LG C3400 Service Manual page 44

C5
DGND1
E8
DGND2
J10
DGND3
K5
DGND4
A6
EGND
D1
AGND1
G1
AGND2
H1
AGND_P
H3
NC19
D4
NC20
H5
NC21
C6
NC22
H6
NC23
C7
NC24
GND V+
B1 B4
C720
C721
Figure 3-30. MP3/AAC DECODER & AMPLIFIER CIRCUIT
R710 56K
C715 220n
NA
NA
- 43 -
3. TECHNICAL BRIEF
A9
DVDD1
C4
DVDD2
C8
DVDD3
D10
DVDD4
K9
DVDD5
C9
EVDD
E1
AVDD
G2
AVDD_P
H7
NC1
D8
NC2
G8
NC3
H8
NC4
B9
NC5
J9
NC6
B10
NC7