Schematic; Main Board - Hanns.G AG172D Service Manual

17" LCD Color Monitor

6. Schematic

6.1 Main Board

B3
+5V
+5V
3.INPUT
+12V
+3V3
VCC1.8
+5V
B2
on_BACKLIGHT
VCC3.3
on_PANEL_12V
+12V
+3V3
VCC1.8
+5V Adj_BACKLIGHT
VCC3.3
2.POWER
TSUM56AK
XGA/SXGA
B4
RIN RIN
GNDR GNDR
GIN GIN
GNDG
SOG SOG
BIN BIN
GNDB GNDB
HSY NC HSY NC
VSY NC VSY NC
DDCA_SDA DDCA_SDA
DDCA_SCL DDCA_SCL
DET_VGA DET_VGA
DDC_WP
R+ R+
R- R-
G+
G- G-
B+ B+
B- B-
CLK+
CLK-
DDCD_SDA DDCD_SDA
DDCD_SCL DDCD_SCL
DET_DVI DET_DVI
on_Panel on_Panel
VCTRL VCTRL
Adj_BACKLIGHT
VLCD VLCD_12V
4.SCALER
VLCD
VLCD_12V
SCHEMATIC
LVDS OUTPUT
GNDG
DDC_WP
G+
CLK+
CLK-
on_BACKLIGHT
on_PANEL_12V
20
VCC1.8 VCC3.3 +5V +12V
VCC1.8
Vcc3.3
+5V
+12V
B5
PA[0..7]
PA[0..7] PA[0..7]
PA[8..13]
PA[8..13] PA[8..13]
PA[14..19]
PA[14..19] PA[14..19]
PB[0..5]
PB[0..5] PB[0..5]
PB[6..11]
PB[6..11] PB[6..11]
PB[12..23]
PB[12..23] PB[12..23]
GPO[0..4]
GPO[0..4] GPO[0..4]
ESP ESP
OSP OSP VLCD
VLCD_12V
5.PANEL INTERFACE
19A RDT191WM PRUNUS 2006-4-20
Title
Size Document Number
B
Date: Friday , July 21, 2006
Hanns.G AG172D
VLCD VLCD_12V
TOP
Rev
A
Sheet 1 of 5