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File name hfe_philips_dvd755vr_service.pdf

DVD-VCR Player DVD755VR DVD755VR /00 DVD755VR /02 DVD755VR /05 DVD755VR /14 SECTION 1 SUMMARY 1-1 2. SMPS P.C.BOARD 3-52 PRODUCT SAFETY SERVICING 3. KEY P.C.BOARD 3-52 GUIDELINES FOR VIDEO PRODUCTS 1-3 4. TIMER P.C.BOARD 3-52 SERVICING PRECAUTIONS 1-4 DVD PART SERVICE INFORMATION FOR EEPROM IC SETTING 1-5 ELECTRICAL TROUBLESHOOTING SPECIFICATIONS 1-6 GUIDE & WAVEFORMS 3-54 DIRECTIONS FOR USE 1-7 1. SYSTEM OPERATION FLOW 3-54 SECTION 2 CABINET & MAIN CHASSIS 2-1 2. TEST & DEBUG FLOW 3-55 1. EXPLODED VIEWS 2-2 DETAILS AND WAVEFORMS ON 1. CABINET AND MAIN FRAME SECTION 2-2 SYSTEM TEST AND DEBUGGING 3-61 2. PACKING ACCESSORY SECTION 2-3 1. SYSTEM 27MHZ CLOCK, RESET, FLASH R/W SIGNAL 3-61 SECTION 3 ELECTRICAL 3-1 2. SDRAM CLOCK 3-61 OVERALL BLOCK DIAGRAM 3-2 3. TRAY OPEN/CLOSE SIGNAL 3-62 VCR PART 4. SLED CONTROL RELATED SIGNAL (NO DISC CONDITION) 3-65 ELECTRICAL ADJUSTMENT PROCEDURES 3-3 5. LENS CONTROL RELATED SIGNAL (NO