Schematic - HannStar HQ171D Service Manual

H a n n S t a r D i s p l a y C o r p .
Document Title
Document No.

9. Schematic

9.1 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
The information contained in this document is the exclusive property of HanStar Display Corporation. It shall not be disclosed,distributed or reproduced in
whole or in part without written permission of HannStar Display Corporation.
HQ171D_XY _HSM
TSUM56AK SCHEMATIC
XGA/SXGA
B4
RIN RIN
GNDR GNDR
GIN GIN
GNDG GNDG
SOG SOG
BIN BIN
GNDB GNDB
HSY NC HSY NC
VSY NC VSYNC
DDCA_SDA DDCA_SDA
DDCA_SCL DDCA_SCL
DET_VGA DET_VGA
DDC_WP DDC_WP
R+ R+
R- R-
G+ G+
G- G-
B+ B+
B- B-
CLK+ CLK+
CLK- CLK-
DDCD_SDA DDCD_SDA
DDCD_SCL DDCD_SCL
DET_DVI DET_DVI
on_BACKLIGHT
on_Panel on_Panel
on_PANEL_12V
VCTRL VCTRL
Adj_BACKLIGHT
VLCD VLCD_12V
4.SCALER
VLCD
VLCD_12V
Page No.
Revision
LVDS OUTPUT
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
33 33 / 87
2007/08/09
VLCD VLCD_12V
TOP
Rev
A
Sheet 1 of 5