| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | TCWR9ES | NON ENGAGEMENT OF HEAD ASSY ON TRANSPORT ASSYS (TCM 170R) | Cam gear reference number 204 will keep on rotating and headassembly will not pull up into cassette. It will reverse direction andtry other side and then stop. | ||
| Sony | TCWR9ES | PLAY MODE INOPERATIVE - DECK B | (B) deck would not stay in PLAY mode. | ||
| Sony | TCWR800 | PLAY MODE INOPERATIVE - DECK B | (B) deck would not stay in PLAY mode. | ||
| Sony | BMC110 | NO FILAMENT VOLTAGE, NO PICTURE | There was no filament voltage to the tube. | ||
| Sony | CCDF40 | THREADING ASSEMBLY INTERMITTENTLY STOPS SHORT OF LOADING | The threading assembly intermitently goes to the fully loadedposition. When this happens, the tape is ejected. | ||
| Sony | SLHF900 | UNIT DOES NOT ACCEPT THE CASSETTE | As the cassette is placed into the cassette compartment, theloading ring assembly goes into the loaded/threaded position. The cass-ette compartment jams and does not accept the cassette. | ||
| Sony | FDL320 | VERTICAL BLANKING AREA | This unit is one of four which have the same problem. When wereplaced the original LCD, all the replacements have an area near thebottom of the screen resembling insufficient sweep and displays a verticalblanking area. This symptom was not on original | ||
| Sony | TAN77ES | METER LAMPS CONTINUE TO GO BAD | One row of lamps was out because there was a bad lamp. Re-placed bad lamp and about 30 minutes later the other row went out becausea lamp went out in that row. Replaced that lamp and then the other rowwent out. Help - have three units with this proble | ||
| Sony | D15 | THE ENTER/REMAIN OR PLAY FUNCTION WORKS INTERMITTENTLY | ENTER/REMAIN button or PLAY button does not reach their res-pective switch when it is pushed. The ENTER/REMAIN or PLAY function doesnot work or intermittently. I have many units which have this problem. | ||
| Sony | VCT600 | LOOSE TOP HALF ON PANHEAD ASSEMBLY | Top half of panhead assembly was loose. | ||
| Sony | KV1395 | SET WOULD NOT TURN ON ALWAYS - SOMETIMES OK FOR 2-3 WEEKS | Set would turn on intermittently. Found SV line wouldsometimes be 3.5 to 4.5V (would vary). | ||
| Sony | SL2710 | INTERMITTENT Y SIGNAL IN PAUSE AND BETASCAN | Intermittently the luminance signal would disappear. The10.7Mhz at pin 3 of IC-14 would come and go intermittently. | ||
| Sony | SL2710 | INTERMITTENT CRACKING NOISE IN AUDIO | Unit would produce a cracking noise in the linear audio, thishappened on RECORD only. Looking at RF envelope you could see a gap be-tween (A) and (B) head. First thought it was tape path but this did notmake sense since playback was ok. Traced problem | ||
| Sony | KV27SXR10 | NO POWER, REPLACE HDT | Set would not come on. Traced Hor. OSC to base of drivetransistor, found no B+ on transistor collector. Primary side of drivetrnasformer opened. | ||
| Sony | HVC2200 | PART NUMBER FOR IB-1 AND IB-3 ON (CC-16) BOARD | P60 of manual shows two component packs, IB-1 and IB-3. Weneed the part numbers for them. if not available, please explain the un-usual symbols shown connected to pins 5 and 6 of Ib-1. Thanks. -HQ COMMENTS: The symbols at pins 5 and 6 of IB-1 are as |