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LC-32SV21L&LC-42SV31L
11 AUDIO AMP
Audio Amp
AMP3V3
PLL_Vdd
FB61
2K2 1/16W 5%
1
2
R634
120R/3000mA
C627
FB62
C628
C630
100N 16V
100N 16V
4N7 50V
1
2
120R/3000mA
AMP3V3
FB604
U607
AOSDATA0
1
5
1
B
VCC
SPK_MUTE
2
A
3
4
SOUND_INT
GND
Y
74LVC1G08GW
C633
R644
NC/47K 1/16W
100N 16V
AMP3V3
R648
10K
R649
NC/10K 1/16W 5%
AMP_RESET#
AMP_RESETN
Q605
MMBT3904
R651
1K 1/16W
AMP3V3
R632
10K 1%
R633
C625
0R01 1/16W
I2S_MUTEB#
AMP3V3
C637
19
100N 16V
1N 50V
20
21
PLL_FILTER
22
PLL_GND
23
C631
24
PLL_Vdd
680pF 50V
FB605
1
2
120R/3000mA
25
26
AOMCLK
FB606
1
2
120R/3000mA
27
AOBCLK
28
AOLRCK
FB607
1
2
120R/3000mA
29
2
120R/3000mA
30
AMP_RESET#
R640
0R01 1/16W
31
SPK_INT
R641
100R 1/16W 5%
SPK_INT_A
32
OSDA1
R642
100R 1/16W 5%
OSDA1_A
33
OSCL1
R643
100R 1/16W 5%
OSCL1_A
34
35
AMP3V3
36
37
C639
C638
100N 16V
100N 16V
C645
NC/10PF 50V
C643
NC/10PF 50V
C644
NC/10PF 50V
A_MUTE
C646
NC/2.2U10V
SPK_INT_A
OSDA1_A
OSCL1_A
C676
C675
C674
NC/1N 50V
NC/1N 50V
1N 50V
AMP24V
U602
18
EAPD/OUT4B
OUT3A
17
TWARN/OUT4A
OUT3B
16
VDD_DIG
CONFIG
15
C626 100nF 50V
GND_DIG
VDD
14
PWRDN
GND_REG
13
LOUT+
VDD_PLL
OUT1A
12
FILTER_PLL
GND1
11
GND_PLL
VCC1
10
LOUT-
XTI
OUT1B
9
ROUT+
BICKI
OUT2A
8
LRCKI
VCC2
7
SDI
GND2
6
ROUT-
RESET
OUT2B
5
C632 100nF 50V
INT_LINE
VCC_REG
4
SDA
VSS
3
SCL
TEST_MODE
2
GND_DIG
SA
1
VDD_DIG
GND_SUB
Thermal Pad
STA339BWTR
AMP3V3
R668
10K 1/10W
SPK_MUTE
R669
Q610
PMBS3906
10K 1/10W
DVDD3V3
82
2,4,5,7,8,9,10,12,13,14,15,16,18
Speaker out
LOUT+
L63
22UH
R652
C648
6.2 OHM 1/4W
R653
22 OHM 1/4W
C649
0.1UF50V
0.1UF50V
C652
C653
0.1UF50V
C654
330P 50V
0.1UF50V
R654
L64 22UH
6.2 OHM 1/4W
LOUT-
ROUT+
L65
R655
22UH
C656
6.2 OHM 1/4W
R656
22 OHM 1/4W
C657
0.1UF50V
0.1UF50V
C660
C661
0.1UF50V
C663
330P 50V
0.1UF50V
R657
6.2 OHM 1/4W
ROUT-
L66
22UH
+24V
AMP3V3
FB64
1
2
120R/3000mA
C667
C668
10UF 6.3V
0.1UF50V
H:10.5mm
DVDD3V3
DVDD3V3
+12V
2,14,17
+12V
+24V
2
+24V
SPK_INT
13
SPK_INT
AOBCLK
12
AOBCLK
AOLRCK
12
AOLRCK
AOMCLK
12
AOMCLK
AOSDATA0
12
AOSDATA0
I2S_MUTEB#
13
SP_Amp_MUTE
AMP_RESETN
13
AMP_RESETN
A_MUTE
10,17
A_MUTE
OSCL1
7,9,14
OSCL1
OSDA1
7,9,14
OSDA1
2,3,4,5,6,7,8,9,10,12,13,14,15,16,17,18
GND
C647
1N 50V
C651
1N 50V
CN601
L
C655
CONN
1N 50V
LOUT1+
4
L+
LOUT1-
3
L-
ROUT1+
2
R+
ROUT1-
1
R-
R
C658
1N 50V
C662
1N 50V
C664
1N 50V
AMP24V
+
+
C665
C669
C670
C671
C672
C666
330UF 35V
1uF 50V
1uF 50V
0.1UF50V
0.1UF50V
330UF 35V
H:10.5mm
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