Sharp LC-32LE350M - Schematic: Audio Amplifier Section

LC-32LE350M
10 – 16
A
C
B
D
E
F
G
H
2
109
8
7
6
54
3
1
HP_L_MUTE
MONITOR_L
MONITOR_R
UR+12.2V
I2S_DAT
D+3.3V
I2S_LRCLK
AC_CTRL
I2S_MCLK
I2S_SCLK
*C1703
33u
25V
APF
(PWB)
S_STBY
BU+5V
*R1703
10K
(PWB)
*R1704
10K
(PWB)
*R1701
10K
(PWB)
*R1702
10K
(PWB)
*R1901
15K
(PWB)
C
1
2
K
C1701
10u
25V
KZA838WJQZ
C1702
10u
25V
KZA838WJQZ
D+5V
HP_R
HP_L
*R1902
10KJ
(PWB)
R1904
8.2K
R1903
3.3K
PST8429U
1
GND
2
VDD
3
CD
4
OUT
C1901
1000P
CZB
50V
R1908
10K
C1904
1u
CYB
C1905
1u
10V
*C1906
4.7u
CKZ
(PWB)
R1906
1K
NJU72014
1
2
3
4
5
678
910
C1908
1000P
R1907
1K
C1910
0.1u
CZF
C1907
1000P
C1903
1u CYB
L_MUTE
TL1901
Q1901
LTC044EEB
VS
C1902
10u
16V
C1909
10u
16V
TL1904
PST8429U
1
GND
2
VDD
3
CD
4
OUT
C1921
1000P
CZB
50V
R1916
2.2K
R1915
6.8K
13V_DET
*D1901
EXA643WJQZ
14.66V
(PWB)
TO MAIN10(POWER)
TO MAIN5(CPU)
IC1901
IC1902
IC1904
MAIN9(AUDIO_AMP)