Dicas Reparação
Modelo - Chassis MZ1
Pesquisa: MZ1 Enviar Dica Resolvida
Resultados 33
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | MZ1 | RECORDED AUDIO IS DISTORTED IN LEFT CHANNEL | Records distorted audio in left channel only when using lineinput jack. Mic and digital in recorded fine. Sent a 1K tone into linein and looked at good waveform at pin 15 of IC303 and a bad waveform atpin 16. | ||
| Sony | MZ1 | PART NUMBERS FOR S706 AND S707 | S706 PAC in switch and S707 PAC click switches were damagedand cannot find my part number for these. They are on flex cable 108. | ||
| Sony | MZ1 | PLAYS ON BATTERY BUT NOT ON AC (REPLACED POWER-C BOARD) | Unit works fine on BPMZ1 but when AC adapter is used there isno sled or focus operations. | ||
| Sony | MZ1 | DOES NOT RECORD DIGITAL INPUT SIGNALS (FB307 MAY BE OPEN) | The unit may not record digital input signals, and the displayshows aIN Analog. | ||
| Sony | MZ1 | NEW TEST DISC AVAILABLE, TYPE TDYS-1 (PART # 4-963-646-01) | A new test disc is available, type TDYS-1, under part #4-963-646-01. Its predecessor, type TGYS-1, is still acceptable foradjustments and troubleshooting. | ||
| Sony | MZ1 | UNIT LOCKS UP AFTER 13 SECS IN REC (REPLACED S705) | Unit went into rec and display would lock up at 13 secs. TOCedit never showed up. Also, when STOP pushed, unit would totally lock up. | ||
| Sony | MZ1 | INT. NO PLAY, INT. LOCK UP (REPLACED POWER BOARD, REF. 79) | Unit heats up over time & will lock up during play or rec.May take 4-5 hours to show up. | ||
| Sony | MZ1 | POPPING IN AUDIO REC FROM DIGITAL IN ONLY | Popping in audio, but only from digital source, analog recok. | ||
| Sony | MZ1 | UNIT ENTERS TIME-SETTING MODE WHEN RECORD BUTTON PRESSED | When putting unit into record the unit would enter the timesetting mode. | ||
| Sony | MZ1 | DOES NOT RECORD (REPAIR OPEN WIRE FROM RECORD HEAD) | The unit would go into record and act like it was recording.When trying to playback the recorded material, the disc had beencompletely erased. (The signal going to the write head was squared off).I found one of the yellow wires going to the write head w | ||
| Sony | MZ1 | "DISC ERROR" DISPLAYED WHEN USING BATTERY, NO OP W/ ADAPTER | The unit would not work with the AC adaptor so I tried usingthe battery. The battery powered up the unit but IC509 temperature washigher than usual and DISC ERROR came up on display. | ||
| Sony | MZ1 | WON'T EJECT DISC: SHUTTER BLOCKS OPENING (RE-ADJUST REF. 59) | Several units have come in with discs stuck in the mechanismwhich could only be freed up by disassembling the cabinet and moving thereddish brown shutter panel out of the way while activating EJECT. | ||
| Sony | MZ1 | NO DIGITAL RECORDINGS FROM PIONEER LASERDISC PLAYER | Customer complained that the MZ-1 would not record from thedigital output of a Pioneer Laserdisc player. | ||
| Sony | MZ1 | POOR TRACKING (RESOLDER OPEN BETWEEN RV501 AND IC-505 PIN 2) | The unit will intermittently track discs. Audio dropouts andinability to read discs were the observed symptoms. | ||
| Sony | MZ1 | EJECT BUTTON JAMMED (RE-POSITION DISLODGED PLASTIC SHIM) | All three units had very stiff eject buttons requiring a greatdeal of pressure to operate. I found an adhesive plastic shim had slippeddown below the switch in the control board It had become wedged at anangle under the switch causing further resistenc |