Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por:![]() |
---|---|---|---|---|---|
Sony | CCDTR94 | 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 | CCDTR94 | 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 | CCDTR94 | 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 | CCDTR94 | DEAD (FOUND BATTERY CONTACT J001 ON DD-80 MCB COLD SOLDERED) | Dead. Found battery contact J001 on DD-80 MCB was coldsoldered. | ||
Sony | CCDTR94 | NO THREAD, NO EJECT (FOUND HIGH TENSION, REF 769 WAS LOOSE) | Unit would not thread tape. Found problem to be caused byratchet tension spring (ref. 769) coming dislodged from at the chassisend. | ||
Sony | CCDTR84 | NO PIX IN EVF, ONLY VERTICAL LINE (FOUND BAD SOLDER ON L903) | EVF had no horizontal scanning, resulting in only a verticalline displayed. Problem was found to be caused by bad solder on L903 onthe VF-102 board. | ||
Sony | CCDTR84 | DOOR WON'T CLOSE (MODE SWITCH BAD, MECH DID NOT EJECT FULLY) | Cassette door would not close, because the mechanism did notfully eject the last time the tape was ejected. Found problem to becaused by a faulty mode switch. | ||
Sony | CCDTR84 | NO EJECT (FOUND TENSION REG. REF 833 WAS JAMMIMG LS CHASSIS) | The unit would not eject the tape. Found problem to be causedby the tension regulator plate which had come loose and was jamming the LSchassis. | ||
Sony | CCDTR84 | NP FF OR REW (FOUND TEAR IN FP249) | The unit would not rewind or fast forward. Found problem tobe caused by unit not sensing movement of the supply reel. This wascaused by a bad conection on FP249, caused by some sort of contact with asharp edge. | ||
Sony | CCDTR84 | POOR FOCUS ON EVF (FOUND FOCUS RING ON CRT MOUNTED POORLY) | The unit had poor focus on EVF. Found problem to be caused bythe focus ring being hot-glued to the CRT at an angle which preventedgood focus. This apparentlt occurred during manufacturing. | ||
Sony | CCDTR84 | NO ZOOM (FOUND TAB WHICH FOLLOWS WORM GEAR DISLODGED) | Lens would not zoom. After removing the zoom motor found thatthe inner tab which follows the worm gear on the motor shaft had twisted,preventing proper engagement with the worm gear. | ||
Sony | CCDTR84 | DRUM IS UNUSUALY NOISY (TIGHTENED 3 SCREWS INSIDE OF DRUM) | Drum made rubbing noise while spinning. After removing thebottom plate of the drum assy, found the 3 inner screws loose. | ||
Sony | CCDTR84 | NO COLOR IN REC, E-E OK, PRE-REC OK (FOUND X701 BAD) | Unit would not reord color. E-E color and playback ofpre-recorded tape color were OK. Found problem to be caused by X701 whichwas not put together properly. | ||
Sony | CCDTR84 | INTERMITTENT NO POWER (FOUND COLD SOLDER ON J1 ON DD-80 MCB) | Unit was intermittently dead. Found problem to be caused bycold solder on J1 of the DD-80 MCB. | ||
Sony | CCDTR84 | EJECTS AFTER TRYING TO LOAD (REF 771 WAS JAMMED ON REF 752) | After trying to load (with or without a tape) the unit wouldgo to eject mode. Problem was found to be caused by the pinch rollerassy, ref. 771, slipping over the base of the take-up guide assy., ref.752, causing these 2 parts to jam with each other. |