Chapter 6 Schematic Diagram; Panel Interface - Acer AL1951 Service Manual

Schematic Diagram
TSU56AK SCHEMATIC
B1
TXD
RXD
DDC_CLK
DDC_DAT
DDC_WP
ST_DET1
ST_DET2
3.INPUT
B3
ST_DET2
ST_DET1
DDC_WP
DDC_CLK
DDC_DAT
RXD
TXD
VCPU
VCPU
onPANEL_5V/3.3V
onBACKLITE
6.MCU
B6
VCC12V_AUDIO
VCPU
VCC12V_AUDIO
VCC12V_AUDIO
VCC3.3
VCC1.8
VAA1
VAA2
VAA3
VAA4
7.AUDIO
B4
onBACKLITE
onPanel_5V/3.3V
VCPU
VCC12V_AUDIO
VCC3.3
VCC1.8
VAA1
VAA2
VAA3
VAA4
2.POWER
B2
RIN RIN
GNDR GNDR
GIN GIN
GNDG GNDG
SOG SOG
BIN BIN
GNDB GNDB
HSYNC HSYNC
VSYNC VSYNC
R+ R+
R- R-
G+ G+
G- G-
B+ B+
B- B-
CLK+ CLK+
CLK- CLK-
CSZ CSZ
SCL SCL
SDA SDA
HWRESET HWRESET
INT INT
AD0 AD0
AD1 AD1
AD2 AD2
AD3 AD3
AUDIO_SD
AUDIO_MU
AUDIO_MU
AUDIO_SD
VOLUME Volume
AdjBACKLITE AdjBACKLITE
VLCD
4.SCALER
VLCD
VCC1.8 VCC3.3
VCC1.8
VCC3.3
VAA1
VAA2
VAA3
VAA4
PA[0..9]
PA[0..9]
PB[0..9]
PB[0..9]
44
Chapter 6
VAA1 VAA2 VAA3 VAA4
B5
PA[0..9]
VLCD
PB[0..9]
VLCD

5.PANEL INTERFACE

Title
TSU56AK FOR ACER
Size Document Number
B
TOP
Date: Wednesday, January 19, 2005 Sheet 2 of 8
Rev
D