LG Flatron L1510M Service Manual page 26

System-level Block Diagram
On-Screen
Display
Controller
MPU with
EEPROM
RESETn
Block Diagram for gmZAN2
Analog
RGB
MCU
ADC_VDD
ADC_GNS
Red
Blue
Green
Hsync
To Clock
Generator
R+,G+,B+
4
OSD-FSW
OSD-CLK
OSD-HREF
OSD-VREF
IRQ
HES
HCLK
HDATA
MFBs
12
Source
Timing
Triple
Measurement
ADC
/Generation
Host
interface
CVDD
gmZAN2 Core
CVSS
On-Screen
Display
Control
Gamma
Scaling
Control
Engine
(CLUT)
+
Dother
Clock
Recovery
Reference
RVDDA
RGNDA
TCLK
OSC
SVDDA
SGNDA
DVDDA
DGNDA
Even Data
24
PCLKA
PHS
PVS
PDISPE
24 Odd Data
Pbias +12V
Pbias +5/3.3V
Panel
Timing
Panel
Control
Pixel
Clock
Generator
Clock