Pioneer AVH-P7900DVD Service Manual page 7

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Note) Button unit (CXC8061) is a non-reusable part. When repairing a PCB, repair without removing the button unit.
In case the button unit must be removed, do not reuse the removed button unit and use a new one.
For this product, the button unit, CXC8061, is designated as a non-reusable part because the hook part will come
off once the part is removed from the device.
When repairing the grille, repair without removing CXC8061.
A special technique will be required to install the PCB into the grille with CXC8061 mounted.
As shown in the picture below, assemble CAI1317 with the PCB beforehand. And insert the PCB into the grille by
holding CAI1317 and CXC8061 so that they will not drop off.
Assemble CAI1317 beforehand as shown in the picture.
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CXC8061
Insert into the grille while holding the parts.
AVH-P7900DVD/RE
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