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PIONEER PDP-LX6080D/WYVI5
Manual de Servicio


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  • Contiene diagramas del circuito
  • Descargable
  • Formato PDF
  • Manual completo
  • Idiomas: English
Precio: $4.99

Descripción del PIONEER PDP-LX6080D/WYVI5 Manual de Servicio

Manual de servicio completo en formato digital (archivo PDF). Los manuales de servicio por lo general contienen diagramas de circuitos, tarjetas de circuitos impresos, consejos para reparación, diagramas de cableado, diagramas de bloque y lista de refacciones. El Manual de Servicio (a veces llamado Manual de Reparación) es usado principalmente por los técnicos.

Si tan solo quiere saber cómo utilizar su televisión, reproductor de vídeo, reproductor de mp3, etc. Quizá lo que necesita es el Manual del Propietario. Después de colocar la orden le enviaremos las instrucciones de descarga a su dirección de e-mail.

The manual is available in languages: English

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5

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8

5.2.2 POWER SUPPLY UNIT
Flowchart of Failure Analysis for The POWER SUPPLY Unit
A

Failure analysis for the POWER SUPPLY Unit => PS1

STB 3.3 V power is not output.

Is the cable connected firmly to the P4 connector? Yes Is the cable to the P4 connector broken? No Is the cable connected firmly to the P9 connector? Yes Is the cable to the P9 connector broken? No Is the fuse (F001) blown? No Is one of the limiting resistors (R001/FR001) blown? No

No

Properly connect the cable between the P4 and D23 connectors.

Yes

Replace the defective cable (J104). POWER SUPPLY Unit.

Check the voltage at the DIGITAL Assy and

No

Properly connect the cable between the P9 and M2 connectors.

B

Yes Replace the defective cable (J106).

Yes Replace the POWER SUPPLY Unit.

Yes Replace the POWER SUPPLY Unit.

Check the resistance between F001 lead and the D002 anode, using a tester.

C

The POWER SUPPLY Unit is normal.

Failure analysis for the POWER SUPPLY Unit => PS2

The power is not on, even though the RELAY port is active.

No Is the relay (RL002) on? Yes No Is the PFC voltage normal? Yes The POWER SUPPLY Unit is normal.

Replace the POWER SUPPLY Unit.

� Check the relay operation at the terminal (Pin 11 of P4). (Voltage: 3.3 V) � Check the relay sound (click).

Replace the POWER SUPPLY Unit.

� Check the voltage between F301 lead (PFC OUT) and heat sink (primary GND) nearest F301. � The voltage must be around 390 V. Caution: High voltage!

D

Failure analysis for the POWER SUPPLY Unit => PS3

The cells of the panel do not light normally.

Is the VADR voltage within the specified values? Yes Is there a fluctuation in the VADR voltage? No Is the VSUS voltage within the specified range? Yes Is there a fluctuation in the VSUS voltage? No The POWER SUPPLY Unit is normal.

No

Replace the POWER SUPPLY Unit.

The specified voltage values are between 57 and 63 V.

E

Yes

Replace the POWER SUPPLY Unit.

The ripple must be within 5 V.

No

Replace the POWER SUPPLY Unit.

The specified voltage values are between 205 and 215 V (VSU: 125/35°C).

Yes Replace the POWER SUPPLY Unit.

The ripple must be within 10 V.

F

PDP-LX6080D
5 6 7 8

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