Acer AL1702 Service Manual page 33

5
P302
VGA_CON
14
PC5V
13
SCL_VGA
12
D
SDA_VGA
11
10
RED+
9
RED-
8
GREEN+
7
GREEN-
6
BLUE+
5
BLUE-
4
HSYNC_IN
3
VSYNC_IN
2
1
JWT-A2001WV2-14
C
B
SCL_VGA
SDA_VGA
D311
MMSZ5232B
A
5
4
R317
100
D301
MMBD7000
VCC5V
C331
0.1uF
D302 D303
MMBD7000 MMBD7000 MMBD7000
VCC5V VCC5V VCC5V
C342 C343
0.1uF 0.1uF
FB313
BK2125HS431 BEAD0805
FB312
BK2125HS431 BEAD0805
D307 D308
MMSZ5232B 1N4148(NC)
VCC5V
PC5V
C347 D309 D310
0.1uF 1N4148 1N4148
R333
4K7
R336 100
R337 100
C349
D312 D313 D314
47pF
1N4148(NC) MMSZ5232B 1N4148(NC)
4
3
VGA_DET 6
FB309 SBK160808T-300Y-S
R322 C336
75_1% 10pF(NC)
FB310 SBK160808T-300Y-S
R323 C337
75_1% 10pF(NC)
D304
FB311 SBK160808T-300Y-S
R324 C338
75_1% 10pF(NC)
C344
0.1uF
D305 D306 R330 R331
MMSZ5232B 1N4148(NC) 2K2 2K2
DDC5V
DDC5V
R334 D315 C348
4K7 MMSZ5232B 0.1uF
I304
8 1
VCC A0
7 2
WP A1
6 3
SCL A2
5 4
SDA GND
24C02
C350
47pF
DDC_CLK
DDC_DAT
3
2
R318 47 C332 47nF
R325 100 C339 47nF
R319 47 C333 47nF
R321 470 C335 1nF
R326 100 C340 47nF
R320 47 C334 47nF
R327 100 C341 47nF
R329 330
R328 330
C345 C346
100pF 100pF
DDC5V
R332
10K
R335
2
Q306 4K7
MMBT3904
DDC_CLK 6
DDC_DAT 6
LITE-ON TECHNOLOGY CO.
DRAWN: Date:
CHECK: Date:
APPRO: Date:
2
1
RIN 4
GNDR 4
GIN 4
SOG 4
GNDG 4
BIN 4
GNDB 4
HSYNC 4
VSYNC 4
DDC_WP 6
Sheet: 4 of 8 Size: Custom
DESIGN: Date: Title:
M15_17AAX
VGA & DDC INTERFACE
CHECK: Date: DWG.NO:
8814680000-02
APPRO: Date: PCB. NO:
6832146800-02
1
D
C
B
A