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Audio amp(STA380BWF)
MAG
L501-*1
MLB-201209-0120P-N2
+24V
+24V_AMP
SS
L501
CIS21J121
C501
C502
0 . 1 u F
0 . 1 u F
50V
50V
R520
10K
NON_LIPS
R501
AMP_MUTE
10K
NON_LIPS
POWER_DET
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2013 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
+3.3V_Normal
C503
0 . 1 u F
16V
C504
2 . 2 u F
10V
+3.5V_ST
AUD_MASTER_CLK
AUD_SCK
AUD_LRCK
NON_LIPS
R502
AUD_LRCH
10K
R503
NON_LIPS
C
100
B
Q501
C500
AMP_RESET
MMBT3904(NXP)
1000pF
NON_LIPS
50V
E
AMP_SDA
AMP_SCL
R522
0
LIPS_ONLY
R507
43
12GND_REG
C506
0 . 1 u F
C510
11VDD_REG
16V
330pF
10 OUT1A
50V
9 GND1
8 VCC1
7 OUT1B
IC500
6 OUT2A
STA380BWF
5 VCC2
4 GND2
3 OUT2B
C511
49
2 VSS_REG
330pF
C507
50V
1VCC_REG
0 . 1 u F
16V
R508
43
+3.3V_Normal
C505
C508
C509
0 . 1 u F
0 . 1 u F
1uF
50V
50V
16V
R505
0
R506
0
L500
10uH
SPK_L+
C517
C521
0 . 2 2 u F
1000pF
R509
C515
50V
50V
43
0 . 2 2 u F
SPEAKER_L
50V
C518
C522
L502
0 . 2 2 u F
1000pF
10uH
50V
50V
SPK_L-
L503
10uH
SPK_R+
C519
C523
0 . 2 2 u F
1000pF
C516
50V
50V
0 . 2 2 u F
SPEAKER_R
R510
50V
43
C520
C524
L504
0 . 2 2 u F
1000pF
10uH
50V
50V
SPK_R-
L505
+24V_AMP
CIS21J121
C512
C513
C514
1uF
0 . 1 u F
10uF
50V
50V
35V
3216
NTP-7500
WAFER-ANGLE
SPK_L+
4
SPK_L-
3
SPK_R+
2
SPK_R-
1
P501
LA2AW
2 0 1 2 . 0 9 . 1 1
5
LGE Internal Use Only
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