Table Of Contents - Pioneer SC-99 Service Manual

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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........................................................................................................................................................................ 4
1.4 NOTES ON ASSEMBLING............................................................................................................................................. 5
2. SPECIFICATIONS................................................................................................................................................................. 6
2.1 SC-99, SC-97 SPECIFICATIONS................................................................................................................................... 6
2.2 SC-LX89, SC-LX79 SPECIFICATIONS .......................................................................................................................... 8
3. BASIC ITEMS FOR SERVICE ............................................................................................................................................ 10
3.1 CHECK POINTS AFTER SERVICING ......................................................................................................................... 10
3.2 PCB LOCATIONS ......................................................................................................................................................... 11
3.3 JIGS LIST ..................................................................................................................................................................... 14
4. BLOCK DIAGRAM .............................................................................................................................................................. 15
4.1 OVERALL WIRING DIAGRAM ..................................................................................................................................... 15
4.2 BLOCK DIAGRAM FOR AUDIO BLOCK ...................................................................................................................... 16
4.3 BLOCK DIAGRAM FOR DIGITAL MAIN VIDEO BLOCK ............................................................................................. 17
4.4 BLOCK DIAGRAM FOR DIGITAL MAIN AUDIO BLOCK ............................................................................................. 18
4.5 BLOCK DIAGRAM FOR VIDEO BLOCK ...................................................................................................................... 19
4.6 BLOCK DIAGRAM FOR POWER BLOCK (1) .............................................................................................................. 20
4.7 BLOCK DIAGRAM FOR POWER BLOCK (2) .............................................................................................................. 21
5. DIAGNOSIS ........................................................................................................................................................................ 22
5.1 DIAGNOSIS FLOWCHART .......................................................................................................................................... 22
5.2 CIRCUIT DESCRIPTION.............................................................................................................................................. 33
5.3 CONFIRMATION OF THE NETWORK MODULE......................................................................................................... 42
6. SERVICE MODE ................................................................................................................................................................. 44
7. DISASSEMBLY ................................................................................................................................................................... 47
8. EACH SETTING AND ADJUSTMENT ................................................................................................................................ 68
8.1 ADJUSTMENT REQUIRED WHEN THE UNIT IS REPAIRED OR REPLACED .......................................................... 68
8.2 HOW TO SAVE AND LOAD THE SETTING USING BACKUP FUNCTION WITH USB MEMORY.............................. 69
8.3 REGION WRITING ....................................................................................................................................................... 70
8.4 HOW TO UPDATE FIRMWARE.................................................................................................................................... 71
9. EXPLODED VIEWS AND PARTS LIST............................................................................................................................... 74
9.1 PACKING SECTION ..................................................................................................................................................... 74
9.2 EXTERIOR SECTION .................................................................................................................................................. 76
9.3 REAR SECTION........................................................................................................................................................... 78
9.4 CHASSIS SECTION ..................................................................................................................................................... 80
9.5 FRONT SECTION ........................................................................................................................................................ 82
10. PCB PARTS LIST .............................................................................................................................................................. 84
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SC-99
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