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SC-71
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CONTENTS
SAFETY INFORMATION.......................................................................................................................................................... 2
1. SERVICE PRECAUTIONS .................................................................................................................................................... 4
1.1 NOTES ON SOLDERING ............................................................................................................................................... 4
1.2 NOTES ON REPLACING ............................................................................................................................................... 4
1.3 CAUTION........................................................................................................................................................................ 5
2. SPECIFICATIONS................................................................................................................................................................. 6
3. BASIC ITEMS FOR SERVICE .............................................................................................................................................. 8
3.1 CHECK POINTS AFTER SERVICING ........................................................................................................................... 8
3.2 PCB LOCATIONS ........................................................................................................................................................... 9
3.3 JIGS LIST ..................................................................................................................................................................... 11
4. BLOCK DIAGRAM .............................................................................................................................................................. 12
4.1 OVERALL WIRING DIAGRAM ..................................................................................................................................... 12
4.2 BLOCK DIAGRAM FOR AUDIO BLOCK ...................................................................................................................... 14
4.3 BLOCK DIAGRAM FOR DIGITAL MAIN VIDEO BLOCK ............................................................................................. 16
4.4 BLOCK DIAGRAM FOR DIGITAL MAIN AUDIO BLOCK ............................................................................................. 18
4.5 BLOCK DIAGRAM FOR ANALOG VIDEO BLOCK ...................................................................................................... 20
4.6 BLOCK DIAGRAM FOR POWER BLOCK (1) .............................................................................................................. 22
4.7 BLOCK DIAGRAM FOR POWER BLOCK (2) .............................................................................................................. 24
5. DIAGNOSIS ........................................................................................................................................................................ 26
5.1 DIAGNOSIS FLOWCHART .......................................................................................................................................... 26
5.2 CIRCUIT DESCRIPTION.............................................................................................................................................. 34
6. SERVICE MODE ................................................................................................................................................................. 43
6.1 TEST MODE................................................................................................................................................................. 43
7. DISASSEMBLY ................................................................................................................................................................... 45
8. EACH SETTING AND ADJUSTMENT ................................................................................................................................ 57
8.1 ADJUSTMENT REQUIRED WHEN THE UNIT IS REPAIRED OR REPLACED .......................................................... 57
8.2 HOW TO SAVE AND LOAD THE SETTING USING BACKUP FUNCTION WITH USB MEMORY.............................. 58
8.3 REGION WRITING ....................................................................................................................................................... 59
8.4 HOW TO UPDATE FIRMWARE.................................................................................................................................... 60
9. EXPLODED VIEWS AND PARTS LIST............................................................................................................................... 64
9.1 PACKING SECTION ..................................................................................................................................................... 64
9.2 EXTERIOR SECTION .................................................................................................................................................. 66
9.3 REAR SECTION........................................................................................................................................................... 68
9.4 FRONT SECTION ........................................................................................................................................................ 70
Содержание Elite SC-71
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