Asus MM19S Service Manual page 21

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
4/2/2004-Add R329,R330
TZMC5V6-GS08 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 NC
RGB GND
28
HSYNC
8
VSYNC
15 R332 1K 1/16W NC
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 NC
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-
JACK NC D306 D307
BAV99 BAV99
VCC5V
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 1/16W
R309
150 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
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
D308 D309 D310 D311 D312 D313
BAV99 BAV99 BAV99 BAV99 BAV99 BAV99
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
PC5V
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
R323 R324
10K 1/16W
10K 1/16W R336 4.7K 1/16W
B+ 4
B- 4
G+ 4
G- 4
R334
R+ 4
8/9/2004-Add DDC/CI
R- 4
NC
Solution
4/2/2004-Add W/P control by MCU
CLK+ 4
CLK- 4
21
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
DVI5V
74VHC4053M
VCC5V
D305
BAV70
operating
voltage-2.5v-5.5v
DVIDDC_5V
C315
U302
R337 4.7K 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 MYSON 512 SWITCH
Size Document Number
C INPUT
Date: Wednesday, March 09, 2005
ASUS MM19S
DSUBDDC_5V
D326
BAV70
DDC_CLK 6
DDC_DAT 6
C316
0.1uF
R338
10K 1/16W
R339 4.7K 1/16W
B
DDCCI_SEL 6
Q301
PMBS3904
Rev
B
Sheet 3 of 6