AOC LM925 Service Manual page 21

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CN301
RXD
6
DB15
TXD
6
11
1
6
12
2
7
13
3
8
14
4
9
PC5V
15
5
10
VGA_CON
D322
D323
TZMC5V6-GS08 NC
4/2/2004-Add R329,R330
TZMC5V6-GS08 NC
D301
BAV99
HSI
FB304
VSI
R312
100
D319
D320
TZMC5V6-GS08
TZMC5V6-GS08
VCC5V
CN302
8/9/2004-Add DVI
CABLE Detect
25
R
26
R331
G
27
B
29
10K
1/16W
 
RGB GND
28
HSYNC
8
VSYNC
15
R332 1K
 
1/16W
SYNC GND
6
CLK_DDC2
DDC SCL
DAT_DDC2
7
DDC SDA
14
+5V
16
HPD
11
R333
1/3shield
3
D325
D314
2/4shield
19
LL5232B 5.6V 5%
0/5shield
22
MLL5232B 5.6V
clk shield
18
DAT0+
17
DAT0-
10
DAT1+
9
DAT1-
2
DAT2+
1
DAT2-
13
DAT3+
12
DAT3-
5
DAT4+
4
DAT4-
21
DAT5+
20
DAT5-
23
clk+
24
clk-
D306
D307
JACK NC
BAV99
BAV99
C318
C319
VCC5V
0.1uF
0.1uF
FB301
0
 
1/16W
R301
FB302
0
1/16W
R302
 
FB303
0
 
1/16W
R303
R304
R325
C301
C302
C303
75
 
1/16W
NC
NC
NC
R305
R306
R307
D302
D303
VCC5V
BAV99
BAV99
VCC5V
R308
10K
 
R309
430 OHM
R310
 
1/16W
R311
D324
BAV99/NC
C311
R313
C312
R314
D317
TZMC5V6-GS08
47pF
2.2K
 
1/16W
220pF
2.2K
 
1/16W
VCC5V
CLK_DDC
DAT_DDC
4/2/2004-Add D324 Solution
D321
D318
TZMC5V6-GS08
TZMC5V6-GS08
DVI_HPD
DVI_DET
6
R319
100
1/16W
DVI5V
 
R321
R320
100
 
1/16W
10K
 
1/16W
D315
D316
C314
LL5232B 5.6V 5%
LL5232B 5.6V 5%
0.1uF
R343 10
R344 10
R345 10
R346 10
R347 10
R348 10
R349 10
R350 10
D308
D309
D310
D311
D312
D313
BAV99
BAV99
BAV99
BAV99
BAV99
BAV99
C320
C321
C322
C323
C324
C325
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
33
 
1/16W
C304 0.047uF
RIN
4
33
1/16W
C305 0.047uF
 
GIN
4
33
 
1/16W
C306 0.047uF
BIN
4
470
1/16W
C307 0.001uF
 
SOG
4
68
 
1/16W
C308 0.047uF
GNDR
4
68
 
1/16W
C309 0.047uF
GNDG
4
68
 
1/16W
C310 0.047uF
GNDB
4
VCC5V
1/16W
100
1/16W
 
ST_DET1 6
1K
 
1/16W
HSYNC
4
2004/08/19 ADD
1K
 
1/16W
VSYNC
4
R317
R335
R318
10K
1/16W
10K
1/16W
4.7K
1/16W
 
 
 
R315
100
 
1/16W
R316
100
1/16W
 
R341
NC
6
DDC_DAT
6
DDC_CLK
R342
NC
VCC5V
2004/09/05
ADD ESD
R323
R324
10K
 
1/16W
Solution
10K
1/16W
R336 4.7K
 
 
 
1/16W
B+
4
 
1/16W
B-
4
1/16W
 
G+
4
 
1/16W
G-
4
 
1/16W
R334
R+
4
 
1/16W
R-
4
NC
8/9/2004-Add DDC/CI
Solution
4/2/2004-Add W/P control by MCU
 
1/16W
CLK+
4
 
1/16W
CLK-
4
21
PC5V
D304
BAV70
DSUBDDC_5V
C313
U301
8
1
0.1uF
VCC
A0
7
2
WP
A1
6
3
SCL
A2
5
4
SDA
GND
VCC5V
DVIDDC_5V
M24C02WMN6
operating
voltage-2.5v-5.5v
R340
0
 
1/16W
U303
12
14
0A
ZA
13
1A
15
ZB
2
0B
1
1B
4
ZC
5
0C
3
1C
6
16
INH
VCC
11
SA
10
7
SB
VEE
9
8
SC
GND
74VHC4053
DVI5V
D305
BAV70
operating
voltage-2.5v-5.5v
DVIDDC_5V
C315
U302
R337
4.7K
 
1/16W
1/16W
8
1
0.1uF
VCC
A0
7
2
WP
A1
6
3
C317
SCL
A2
5
4
SDA
GND
0.1uF
M24C02WMN6
DDC_WP 6
Title
TSU16/56AK FOR MYSON512 SWITCH
Size
Document Number
C
Date:
Wednesday, October 06, 2004
AOC LM925
DSUBDDC_5V
D326
BAV70
DDC_CLK 6
DDC_DAT 6
C316
0.1uF
VCC5V
R338
10K
 
1/16W
R339 4.7K
 
1/16W
B
DDCCI_SEL 6
Q301
PMBS3904
Rev
INPUT
B
Sheet
3
of
6

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