Sharp DV-RW550U - Before You Start; Precautions

MAIN SECTION
VCR/DVD RECORDER COMBINATION
DV-RW550U
TABLE OF CONTENTS
1. SPECIFICATIONS .......................................................................................... 1-1-1
2. LASER BEAM SAFETY PRECAUTIONS ....................................................... 1-2-1
3. IMPORTANT SAFEGUARDS AND PRECAUTIONS ...................................... 1-3-1
4. STANDARD NOTES FOR SERVICING .......................................................... 1-4-1
5. PREPARATION FOR SERVICING ................................................................. 1-5-1
6. OPERATING CONTROLS AND FUNCTIONS ................................................ 1-6-1
7. CABINET DISASSEMBLY INSTRUCTIONS .................................................. 1-7-1
8. HOW TO INITIALIZE THE DVD RECORDER & VCR..................................... 1-8-1
9. ELECTRICAL ADJUSTMENT INSTRUCTIONS ............................................. 1-9-1
10. FIRMWARE RENEWAL MODE (FIRMWARE VERSION UP) ...................... 1-10-1
11. TROUBLESHOOTING .................................................................................. 1-11-1
12. FUNCTION INDICATOR SYMBOLS ............................................................. 1-12-1
13. BLOCK DIAGRAMS ...................................................................................... 1-13-1
14. SCHEMATIC DIAGRAMS/ CBA’S AND TEST POINTS ............................... 1-14-1
15. WAVEFORMS & VOLTAGE CHART ............................................................ 1-15-1
16. WIRING DIAGRAM ....................................................................................... 1-16-1
17. SYSTEM CONTROL TIMING CHARTS ........................................................ 1-17-1
18. IC PIN FUNCTION DESCRIPTIONS ............................................................ 1-18-1
19. LEAD IDENTIFICATIONS ............................................................................. 1-19-1
20. EXPLODED VIEWS ...................................................................................... 1-20-1
21. MECHANICAL PARTS LIST ......................................................................... 1-21-1
22. ELECTRICAL PARTS LIST ........................................................................... 1-22-1