Sony Ipels PCS-G50, Service Manual

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PCS-G50/G50P
4-30
4-3-5. USB Interface Check
1. Connect a USB devive, such as a USB mouse, to the unit’s WHITE BOARD connector.
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Connect the USB device before turning on the power of the unit.
2. Refer to Section 4-1-1, and start the terminal software.
3. Disconnect the USB device connected to the WHITE BOARD connector, and check that messages
below are displayed on the terminal PC.
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Inside < > are examples.
unknown<04.212>[WB init] fnuUsbRhStatusChangeIsrHc()
wb_emur<04.213>[WB init] BSD:fnuDeviceEnumeration()*Enum Start
[WB init] Whiteboard I/F Disconnect!
4. Reconnect the UBS device to the WHITE BOARD connector, and check that messages below are
displayed on the terminal PC.
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Inside < > are examples. There is no problem with the USB interface even with the error message
“fnuHcdControlTransfer1 ERROR!”.
unknown<29.991>[WB init] fnuUsbRhStatusChangeIsrHc()
wb_emur<29.000>[WB init] BSD:fnuDeviceEnumeration()*Enum Start
wb_emur<29.517>[WB init] Whiteboard I/F Connect!
wb_emur<29.528>[WB init] BSD:fnuDeviceEnumeration()
fnuHcdControlTransfer1 ERROR!
5. Disconnect the USB device.
4-3-6. Ringer Sound Check
1. Refer to Section 4-1-1, and start the terminal software.
2. Enter the following command from the terminal PC, and check that the ringer sound comes out.
pcsdb> mail 18,000000003000000a4b0000004b0000000100000001
↓
3. Enter the following command from the terminal PC, and check that the ringer sound stops.
pcsdb> mail 18,000000003000000a4b0000004b0000000100000000
↓