Dicas Reparação
Modelo - Chassis CM
Pesquisa: CM Enviar Dica Resolvida
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | PCM501ES | NO AUDIO - E TO E JUMPER MISSING ON DIGITAL BOARD | No clock/VCO signals (REC mute did work). When digital boardwas replaced, there was VCO/clock signals present. Data from IC-502,(data process, record) to video out/in and through IC-506, playbacksection sync separator, to Data process, IC-507. Lost da | ||
| Sony | TCM4040 | WRONG BELT PART NUMBER | Belt ordered is the wrong belt. The belt needed is a fourinch belt. The belt received is a two inch belt. -HQ COMMENTS: KCPS checked their stock and found it to be correct. Allthe belts in stock were 4 inches in diameter. This appears to have been ani | ||
| Sony | CMH1K | NO POWER UP | Will not power up when you hit power button. | ||
| Sony | CMP11K | NO POWER BATTERY ONLY | Unit had no power when used with battery. This is the same asIC-104 problem. | ||
| Sony | CMH20K | NO POWER UP | Will not power up when you hit power button. | ||
| Sony | CMH1K | THE UNIT DOES NOT TURN ON | The unit does not turn on. | ||
| Sony | CMH1K | KEYPAD IS NOT WORKING PROPERLY | The right hand side column of keys (which includes END, CLR,3, 6, 9 and #) was not active. | ||
| Sony | CMP11K | TRANSMIT DISTORTION | After testing the phone by the Marconi, found unit to havetransmit distortion. Also pertains to serial numbers 15763 and 12241. | ||
| Sony | TCM4500 | AC ADAPTER MODEL NUMBER/PART NUMBER NOT SHOWN IN MANUAL | The service manual does not list a model number or part numberfor the AC adapter. | ||
| Sony | TCM858 | BACKGROUND NOISE (HISS) IN RECORD MODE | Background noise (hiss) in Record mode when there is no soundin the room. Customer wants to know if this is normal? -HQ COMMENTS: No this is not normal. If the hiss is heard during therecording mode, then it is definitely not normal as the ground retu | ||
| Sony | TCM7 | THE P/N FOR RV601 NOT LISTED | The Service Manual does not list a P/N for RV601 located onthe Servo Control Board. | ||
| Sony | TCM600 | PLAY BUTTON LABELED INCORRECT IN SERVICE MANUAL | The Play Button located on page 19 of the Service Manual(Location A-4) is labeled Button, REW. It is the larger of the threebuttons in that location and connects to the Lever, FWD part number3-557-514-00. | ||
| Sony | TCM38V | TEST TAPE TIR-1 DOES NOT HAVE A PART NO. LISTED | Service Manual refers to test tape TIR-1 but does not list apart number. | ||
| Sony | PCM501 | S/N SPECIFICATION NOT GIVEN | What is the signal to noise specification of this unit? Thisunit is mostly used now by recording studios who send the units in withcomplaint of noise. From my experience repairing other PCM units the501 is more noisy than the 701 or 601. Since there i | ||
| Sony | PCM601ESD | INTERMITTENT AUDIO OUTPUT DURING PLAYBACK | Intermittent audio output during playback. Video out is notaffected. Traced signal to IC505-9. Signal is always the same regardlessof whether or not audio is present. However, output at IC505-7 woulddisappear when audio is missing. Also noticed that |