Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por:![]() |
---|---|---|---|---|---|
Sony | CCDTR44 | EATS TAPES (FOUND TENSION SPRING, REF. 781, HAD COME LOOSE) | Unit eats tapes. Found problem to be caused by tension spring,ref. 781, coming loose. | ||
Sony | CCDTR44 | DEAD (FOUND POOR SOLDERING ON CN003 ON DD-80 MCB) | Unit was dead (would not even eject). Found problem to becaused by poor soldering of CN003 on the DD-80 MCB. | ||
Sony | CCDTR44 | EJECTS IMMEDIATELY AFTER LOADING (REF # 752 WAS DISLODGED) | Immediately after loading a tape, the unit would eject thetape. Found that the exit guide, ref. # 752, had come out of the track. | ||
Sony | CCDTR44 | WON'T LOAD TAPE (FOUND DRUM WOULD NOT ROTATE; REPLACED DRUM) | Unit would not load tape. Found that the drum had a tightspot which prevented it from rotating. | ||
Sony | CCDTR44 | NO REW OR REVIEW, NOISE IN PLAY (MAGNET ON REEL CAME LOOSE) | The unit had no rewind or review. Noise could be heard duringplay. Found problem to be caused by the magnet on the supply reel comingloose. | ||
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. |