AOC LM721A, Service Manual

Page: 19 / 54

LM721A
Service Manual Rev: A
Page Page Page Page 22 22 22 22 of of of of 59 59 59 59
C311
0.1uF/16V
ER3
ER1
C310
0.1uF/16V
+3.3V
R306
NC
R313
0£[ 1/16W
+12V
E
C300
0.1uF/16V
GND
DHS1
TXCK-O
OR5
R312
NC
+P5V
DISP_CLK
TX2-E
C318
0.1uF/16V
EG2
TX3-O
EB5
R416
NC
TX3+O
+12V
R305
0£[ 1/16W
TXCK-E
R303
100K£[ 1/16W
+3.3V
+3.3V
TX2-E
OR6
R301
4.7K£[ 1/16W
OB0
C305
0.1uF/16V
FB301
600OHM
(5mm)
A3.3V
GND
EB2
TX3-E
OR2
TX3-O
EB6
R320
NC
CN301
CON24A(PITCH 2.0)
1
3
5
7
9
11
13
15
17
19
21
23
2
4
6
8
10
12
14
16
18
20
22
24
+
C327
100uF/16V
C321
0.1uF/16V
+P5V
OG1
OB2
4/29 ADD S/W TEST PBIAS CONTROLL
TX0-O
OB4
OG3
EB0
GND
OB6
ER7
DEN
TX1-O
+
C326
100uF/16V
C320
100pF
C302
0.1uF/16V
GND
TX3+E
CONNECTOR for PANEL
A3.3V
ER2
TX0+E
EG6
GND
OG4
R318 0
DVS1
GND
OR3
TX1+E
DHS1
ODD
+5V
OG2
R304
100K£[ 1/16W
CHANGE B G R DATE SIGNAL 4/18
OB1
+3.3V
DEN
TX2+E
TX2+O
OR1
OB5
B3.3V
TX1+O
OB7
TX3+E
FB307
NC
TX1+O
OR4
EB3
6/14 change
EG5
R321
NC
C3.3V
TX2-O
C314
0.1uF/16V
EB4
R309
NC(4.7K)
CHANGE B G R DATE SIGNAL 4/18
TXCK+E
TX0-E
TX0-E
EB7
OR0
TXCK+E
EB1
+
C328
100uF/16V
R315
0£[ 1/16W
EVEN
R308
3K£[ 1/16W
CHANGE ODD SIGNAL 4/18
TX3+O
EG3
OR[0..7] P.4
OG5
ER[0..7] P.3
EB[0..7]
P.3
DISP_CLK
6/14 change
GND
TXCK+O
GND
GND
+3.3V
OR7
Q302
SI9933ADY-T1
1 2 3 4
8 7 6 5
S1 G1 S2 G2
D1 D1 D2 D2
C319
NC
DEN P.3
EG7
<Doc> Custom
4 6 Friday, December 06, 2002
Title
Size Document Number Rev
Date: Sheet of
TX2-O
DISP_CLK P.3
TX2+O
ER4
AU17 LVDS INTERFACE
715L972-C
A3.3V
10/16 modify
OB[0..7] P.4
ER0
TX2+E
C307
0.1uF/16V
LVDS_EN
P.3
TX1-O
+
C325
100uF/16V
R302
10K£[ 1/16W
C3.3V
Q301
PMBS3904
TX3-E
TX0+E
C309
0.1uF/16V
C332
0.01uF/16V
C331
0.01uF/16V
CHANGE EVEN SIGNAL 4/18
GND
PPWR P.3
PBIAS
P.3
OG0
R307
0£[ 1/16W
DHS P.3
DVS P.3
PANEL_P
GND
OG6
TX0-O
C316
0.1uF/16V
OG[0..7] P.4
EG1
+
C329
100uF/16V
+
C324
100uF/16V
LVDS_ON
LVDS_ON
C322
0.01uF
U301
THC63LVDM83R
42
17
50
14
5
38
8
43
28
31
23
40
47
20
48
27
52
6
13
7
10
30
12
36
21
49
44
33
51
16
34
25
1
29
46
32
53
24
22
3
11
18
56
54
55
15
37
39
41
35
2
26
19
4
45
9
TXOUT2-
R_FB
TXIN27
TXIN14
GND
TXOUT3-
TXIN10
LVDSGND
TXIN25
TXCLKIN
TXIN21
TXCLKOUT-
TXIN19
TXOUT0-
TXIN24
TXIN1
TXIN8
GND
TXIN9
TXIN11
TXIN26
TXIN13
LVDSGND
GND
LVDSGND
LVDSVCC
PLLGND
TXIN0
TXIN16
PLLVCC
TXIN23
V
GND
TXOUT1-
PWRDWN
GND
TXIN22
TXIN20
TXIN6
TXIN12
TXIN17
TXIN4
TXIN2
TXIN3
TXIN15
T
PLLGND
TXIN5
V
TXIN18
TXIN7
V
FB303
600OHM
R319 0
R417
0
4/27 CHANGE
10/16 modify
OG7
GND
FB302
600OHM
GND
TX0+O
DVS1
TX1-E
+3.3V
C301
0.1uF/16V
+
C313
47uF/16V
DE/PD P.3
TX0+O
EG0
C3.3V
TXCK+O
OB3
TXCK-E
C330
0.01uF/16V
R314
NC
¹qªý¹j¶}
10/16 modify
B3.3V
ER6
GND
EG[0..7]
P.3
ER5
B3.3V
TX1-E
EG4
TX1+E
TXCK-O
¦¹³B¦b¤å¦r-±½Ð¥[¹qÀ£¿ï¾Ü¦r¼Ë
Voltage sel5V +12V
JP301 +12V 1-2 +5V 2-3
GND
U302
THC63LVDM83R
42
17
50
14
5
38
8
43
28
31
23
40
47
20
48
27
52
6
13
7
10
30
12
36
21
49
44
33
51
16
34
25
1
29
46
32
53
24
22
3
11
18
56
54
55
15
37
39
41
35
2
26
19
4
45
9
TXOUT2-
R_FB
TXIN27
TXIN14
GND
TXOUT3-
TXIN10
LVDSGND
TXIN25
TXCLKIN
TXIN21
TXCLKOUT-
TXIN19
TXOUT0-
TXIN24
TXIN1
TXIN8
GND
TXIN9
TXIN11
TXIN26
TXIN13
LVDSGND
GND
LVDSGND
LVDSVCC
PLLGND
TXIN0
TXIN16
PLLVCC
TXIN23
V
GND
TXOUT1-
PWRDWN
GND
TXIN22
TXIN20
TXIN6
TXIN12
TXIN17
TXIN4
TXIN2
TXIN3
TXIN15
T
PLLGND
TXIN5
V
TXIN18
TXIN7
V
LVDS Interface
10/16 modify
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