Dicas Reparação




Modelo - Chassis CCDTR4


Pesquisa: CCDTR4 Enviar Dica Resolvida
Resultados 76
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyCCDTR44
NO EJECT (FOUND SOLDER BRIDGE ON FP249 SHORTING SENSOR H002) Unit would not eject. Found problem to be caused by a solderbridge on FP-249 (below the takeup reel). The bridge shorted reelhall sensor H002, preventing any reel pulses from being generated.
SonyCCDTR44
EATS TAPES (FOUND TESNSION SPRING, REF. 783 HAD COME LOOSE) Unit eats tape. Problem was found to be caused by tensionspring ref. 783, which had come loose.
SonyCCDTR44
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.
SonyCCDTR44
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.
SonyCCDTR44
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.
SonyCCDTR44
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.
SonyCCDTR44
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.
SonyCCDTR44
DEAD (FOUND LOOSE CONNECTOR BETWEEN POWER MCB & MAIN MCB) The unit was dead found a loose connector between the powerboard and the main board.
SonyCCDTR44
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
SonyCCDTR44
DEAD (FOUND BATTERY CONTACT J001 ON DD-80 MCB COLD SOLDERED) Dead. Found battery contact J001 on DD-80 MCB was coldsoldered.
SonyCCDTR44
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.
SonyCCDTR400
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.
SonyCCDTR44
DEAD (FOUND BATTERY WAS ONLY INSERTED TO FIRST LATCH POINT) No Power. Found that the problem was caused by the batterynot being fully secured to the camera. This year's models have a newlocking mechanism which actually has 2 points at which the user will feela latched-in condition. The contacts of the battery
SonyCCDTR44
DEAD, BUT UNIT DRAWS .25 AMPS CONSANTLY (FOUND X400 BAD) Unit appeared dead. However, it was constantly drawing .25amps from an external power supply. This current draw was found to becaused by mode control IC303 always outputting the VTR D-D ON signal, butthere was nothing wrong with IC303 itself. Problem
SonyCCDTR40
RECORDED AUDIO IS MUTED Svcr. has unit that has muted mic audio. 5V is being appliedto pin 35 of IC601 (AU171 board). If you remove voltage audio is fine.Traced source of voltage back to pin 10 of IC158 (VS116 board). This isFADER OUT. Data comes through IC156 to control D/


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