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4.2.7 VIBRATOR
Circuit Diagram
P.5
4.2.8 KEY BACKLIGHT LED
There are eight LEDs used for key backlighting The LED driver of 6305 controls these LEDs.
CircuitDiagram
VBAT
D101
D102
BLUE LED
BLUE LED
R101
R102
330
330
KP_BL-
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
C603
100nF_10%
0402C-S
VIB_ON
R609
10_5%
0603R-S
D103
D104
D105
BLUE LED
BLUE LED
BLUE LED
R103
R104
R105
330
330
330
LED
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4. Circuit Description
VBAT
VIB-F7TC-AR10
1
VIBRATOR
2
J603
D602
RB520S-30
RB520S30T1
C604
100nF_10%
0402C-S
D106
D107
D108
BLUE LED
BLUE LED
BLUE LED
R106
R107
R108
330
330
390
D109
D110
BLUE LED
BLUE LED
R109
R110
390
330
LGE Internal Use Only
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