Table Of Contents - Pioneer VSX-519V-K Service Manual

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CONTENTS
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SAFETY INFORMATION ..........................................................................................................................................................2
1. SERVICE PRECAUTIONS ....................................................................................................................................................5
1.1 NOTES ON SOLDERING ...............................................................................................................................................5
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1.2 CAUTION ........................................................................................................................................................................5
2. SPECIFICATIONS .................................................................................................................................................................6
2.1 SPECIFICATIONS...........................................................................................................................................................6
2.2 PANEL FACILITIES .........................................................................................................................................................7
3. BASIC ITEMS FOR SERVICE.............................................................................................................................................11
3.1 CHECK POINTS AFTER SERVICING..........................................................................................................................11
3.2 PCB LOCATIONS .........................................................................................................................................................12
3.3 JIGS LIST......................................................................................................................................................................13
4. BLOCK DIAGRAM...............................................................................................................................................................14
4.1 OVERALL CONNECTION DIAGRAM ...........................................................................................................................14
4.2 AUDIO BLOCK DIAGRAM ............................................................................................................................................16
B 4.3 VIDEO BLOCK DIAGRAM ............................................................................................................................................18
4.4 U-COM BLOCK DIAGRAM ...........................................................................................................................................19
4.5 POWER SUPPLY BLOCK DIAGRAM ...........................................................................................................................20
5. DIAGNOSIS.........................................................................................................................................................................21
5.1 DIAGNOSIS FLOWCHART...........................................................................................................................................21
5.2 DETECTION CIRCUIT..................................................................................................................................................30
6. SERVICE MODE .................................................................................................................................................................33
6.1 SERVICE MODE...........................................................................................................................................................33
7. DISASSEMBLY....................................................................................................................................................................36
7.1 DISASSEMBLY .............................................................................................................................................................36
8. EACH SETTING AND ADJUSTMENT ................................................................................................................................44
8.1 IDLE CURRENT ADJUSTMENT ..................................................................................................................................44
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9. EXPLODED VIEWS AND PARTS LIST...............................................................................................................................46
9.1 PACKING SECTION......................................................................................................................................................46
9.2 EXTERIOR SECTION...................................................................................................................................................48
10. SCHEMATIC DIAGRAM ....................................................................................................................................................52
10.1 P.C.B SUB ASSY (MAIN-519) and P.C.B SUB ASSY (P/T) ........................................................................................52
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10.2 P.C.B SUB ASSYS (FRONT), (VOLUME), (FUNCTION), (HEADPHONE) and (PORTABLE)....................................54
10.3 P.C.B SUB ASSY (AMP) .............................................................................................................................................56
10.4 P.C.B SUB ASSY (INPUT) ..........................................................................................................................................58
10.5 P.C.B SUB ASSY (VIDEO-519)...................................................................................................................................60
10.6 P.C.B SUB ASSY (SPEAKER-519) and P.C.B SUB ASSY (CNT)...............................................................................62
10.7 P.C.B SUB ASSY (DSP) (1/2) .....................................................................................................................................64
10.8 P.C.B SUB ASSY (DSP) (2/2) .....................................................................................................................................66
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11. PCB CONNECTION DIAGRAM ........................................................................................................................................68
11.1 P.C.B SUB ASSY (MAIN-519) and P.C.B SUB ASSY (P/T) ........................................................................................68
11.2 P.C.B SUB ASSYS (FRONT) ......................................................................................................................................72
11.3 P.C.B SUB ASSYS (VOLUME), (FUNCTION), (HEADPHONE) and (PORTABLE).....................................................74
11.4 P.C.B SUB ASSY (AMP) .............................................................................................................................................76
11.5 P.C.B SUB ASSY (INPUT) ..........................................................................................................................................78
11.6 P.C.B SUB ASSY (VIDEO-519)...................................................................................................................................80
11.7 P.C.B SUB ASSY (SPEAKER-519) .............................................................................................................................84
11.8 P.C.B SUB ASSY (DSP) and P.C.B SUB ASSY (CNT) ...............................................................................................86
11.9 P.C.B SUB ASSY (HDMI-519).....................................................................................................................................90
12. PCB PARTS LIST ..............................................................................................................................................................92
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