Acer AL1716V Manuale di servizio - Pagina 42
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Schematic Diagram
Analog Input
CN405
DB15
11
1
RED+
6
RED-
12
2
GREEN+
7
GREEN-
13
3
BLUE+
8
BLUE-
14
4
9
PC5V
15
5
VGA_CON
10
D406
MLL5232B 5.6V
HSI
VSI
D408
D409
MLL5232B 5.6V
MLL5232B 5.6V
FB410
0
FB411
0
FB412
0
PC5V
R438
75
1/16W
D403
D404
D405
BAV99
BAV99
BAV99
ESD_5V
C439 0.1uF
C440 0.1uF
C441 0.1uF
FB409
120 OHM
R446
R448
C442
R449
2.2K
1/16W
33pF
2.2K
1/16W
R434
56
1/16W
1/16W
R435
56
1/16W
1/16W
R436
56
1/16W
R437
470
1/16W
R441
100
1/16W
R442
100
1/16W
R443
100
1/16W
+5V
+5V
2,4
R444
10K
1/16W
R445
100
1/16W
1K
1/16W
R447
1K
1/16W
C443
D410
MLL5232B 5.6V
1/16W
220pF
D411
D412
MLL5232B 5.6V
MLL5232B 5.6V
41
C432 0.047uF
RIN
4
C433 0.047uF
GIN
4
C434 0.047uF
BIN
4
C435 0.047uF
SOG
4
C436 0.047uF
GNDR
4
C437 0.047uF
GNDG
4
C438 0.047uF
GNDB
4
+5V
DET_VGA
4
HSYNC
4
VSYNC
4
R450
R451
R452
10K
1/16W
10K
1/16W
10K
1/16W
SCL_VGA
R453
100
1/16W
SDA_VGA
R454
100
1/16W
4
DDCA_SDA
4
DDCA_SCL
Title
TSUM16AK
Size
Document Number
B
Date:
Monday, May 09, 2005
Chapter 7
PC5V
D407
BAV70
U404
C444
8
1
VCC
A0
0.1uF
7
2
WP
A1
6
3
SCL
A2
5
4
SDA
GND
M24C02
DDC_WP
Rev
INPUT
A
Sheet
1
of
5