defective cam, adhesivefailed to bond contact wipers. Initial mechanical motion during ejectappears normal with the LS assy. rising. Just before actuation of thetray latch it will pause briefly, reverse direction and |