Service manual

19" LCD Color Monitor ASUS VB191T&S
26
For VB191S
PB[0..9]
A
1.2 TOP
B
1.2 6Saturday , April 14, 2007
Tit le
Size Document Number Rev
Date: Sheet
of
+5V
TSUM56AHK SCHEMATIC
VCC3.3
B4
4.SCALER
RIN
GIN
SOG
BIN
GNDR
GNDG
GNDB
HSYNC
VSYNC
Adj_BACKLIGHT
VCC1.8
VCC3.3
PA[0..9]
R+
R-
G-
G+
B+
B-
CLK+
CLK-
DDCD_SDA
DDCD_SCL
DDCA_SDA
DDCA_SCL
INPUT_DET
on_BACKLIGHT
on_Panel
+5V
PB[0..9]
+12V
DDC_WP
HDCP_RST
I2C_MCL
I2C_MDA
Adj_BL2
VCC1.8
LVDS OUTPUT
VCC3.3
VCC1.8
B3
3.INPUT
RIN
GIN
BIN
VSYNC
GNDR
GNDG
GNDB
INPUT_DET
HSYNC
SOG
B+
CLK-
CLK+
R+
G+
R-
B-
G-
DDCA_SDA
DDCA_SCL
DDCD_SDA
DDCD_SCL
+5V
DDC_WP
HDCP_RST
715G2571 1 2
B5
5.PANEL INTERFACE
VLCDPA[0..9]
PB[0..9]
XGA/SXGA/WSXGA
+12V
+5V
+5V
VLCD
B2
2.POWER
on_Panel
on_BACKLIGHT
Adj_BACKLIGHT
VCC1.8
VLCD
+5V
VCC3.3
+12V
I2C_MDA
I2C_MCL
Adj_BL2
VLCD
PA[0..9]
+12V