![](/images/backgrounds/275910/275910-267215x1.png)
Removal and Installation Procedures
Use this procedure to
determine if the CPU or the front7panel module is bad.
Turn on the PRINCIPAL POWER SWITCH on the rear panel, and then turn on the ON/STBY button on the front panel
Do |
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all front panel | No |
| Turn off the PRINCIPAL |
LEDs turn on and |
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| POWER SWITCH , | ||
the PANEL LOCK |
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| remove the cabinet, then | |
LED blink for a |
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| turn the power back on. |
Is the voltage
of TP030 on A10 No board : 5V
see Figure
while? |
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Yes |
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Do | No | |
the Front Panel | ||
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buttons work |
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correctly? |
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Yes
Fix the problem on A10 board.
| Yes | Are all front |
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| panel cables securely | No | Securely install and/ or replace | ||
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| installed in their sockets | ||||
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| the front panel cables. | ||
The front panel |
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and are the cables |
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module is ok. | ok? |
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| Yes |
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Replace the CPU module.
Figure
AWG710 Service Manual |