Here is the result of measurement of MOBO

Here is the result of measurement of MOBO eprom:
- VDD= 5.3V
- RESET =5.3V
- #CE= 0V
- #OE =5.3V
- A0-A9 =5.3V; A10,A11 =0V ; A12-A17 =5.3V
- DQ0-DQ7 =0.9V

As I read in datasheet (in attachment) for W49F002U when #OE (output enable) is in High logic level (Vih) output is disabled. I don`t have enough expirience with this cind of problems and this is just common sence conclusion: If chip have disabled output how do I enable it? I tried to track where is it going and find nothing.
What about A11 and A12? Is it normal to all other adress imputs have 5.3V and they 0V?

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W49F002.pdf 233.43 КБ