Read LG 22LT360C-ZA (CHASSIS:LD2AA) Service Manual online
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.
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.
+12V/+15V
1uF
25V
25V
OPT
C1801
5.1V
ZD1803
RJP
5.1V
ZD1802
RJP
3.9K
R1811
RJP
3.9K
R1812
RJP
AO3407A
Q1800
RJP
G
D
S
5.1V
ZD1804
RJP
3.9K
R1809
RJP
510
R1804
RJP
2 . 2 u F
16V
C1800
RJP
510
R1805
RJP
3.9K
R1810
RJP
510
R1806
RJP
5.1V
ZD1801
RJP
510
R1807
RJP
RJP_CTRL0
RJP_CTRL1
RJP_CTRL2
RJP_CTRL3
RJP_CTRL4
510
R1854
RJP
3.9K
R1855
RJP
5.1V
ZD1805
RJP
0
R1856
RJP_NORMAL
AO3407ARJP_PROTECTION
Q1802
G
D
S
22uF
16V
16V
C1803
OPT
EXT_AMP_L_IN
0 1 7 : A J 2 4
EXT_SPK_L+
018:AL11
SUB_AMP_MUTE
+3.5V_ST
1uF
10V
EXT_SPK
C1834
TPA6011A4PWPRG4
IC1800
EXT_SPK
3
PVDD_1
2
ROUT-
4
RHPIN
1
PGND_1
6
RIN
5
RLINEIN
7
VDD
8
LIN
9
LLINEIN
10
LHPIN
11
PVDD_2
12
LOUT-
13
PGND_2
14
LOUT+
15
SHUTDOWN
16
FADE
17
BYPASS
18
AGND
19
SEMAX
20
SEDIFF
21
VOLUME
22
HP/LINE
23
SE/BTL
24
ROUT+
EXT_SPK_L-
018:AL12
22uF
16V
EXT_SPK
16V
EXT_SPK
C1835
1uF
25V
25V
EXT_SPK
C1837
100
EXT_SPK
R1847
3.3K
EXT_SPK
R1849
1K
EXT_SPK
R1848
100
EXT_SPK
R1850
4.7K
EXT_SPK
R1852
100
EXT_SPK
R1853
10K
EXT_SPK
R1851
0
EXT_SPK
R1846
1K
EXT_SPK
R1845
0 . 1 u F
EXT_SPK
C1836
BLM18PG121SN1D
L1800
RJP
0
RJP_PROTECTION
R1837
5.1K
RJP_PROTECTION
R1833
5.1K
RJP_PROTECTION
R1834
10K
R1802
RJP
10K
R1801
RJP
10K
R1800
RJP
1K
RJP_PROTECTION
R1836
100K
RJP_PROTECTION
R1835
EXT_AMP_R_IN
0 1 7 : A J 2 1
1uF
10V
EXT_SPK
C1802
100
OPT
R1803
1K
EXT_SPK
R1814
EXT_SPK_R-
018:AL13
1K
EXT_SPK
R1813
EXT_SPK_R+
018:AL12
+5V_SUB_AMP
KRJV9768-1001-024
JK1800
RJP
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
0.01uF
C1806
RJP
0.01uF
C1807
RJP
0.01uF
C1805
RJP
0.01uF
C1842
RJP
0.01uF
C1804
RJP
+3.3V_Normal
51K
R1827
OPT
EXT_SPK
L1805
EXT_SPK_R+
018:AA11
EXT_SPK_R-
018:N11
EXT_SPK_DET
39pF
OPT
OPT
C1813
39pF
OPT
OPT
C1810
EXT_SPK_L-
018:N6
39pF
OPT
OPT
C1811
EXT_SPK
L1804
EXT_SPK_L+
018:W6
100
R1828
EXT_SPK
L1802 EXT_SPK
P E J 0 2 9 - 0 2
JK1801
3
E_SPRING
6
T_TERMINAL
7
B_TERMINAL
5
T_SPRING
4
R_SPRING
8
G_SPRING
39pF
OPT
OPT
C1812
EXT_SPK
L1803
MMBT3904(NXP)
EXT_SPK
Q1805
E
B
C
4.7K
EXT_SPK
R1808
SIDE_JACK
20110324
18
GP3_S7LR
RJP
EXT_SPEAKER_AMP
SPEAKER OUT JACK
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