9.11 Checking the Mother C.B.A.
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Remove the 4 screws.
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Release the tab.

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Check by connecting the module C.B.A. and the mother C.B.A. with the extension cables.
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Extension cable: VUC8026 (two)
Module C.B.A. Mother C.B.A.
PS3201-PP3201
PS4201-PP4201
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Check by connecting the mechanism loading C.B.A. and the mother C.B.A. with the extension cable.
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Extension cable: VUC8027
Mechanism Loading C.B.A. Mother C.B.A./PS2591-PP2591

Note
Be sure to initialize the player whenever you replace a C.B.A. (Refer to section 10.1, Initializing the DVD player.)