Key Back Light - Samsung SGH-E730 Service Manual

Gsm telephone
Hide thumbs Also See for SGH-E730:
Table of Contents

Advertisement

7-10. Key Back Light

M a inK e y LE Dd o e sn o t w o rk
U 7 0 0p in 6="H "?
U700
6
KEY_LED_ON
CE
VDD
5
GND
GND
4
NC
VOUT
Y e s
Y e s
E N D
Typical 3.7V
VBAT
1
2
C700
R700
3
56
LED705
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
N o
C h e ck th eU 2 0 0re la te dto"K E Y _ LE D _ O N "
R701
R702
R703
R705
R706
R707
56
56
56
56
56
56
LED700
LED702
LED703
LED706
LED707
LED708
KEY_LED
7- 21
F low Chart of Troubleshooting
R704
R708
R709
R710
R711
56
56
56
56
56
LED701
LED704
LED709
LED710
LED711
AOT-0603P-W03-X

Advertisement

Table of Contents
loading

Table of Contents