Nokia 8208, Руководство по обслуживанию

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RM-384
System Module and User Interface
Issue1 Company Confidential Page 5-33
Copyright © 2009 Nokia. All rights reserved.
Display characteristics
Table 35 Display mechanical outline
Keyboard and other keys
The KEYSENSE[4:0] pins can be used to connect a matrix keypad to the MSM6800/MSM6800A device.
The KEYSENSE[4:0] inputs assert a KEYSENSE_INT if any of the pins are pulled low. Below figure shows
the circuits associated with KEYSENSE [4:0].