VSX-1017AV-K
4
12
34
1
234
C
D
F
A
B
E
CONTENTS
SAFETY INFORMATION..................................................................................................................................... 2
1. SERVICE PRECAUTIONS ............................................................................................................................... 6
1.1 NOTES ON SOLDERING .......................................................................................................................... 6
2. SPECIFICATIONS............................................................................................................................................ 7
2.1 ACCESSORIES ......................................................................................................................................... 7
2.2 SPECIFICATIONS ..................................................................................................................................... 8
2.3 PANEL FACILITIES.................................................................................................................................. 10
3. BASIC ITEMS FOR SERVICE........................................................................................................................ 21
3.1 CHECK POINTS AFTER SERVICING..................................................................................................... 21
3.2 PCB LOCATIONS .................................................................................................................................... 22
3.3 JIGS LIST ................................................................................................................................................ 24
4. BLOCK DIAGRAM.......................................................................................................................................... 26
4.1 OVERALL WIRING DIAGRAM ................................................................................................................ 26
4.2 BLOCK DIAGRAM for AUDIO BLOCK .................................................................................................... 28
4.3 BLOCK DIAGRAM for VIDEO BLOCK..................................................................................................... 30
5. DIAGNOSIS.................................................................................................................................................... 32
5.1 DIAGNOSIS FLOWCHART ..................................................................................................................... 32
5.2 CIRCUIT DESCRIPTION ......................................................................................................................... 59
6. SERVICE MODE ............................................................................................................................................ 61
6.1 TEST MODE ............................................................................................................................................ 61
7. DISASSEMBLY .............................................................................................................................................. 64
8. EACH SETTING AND ADJUSTMENT ........................................................................................................... 71
8.1 ADJUSTMENT......................................................................................................................................... 71
8.2 HOW TO UPDATE FIRMWARE............................................................................................................... 71
9. EXPLODED VIEWS AND PARTS LIST.......................................................................................................... 72
9.1 PACKING ................................................................................................................................................. 72
9.2 EXTERIOR SECTION.............................................................................................................................. 74
9.3 CHASSIS SECTION ................................................................................................................................ 76
9.4 REAR SECTION ...................................................................................................................................... 78
9.5 POWER AMP SECTION.......................................................................................................................... 82
9.6 FRONT PANEL SECTION ....................................................................................................................... 84
10. SCHEMATIC DIAGRAM............................................................................................................................... 86
10.1 AUDIO IN ASSY (1/2) ............................................................................................................................ 86
10.2 AUDIO IN (2/2) and 12V-REG ASSYS................................................................................................... 88
10.3 MAIN CONTROL ASSY (1/2)................................................................................................................. 90
10.4 MAIN CONTROL (2/2), GUARD-C and GUARD-F and GUARD-R ASSYS .......................................... 92
10.5 DSP ASSY (1/2) (for VSX-1017AV) ....................................................................................................... 94
10.6 DSP ASSY (2/2) (for VSX-1017AV) ....................................................................................................... 96
10.7 DSP ASSY (1/2) (for VSX-1017TXV and VSX-90TXV) ......................................................................... 98
10.8 DSP ASSY (2/2) (for VSX-1017TXV and VSX-90TXV) ....................................................................... 100
10.9 COMPOSITE ASSY............................................................................................................................. 102
10.10 S-VIDEO and BRIDGE 2 ASSYS ...................................................................................................... 104
10.11 COMPONENT ASSY ......................................................................................................................... 106
10.12 DISPLAY, VOLUME and MULTI JOG ASSYS.................................................................................... 108
10.13 HEADPHONE, FRONT-IN, PRIMARY and TRANS 1 ASSYS............................................................110
10.14 TRANS 2-1, DIODE 1, VH TR and PS/SP ASSYS.............................................................................112
10.15 TRANS 2-2, TRANS SIDE, LOCAL P-SUPPLY, DC/DC, IR I/O and VIDEO CONNECT ASSYS ......114
10.16 POWER AMP-L, POSI 1-L and POSI 2-L ASSYS..............................................................................116
10.17 POWER AMP-R and POSI 1-R ASSYS..............................................................................................118
10.18 BRIDGE 1-L, POWER AMP IN and POWER PROTECT ASSYS ..................................................... 120
10.19 HDMI & DVC ASSY ........................................................................................................................... 122
10.20 USB ASSY (VSX-1017AV ONLY) ...................................................................................................... 124
11. PCB CONNECTION DIAGRAM.................................................................................................................. 127
11.1 AUDIO IN ASSY................................................................................................................................... 128
11.2 12V-REG ASSY.................................................................................................................................... 132
11.3 BRIDGE 2 ASSY .................................................................................................................................. 133
11.4 MAIN CONTROL ASSY ....................................................................................................................... 134
11.5 DSP ASSY ........................................................................................................................................... 138
11.6 IR I/O ASSY ......................................................................................................................................... 139
11.7 COMPOSITE ASSY ............................................................................................................................. 140
11.8 S-VIDEO ASSY .................................................................................................................................... 144
11.9 COMPONENT ASSY ........................................................................................................................... 148
11.10 DISPLAY ASSY.................................................................................................................................. 152
11.11 VOLUME ASSY.................................................................................................................................. 156
11.12 HEADPHONE ASSY .......................................................................................................................... 157
