Altek AELT32A1, Service Manual

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32’’LCD TV Color Monitor ALTEK AELT32A1
80
C610
100pF
C618
0.47uF/16V
CN61 CONN
1
2
3
4
5
R646 100
NC
IN_L
C632
470pF
R630
10K 1/16W
R627 47K
+
C608
10uF/16V
R647 100
C621
0.1uF
7mA, 5V
U60 MAX9704
1 2 3 4
5
6
7 8
9
10
11
12
14
16
15
17
18
19
20
21 22 23 24
25
27
28
29
31
32
26
30
13
PG
ND
PG
ND
VDD VDD
C1N
C1P
CHOLD NC
INL-
INL+
/SHDN
SS
REG
INR+
INR-
G1
G2
FS1
FS2
VDD VDD
PG
ND
PG
ND
OUTR+
OUTR-
OUTR-
OUTL-
OUTL+
OUTL+
OUTR+
OUTL-
AGND
+
-
-
+
ST LM358
4.0V
U62
LM358
3
2
1
4
8
5
6
7
C633
100pF
Earphone Jack
R642 6.8K
L604 15uH
R616 100K
C
631
NC
Audio_L-
56L 192-10/ 14
R602 10K 1/16W
L607 600 OHM
C619 0.33uF/50V
R603 100 1/16W
R601 100 1/16W
C620
0.01uF
R651
10K
C637 470pF
R615 4.7K
+
C625
10uF/16V
2.5Vref
V20SW
AUDIO_GND
+
C606
470uF/25V
EAR_R
IN_R
R
613
0
1/
16W
R
619
100
D603 BAV99
3
1 2
C651 0.01uF
+
C635 10uF/16V
C643 470pF
C644 2.2uF/16V
C615
100pF
L603 15uH
R639 100
Audio_L-
C648
2.2uF/16V
IN_L
SRS_R 2
NC
H: SRS 3D on
R650 560
C645 0.033uF
L610 600 OHM
C602
0.1uF
C649 0.01uF
L605 15uH
L615 300 OHM
EAR_R
R636
0 1/10W
R632
10K 1/16W
R
620
47K
1/
16W
R631 0 1/16W
R
624
47K
PRE_L
+
C630 47uF/16V
C628
0.1uF/16V
C646 0.01uF
L601 300 OHM
+
C634 47uF/16V
5V_A
L612
300 OHM
C639 470pF
Idc=4A,Rdc=0.15Ohm
PRE_R
R604
NC
U63 PT2308S
1 8
2 7
3 6
4 5
OUT1 VDD
IN1- OUT2
IN1+ IN2-
GND IN2+
C623
2.2uF/16V
L600
0 OHM
R634
0 1/10W
R
625
10K
1/
16W
C626 0.47uF
C622
2.2uF/16V
R629
47K 1/16W
R645
100
C650 0.01uF
C653
0.1uF
R643 6.8K
EAR_DET
C629
470pF
SRS_CTL 6
SRS_L 2
IN_R
12V
R637 47K
PRE_L
R622
47K 1/16W
R
626
10K
1/
16W
R606 1K
D604 BAV99
3
1 2
MUTE 6
EAR_L
C603
0.1uF
L614
300 OHM
C614
0.01uF
C601
0.1uF
5V_A
Audio_R-
L606 15uH
R638 10K 1/16W
C647
2.2uF/16V
+
C607
1uF
L608 600 OHM
C642 470pF
CN62
CONN 1
2
3
+
C641
10uF/16V
C
600
NC
2.5Vref
R640
100K
Q60
PMBS3904
3
2
1
R611 1K
C611
0.47uF/16V
R600
0 1/10W
+
C640
47uF/16V
R641 560
R628 47K 1/16W
R644
100
Jan.04-2006
R649 100
R648 100
Audio_R-
R635 47K 1/16W
L613 300 OHM
EAR_L
CN60
CONN 1
2
R
614
0
1/
16W
GND
R633 0 1/16W
Q61
PMBS3906
3
2
1
EAR_DET 6
C616
0.47uF/16V
C605
0.1uF
C624
0.01uF
ZD600
MLL5232B 5.6V
C604
0.1uF
PRE_R
U61 NJM2199
1
2
3
4
5
6
7
8
9
10
11
12
13
14
FIL1
FIL2
FIL3
VOL2
VOL1
VrefIN
Vref V+
GND
MODE
ROUT
LOUT
RIN
LIN
R623
47K 1/16W
C617 0.47uF/50V
TV2765W-4E
1.0
AUDIO
AOC (Top Victory) Electronics Co., Ltd.
Custom
9
12 Wednesday, January 04, 2006
<Variant Name>
Title
Size Document Number Rev
Date: Sheet of
5V_A
EAR_DET
L602 NC
C652 0.01uF
L611 600 OHM
Speaker = 78T 447-1-L/R
D601
BAV70
3
1
2
L609
600 OHM
R
618
100
C627
0.47uF/
R621 47K 1/16W
C609
0.47uF/16V
C638
2.2uF/16V
C613
0.1uF
C612
0.01uF
56T535-8
R610
0 1/16W
+
C636
10uF/16V