2
Table of Contents
1. INTRODUCTION ........................................................................................................................... 3
2. TUNER ............................................................................................................................................ 4
3. AUDIO AMPLIFIER STAGES ...................................................................................................... 7
A. MAIN AMPLIFIER (TAS5719)(6-8 W option) ......................................................................... 7
B. MAIN AMPLIFIER (TS4962M)(2.5 W option) ..................................................................... 111
C. HEADPHONE AMPLIFIER STAGE ..................................................................................... 133
4. POWER STAGE ......................................................................................................................... 144
5. MICROCONTROLLER (MSTAR MSD8WB9BX)..................................................................... 23
6. 1Gb DDR3 SDRAM ..................................................................................................................... 27
7. 1Gb G-die DDR3 SDRAM ........................................................................................................... 28
8. 2Gbit (256M x 8 bit) NAND Flash Memory ................................................................................. 30
9. 16M-BIT [16M x 1] CMOS SERIAL FLASH EEPROM ............................................................ 34
10. USB Interface ................................................................................................................................ 37
11. CI Interface .................................................................................................................................... 39
12. Software Update ............................................................................................................................ 40
13. Troubleshooting ............................................................................................................................. 40
A. No Backlight Problem ........................................................................................................... 40
B. CI Module Problem ............................................................................................................... 42
C. Staying in Stand-by Mode ..................................................................................................... 44
D. IR Problem ............................................................................................................................ 45
E. Keypad Touchpad Problems.................................................................................................. 45
F. USB Problems ....................................................................................................................... 47
G. No Sound Problem ................................................................................................................ 47
H. Standby On/Off Problem ....................................................................................................... 48
I. No Signal Problem ................................................................................................................ 48
14. Service Menu Settings ................................................................................................................... 48
15. General Block Diagram ................................................................................................................. 54