Acer AL1712 Service Manual page 35

VAD VAD
U2 U2
63 63
3 3 RED+ RED+
RIN0 RIN0
62 62
3 3 RED- RED- RIN0M RIN0M
60 60
3 3 GREEN+ GREEN+
GIN0 GIN0
59 59
3 3 GREEN- GREEN- GIN0M GIN0M
61 61
3 3 SOGIN SOGIN SOGIN0 SOGIN0
58 58
3 3 BLUE+ BLUE+
BIN0 BIN0
57 57
3 3 BLUE- BLUE-
BIN0M BIN0M
37 37
3 3 HSYNC HSYNC
HSYNC0 HSYNC0
38 38
3 3 VSYNC VSYNC
VSYNC0 VSYNC0
29 29
DDC1_CLK/GPO8 DDC1_CLK/GPO8
28 28
DDC1_DAT/GPO7 DDC1_DAT/GPO7
40 40
R+ R+
41 41
R- R-
43 43
G+ G+
44 44
G- G-
46 46
B+ B+
47 47
B- B-
49 49
CK+ CK+
50 50
CK- CK-
R11 R11 390/1% 390/1% 52 52
VDVI VDVI REXT REXT
66 66
REFP REFP
C28 C28
0.1U/6 0.1U/6 67 67
REFM REFM
69 69
5 5 CSZ CSZ
CSZ CSZ
R9 R9 100/6 100/6 71 71
SCL SCL
5 5 SCL SCL
R10 R10 100/6 100/6 70 70
5 5 SDA SDA SDA SDA
32 32
5 5 RESET RESET
HWRESETZ HWRESETZ
72 72
5 5 INT INT INT INT
30 30
DDCROM_CLK/GPO6 DDCROM_CLK/GPO6
31 31
DDCROM_DAT/GPO5 DDCROM_DAT/GPO5
73 73
5 5 BRIGHTNESS BRIGHTNESS
PWM0 PWM0
74 74
8 8 VOLU VOLU
PWM1 PWM1
5 5 14M 14M
33 33
XIN XIN
22P/6 22P/6 C26 C26 X1 X1
C29 C29 14.318MHz 14.318MHz
34 34
XOUT XOUT
22P/6 22P/6
GND GND C12 C12 0.1U/6 0.1U/6 3 3
BYPASS BYPASS
2 2
AVSS_LPLL AVSS_LPLL
GND GND
4 CSZ
4 SDA
4 SCL
4 RESET
VCPU
4 INT
VDD3V3
R29 R34
1K/6 1% 1K/6 1%
SCL-VGA
3 SCL-VGA
SDA-VGA
3 SDA-VGA
C48 C50
22P/6
22P/6
GND
CN2 CONN 3x2-R
12V
1 2
3 4 FUSE1
5 6
1 2
4A125,SLOW BC0610R6H-B246-2_5
C30
0.1u/8
C24
0.1U/6
GND
VDD3V3
R6 10K/6 R7 1K/6 1%
Q3
GND
SN7002E
2
BRIGHTNESS 4
GND
GND
+5V
VPLL VPLL VDVI VDVI VDPLL VDPLL VPO VPO VDD VDD
1 1
LVB0M LVB0M
128 128
LVB0P LVB0P
125 125
LVB1M LVB1M
124 124
LVB1P LVB1P
123 123
LVB2M LVB2M
122 122
LVB2P LVB2P
121 121
LVBCKM LVBCKM
120 120
LVBCKP LVBCKP
119 119
LVB3M LVB3M
118 118
LVB3P LVB3P
113 113
LVA0M LVA0M
112 112
LVA0P LVA0P
111 111
LVA1M LVA1M
110 110
LVA1P LVA1P
109 109
LVA2M LVA2M
MST8111 MST8111 108 108
LVA2P LVA2P
107 107
LVACKM LVACKM
106 106
LVACKP LVACKP
103 103
LVA3M LVA3M
102 102
LVA3P LVA3P
GND GND
VCPU
VCPU
C41
U3
VCPU 0.1U/6
C72 1 8
A0 VCC
2 7
A1 WP
1U/6 3 6
A2 SCK
4 5
VSS SI
R15 R16 R18 R19 24LC16B
GND PARAMETER
R65 82K/6 EEPROM
U5
NC NC 1K/6 1% NC D14
1 2 7
RST
1N4148/NC
GND
P6.0/AD0
R27 22/6 MH0001 17
P1.0 P6.1/AD1
R26 22/6 MH0002 18
P1.1
R24 22/6 MH0003 20
P1.2 HCLAMP/DA7
R23 22/6 MH0004 21
P1.3 HLFHO/DA9
P5.2/DA2
P5.6/DA6
SCL_O 14
P3.5/T1/ISCL
SDA_O 13
P3.4/T0/ISDA P5.1/DA1
SCL-VGA 29
P3.0/RXD/HSCL P6.7/DA13
SDA-VGA 28
P3.1/TXD/HSDA P6.6/DA12
43
HSYNC
44
VSYNC
6
NC
5
NC
MUTE 37
P4.1/HBLANK P5.0/DA0
8 MUTE
INVCTRL 36
P4.0/VBLANKK
P6.3/AD3
R17 NC
P6.2/AD2
R25 0/6 SS0003 19
P3.2/INT0 P6.4/DA10
P6.5/DA11
15
P4.2/STOUT P5.3/DA3
P5.4/DA4
P5.5/DA5
C94 22P/6/NS R90 100/6/NS 11
X2 HALFV/DA8
X2 12
X1
14.3MHz/NS
C95
22P/6/NS
MTV312
C63 0.1U/6
4 14M
C74
1u/8
R64
GND
+12V 0/1206
L16
C66
0.1u/8 C73
330u/16V
VCPU
VDD3V3 GND GND
R8 10K/6 R98
Q11 NC
SN7002E
2 INVCTRL
U7 VDD3V3
0.8A Max
L27 3 2
VIN VOUT
CX000800000/1206
1 R69
ADJ/GND
200/6 1%
+ LT1117/TO223
+ C78
R68 330/6 1%
100u/16V
GND
H1
2
3
4 1
5
MTH276D126
GND
TXODD0- TXODD0-
TXODD0+ TXODD0+
TXODD1- TXODD1-
TXODD1+ TXODD1+
TXODD2- TXODD2-
TXODD2+ TXODD2+
TXODDC- TXODDC-
TXODDC+ TXODDC+
TXODD3- TXODD3-
TXODD3+ TXODD3+
TXEVEN0- TXEVEN0-
TXEVEN0+ TXEVEN0+
TXEVEN1- TXEVEN1-
TXEVEN1+ TXEVEN1+
TXEVEN2- TXEVEN2-
TXEVEN2+ TXEVEN2+
TXEVENC- TXEVENC-
TXEVENC+ TXEVENC+
TXEVEN3- TXEVEN3-
TXEVEN3+ TXEVEN3+
CN1 CN1
TXODD0- TXODD0- 1 1 2 2 TXODD0+ TXODD0+
1 1 2 2
TXODD1- TXODD1- 3 3 4 4 TXODD1+ TXODD1+
3 3 4 4
TXODD2- TXODD2- 5 5 6 6 TXODD2+ TXODD2+
5 5 6 6
GND GND 7 7 8 8
7 7 8 8
TXODDC- TXODDC- 9 9 10 10 TXODDC+ TXODDC+
9 9 10 10
TXODD3- TXODD3- 11 11 12 12 TXODD3+ TXODD3+
11 11 12 12
TXEVEN0- TXEVEN0- 13 13 14 14 TXEVEN0+ TXEVEN0+
13 13 14 14
GND GND 15 15 16 16 GND GND
15 15 16 16
TXEVEN1- TXEVEN1- 17 17 18 18 TXEVEN1+ TXEVEN1+
17 17 18 18
TXEVEN2- TXEVEN2- 19 19 20 20 TXEVEN2+ TXEVEN2+
19 19 20 20
TXEVENC- TXEVENC- 21 21 22 22 TXEVENC+ TXEVENC+
21 21 22 22
TXEVEN3- TXEVEN3- 23 23 24 24 TXEVEN3+ TXEVEN3+
23 23 24 24
25 25 26 26
25 25 26 26
GND GND LCDVCC LCDVCC
27 27 28 28
27 27 28 28
LCDVCC LCDVCC LCDVCC LCDVCC
29 29 30 30
29 29 30 30
1841 30P 1841 30P
LCDVCC 6 LCDVCC 6
R13 R14
2K/6 2K/6
GND
R21 100/6 SCL_O
R22 100/6 SDA_O
VCPU VDD3V3
L28
8
VDD
4
VDD3
CX000800000/1206
27
26
35
38 LED_G
1
34 GND
2 R67 10K/6
VDD3V3
R48 10K/6 LED_R
VDD3V3
33 R54 0/6/NC
32
GND
UP
25
P1.7
24 DOWN
P1.6
23 MANU
P1.5
SEL
22
P1.4
3 PWR_KEY
9
VDDCTRL_2 6
16
30
STBY 8
31
DSUB_5V 3
42 LED_R
41 LED_G
40
39
10
VSS
+5V
GND
GND SCL-VGA
SDA-VGA
U6
8 1
BOOST DC
7 2 R62 47/6
IS DE
6 3 R60 330K/6
VCC CF
D2
5 4
FB GND 1SS355
C67 C70
R58
0.1u/8 AIC1563 120p/6
240K/6 1%
2 Q5
GND GND
MMST3906
R46
R55 3K/6 1% 1K/6 1%
C68 2200p/6
R56
1K/6 1%
GND
+5V U1
3
VIN
L1
CX000800000/1206 1
ADJ/GND
C3 + LT1117/TO223
100u/16V
GND
9 H4
8 H3 2
7 2 9 3
6 3 8 4
4 1 7 5
5 6
MTH276D126
MTH276D126
GND
AGND GND
AGND
- 35 -
VDD3V3 VDD3V3 VPO VPO
L3 L3
CX000800000/1206 CX000800000/1206
C15 C15 C23 C23 C7 C7
22U/16V 22U/16V
0.1U/6 0.1U/6 0.1U/6 0.1U/6
GND GND
VDD3V3 VDD3V3 VAD VAD
L8 L8
CX000800000/1206 CX000800000/1206
C33 C33 C31 C31 C37 C37
22U/16V 22U/16V
0.1U/6 0.1U/6 0.1U/6 0.1U/6
GND GND
VDD3V3 VDD3V3 VDVI VDVI
L14 L14
CX000800000/1206 CX000800000/1206
C45 C45 C36 C36 C39 C39
22U/16V 22U/16V
0.1U/6 0.1U/6 0.1U/6 0.1U/6
GND GND
VDD2V5 VDD2V5 VDD VDD
L4 L4
CX000800000/1206 CX000800000/1206
C19 C19 C22 C22 C21 C21
22U/16V 22U/16V
0.1U/6 0.1U/6 0.1U/6 0.1U/6
GND GND
GND GND
GND GND
PROJECT : L7T PROJECT : L7T
Quanta Computer Inc. Quanta Computer Inc.
Title Title
CONTENT CONTENT
Size Size Document Number Document Number
SCHEMATIC1 SCHEMATIC1
Date: Date: 星期三 六月 星期三 六月 , , 11, 2003 11, 2003
VDD3V3
VDD3V3 VDD3V3
R33 R45
470/6 470/6 MANU
DOWN
UP
SEL
LED-GREEN
LED-ORANGE
PWR_KEY
Q4
2
DTC143EUA
2
Q7
DTC143EUA GND
GND
CN3
4
4
3
3
2
2
1
1
4606-04-04P-R
GND
D3
1SS355
Q6
NDS9410A/SO
C49
0.1u/6
L9
L6
2 1
CX000800000/1206
47UH C32 C35 C27
D1
1n/6 0.1u/6 1000u/6.3V
RB081L-20
GND GND GND
GND
VDD2V5
0.8A Max
2
VOUT
R4
200/6 1%
+ C5
R2 200/6 1%
100u/16V
H2
9 2 9
8 3 8
1 7 4 1 7
6 5 6
MTH276D126
GND GND
C14 C14 C6 C6 C25 C25 C16 C16 C13 C13
0.1U/6 0.1U/6 0.1U/6 0.1U/6 0.1U/6 0.1U/6 0.1U/6 0.1U/6 0.1U/6 0.1U/6
VDD3V3 VDD3V3 VPLL VPLL
L12 L12
CX000800000/1206 CX000800000/1206 C42 C42 C34 C34
22U/16V 22U/16V
0.1U/6 0.1U/6
GND GND
VDD3V3 VDD3V3 VDPLL VDPLL
L15 L15
CX000800000/1206 CX000800000/1206
C44 C44 C40 C40
22U/16V 22U/16V
0.1U/6 0.1U/6
GND GND
C17 C17 C18 C18
0.1U/6 0.1U/6 0.1U/6 0.1U/6
Rev Rev
2A 2A
MST8111 MST8111
Sheet Sheet of of 7 7
4 4
CN4
L10 22/6
8
L11 22/6
7
L13 22/6
6
L17 22/6
5
L18 22/6
4
L19 22/6
3
L20 22/6
2
1
4501-8-8P-R
VDD3V3
C80 C81
22U/25V/NC
0.1U/6
+5V GND
VDD2V5
C10 C11
0.01U/6 22U/25V/NC
GND
PROJECT : L7T
Quanta Computer Inc.
Title
CONTENT
Size Document Number Rev
MCU AND POWER 2A
SCHEMATIC1
Date: 星期三 六月 , 11, 2003 Sheet 5 of 7