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CONTENTS
1. Precautions 1-1 ~ 1-4
1-1 Safety Precaution (1-1)
1-2 Servicing Precautions (1-3)
1-3 ESD Precautions (1-4)

2. Product Specification 2-1 ~ 2-6
2-1 Product Specification (2-1)
2-2 Chassis Product Specification (2-3)
2-3 Option Product Specification (2-5)

3. Software Update 3-1 ~ 3-2
4. Disassembly and Reassembly 4-1 ~ 4-4
4-1 Cabinet and PCB (4-1)

5. Trouble Shooting 5-1 ~ 5-10
6. Exploded View and Parts List 6-1 ~ 6-4
6-1 Cabinet Assembly (6-2)

7. Electrical Parts List 7-1 ~ 7-8
8. Block Diagrams 8-1 ~ 8-4
8-1 All Block Diagram (8-2)
8-2 U302 (Sti5100) Block Diagram (8-3)
8-3 U301 (DDRSDRAM) Block Diagram (8-4)

9. Wiring Diagram 9-1 ~ 9-2
10. PCB Diagram 10-1 ~ 10-8
10-1 Main PCB (10-2)
10-2 S. M. P. S PCB (10-5)
10-3 Front PCB (10-7)
CONTENTS
11. Schematic Diagrams 11-1 ~ 11-16
11-1 S. M. P. S (S. M. P. S PCB) (11-2)
11-2 Tuner, Demodulator1(Main PCB) (11-3)
11-3 Tuner, Demodulator2 (Main PCB) (11-4)
11-4 DDR Interface (Main PCB) (11-5)
11-5 Flash Interface, PIO (Main PCB) (11-6)
11-6 TS Interface, USB2.0, JATG (Main PCB) (11-7)
11-7 ATA Interface (Main PCB) (11-8)
11-8 A/V S/W Switch (Main PCB) (11-9)
11-9 AV Output(SCART) (Main PCB) (11-10)
11-10 STI5100 VCC& GND (Main PCB) (11-11)
11-11 S-CARD,POWER (Main PCB) (11-12)
11-12 MODEM (Main PCB) (11-13)
11-13 RESET, RS232, EEPROM (Main PCB) (11-14)
11-14 Front (Front PCB) (11-15)

12. Operating Instructions 12-1 ~ 12-24
13. Circuit Operating Description 13-1 ~ 13-16
13-1 Splitter (MOD101) (13-1)
13-2 Tuner (TM101, TM102) (13-1)
13-3 Main Processor (U302) (13-2)
13-4 Memory Interface (13-8)
13-5 Video Out (13-12)
13-6 Audio Out (13-13)
13-7 Smart Card Interface (TDA8024) (13-14)
13-8 USB interface (13-15)

14. Reference Information 14-1 ~ 14-2
14-1 Terminology (14-1)