THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
R1812
4.7K
C1806
0.1uF
50V
EXT_OUT_L
R1813
4.7K
R1810
10K
L1800
Ext_SPK_Non_Switch
C1807
0.1uF
50V
L1801
22.0uH
C1811
4.7uF
50V
C1808
0.22uF
50V
C1816
47uF
25V
R1811
10K
OPT
C1817
47uF
25V
IC1800
TPA3124D2PWPR
3
PVCCL_2
2
SD
4
MUTE
1
PVCCL_1
6
RIN
5
LIN
7
BYPASS
8
AGND_1
9
AGND_2
10
PVCCR_1
11
VCLAMP
12
PVCCR_2
13
PGNDR_1
14
PGNDR_2
15
ROUT
16
BSR
17
GAIN1
18
GAIN0
19
AVCC_1
20
AVCC_2
21
BSL
22
LOUT
23
PGNDL_1
24
PGNDL_2
C1809
0.22uF
50V
EXT_OUT_R
R1808
10K
OPT
C1810
0.1uF
50V
R1809
10K
L1802
22.0uH
Q1800
MMBT3904(NXP)
E
B
C
SUB_MUTE
R1806
10K
+3.5V_ST
R1804
4.7K
+24V
R1800
220K
EXT_AMP_R
C1801
330pF
EXT_AMP_L
R1801
220K
C1800
330pF
R1807
10K
OPT
R1802
4.7K
+3.5V_ST
R1803
10K
R1805
10K
C1803
1uF
10V
C1802
1uF
10V
C1814
0.47uF
25V
C1815
0.47uF
25V
C1812
0.47uF
25V
C1813
0.47uF
25V
C1805
1uF
50V
C1804
1uF
50V
L1804
Ext_SPK_Switch
External_SPK_VCC
R1823
10K
R1824
10K
JK1800
PEJ034-01
6B
T_TERMINAL2
7B
B_TERMINAL2
5
T_SPRING
4
R_SPRING
3
E_SPRING
R1826
1K
1/16W
5%
EXT_SPK_NON_CI
EXT_OUT_R
C1819
1uF
OPT
10V
EXT_OUT_L
C1822
1uF
OPT
10V
R1826-*1
0
1/16W
5%
EXT_SPK_CI
R1825
15K
EXT_SPK_DET
C1818
1uF
10V
+3.5V_ST
R1814-*1
0
1/16W
5%
EXT_SPK_CI
R1814
100
EXT_SPK_NON_CI
C1820
0.1uF
50V
Ext_SPK_Switch
R1817
27K
Ext_SPK_Switch
R1816
10K
Ext_SPK_Switch
C1824
3.3uF
50V
Ext_SPK_Switch
L1803
CPI2520NHL3R3ME
Ext_SPK_Switch
2520
3.3uH
Q1801
Ext_SPK_Switch
MMBT3904(NXP)
E
B
C
C1821
2.2uF
Ext_SPK_Switch
50V
Q1802
Ext_SPK_Switch_old
AO3407A
G
D
S
R1818
22K
Ext_SPK_Switch
+24V
EXT_SPK_DET
External_SPK_VCC
C1836
0.1uF
50V
PILLOW_MUTE_INV
018:X12
Pillow_SPK_Lineout
002:N8
L1808
22.0uH
R1831
4.7K
R1820
4.7K
C1837
10uF
35V
R1829
10K
OPT
R1830
4.7K
L1806
PILL12V
C1827
1uF
25V
+24V
IC1801
TPA3124D2PWPR
3
PVCCL_2
2
SD
4
MUTE
1
PVCCL_1
6
RIN
5
LIN
7
BYPASS
8
AGND_1
9
AGND_2
10
PVCCR_1
11
VCLAMP
12
PVCCR_2
13
PGNDR_1
14
PGNDR_2
15
ROUT
16
BSR
17
GAIN1
18
GAIN0
19
AVCC_1
20
AVCC_2
21
BSL
22
LOUT
23
PGNDL_1
24
PGNDL_2
L1807
22.0uH
R1828
10K
L1805
PILL24V
C1829
0.1uF
R1822
0
+5V_Normal
Q1804
2SC3052
E
B
C
R1827
4.7K
C1833
0.22uF
25V
C1838
10uF
35V
R1834
200
PILLOW_OUT
C1826
1uF
25V
C1830
0.1uF
+12V
C1832
0.1uF
50V
C1835
0.1uF
50V
PILLOW_MUTE_INV
018:AB11
R1833
10K
R1832
10K
OPT
C1843
22uF
25V
R1821
10K
R1819
10K
C1831
0.1uF
50V
Q1803
2SC3052
E
B
C
R1815
4.7K
C1828
10uF
35V
C1834
0.22uF
25V
PILLOW_MUTE
022:AF17
C1823
0.01uF
50V
Ext_SPK_Switch
C1825
0.01uF
50V
Ext_SPK_Switch
Q1802-*1
AO3407B
Ext_SPK_Switch_NEW
G
D
S
C1842
0.47uF
25V
C1839
0.47uF
25V
C1841
0.47uF
25V
C1840
0.47uF
25V
EXT_SPEAKER_AMP
CLOSE TO MSTAR
External Amp Switching
2013/10/22
XXLY570H-UA
13
Ext Speaker Block
Gain 1
Gain 0
0
1
0
1
20
1
1
0
36
(dB)
Pillow PWM AMP
32
26
0
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Summary of Contents for 32LY560M
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