LG 32LD350 Service Manual page 32

IC601
AZ1117H-1.8TRE1(EH13A)
+3.3V_Normal
INPUT ADJ/GND
3 1
2
OUTPUT
C646
22uF C647
16V 0.1uF
GND
16V
+1.8V_AMP
Mstar Application
001:W26
001:W26
001:W26
001:AI6;004:J27
001:AI6;004:J28
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.
AMP
+1.8V_AMP
C648
C649
0.1uF
22uF
16V 16V
+3.3V_Normal
C614
22000pF
50V
L605
R601
100
AMP_RST
001:AB21
C606
1000pF
50V R603
0
BST1A
1
001:W26 AUDIO_MASTER_CLK C611
VDR1A
2
1uF 10V
RESET
3
+1.8V_AMP
AD
4
DVSS_1
5
C608
0.1uF VSS_IO
6 IC600
CLK_I
L604 7
C607 VDD_IO
8
C604 1000pF
R600 EAN60664001
L603 50V DGND_PLL
9
0
100pF
R602 AGND_PLL
50V 10
3.3K LFM
11 NTP-3100L
AVDD_PLL
12
DVDD_PLL
13
TEST0
14
C600 C603
C605
10uF C601 10uF
0.1uF
0.1uF
16V 16V
16V
16V
+1.8V_AMP
C610
10uF C613
0.1uF
10V
16V
R604 100
MS_LRCH
R605 100
MS_LRCK
R606 100
MS_SCK
R607 100
SDA_SUB/AMP
R608 100
SCL_SUB/AMP
C609 C612
33pF 33pF
50V 50V
MCLK SDATA WCK BCK TP is necessory
Monitor0_1_2 TP is necessory
KIM JONG HYUN
AMP_VCC
R613
D601
100V 5.6
R625
OPT
3.3 C629
1000pF
50V
C615 C643
0.01uF
C602 0.01uF
50V C620 C630
C625
68uF 1000pF
0.1uF D602
0.1uF 50V
50V 50V 100V
OPT
R614
5.6
C618
22000pF
50V
C619
1uF
16V
42 NC C622
16V 1uF
VDR2A C624
41
22000pF
40 BST2A
R615
50V
PGND2A_2
39
5.6
D603
PGND2A_1
38
100V
OUT2A_2 OPT C631
37
1000pF
OUT2A_1 50V
36
PVDD2A_2
35
C632
PVDD2A_1
34 1000pF
D604
50V
33 PVDD2B_2 100V
OPT
PVDD2B_1 R616
32
OUT2B_2 5.6
31
OUT2B_1
30
PGND2B_2
29
AMP_VCC
R626
3.3
C645
C626
C627 C628
0.1uF
68uF
0.01uF
0.1uF 50V
50V
50V
C617
1uF
10V C623
22000pF
50V
C616
33pF
50V
R627 47K
POWER_DET
OPT
OPT
R628
1K
HP_DET
OPT
+3.5V_ST
R611
10K
R610
0
C
R612
R609 B
Q600
AMP_MUTE
33K
OPT 2SC3052
10K
E
001:D16
L606
AD-9060
EAP61008401 C635
0.1uF
2S 2F 50V
C633
0.47uF
50V
1S 1F
C636
0.1uF
50V
L607
AD-9060
EAP61008401 C634 C637
0.47uF
2S 2F
50V 0.1uF
50V
1S 1F
C638
0.1uF
50V
C644
0.01uF
50V
SPK_L+
006:AJ22
SPK_L-
006:AJ20
SPK_R+
006:AJ18
006:AJ16 SPK_R-
Mstar(MERCURY)
SPK_L+
006:AH11
C639
0.01uF
50V
R617
R621
4.7K
3.3
SPEAKER_L
R622
3.3
R618
C640
4.7K 0.01uF
50V
SPK_L- 006:AH10
SPK_R+ 006:AH10
C641
0.01uF
R619
50V
4.7K R623
SPEAKER_R
3.3
R624
3.3
R620
C642
4.7K
0.01uF
50V
SPK_R- 006:AH9
P600
WAFER-ANGLE
L608
120-ohm
4
L609
120-ohm
3
L611
120-ohm
2
L610
120-ohm
1
09.02.19
Audio Amp
3 14