| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | CCDTRV21 | 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 | CCDTRV21 | 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 | CCDTRV21 | 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 | CCDTRV21 | 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 | CCDTRV21 | 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 | CCDTRV21 | 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 | CCDTRV21 | 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. | ||
| Sony | CCDTRV21 | EATS TAPES (FOUND TG4, REF. 765, WAS BENT) | Unit would eat tapes. Found problem to be caused by TG4, ref.765, being bent. | ||
| Sony | CCDTRV21 | NO POWER IN CAM MODE (FOUND DD-80 CN003 LOOSE FROM VC-167) | Unit had no power in camera mode. Problem was caused by CN003of the DD-80 board which had come loose from the VC-167 board. | ||
| Sony | CCDTRV21 | NO MIC RECORD (FOUND MIC JACK WAS INTERMITTENT) | Unit would not record audio when an external mic was used.Problem was found to be caused by the mic jack, which was intermitent. | ||
| Sony | CCDTRV21 | LINES THROUGH PICTURE (FOUND POOR SOLDERING OF IC201) | Customer complaint was lines through picture found camerapicture wad distorted. Problem was found to be caused by IC201 on theVC-167 MCB, which was poorly soldered. IC201 is the Y/C processor. | ||
| Sony | CCDTRV21 | DEAD (FOUND LOOSE CONNECTIONS AROUND IC400) | Unit was dead. Problem was found to be caused by looseconnections around IC400 on the VC-167 MCB. | ||
| Sony | CCDTRV21 | NO LCD PICTURE (FOUND "PANEL OPEN" SWITCH S501 LOOSE) | There was no picture from the LCD panel. Problem was found tobe caused by S501 on the CF MCB being loose. | ||
| Sony | CCDTRV21 | 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. | ||
| Sony | CCDTRV21 | 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. |