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CONTENTS
SAFETY INFORMATION ..........................................................................................................................................................2
1. SERVICE PRECAUTIONS ....................................................................................................................................................6
1.1 NOTES ON SOLDERING ...............................................................................................................................................6
A
1.2 NOTES ON HANDLING THE HDD.................................................................................................................................7
1.5 NOTE ON PC CARDS ..................................................................................................................................................10
2. SPECIFICATIONS ...............................................................................................................................................................11
2.1 ACCESSORIES ............................................................................................................................................................11
2.2 SPECIFICATIONS.........................................................................................................................................................12
2.3 DISC/CONTENT FORMAT ...........................................................................................................................................17
2.4 PANEL FACILITIES .......................................................................................................................................................22
3. BASIC ITEMS FOR SERVICE.............................................................................................................................................31
B
3.2 QUICK REFERENCE....................................................................................................................................................33
3.3 PCB LOCATIONS .........................................................................................................................................................34
3.4 JIGS LIST .....................................................................................................................................................................35
4. BLOCK DIAGRAM...............................................................................................................................................................36
4.1 OVERALL WIRING DIAGRAM......................................................................................................................................36
4.2 OVERALL BLOCK DIAGRAM.......................................................................................................................................38
4.3 POWER BLOCK DIAGRAM..........................................................................................................................................40
5. DIAGNOSIS.........................................................................................................................................................................41
5.1 SETUP SEQUENCE .....................................................................................................................................................41
5.2 DIAGNOSIS OF THE MAIN ASSY ...............................................................................................................................42
5.3 DIAGNOSIS OF THE DTBR ASSY...............................................................................................................................46
6. SERVICE MODE .................................................................................................................................................................47
C
6.5 DV SERVICE MODE .....................................................................................................................................................63
6.6 EPG SERVICE MODE ..................................................................................................................................................66
6.7 HDMI SERVICE MODE ................................................................................................................................................68
6.8 AGING MODE...............................................................................................................................................................70
6.9 USB CHECK MODE .....................................................................................................................................................72
6.10 HDD CHECK MODE ...................................................................................................................................................73
D
7. DISASSEMBLY....................................................................................................................................................................83
8. EACH SETTING AND ADJUSTMENT ................................................................................................................................88
8.1 MODEL SETTING.........................................................................................................................................................88
8.2 LD POWER ADJUSTMENT..........................................................................................................................................89
8.4 FIRMWARE UPDATE METHOD ...................................................................................................................................97
9. EXPLODED VIEWS AND PARTS LIST.............................................................................................................................106
9.1 PACKING SECTION ...................................................................................................................................................106
9.2 EXTERIOR SECTION.................................................................................................................................................108
E
9.5 SERVICE LOADER MAIN SECTION..........................................................................................................................116
F
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DVR-LX61D
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