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20" LCD TV
R602
100 1/16W
2
L_OUT
R604
100 1/16W
2
R_OUT
C608
0.033uF
C617
0.01uF
C619
0.47uF/50V
C642
0.33uF/50V
R605
4.7K 1/16W
R606
100K 1/16W
FOR MSP34X0 or
FOR MSP34X5 WITHOUT SRS
D602
BAV99
EARL
EARR
D603
BAV99
R625
47K 1/16W
R626
47K 1/16W
R628
47K 1/16W
R631
+
1K 1/16W
C635
10uF/16V
CN603
1
5
4
3
2
PHONEJACK
R601
NC
AUDIO_GND
GND
5V_A
L602
C640
+
47uF/16V
150 OHM
U601
1
14
FIL1
LIN
2
13
FIL2
RIN
3
12
FIL3
LOUT
4
11
VOL2
ROUT
5
10
VOL1
MODE
SRS_CTL
6
9
Vref IN
GND
7
8
Vref
V+
NJM2199
C648
0.1uF
+
+
+
C622
+
C623
2.2uF/16V
2.2uF/16V
R618
R619
C607
C643
100 1/16W
100 1/16W
10uF/16V
10uF/16V
EARR
R620
EARL
R623
EAR_R
EAR_R
2
R661
EAR_L
EAR_L
2
100 1/16W
R662
100 1/16W
C631
L607
100uF/16V
5V_A
C632
100uF/16V
R624
150 OHM
10K 1/16W
U603
1
8
OUT1
VDD
2
7
IN1-
OUT2
3
6
IN1+
IN2-
4
5
GND
IN2+
PT2308S
7
MUTE
Earphone_Det
R630
1K 1/16W
+
C634
C649
100uF/16V
0.1uF
8V_A
R632
R633
100K 1/16W
100K 1/16W
L608
150 OHM
C636
10uF/16V
L609
150 OHM
C637
10uF/16V
R634
L610
R635
100K 1/16W
150 OHM
100K 1/16W
C638
C639
560pF
560pF
GND
12V_A
5V_A
C602
0.1uF
R603
0 1/16W
U602
8
NC
C612
10
INL+
C613
0.47uF/50V
9
INL-
0.47uF/50V
19
7
FS1
20
FS2
R611
C616
NC
16
INR+
C618
0.47uF/50V
15
INR-
0.47uF/50V
11
/SHDN
17
G1
18
G2
C626
12
MAX9714
SS
1000pf /50V
C627
14
REG
1K 1/16W
0.47uF/50V
13
AGND
1K 1/16W
C629
C630
100pF
100pF
R640
100 1/16W
R641 NC
R642
D601
1
Q601
3
1
PMBS3904
10K 1/16W
2
BAV70
R643
100K 1/16W
R651
R652
100K 1/16W
100K 1/16W
C651
9
AOUT_R
10uF/16V
C652
9
AOUT_L
10uF/16V
R653
R654
100K 1/16W
100K 1/16W
52
12V_A
C603
0.1uF
C604
C605
+
C606
0.1uF
0.1uF
1000uF/16V
7
C609
C610
CHOLD
0.022uF/50V
1uF/16V
32
C614
C615
OUTL+
31
L603
0.1uF/50V
0.47uF/50V
OUTL+
22uH
30
C611
OUTL-
29
0.022uF/50V
OUTL-
L604
22uH
26
OUTR+
L605
25
OUTR+
C625
22uH
28
0.022uF/50V
OUTR-
27
OUTR-
C620
C621
L606
22uH
0.1uF/50V
0.47uF/50V
C624
6
0.022uF/50V
C1P
C628
5
C1N
0.1uF
R638
NC
R639
NC
12
13
X0
X
14
X1
15
3
X2
Y
11
X3
1
Y 0
5
Y 1
2
Y 2
4
U605
Y 3
74HC4052D
10
7
AUDIO_SW1
A
9
7
AUDIO_SW2
B
SW1
6
EN
Low
7
VEE
8V_A
16
VDD
High
L611
600 OHM
+
C641
C650
10uF/16V
0.1uF
LP601
EAR_R
5
4
6
3
Earphone_Det
7
2
EAR_L
8
1
120 OHM(8P4R)
5V_A
R644
CP601
22pF
10K 1/16W
AOC (Top Victory) Electronics Co., Ltd.
Title
Size
Document Number
A3
Date:
Tuesday , June 13, 2006
AOC N20W451T
Audio_L+
2
C644
0.01uF
R647
100 1/16W
C645
0.01uF
R648
100 1/16W
Audio_L-
2
Audio_R-
2
C646
0.01uF
R649
100 1/16W
C647
0.01uF
R650
100 1/16W
Audio_R+
2
PC_R_I
2
PC_L_I
2
SW2
O / P
Low
PC
Low
HDMI
CN602
5
4
3
2
1
CONN
L601
150 OHM
AUDIO
Rev
1
715T1539-1-2
Sheet
11
of
14
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