Filter
Top Products
Contents
SECTION I: OUTLINE ................................................................................................ 6
1. FEATURE.................................................................................................................... 6
2. MERITS OF BUS SYSTEM...................................................................................... 6
3. SPECIFICATIONS..................................................................................................... 7
4. FRONT VIEW ........................................................................................................... 8
5. REAR VIEW ............................................................................................................... 9
6. REMOTE CONTROL VIEW.................................................................................. 10
7. CHASSIS LAYOUT.................................................................................................. 11
8. CONSTRUCTION OF CHASSIS ........................................................................... 12
SECTION II: TUNER, IF/MTS/S. PRO MODULE ................................................ 13
1. CIRCUIT BLOCK ................................................................................................... 13
2. POP TUNER ............................................................................................................. 17
SECTION III: CHANNEL SELECTION CIRCUIT ............................................... 18
1. OUTLINE OF CHANNEL SELECTION CIRCUIT SYSTEM .......................... 18
2. OPERATION OF CHANNEL SELECTION CIRCUIT ...................................... 18
3. MICROCOMPUTER ............................................................................................... 19
4. MICROCOMPUTER TERMINAL FUNCTION .................................................. 20
5. EEPROM (QA02) ..................................................................................................... 22
6. ON SCREEN FUNCTION....................................................................................... 22
7. SYSTEM BLOCK DIAGRAM................................................................................ 23
8. LOCAL KEY DETECTION METHOD ................................................................ 24
9. REMOTE CONTROL CODE ASSIGNMENT ..................................................... 25
10. ENTERING TO SERVICE MODE ...................................................................... 28
11. TEST SIGNAL SELECTION ............................................................................... 28
12. SERVICE ADJUSTMENT .................................................................................... 28
13. FAILURE DIAGNOSIS PROCEDURE ............................................................... 29
14. TROUBLESHOOTING CHART .......................................................................... 32
SECTION IV: DVD SWITCH CIRCUIT ................................................................. 35
1. DVD SWITCH BLOCK DIAGRAM ...................................................................... 35
2. OUTLINE .................................................................................................................. 36
Contents Page 1