SONY PCB-600
Service Manual

Troubleshooting
There are different way to solve the trouble with / without the on-board ISDN interface. Please refer to appropriate section.

With the On-board BRI Interface
Before checking the phenomenon itself, please confirm as follows: 1. Bring up Winodws95 after installed PCB-600/600P. 2. Choose [Start] -> [Settings] -> [Control Panel] and Control Panel dialog box will appear. 3. Double click [System] then System Property dialog box will appear. 4. Select device manager tag, and push property button with selecting Computer. 5. You can see the list of IRQ. 6. Confirm that one of IRQs occupied �SBC PCI/G H.320 Video Conferencing Adapter�, or that there is at least one IRQ available. 7. If there is no IRQs available, you have to change your PC configuration. Please refer to the manual of your PC to change that configuration. According as the phenomenon, please refer to the appropriate chart.

1.

Windows95 or program doesn't bring up
START

Bring up Windows95? No

Yes

Execute Sonypcb.exe? Remove the board from your PC No

Yes

This is not trouble

Bring up Windows95? No Contact your PC surport center

Yes

Check the physical IRQ of your PC See system manual of your PC

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