Philips MCP9350i Service Manual page 27

11.15. Motherboard
11.15.1. Required Equipment
PC Doctor CD & USB dongle
11.15.2. Test Procedure
In PC Doctor: Run the system board test
11.15.3. Fail Procedure
Replace the motherboard. See paragraph 12.16.9.
11.16. IEEE 1394 Controller
11.16.1. Required Equipment
PC Doctor CD & USB dongle
11.16.2. Test Procedure
In PC Doctor: Run the IEEE 1394 test
11.16.3. Fail Procedure
Replace the motherboard. See paragraph 12.16.9.
11.17. Rear Panel Audio Output Connectors
11.17.1. Required Equipment
•
An external amplifier that has:
•
2 analogue audio inputs
•
a coaxial SPDIF input
•
an optical SPDIF input
•
Cables for each of these four inputs
11.17.2. Test Procedure
1. Connect the four audio outputs of the Media Center with the amplifier.
2. In PC Doctor: Run the Sound test.
3. Select the first input on the amplifier and push some on-screen test buttons to get sound on the different boxes.
4. Repeat this for the other three inputs on the amplifier.
11.17.3. Fail Procedure
Replace the motherboard. See paragraph 12.16.9.
11.18. Wireless Keyboard and Receiver
11.18.1. Required Equipment
•
PC Doctor CD & USB dongle
•
The wireless keyboard that was returned with the set.
•
If no keyboard was returned, use your own wireless keyboard.
11.18.2. Test Procedure
In PC Doctor: Run the keyboard test and follow the instructions, (if using the keyboard from the customer make sure to push all keys).
11.18.3. Fail Procedure
- Re-connect the keyboard with the set. (Press the 'connect' button on the Media Center front panel and then press the connect
button on the keyboard).
- Replace the keyboard batteries.
Replace keyboard.
-
Replace the RF board. See paragraph 12.10.
-
- Replace the motherboard. See paragraph 12.16.9.
Hardware Tests MCP9350i 11. EN 27