PIONEER DEH-3990MPID
Manual de Servicio

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7. GENERAL INFORMATION
7.1 DIAGNOSIS
A

7.1.1 DISASSEMBLY
- Removing the Case (not shown) 1. Remove the Case.

- Removing the CD Mechanism Module (Fig.1)

CD Mechanism Module

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B

Remove the four screws.

Disconnect the connector and then remove the CD Mechanism Module.

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- Removing the Grille Assy (Fig.1)

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Release the two latchs and then remove the Grille Assy.

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Grille Assy
- Removing the Tuner Amp Unit (Fig.2)

Fig.1

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D

Remove the two screws.

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Remove the two screws.

Straighten the tabs at two locations indicated. Remove the two screws and then remove the Tuner Amp Unit.

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Tuner Amp Unit
Fig.2
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DEH-3990MP/XN/ID
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