LG KU950 - Page 63

3. TECHNICAL BRIEF
- 64 -
Handset main MIC BLK
Audio Amp for loud Speaker
MIC
NA
C106
C105 22n
NA
R118
C109
NA
47p
C103
10p
C108
R117
0
R116
NA
C102
10u
33p
22nC104
C107
SP0204LE5-PB
G1
2
3
G2
5
G3
1
OUT
PWR
4
MIC100
MIC1N
MIC1P
MICBIAS
SPEAKER AMP(MONO)
1608
change 2005.12.28
C729
22p
C718
1u
FB701
FB703
0.1uC722
NAC731
R713 33K
C720 NA
ICVL0505101V150FR
VA700
100K
R714
C734
NA
C723 0.1u
R711 3.9K
C724
0.33u
3.9KR710
VA701
ICVL0505101V150FR
B2
SD_MODESD_SEL
C2
VDD
B1
VO1
A3
VO2
C3
LM4898ITLX-NOPBU702
BYPASS
A2
GND
B3
A1
IN+
C1
IN-
C733
NA
0
R707
22p
C728
33KR708
+VPWR
SPK_R
SPK_L
SPK_AMP_EN
SPEAKER+
SPEAKER-
=> Speaker