Removal and Installation Procedures
This procedure helps you determine whether the LCD or/and Backlight inverter
is bad.
Is a screen | Yes |
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No
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| voltage of | No |
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| TP030 on the A10 |
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| Check the Power |
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| connector | board is |
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| supply and A10 |
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| +5 V ? |
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| the 50 pin flat cable |
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connected to J220 on A10 |
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board and the cable connected |
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| to2J225 on A10 board |
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securely2installed in their sockets |
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| and are the cables |
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| ok? |
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| Securely install | |||||
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| the cables. | ||
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| Replace the |
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The
voltage of TP030 on the A10 connector board is +5 V and TP010 is
+12 V?
Yes
Is the cable connected to J245 on A10 board securely installed in
their sockets and are the cables ok?
Yes
Replace the
Backlight inverter.
Check the Power
No 
supply and A10 Connector board.
Securely install
No 
and/or replace the cables.
Figure
AWG710 Service Manual |