Read LG 32LT360C-CA (CHASSIS:LC2EC) 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.
2011/10/04
EXT SPK&SPK OUT AMP.
15
GP4L_S7LR2
AUDIO_LOUT
IC1500
AS324MTR-E1
OP_AMP_BCD
3
IN1+
2
IN1-
4
VCC
1
OUT1
6
IN2-
5
IN2+
7
OUT2
8
OUT3
9
IN3-
10
IN3+
11
GND
12
IN4+
13
IN4-
14
OUT4
R1525
5.6K
EXT_SPK
R1527
470K
OPT
C1515
330pF
EXT_SPK
R1528
2.2K
EXT_SPK
C1513
33pF
EXT_SPK
IC1500-*2
LM324D
OP_AMP_ON SEMI
3
IN1+
2
IN1-
4
VCC
1
OUT1
6
IN2-
5
IN2+
7
OUT2
8
OUT3
9
IN3-
10
IN3+
11
VEE/GND
12
IN4+
13
IN4-
14
OUT4
R1519
33K
EXT_SPK
R1530
220K
EXT_SPK
R1526
5.6K
EXT_SPK
C1514
33pF
EXT_SPK
AUDIO_L_OUT
AUDIO_ROUT
R1518
10K
EXT_SPK
L1501
CIS21J121
AUDIO_OUT
R1507
5.6K
AUDIO_OUT
C1516
330pF
EXT_SPK
+12V/+15V
C1500
0.01uF
50V
0.01uF
50V
AUDIO_OUT
EXT_AMP_L_IN
R1516
33K
EXT_SPK
EXT_AMP_R
R1506
5.6K
AUDIO_OUT
R1523
470K
OPT
IC1500-*1
SN324
OP_AMP_AUK
3
NON_INV_IN1
2
INV_IN1
4
VCC
1
OUT1
6
INV_IN2
5
NON_INV_IN2
7
OUT2
8
OUT3
9
INV_IN3
10
NON_INV_IN3
11
GND
12
NON_INV_IN4
13
INV_IN4
14
OUT4
R1531
220K
EXT_SPK
R1524
2.2K
EXT_SPK
EXT_AMP_L
R1517
10K
EXT_SPK
EXT_AMP_R_IN
AUDIO_R_OUT
R1535
220K
AUDIO_OUT
C1518
330pF
AUDIO_OUT
C1517
330pF
AUDIO_OUT
R1534
220K
AUDIO_OUT
R1509
33K
AUDIO_OUT
R1503
470K
OPT
R1508
10K
AUDIO_OUT
R1501
2.2K
AUDIO_OUT
C1510
33pF
AUDIO_OUT
C1503
33pF
AUDIO_OUT
R1502
2.2K
AUDIO_OUT
R1500
470K
OPT
R1505
33K
AUDIO_OUT
R1504
10K
AUDIO_OUT
R1537
1K
EXT_SPK
R1543
10K
OPT
EXT_AMP_MUTE
C1523
0.1uF
0.1uF
EXT_SPK
R1547
100
EXT_SPK
R1538
0
EXT_SPK
IC1501
TPA6011A4PWPRG4
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+
C1522
1uF
EXT_SPK
Q1500
MMBT3904(NXP)
EXT_SPK
E
B
C
C1520
10uF
EXT_SPK
R1536
1K
EXT_SPK
R1542
1K
EXT_SPK
+3.5V_ST
R1545
4.7K
EXT_SPK
EXT_AMP_R_IN
002:V11
C1519
10uF
EXT_SPK
R1541
3.3K
3.3K
EXT_SPK
C1521
1uF
EXT_SPK
EXT_SPK_R-
009:X24
EXT_AMP_L_IN
002:V11
R1540
1K
EXT_SPK
EXT_SPK_L-
009:X24
EXT_SPK_L+
C1524
1uF 25V
EXT_SPK_POP_1UF
R1544
100
EXT_SPK
EXT_SPK_R+
R1539
100
EXT_SPK
R1546
100
OPT
+5V_SUB_AMP
C1524-*1
100pF
50V
EXT_SPK_POP_100PF
CLOSE TO MSTAR
EXTERNAL SPK & SPK OUT AMP.
Close to AMP IC
AUDIO OUT BLOCK
EXT SPK BLOCK
Close to MSTAR
AUDIO OUT BLOCK
EXT SPK AMP.
SIDE_HP_MUTE
Close to IC
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