Chapter 7 Schematic Diagram - Acer AL1712 Service Manual

Schematic Diagram
CN6
1 2
RED-IN
RED+IN
+ +
3 4
GREEN-IN
+ + GREEN+IN
5 6
BLUE+IN
BLUE-IN
+ +
7 8
+ +
9 10 IN-V
IN-H
+ +
11 12
VGA_SDA_O
+ +
VGA_SCL_O R93
13 14
DSUB_5V_O
+ +
VGA INPUT
GND
VDD3V3
D11
D12 D10
DAN217K/NS
DAN217K/NS DAN217K/NS
3
RED+IN 3 BLUE+IN
GREEN+IN
GND
+5V
DAN202U/NS
D6
1 2
C59
0.1u/6/NS
GND
U4
1 8
A0 VCC
2 7
A1 WP
3 6
A2 SCL
4 5
GND SDA
AT24C02-10SC-1.8/NS
GND
GND
GND
SCHEMATIC
CONTENT
BLOCK DIAGRAM
VGA AND TMDS INPUT
MICRO AND BOTTON CONTROL
POWER ADN OUTPUT CONNECT
L25 0/6
RED+IN
RED-IN
10K/6
L24 0/6
GREEN+IN
DSUB_5V 5
GREEN-IN
3
L23 0/6
BLUE+IN
BLUE-IN
DSUB_5V_O
SDA-VGA 5
R94 100/6
VGA_SDA_O
R61 100/6/NC
R95 100/6
SCL-VGA 5
R59 100/6/NC VGA_SCL_O
L7T M/B
CONTENTS
R44 100/6
C57 0.047u
R43 100/6
C56 0.047u
R41 100/6
C54 0.047u
C53 0.047u
R40 100/6
C55 0.01U/6
R42 100/6
C52 0.047u
R39 100/6
R38 100/6 C51 0.047u
HSYNC
IN-H
L22 0/6
R32 1K/6 1%
GND
IN-V
R31 1K/6 1%
R57 22/6 VSYNC
GND
VGA_SCL_O
VGA_SDA_O
IN-V
IN-H
GND
SHEET
1
2
3
4
5
6
Title
CONTENT
Size Document Number
Date: 星期三 六月
- 34 -
Chapter 7
RED+ 4
RED- 4
GREEN+ 4
GREEN- 4
SOGIN 4
BLUE+ 4
BLUE- 4
HSYNC 4
VSYNC 4
Title
CONTENT
Size Document Number
SCHEMATIC1
Date: , 11, 2003
星期三 六月
Rev
CONTENT 2A
SCHEMATIC1
, 11, 2003 Sheet 1 of 7
Rev
VGA AND TMDS INPUT 2A
Sheet 3 of 7