Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Sony | CCDTR44 | DEAD (FOUND LOOSE CONNECTOR BETWEEN POWER MCB & MAIN MCB) | The unit was dead found a loose connector between the powerboard and the main board. | ||
Sony | CCDTR44 | WON'T STAY IN RECORD (FOUND MODE SWITCH IN WRONG POSITION) | Unit would not stay in record when the start/stop button waspressed. Found that the start/stop mode select switch was set in theposition which allows recordings to be made only while the start/stopswitch is held in. This is an operational feature of th | ||
Sony | CCDTR44 | DEAD (FOUND BATTERY CONTACT J001 ON DD-80 MCB COLD SOLDERED) | Dead. Found battery contact J001 on DD-80 MCB was coldsoldered. | ||
Sony | CCDTR44 | WON'T THREAD (FOUND HIGH TAPE TENSION DUE TO REF 769 LOOSE) | Unit would not thread tape. Found problem to be caused byratchet tension spring (ref. 769) coming dislodged from at the chassisend. | ||
Sony | CCDTR400 | INT. DEAD, SHUT DOWN, LOCKUP (FOUND BAD SOLDER ON CN203) | An ASC reported that the unit had intermittent functions, orwould shutdown or lock up. Problem was found to be caused by poor solderon CN203. | ||
Sony | CPD17SF2 | DEFECTIVE HORIZONTAL OUTPUT TRANSISTOR Q507 | 3 units came in with same problem, defective horizontaloutput transistor Q507 872982107. | ||
Sony | CPD17SF2 | SHUTS OFF AFTER 2 SECONDS | Monitor will shut off after 2 seconds. Found 12V DC out ofregulator IC602 low (about 6VDC) Troubleshoot to hybrid IC PM501. Pins 1& 2 were shorted, which caused overload of IC602. | ||
Sony | CPD15SX1 | CHANGING LOGIC PCB | Installing new Logic PCB causes a different problem thanoriginal symptom. Power Up and LED blinks. Micro Download gives nocommunication with monitor. | ||
Sony | CPD15SX1 | INSUFFICIENT HORIZONTAL WIDTH | Monitor came in dead. After replacing Q301 Horiz. Outtransistor Phuc found that the horizontal width was not sufficient andcould not be adjusted. | ||
Sony | CPD15SX1 | DEFECTIVE VIDEO OUTPUT IC501 | Set came in with no power. Discovered defective IC501 onVideo Board. IC501 Pin 2 was shorted to ground overloading the 12v line. | ||
Sony | CPD15SF2 | NO AUTO DEGAUSS | Power up unit and it will not auto Degauss. Found Q601relay drive transistor not turning on. Q601 OK found pin 21 of IC901 hadno output. | ||
Sony | CPD15SF2 | DEFECTIVE IC001 ON A BOARD | Seeing a problem with CPD15SF2. Tech reported 3 failures ofIC001 in last week. Unit had no video output from this RGB Preamp IC. | ||
Sony | CPD15SF1 | INTERMITTENT ON AND OFF | Set came in with intermitent on and off, burning smell, andno power. | ||
Sony | SLV960HF | DIFFERENT POWER SUPPLY UNIT | Starting at serial number 102111, this model will have a different power supply unit for which the schematic is not available yet. The new power supply is backward compatible with the original one. A supplement will be is | ||
Sony | SLV780HF | WON'T RECORD OR PB STEREO - TAPE PATH ADJUSTMENT | Won't record or playback stereo. |