LG GX200 - Page 102

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4.16.2 Circuit Diagram
n.m
n.m
n.m
C707
1.00uF
12
SPEAKER AMPLIFIER
C736
1.00uF
1 2
B701 600ohm
1 2
C713 10.0nF
1 2
C706
33.0pF
12
C712 10.0nF
1 2
C704
33.0pF
12
R716 22.0Kohm
1 2
U701
YDA145-PZ
IN+
A1
IN-
C1
AGND
B1
VDD
A2
PGND
B3
VREF
B2
OUT+
A3
OUT-
C3
CTRL
C2
R705 6.80Kohm
1 2
R706 6.80Kohm
1 2
Audio Gnd To BB Chip
R713
22.0Kohm
12
C722
100nF
12
C711
27.0pF
12
GPI022_SKP_ON
VBAT
MP3_OUTR
C705
33.0pF
12
VBAT_AMP
L708 56.0nH
12
SPK701
YD-17I-02
+
-
SPK_OUTL4+
L709 56.0nH
12
C735
100pF
12
C703
330pF
12
B702
600ohm
12
HSP703
ESD_PAD_1
12
V706
MLVG0402150NV18
2 1
C725
33.0pF
12
C724
33.0pF
12
SPK_OUTL4-
V704
MLVG0402150NV18
2 1
HSP704
ESD_PAD_1
12
SPK_OUTL3+
SPK_OUTL3-
TP1
TP2
TP4
TP5
TP3