Block Diagram; Main Board - AOC WLA184TWE Service Manual

18.5" LCD Color Monitor

5. Block Diagram

5.1 Main board

CMVCC1
VCC1.8
VCC3.3
CMVCC
CMVCC1
XGA/SXGA
DSUB_R+
DSUB_R-
DSUB_G+
DSUB_G-
DSUB_SOG
DSUB_B+
DSUB_B-
DSUB_H
DSUB_V
DDC1_SDA
DDC1_SCL
DET_CABLE
EDID_CTRL
CMVCC1
02.Input
VCC1.8
on_BACKLIGHT
VCC3.3
Mute
Volume#
PANEL_ID#
Adj_BACKLIGHT
CMVCC
VCTRL
CMVCC1
05.Power
LVDS OUTPUT
DSUB_R+
VCC1.8
DSUB_R-
DSUB_G+
DSUB_G- VCC1.8
DSUB_SOG
DSUB_B+
DSUB_B- VCC3.3
DSUB_H
DSUB_V
DDC1_SDA
DDC1_SCL
DET_CABLE
CMVCC1
EDID_CTRL
PA[0..1]
on_BACKLIGHT PA[4..9]
PB[0..9]
Mute
Volume# PPWR_ON#
PANEL_ID#
Adj_BACKLIGHT
VCTRL
03.Scalar
13
AOC WLA184TWE
VCC3.3
CMVCC1
PA[0..1]
PA[0..1]
CMVCC
PA[4..9]
PA[4..9]
PB[0..9]
PB[0..9]
PPWR_ON#
04.Output
CMVCC