Schematic; Main Board - HP S17X Service Manual

17" LCD Color Monitor

7. Schematic

7.1 Main Board

B1
3.INPUT
B3
VCPU
6.MCU
B6
5V VCC5V
VCPU
VCC5V
VCC3.3
VCC1.8
7.AUDIO
VAA1
VAA2
VAA3
VAA4 B4
5V
2.POWER
SCHEMATIC
B2
RIN RIN
GNDR GNDR
TXD GIN GIN
RXD GNDG GNDG
DDC_CLK SOG SOG
DDC_DAT BIN BIN
GNDB GNDB
ST_DET1 HSYNC HSYNC
VSYNC VSYNC
DDC_WP
DDC_WP
ST_DET1
DDC_CLK CSZ CSZ
DDC_DAT SCL SCL
RXD SDA SDA
TXD HWRESET HWRESET
INT INT
VCPU
onPANEL_5V/3.3V AD0 AD0
onBACKLITE AD1 AD1
onPANEL_12V AD2 AD2
AD3 AD3
AUDIO_SD
ROUT+1
LOUT+1
OUT-L-
OUT-L+
OUT-R+
OUT-R-
OUT-R-
OUT-R+
OUT-L+
OUT-L-
VCC5V LOUT+1
ROUT+1
5V
AUDIO_SD
VOLUME VOLUME
GND
GND
onPanel_12V
onBACKLITE
onPanel_5V/3.3V
VCPU
VCC5V
VCC3.3
VCC1.8 AdjBACKLITE AdjBACKLITE
VAA1
VLCD_12V VLCD
VAA2
VAA3
VAA4 VLCD_12V
4.SCALER
5V VLCD
VCC1.8 VCC3.3 VAA1
VCC1.8
VCC3.3
VAA1
VAA2
VAA3
VAA4
PA[0..9]
PA[0..9]
PB[0..9]
PB[0..9]
GA[0..3]
GA[0..3]
BA[0..5]
BA[0..5]
ESP
ESP
OSP
OSP
GPO[0..4]
GPO[0..4]
Title
Size
Date:
17
VAA2 VAA3 VAA4
B5
PA[0..9]
PB[0..9]
GA[0..3]
VLCD VLCD_12V
BA[0..5]
VLCD
ESP
VLCD_12V
OSP
GPO[0..4]
5.PANEL INTERFACE
Document Number
B TOP
Monday, September 13, 2004 Sheet 1 of 7
HP VS17X
Rev
A