Tuner Board - AOC M20S651B Service Manual

20" LCD TV Color Monitor

8.4 Tuner Board

CN602
C608
C609
AGND 21
C610
68pF 19
68pF
68pF
17
1 2 15
L607 120 OHM
13
1 2 11
L608 120 OHM
9
1 2 7
L609 120 OHM
5
L610
600 OHM
1 2 3
L611
1 2 1
600 OHM
C622
C621
470pF
SCOL1 SCOR1 470pF
BIN GIN RIN
AGND
120 OHM
L605
1 2
C2IN
C605
R602
75Ω 1/10W
68pF
AGND
AGND
L613
1 2
AV1
120 OHM
R615 C606
75Ω 1/10W
68pF
AGND
AGND L606
1 2
Y 2IN
120 OHM
R609 C603
75Ω 1/10W
68pF
AGND AGND
C618
100uF
L603
R656 1
120 OHM
C601
0ohm NC
R603
330pF
75Ω 1/10W
AGND
C602
20 R607
75Ω 1/10W
68pF
18
R614
16 1 2
FBLIN
L601
120 OHM 75Ω 1/10W
14
12
C612
AGND R611
3.9KΩ 1/10W
10 L703
R612
68pF
15KΩ 1/10W
8 1 2
120 OHM
L614
600 OHM
6 1 2
C631
4
470pF R622
47KΩ 1/10W
2 AGND 1
C632
470pF
CONN
L612
AGND
1 2
Y 1SCART
C623
120 OHM
R613
75Ω 1/10W
68pF
AGND
AGND
C604
CN604 JACK
68pF NC
AGND 7 8
C624 9
68pF NC
AGND 2 3
1 4
5 6
C620 switch
68pF NC
change to 0 OHM
L604
AGND
0Ω 1/8W
AGND
2 +5V
R658 C659 +
1K
10uF/16V
Q602
PMBS3904
AGND
Q605 C607
1
100uF NC
R610
BC857BW
1K R657
0ohm
AGND AGND
STATAV1
SCIL1
L615
600 OHM
2
SCIR1
R623
47KΩ 1/10W
R616 C625
AV1_R
100Ω 1/10W
0.33uF/16V
R619 C627
AV1_L
100Ω 1/10W
0.33uF/16V
50
AOC M20S651B
CVBSO2
CN603
L616
JACK
AV1_R
1 2 3
600 OHM
L617
AV1_L
1 2
600 OHM
C633 R625 R626
R624
47KΩ 1/10W 0Ω 1/8W
470pF
47KΩ 1/10W
AGND
R617 C626 R618
100Ω 1/10W
0.33uF/16V
470Ω 1/10W
R620 C628 R621
470Ω 1/10W
100Ω 1/10W
C629 C630 0.33uF/16V
330pF 330pF
AGND
AOC (Top Victory) Electronics Co., Ltd.
Title
I/O
Size Document Number
A3
FOR EUROPE
Date: Friday , September 15, 2006
2
C634
470pF
SCIR2
SCIL2
Rev
1
4
Sheet 1 of