Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
THOMSON | 28WM100 ITC008 | Acende o led, ao pressionar + sem soltar o led treme a luz mas nao arranca, b+ com 76v | TP050 - TL431 avariado junto ao optoacopulador | substituir TP050 - Tl431 | Simao Coelho dbtronica.pt |
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 | WM10RV | GEAR GRINDING AND NO TAKE UP TORQUE | This unit had a gear grinding noise and there was no take uptorque. | ||
Sony | WM100 | WRONG P/N | No such P/N. 8-759-012-32 is incorrect. 8-752-012-32 iscorrect. -HQ COMMENTS: We will issue a S/B. | ||
Sony | WM10RV | MOTOR NOISE IN HEADSET | Harlan Maurer at the Minneapolis SSC reports that motor noisein one channel can be caused by a defective headphone jack. | ||
Sony | WM10II | UNIT SHUTS OFF | Unit shuts off after customer jogs for about 5 mins, examinedmechanism and everything looks OK. -HQ COMMENTS: If the unit shuts off mechanically, check blocks (#353,#364). Loosen them, then retighten while keeping them counterclockwise.Also, check the | ||
Sony | WM10 | SUPPLY REEL ASS'Y | Even with the thinner washers, it has been found that thesupply reel gear, wheel block assy, and motor chassis assy will not gotogether. Caused dragging and washer and stopper will not go on shaft. -HQ COMMENTS: Washers are used to adjust clearances on | ||
Sony | WM10RV | NO AUTO STOP | The unit did not stop or switch the direction automatically. | ||
Sony | WM10 | WRONG BATTERY LID | Two different type battery lids produced for WM-F10 may besame problem as WM-F10 Technical News A-0062 Feb 15, 1985. -HQ COMMENTS: Although both lids are different in color of the sidewall, they are physically compatible and are registered as the samepa | ||
Sony | WM10 | TOOL | Is there a tool available for removing the retaining nut fromthe volume knob or above units? If so what is the part number? | ||
Sony | WM10 | DIFFERENT SIZE WASHERS | When replacing part #358 and #363 you must leave out washer#346 or the unit will not rewind because gears will not mesh. | ||
Sony | WM10 | REPLACEMENT PARTS HAVE BEEN CHANGED | In the course of repair, it was necessary to replace chassisassy, motor P/N X-3315-312-0 Schematic Ref. #363. This part is replacedby chassis ass'y motor P/N A-3133-195-A. 1) No bearing 3-315-387-01 issupplied making it necessary to remove old bearing | ||
Sony | WM10 | LOOSE SPRING | Small hair spring that sets in plastic groove of auto shutoff part of pinch roller comes out of groove and unit will not start toplay auto shut off taken over. | ||
Sony | WM10 | COLD SOLDER JOINT ON FLEXIBLE BOARD | Unit stopped rewinding or fast forwarding several secondafter pressing REW or FF button. Found cold solder on the flexible boardbetween S901 and R634 as indicated in the diagram. | ||
Sony | WM10 | CAREFUL REASSEMBLY REQUIRED | The spring was out of the grove on the auto shut offmechanism. After placing spring in grove and reassembling unit, it wouldnot shut off at end of tape. |