Dicas Reparação
Modelo - Chassis M3
Pesquisa: M3 Enviar Dica Resolvida
Resultados 292
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | XM3520 | PROTECTION MODE ALWAYS ACTIVE | Unit stays in protection. | ||
| Sony | XM3520 | PROTECTION TURNS ON | The protection circuit is activated when the unit is connectedto other equipment or when it is tested.Serial Numbers Applicable: Up to 30,750. | ||
| Sony | TAM30 | IN ANSWER MODE TAPE FF TO THE END OF TAPE AND STOPS | Q-205 base to collector is open. With Q-205 defective, thereel pulses from PH-2 are not getting to IC-3, therefore, the reels do notstop until the end of the tape. | ||
| Sony | TAM30 | ICM CUTS OFF DURING CONVERSATION. | Capacitor opens reducing audio to IC-1 which will not be astrong enough signal to operate the VOX circuit. Micro will cut unit offin 7 seconds during incoming message. | ||
| Sony | XM3040 | PROTECTION TURNS ON | The protection circuit is activated when the XM-3040 isconnected to other equipment or when it is tested.Serial Numbers Applicable: Up to 28,100 | ||
| Sony | TAM30 | INTERMITTENT NO AUDIO | Intermittently, audio is very low on playback ICM. | ||
| Sony | TAM30 | CONTINUOUS LINE CONNECT | With or without power applied, the TAMs will have continuousconnection with the outside line. This is due to the line switch (Q-1)shorted collector to emitter. Also applies to serial numbers 60743,24519, 21397, 37987 and 35030. | ||
| Sony | TAM30 | INCORRECT PART NUMBER IN SERVICE MANUAL SP-1 | When ordering part number for SP-1 in service manual, wrongpart is received. The part needed is an 8 Ohms speaker. The part re-ceived is an 16 Ohms speaker. It would be helpful if a more accuratedescription of the speaker was given i.e. AC resistance | ||
| Sony | TAM30 | UNIT CUTS OFF DURING OGM PLAYBACK TO THE CALLER | When incoming call is received, OGM is activated, but is pre-maturely cut off. This is due to the fact that pin 52 of IC-3 has to beheld low while the OGM is played to the incoming caller. In order forthis to be accomplished, Q-4 must be turned on by Q | ||
| Sony | TAM30 | BEEP TONES DURING MEMO OR CONVERSATION RECORD | Constant or pulsing beep tones during Memo Record andConversation Record. Also applies to serial numbers 12121, 15230 and27297. | ||
| Sony | XVM3 | PART NUMBER CORRECTION | When servicer orders this Nut by 239808501, only Ring issupplied from KCP. -HQ COMMENTS: Now Ring and Nut are separate parts in Kansas City Parts.Ring: 2-398-085-01Nut: 2-532-809-00See service bulletin number TVP0090. | ||
| Sony | LCHM30 | PART NUMBER FOR THE SCREWS AND NUTS | If the rivits come loose on the hinges or buckles, pleasereplace the rivits with screws, washers and nuts listed below: - Screw(+) M3*10 2-388-258-01 - Washer M3 7-688-003-12 - Nut N3 Type 2 7-684-023-04 | ||
| Sony | TAM30 | WRONG PART NUMBER IN SERVICE MANUAL | Part number (page 21, reference No. PH-2) 8-719-710-34 isincorrect. | ||
| Sony | HVM302 | BNC ADAPTOR FOR THE HVM-302 | There is an adaptor for the HVM-302 which breaks out the fourpin connector into a BNC connector for video and a power supplyconnection. Do you know how I can get one of these for service? -HQ COMMENTS: The model number of the adaptor you mentioned is H | ||
| Sony | ITM300 | BATTERY CONNECTOR REVERSED WHEN CHANGING MAIN PCB BOARD | While replacing the main PCB, I had to change all plugs inconnectors from old PCB to new PCB. I then noticed that the leads onthe battery connector were reversed. |