26LG30R (CHASSIS:LP81A) - LG TV Service Manual (repair manual). Page 26

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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.
J P 6 0 0
0.1uF
C641
+5V_MULTI
+12V
+12V
SW_R
0.1uF
C633
680K
R637
+5V_MULTI
SPK_R-
+5V_MULTI
2.2uF
C662
+5V_MULTI
680K
R640
4.7K
R633
SW_L
4.7K
R634
4.7K
R649
MNT_ROUT
MNT_L_AMP
SPK_R-_HOTEL
SPK_L-
5.6K
R615
MC74HC4066ADR2G
IC602
3
YB
2
YA
4
XB
1
XA
6
CONTROL_C
5
CONTROL_B
7
GND
8
XC
9
YC
10
YD
11
XD
12
CONTROL_D
13
CONTROL_A
14
VCC
COMP2_R
680K
R638
680K
R639
680K
R629
2.2uF
C665
+12V
1K
R645
680K
R630
0.1uF
HOTEL_OPT
C646
680K
R612
680K
R611
AUDIO_SW
SPK_R+
MNT_LOUT
33pF
C627
1K
R646
+16V_NTP
+5V_MULTI
33pF
C628
SIDE_RIN
2.2uF
C664
MNT_R_AMP
+5V_MULTI
5.6K
R614
J P 6 0 1
COMP2_L
+5V_MULTI
SIDE_LIN
6800pF
C650
SPK_R+_HOTEL
AUDIO_SW
6800pF
C649
2.2uF
C663
4.7K
R647
SPK_L+
LM324D
IC601
3 INPUT1+
2 INPUT1-
4 VCC
1 OUT1
6 INPUT2-
5 INPUT2+
7 OUT2
8
OUT3
9
INPUT3-
10
INPUT3+
11
GND
12
INPUT4+
13
INPUT4-
14
OUT4
AUDIO_R
SW_RESET
10K
R641
+1.8V_DVDD
SPK_L+
0.1uF
C605
0.1uF
C617
10uF 16V
C604
+1.8V_DVDD
0.1uF
C636
4.7K
R623
1uF
C608
1000pF
C630
3 . 3
R635
0.1uF
C602
1000pF
C620
I2S_SDO
0.01uF
C648
0.1uF
C629
+16V_NTP
NTP3000A
IC600
1
BST1A
2
VDR1A
3
/RESET
4
AD
5
VSS_IO
6
CLK_I
7
CLK_O
8
VDD_IO
9
DGNDPLL
10
AGNDPLL
11
LFM
12
AVDDPLL
13
DVDDPLL
14
NC_1
15
DVSS
16
DVDD
17
SDATA
18
WCK
19
BCK
20
SDA
21
SCL
22
PWM_3B/PWM_HP2
23
PWM_3A/PWM_HP1
24
PROTECT
25
FAULT
26
VDR2B
27
BST2B
28
PGND2B_1
29
PGND2B_2
30
OUT2B_1
31
OUT2B_2
32
PVDD2B_1
33
PVDD2B_2
34
PVDD2A_1
35
PVDD2A_2
36
OUT2A_1
37
OUT2A_2
38
PGND2A_1
39
PGND2A_2
40
BST2A
41
VDR2A
42
NC_2
43
VDR1B
44
BST1B
45
PGND1B_1
46
PGND1B_2
47
OUT1B_1
48
OUT1B_2
49
PVDD1B_1
50
PVDD1B_2
51
PVDD1A_1
52
PVDD1A_2
53
OUT1A_1
54
OUT1A_2
55
PGND1A_1
56
PGND1A_2
0.47uF
C640
22000pF
C623
0.1uF
C637
1uF
C624
10uF 16V
C600
+3.3V
100pF
C601
SCL_Part
1000pF
C635
1000pF
C634
SPK_L-
330uF
35V
C612
1000pF
C631
0
HOTEL_OPT
R642
SPK_R-
100
R601
+16V_NTP
1000pF
C606
0.01uF
C638
+16V_NTP
4.7K
R627
+16V_NTP
SPK_R+
100
R602
I2S_MCLK
0.01uF
C647
+1.8V_AVDD
0.01uF
C613
10uF
16V
C609
100pF
READY
C642
DA-8580
EAP38319001
L603
2S
1S
1F
2F
22000pF
C616
0.1uF
C607
3.3K
R600
1000pF
C603
+16V_NTP
3 . 3
R636
+1.8V_AVDD
AC_DET
100
R603
0.1uF
C644
0.47uF
C632
1uF
C618
1000pF
50V
C651
3 . 3
R604
0.01uF
C639
0.1uF
C615
4.7K
R628
4.7K
R624
1000pF
C621
3 . 3
R625
0.1uF
C626
+16V_NTP
0.1uF
C610
22000pF
C625
1000pF
C622
1000pF
C619
I2S_SCK
I2S_WS
3 . 3
R626
0.1uF
C643
SDA_Part
22000pF
C611
DA-8580
EAP38319001
L607
2S
1S
1F
2F
SW_RESET
AMP_MUTE_HOTEL
3 . 9
R607
3 . 9
R609
3 . 9
R608
3 . 9
R610
3 . 9
R622
3 . 9
R618
3 . 9
R617
3 . 9
R621
330uF 35V
C666
12505WR-09A00
HOTEL_OPT
P600
1
2
3
4
5
6
7
8
9
10
RT1C3904-T112
Q600
E
B
C
RT1C3904-T112
Q606
E
B
C
RT1C3904-T112
Q607
E
B
C
SMAW250-04
P601
1
2
3
4
1uF
C614
+1.8V
+1.8V_AVDD
+1.8V_DVDD
30V
READY
D600
10K
R616
NON HOTEL_OPT
10K
R613
NON HOTEL_OPT
6.8K
R620
6.8K
R619
30V
READY
D601
30V
READY
D602
30V READY
D603
BG2012B121F
EAM38769506
L610
BG2012B121F
EAM38769506
L611
BG2012B121F
EAM38769506
L612
BG2012B121F
EAM38769506
L613
UBW2012-121F
EAM38769505
120OHM
L606
UBW2012-121F
EAM38769505
120OHM
L614
UBW2012-121F
EAM38769505
120OHM
L615
0
R606
2SA1530A-T112-1R
Q608
E
B
C
+3.3V_MST
10K
R650
100
R651
RT1C3904-T112
Q609
HOTEL_OPT
E
B
C
10K
R631
HOTEL_OPT
AMP_MUTE_HOTEL
+3.3V
0
R605
READY
+3.3V
10K
READY
R648
200
R632
HOTEL_OPT
15K
HOTEL_OPT
R613-*1
15K
HOTEL_OPT
R616-*1
+12V
+12V
SPK_L-
+3.3V_1
+3.3V_1
AUDIO
MSTAR N-EU
2 0 0 7 / 1 2 / 2 0
6     1 1
C h i n e s e   H o t e l   O p t i o n
for COMP2
f o r   S I D E   R / L
AMP :GAIN X 4
Audio S/W : COMP2 or SIDE L/R
D i g i t a l   A u d i o   A M P
EAX40043808
MSTAR LP81A
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