VARIO : Service & maintenance manual- rev. 4.2
Page 6.18
Is the v oltage at the output of
the CPU Board correct?
OK
YES
A
8
NO
Replace the CPU Board
Follow the procedure step by step to correctly diagnose the problem. Take particular care with the
checks highlighted by circled numbers, which are described in detail below:
(1)
Switch on the machine, connect the iPod on the docking station and check that the device is
correctly detected by the machine.
(2)
Check that the audio/video files uploaded in the iPod are visible and selectable through the
VISIO interface.
(3)
Carry out the troubleshooting procedure: 6.5. “No audio sound”.
(4)
To update the iPod SW you just need to connect to iTunes and it automatically upgrades to the last
version.
(5)
Enable the iPod control as detailed in the relevant paragraph of the User menu.
(6)
The
CU331
cable has identical connectors on either end then it can sometimes be connected
the wrong way round.
(7)
Place the tester probes across pins
8
and
9
of the connector on the docking station board
where the
CU331
cable is connected. The measured value should be 5Vdc.
(8)
As for step
(7)
but across pins
6
and
7
of the connector on the CPU board where
CU331
is
connected.
If you replace CPU Board, check that its SW version is updated, otherwise install the
last version.
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