Table of Contents
Advertisement
5. MICROCONTROLLER - MSTAR MSD8WB9BX ......................................................................... 38
a. General Description ...................................................................................................... 38
b. Features ....................................................................................................................... 39
6. 1Gb. DDR3 SDRAM .................................................................................................................... 42
a. Description ................................................................................................................... 42
b. Features ....................................................................................................................... 42
7. 1Gb G-die DDR3 SDRAM ............................................................................................................ 43
a. Key Features ............................................................................................................... 43
b. Description .................................................................................................................. 44
8. 2Gbit (256M x 8 bit) NAND FLASH MEMORY .............................................................................. 45
a. Key Features ............................................................................................................... 45
b. Descriptions ................................................................................................................ 46
9. 16M-BIT (16Mx1) CMOS SERIAL NAND FLASH EEPROM ....................................................... 48
a. Key Features .............................................................................................................. 48
b. General Description ................................................................................................... 50
10. USB INTERFACE ....................................................................................................................... 51
a. General Descriptions ................................................................................................. 52
b. Features ..................................................................................................................... 52
c. Applications ................................................................................................................ 52
11. CI INTERFACE ........................................................................................................................... 53
12. SOFTWARE UPDATE ................................................................................................................ 54
13. TROUBLESHOOTING ................................................................................................................ 55
A. No Backlight Problem .................................................................................................. 55
B. CI Module Problem ........................................................................................................ 56
C. Staying in Stand-by Mode Problem ............................................................................... 58
D. IR Problem .................................................................................................................... 58
E. Keypad Touchpad Problems ......................................................................................... 58
F. USB Problem ................................................................................................................. 60
G. No Sound Problem ........................................................................................................ 60
H. Standby On/Off Problem ............................................................................................... 61
I. No Signal Problem .......................................................................................................... 61
14. SERVICE MENU SETTINGS ...................................................................................................... 62
15. OVERAL WIRING DIAGRAM ..................................................................................................... 67
3
LC-22LE250
LC-24LE250
Advertisement
Table of Contents
