Read Sharp LL-T15G3 (serv.man14) Service Manual online
LL-T15G3
APPENDIX : IC DESCRIPTION
6 – 4
1-3. BLOCK DIAGRAM
CORE
ADC
Sync
Process
I2C Bus
YUV/
RGB
Micro-controller
with EEPROM
OSD
Clock
Generator
Panel Interface
OSC
REFCLK
LCD
Panel
RED
GREEN
BLUE
VSYNC
HSYNC/XSYNC
SCL
SDA
CHROMA
LUMINANCE
COMPOSITE
PA0~PA15
CAP_HS
CAP_VS
TVCLK
IRQ#
RESET#
24 EVEN DATA
24 ODD DATA
PCLK
DISP_EN
HS
VS
VDD
VBL
VEE
VDD Control
VBL Control
VEE Control
OSD-I
OSD-B
OSD-R
OSD-G
OSD-FSW
OSD-CLK
HS
VS
Capture
Interface
LCD
Power-
Switching
Control
Power-
Switching
Control
OSD
MASCOT
SOG
DCVDD
DCVSS
DOBVDD
DOBVSS
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