AOC LM522 Schematic
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D |
MST8031/8131B1 B2 |
SCHEMATIC D |
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RIN |
RIN |
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GNDR |
GNDR |
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TXD |
GIN |
GIN |
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RXD |
GNDG |
GNDG |
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DDC_CLK |
SOG |
SOG |
VCC2.5 |
VCC3.3 |
VAA1 |
VAA2 |
VAA3 |
VAA4 |
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DDC_DAT |
BIN |
BIN |
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GNDB |
GNDB |
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ST_DET1 |
HSYNC |
HSYNC |
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ST_DET2 |
VSYNC |
VSYNC |
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VCC2.5 |
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VCC3.3 |
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R+ |
R+ |
VAA1 |
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R- |
R- |
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G+ |
G+ |
VAA2 |
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G- |
G- |
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C |
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B+ |
B+ |
VAA3 |
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C |
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B- |
B- |
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CLK+ |
CLK+ |
VAA4 |
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CLK- |
CLK- |
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3.INPUT |
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B3 |
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ST_DET2 |
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ST_DET1 |
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DDC_CLK |
CSZ |
CSZ |
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VCPU VCC12V VCC5V |
DDC_DAT |
SCL |
SCL |
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RXD |
SDA |
SDA |
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TXD |
HWRESET |
HWRESET |
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INT |
INT |
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AD0 |
AD0 |
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VCC5V |
AD1 |
AD1 |
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B5 |
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B |
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AD2 |
AD2 |
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B |
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VCC12V |
AD3 |
AD3 |
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PA[0..9] |
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PA[0..9] |
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PA[0..9] |
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VCPU |
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Volume |
Volume |
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onPANEL_5V/3.3V |
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VLCD |
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VCPU |
onBACKLITE |
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PB[0..9] |
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PB[0..9] |
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PB[0..9] |
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VCC12V |
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VCC3.3 |
6.MCU |
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VCC2.5 |
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VAA1 |
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VLCD |
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VAA2 |
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VAA3 |
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VAA4 |
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VCC5V |
B4 |
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onBACKLITE |
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5.PANEL INTERFACE |
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onPanel_5V/3.3V |
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VCPU |
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VCC12V |
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VCC3.3 |
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A |
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VCC2.5 |
AdjBACKLITE |
AdjBACKLITE |
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A |
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VAA1 |
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VLCD |
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VAA2 |
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VAA3 |
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VAA4 |
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VCC5V |
VLCD |
4.SCALER |
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Title |
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MST8031 / MST8131 for AOC |
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Size |
Document Number |
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Rev |
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2.POWER |
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B |
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TOP |
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D |
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Date: |
Wednesday, April 14, 2004 |
Sheet |
1 |
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1 |
D |
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CN201 |
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GND |
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2 |
ON_OFF |
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GND |
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DIM |
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VCC12V |
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VCC12V |
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GND |
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8 |
GND |
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VCC5V |
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VCC5V |
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GND |
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12 |
GND |
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CONN |
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VCC5V |
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R203 |
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1K 1/16W |
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C |
Brightness |
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R204 |
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R205 4.7K 1/16W |
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10K 1/16W |
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Q202 |
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AdjBACKLITE |
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PMBS3904 |
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C
B 
E
B
VCC5V
R206
10K 1/16W
A
R207
6 onPanel_5V/3.3V 
4.7K 1/16W
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VCC5V |
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VCC12V |
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R202 |
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VCC12V |
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10K 1/16W |
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R201 |
4.7K 1/16W |
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D201 |
SS14 |
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C201 |
3 |
R212 |
4.7K 1/16W |
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VCC5V+ |
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1 |
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VCC5V |
0.1uF |
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onBACKLITE 6 |
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Q201 |
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VCC5V |
3,4,6 |
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PMBS3904 |
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C |
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FB201 |
VCPU |
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B E |
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600 OHM |
VCPU |
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C202 |
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C203 |
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C204 |
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C205 |
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0.1uF |
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220uF/25V |
0.1uF |
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220uF/25V
VCC5V+
C206
1uF/25V
C214
0.1uF
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NEW |
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Circuit |
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VCC5V |
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VLCD |
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VLCD |
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R214 delete |
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VCC5V |
VCC3.3 VCC12V |
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R208 |
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10K 1/16W |
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R209 |
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R210 |
R213 |
R216 |
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R215 |
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Q203 |
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0 1/16W |
NC |
NC |
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AO3401 |
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4.7K 1/16W |
3 |
100K |
1/16W |
C217 |
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Q204 |
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0.068uF |
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PMBS3904 |
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C207 |
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R211 |
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0.1uF |
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100uF/16V |
10K 1/16W |
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VCC5V+
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D202 |
SOT-252 |
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GS1D |
U201 |
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VCC2.5 |
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3 |
RT9164 |
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VCC2.5 4 |
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VI |
VO |
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C210 |
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GND |
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C211 |
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C212 |
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0.1uF |
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47uF/16V |
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0.1uF |
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VCC3.3 |
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TO-263 |
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VCC3.3 |
4 |
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U202 |
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VAA1 |
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AIC1084-33M |
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3 |
VIN |
VOUT |
2 |
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VAA1 |
4 |
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1 |
ADJ |
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C215 |
+ |
C216 |
VAA2 |
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47uF/16V |
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0.1uF |
VAA2 |
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VAA3 |
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VAA3 |
4 |
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VAA4 |
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VAA4 |
4 |
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Title |
MST8031/ MST8131 for AOC |
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Size |
Document Number |
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Rev |
B |
POWER |
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D |
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Date: |
Friday, November 26, 2004 |
Sheet 2 of |
6 |
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D
C
B
A
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4 |
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3 |
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2 |
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1 |
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