| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | WMAF604 | BELT COMES OFF THE REVERSE PULLEY | Newer units have a modification from the factory with a largerreverse pulley (Ref. No. 363) and a rubber cushion to keep the belt fromslipping off. A service bulletin with these part numbers should beissued. -HQ COMMENTS:The part numbers for the new pa | ||
| Sony | TAAX380 | INTERMITTENT BOARD TO BOARD CONNECTOR | Intermittent operation of power switch or remote control.Traced to intermittent contacts at connector between control board andMain board. Slight pressure on front panel would usually make unitwork. | ||
| Sony | CCDV700 | CCDV700 COMPARABILITY | Customer has CCDV700 and wants to know comparable U.S.model. -HQ COMMENTS: CCD-V700 is the same as the CCD-V101. | ||
| Sony | CCDTR5 | TRANSPORT NOISE IN FF, REW AND PLAY | Conversion gear (No. 353) had too much play on shaft and wasintermittently hitting relay belt (No. 367) causing grinding noise. | ||
| Sony | DT4 | SLED GEARS JAMMING | We have seen 5 or 6 D2, D4 or DT4 models with sled gearsjammed on new motor assembly (X-264-153-72). Perhaps the FOP is draggingon the shaft (Ref. 201) and causing the gears to move out of place. Also,I believe that if the rack gear (Ref. 203) is inser | ||
| Sony | D180K | DEAD DCC-50 ADAPTOR | Found the wires reversed inside the cigarette lighter plug.Causes no damage to the unit. Dealer replaced about three units (DCC-50)under warranty. -HQ COMMENTS: We have received the sample you sent in, and haveforwarded it to Tokyo. Tokyo found that t | ||
| Sony | XR5000 | WIRE HARNESS PART NUMBER IS INCORRECT | The part number given in service bulletin CAR 118 is in-correct. That cord will not work for the front and rear lines out. | ||
| Sony | KV27TS20 | PICTURE BOWED IN ON SIDES, REPLACE C-566 | Pin amp and phase control have no effect found open C-566. -HQ COMMENTS: C566/4.7uF 50V is located off D514/pin damper diode. | ||
| Sony | CCDF45 | AUTOFOCUS - HUNTING | Auto focus hunts. | ||
| Sony | CCDF55 | SERVICE MANUAL CORRECTION | On page 81 connector at the bottom of the page labeled toVA-46 board CN-406 should be labeled ...CN506. -HQ COMMENTS: This is a misprint. Thanks for the observation. | ||
| Sony | CCDF55 | NO PB AUDIO | Unit had no audio on playback. | ||
| Sony | CFDD73 | LOW RECORD/PLAYBACK AUDIO LEVEL WITH EXTERNAL MICROPHONE | When recording with an external microphone in the tape mode,the audio output from the microphone is barely audible. The audio outputis also extremely low on playback. When the unit is in CD, Line in, orRadio mode and the external microphone is connecte | ||
| Sony | KV2690R | VC LOCKED AT 30V - NO TUNING, REPLACE MEMORY IC-105 | VC locked at 30 volts - no tuning. Clock, data, latch pulsesare present. Tuner ok with external VC. | ||
| Sony | XR747R | EJECT MECHANISM RECYCLES TO PLAY | Cassette eject mechanism does not lock in the ejectedposition. The eject plate number 358 is not being locked by the triggerplate number 354. | ||
| Sony | EVC3 | NO FUNCTION/NO RESET | No function and no reset. Checked 16mHz clock of the CPU andfound spikes and noise. |