Fujitsu Siemens Computers B19-2 Service Manual page 24

CN301
RXD
DB15
TXD
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
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
HSY NC
8
VSY NC
15 R332 1K 1/16W
SY NC 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
6
6
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
430 OHM
100 1/16W
D324
BAV99/NC
C311 R313 C312 R314
47pF 2.2K 1/16W 220pF 2.2K 1/16W
VCC5V
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
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
R308
10K 1/16W
R309 100 1/16W
ST_DET1 6
R310 1K 1/16W
HSY NC 4
R311 1K 1/16W 2004/08/19 ADD
VSY NC 4
D317
TZMC5V6-GS08 R317
R318
10K 1/16W 10K 1/16W
CLK_DDC R315 100 1/16W
DAT_DDC
R316 100 1/16W
R341 NC
6 DDC_DAT
6 DDC_CLK
R342 NC
2004/09/05
ADD ESD
R323 R324
10K
Solution
10K 1/16W
R343 10 1/16W
B+ 4
R344 10 1/16W
B- 4
R345 10 1/16W
G+ 4
R346 10 1/16W
G- 4
R347 10 1/16W R334
R+ 4
R348 10 1/16W
R- 4
NC
8/9/2004-Add DDC/CI
Solution
4/2/2004-Add W/P control by MCU
R349 10 1/16W
CLK+ 4
R350 10 1/16W
CLK- 4
Page 24 of 55
VCC5V
PC5V
D304
BAV70
DSUBDDC_5V
R335
C313
U301
4.7K 1/16W
8 1 0.1uF
VCC A0
7 2
WP A1
6 3
SCL A2
5 4
SDA GND
VCC5V
M24C02WMN6
operating
voltage-2.5v-5.5v
U303
12
0A
13
1A
2
0B
1
1B
ZC
5
0C
3
1C
6
INH VCC
11
SA
10
SB VEE
9
SC GND
74VHC4053
VCC5V
DVI5V
D305
BAV70
operating
voltage-2.5v-5.5v
DVIDDC_5V
C315
U302
1/16W R337
R336 4.7K 1/16W 8 1 0.1uF
VCC A0
7 2
WP A1
6 3
SCL A2
5 4
SDA GND
M24C02WMN6
DDC_WP 6
Title
Size
C
Date:
FSC B19-2
DVIDDC_5V DSUBDDC_5V
R340 D326
0 1/16W BAV70
14
DDC_CLK 6
ZA
15
ZB DDC_DAT 6
4
16
7
8
C316
0.1uF
VCC5V
R338
10K 1/16W
4.7K 1/16W
C317 R339 4.7K 1/16W
B
DDCCI_SEL 6
0.1uF Q301
PMBS3904
TSU16/56AK FOR MYSON512 SWITCH
Document Number Rev
INPUT B
Wednesday , October 06, 2004 Sheet 3 of 6