Schematic Diagram - Acer SPECTRUM AL801 Service Manual

11. SCHEMATIC DIAGRAM

TOP-LEVEL FLOW
POWER
+3.3V
+3.3V
+12V
12V +2.5V
+2.5V
+5.0V
+5V
AIC1084-3.3V
RT9164-2.5V
LM2596-5.0V
INPUT
R
G
B
H-SYNC
V-SYNC
/VGA_CON
RXD
TXD
+5V
VCC
24LC21A
EEPROM
+3.3V +2.5V
.Gmzan2 block
SCALER
RED
GREEN
BLUE
HSYNC/CS
VSYNC
HDATA0
MFB1
MFB2
MFB7
MFB8
MFB9
+5V
/VGA_CON
RXD
TXD
MICRO CONTROLLER Winbond
MCU
CRYSTAL1 20MHZ
LVDS block
ZAN2
ERED
EGRN
EBLU
PDISPE
PVS
PHS
PCLK
LVDSEN
ORED
OGRN
OBLU
TCLK
+5V
CRYSTAL2 50MHZ
+5V
SDA SDA
SCL SCL
EEPROM1 24C16
36
+3.3V +5V
PANEL(HYUNDAI-300)
LVDS1
ERED[0-7] VCC
EGRN[0-7]
TX0-/+E TX0-/+E
EBLU[0-7]
TX1-/+E TX1-/+E
DENABLE
TX2-/+E TX2-/+E
PVS TX3-/+E TX3-/+E
PHS
TXC-/+E TXC-/+E
TXCLKIN
/PWRDWN
NT7181
+3.3V
LVDS2
ORED[0-7]
OGRN[0-7]
TX0-/+O TX0-/+O
OBLU[0-7]
TX1-/+O TX1-/+O
DENABLE
TX2-/+O TX2-/+O
PVS TX3-/+O TX3-/+O
PHS
TXC-/+O TXC-/+O
TXCLKIN
/PWRDWN
NT7181
ACER
SIEMENS 43B1-M
Title
BLOCK DIAGRAM
Size Document Number
715L820-2-2
B
Date: Monday, July 29, 2002 Sheet
Rev
A
1 1
of