Questions & Answers for: faulty pcb

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Question about NP 7130 Black and White Copier

1 Answer

PCB is faulty. The DC controller PCB is faulty. Making Corrections 1. Connectors Are the connector J205 on the main power supply PCB and the connector J308B on the DC controller PCB securely connected

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Question about imageRUNNER 3300 All-In-One Laser Printer

1 Answer

...PCB is faulty. The wiring is faulty (short circuit, open circuit). The reader controller PCB is faulty. Action 1. Connector Are the connectors (J6001/J6002) on the CCD PCB and the connectors ...

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Question about imageRUNNER 3300 All-In-One Laser Printer

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...PCB is faulty. The DC controller PCB is faulty.Main cause: The contact has poor connection. The wiring is faulty. The composite powersupply PCB is faulty. The DC controller PCB is faulty.look ...

Question about Ir 3300 Black & White Copier

1 Answer

...PCB is faulty. The DC controller PCB is faulty. Remedy 1. Connectors Are the connectors J204 on the main power supply PCB and the connector J300 on the DC controller PCB connected securely? NO: ...

Question about imageRUNNER 3300 All-In-One Laser Printer

1 Answer

...PCB is faulty. The laser scanner unit is faulty. The DC controller PCB is faulty. Remedy 1. BD PCB Try replacing the BD PCB. Is the problem corrected? YES: End. 2. Laser scanner unit, DC controller ...

Question about imageRUNNER 3300 All-In-One Laser Printer

1 Answer

...FRONT LOADER ELECTROLUX WASING MACHINE E9F - Communication error between main PCB and Inverter board. Could be: Faulty wiring between main PCB and Inverter; Inverter PCB faulty; Main PCB faulty ...

Question about imageRUNNER 3300 All-In-One Laser Printer

1 Answer

...PCB is faulty. The DC controller PCB is faulty. Remedy 1. Connectors Are the connector J205 on the main power supply PCB and the connector J308B on the DC controller PCB securely connected? ...

Question about imageRUNNER 3300 All-In-One Laser Printer

1 Answer

...PCB is faulty. The DC controller PCB is faulty. Remedy 1. Connectors Are the connector J205 on the main power supply PCB and the connector J308B on the DC controller PCB securely connected? ...

Question about imageRUNNER 3300 All-In-One Laser Printer

1 Answer

...PCB faulty; current leakage from motor or from wiring. E52 - No signal from motor tachometric generator Motor faulty; wiring faulty; PCB faulty E53 - Motor triac sensing circuit faulty. PCB faulty. ...

Question about imageRUNNER 3300 All-In-One Laser Printer

1 Answer

...PCB is faulty. The finisher controller PCB is faulty. The DA unit PCB is faulty. The card reader PCB is faulty. Connector, ADF controller PCB Is the interface cable between the ADF controller PCB an ...

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