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CONTENTS
SAFETY INFORMATION.......................................................................................................................................................... 2
1. SERVICE PRECAUTIONS .................................................................................................................................................... 7
1.1 NOTES ON SOLDERING ............................................................................................................................................... 7
1.2 NOTES ON HANDLING THE HDD................................................................................................................................. 8
2. SPECIFICATIONS............................................................................................................................................................... 11
2.1 ACCESSORIES ............................................................................................................................................................ 11
2.2 SPECIFICATIONS ........................................................................................................................................................ 12
2.3 DISC/CONTENT FORMAT ........................................................................................................................................... 15
2.4 PANEL FACILITIES....................................................................................................................................................... 20
3. BASIC ITEMS FOR SERVICE ............................................................................................................................................ 25
3.2 QUICK REFERENCE ................................................................................................................................................... 27
3.3 PCB LOCATIONS ......................................................................................................................................................... 28
3.4 JIGS LIST ..................................................................................................................................................................... 29
4. BLOCK DIAGRAM .............................................................................................................................................................. 30
4.1 OVERALL WIRING DIAGRAM ..................................................................................................................................... 30
4.2 OVERALL BLOCK DIAGRAM....................................................................................................................................... 32
4.3 POWER BLOCK DIAGRAM ......................................................................................................................................... 34
5. DIAGNOSIS ........................................................................................................................................................................ 35
5.1 SETUP SEQUENCE..................................................................................................................................................... 35
5.2 DIAGNOSIS OF THE MAIN ASSY ............................................................................................................................... 36
6. SERVICE MODE ................................................................................................................................................................. 40
6.5 DV SERVICE MODE..................................................................................................................................................... 56
6.6 HDMI SERVICE MODE ................................................................................................................................................ 59
6.7 AGING MODE............................................................................................................................................................... 61
6.8 USB CHECK MODE ..................................................................................................................................................... 63
6.9 HDD CHECK MODE..................................................................................................................................................... 64
7. DISASSEMBLY ................................................................................................................................................................... 74
8. EACH SETTING AND ADJUSTMENT ................................................................................................................................ 79
8.1 MODEL SETTING ........................................................................................................................................................ 79
8.2 LD POWER ADJUSTMENT.......................................................................................................................................... 80
8.4 FIRMWARE UPDATE METHOD................................................................................................................................... 88
9. EXPLODED VIEWS AND PARTS LIST............................................................................................................................... 98
9.1 PACKING SECTION ..................................................................................................................................................... 98
9.2 EXTERIOR SECTION ................................................................................................................................................ 100
9.3 FRONT PANEL SECTION .......................................................................................................................................... 102
9.4 SERVICE LOADER MAIN SECTION ......................................................................................................................... 104
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DVR-660H-K
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