Schematic Diagram; Main Board - Acer AL2051W Service Manual

Schematic Diagram

Main Board

VCPU
VCPU
VCC12V_AUDIO
+3.3DV1
+3.3DV2
AVDDPLL2
AVDDPLL
AVDDA
AVDD_DVI
+APLL
VDDC
VDD_MPLL
+2.5V_DMC +2.5V_DMQ +2.5MVDD
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MST9251A
B1
RIN
GNDR
TXD GIN
RXD GNDG
DDC_CLK SOG
DDC_DAT BIN
DDC_WP GNDB
ST_DET1 HSYNC
ST_DET2 VSYNC
R+
R-
G+
G-
B+
B-
CLK+
CLK-
3.INPUT
B3
ST_DET2
ST_DET1
DDC_WP ALE
DDC_CLK RD
DDC_DAT WR
RXD HWRESET
TXD INT
VCPU AD0
AD1
onPANEL_5V/3.3V AD2
onBACKLITE AD3
AUDIO_SD
onPOWER AUDIO_MU
6.MCU
B6
VCC12V_AUDIO
VCC12V_AUDIO
AUDIO_MU
AUDIO_SD
VOLUME
7.AUDIO
B4
onPOWER AdjBACKLITE
onBACKLITE
onPanel_5V/3.3V
VCPU
VCC12V_AUDIO
+3.3DV1
+3.3DV2
VLCD
AVDDPLL2
AVDD_PLL
AVDDA
AVDD_DVI
+APLL
VDDC
VDD_MPLL
+2.5MVDD
+2.5V_DMQ
+2.5V_DMC
2.POWER
B2
RIN
GNDR
GIN
GNDG
SOG
BIN
GNDB
HSYNC
VSYNC
R+
R-
G+
G-
B+
B-
CLK+
CLK-
ALE
RD
WR
HWRESET
INT
AD0
AD1
AD2
AD3
Volume
AdjBACKLITE
VLCD
4.SCALER
SCHEMA
VLCD
VDD_MPLL
VDDC
+APLL
AVDD_DVI
AVDDA
AVDD_PLL
AVDDPLL2
+3.3DV2
+3.3DV1
+2.5MVDD
FSDQM1
FSDQM0
FSDQSU3
FSDQSU2
FSDQSU1
FSDQSU0
FSDATAU[0..31]
/FSWE
/FSCAS
/FSRAS
FSBKSEL0
FSBKSEL1
FSCLK+
FSCLK-
FSCKE
FSADDR[0..11]
46
AVD
+A
VDD
VDD_MPLL
VLCD
B5
FSDQM
FSDQ
FSDQS
FSDQS
FSDQS
FSDQS
FSDATAU[0..31]
FSDAT
/FSWE
/FSCA
/FSRA
FSBKS
FSBKS
FSCL
FSCLK
FSCKE
FSDDR[0..11]
FSADD
5.Frame M