LG KG280 Service Manual - Page 38
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3. TECHNICAL BRIEF 3.15 VIBRATOR The vibrator is placed in the folder cover and contacted to LCD MODULE. The vibrator is driven from VIBRATOR (GPIO_0) of AD6720 VIBRATOR VBAT VBAT VIBRATOR R319 0 R322 20K R320 0 R318 47K Q300 R321 100ohm 4 65 1 23 R324 7.5K EMZ2 D300 1SS352-TPH3_F 10V Under ECCH0006201 C329 4.7u C335 27p L301 27nH L302 27nH OUT300 OUT301 ECZH0000826 10V Over Figure 3-17. MOTOR Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes - 39 - LGE Internal Use Only
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- 39 -
3. TECHNICAL BRIEF
3.15 VIBRATOR
The vibrator is placed in the folder cover and contacted to LCD MODULE. The vibrator is driven from
VIBRATOR (GPIO_0) of AD6720
LGE Internal Use Only
Copyright © 2007 LG Electronics. Inc.
All right reserved.
Only for training and service purposes
VIBRATOR
10V Over
10V Under
R321
100ohm
C329
ECCH0006201
4.7u
R319
0
R322
20K
7.5K
R324
C335
ECZH0000826
27p
L301
27nH
OUT300
VBAT
1SS352-TPH3_F
D300
L302
27nH
OUT301
Q300
EMZ2
2
3
6
4
1
5
R318
47K
R320
VBAT
0
VIBRATOR
Figure 3-17. MOTOR