Key Data Input - Samsung SGH-E750 Service Manual

Gsm telephone
Hide thumbs Also See for SGH-E750:
Table of Contents

Advertisement

7-7. Key Data Input

Downloaded from
www.Manualslib.com
Check Initial Operation
Yes
When one of the keys is
pushed,
Isn't it displayed on LCD?
Yes
When one of the keys is
pushed,
KEY_ROW(0,4),
KEY_COL(0,4)
signal is OK?
Yes
END
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
manuals search engine
No
Check the Dome sheet & Key Pad
No
Resolder V701,V702, 703, 704, 705
& ZD701, ZD702, ZD703
7-15
Flow Chart of Troubleshooting

Advertisement

Table of Contents
loading

Table of Contents