1
4. PCB CONNECTION DIAGRAM ..................................................................................................................... 62
4.1 MULTI CH I/O ASSY ................................................................................................................................ 63
4.2 AUDIO CONNECT ASSY ........................................................................................................................ 64
4.3 COMPOSITE V ASSY.............................................................................................................................. 65
A
4.4 S VIDEO ASSY ........................................................................................................................................ 66
4.6 COMPONENT ASSY ............................................................................................................................... 68
4.8 MAIN CONTROL ASSY ........................................................................................................................... 70
4.9 DISPLAY ASSY........................................................................................................................................ 74
4.11 POWER AMP IN ASSY.......................................................................................................................... 78
4.12 12V TRIGGER ASSY ............................................................................................................................. 79
4.13 DSP ASSY ............................................................................................................................................. 80
B
4.16 REGULATOR ASSY............................................................................................................................... 90
4.17 SP / PS ASSY ........................................................................................................................................ 94
4.19 TRANS SIDE ASSY ............................................................................................................................... 98
4.21 REAR TOP ASSY ................................................................................................................................ 102
5. PCB PARTS LIST ......................................................................................................................................... 103
6. ADJUSTMENT ............................................................................................................................................. 113
7. GENERAL INFORMATION ........................................................................................................................... 114
7.1 DIAGNOSIS ........................................................................................................................................... 114
C
7.1.4 DISASSEMBLY................................................................................................................................ 120
7.2 PARTS.................................................................................................................................................... 133
7.2.1 IC ..................................................................................................................................................... 133
7.3 CLEANING............................................................................................................................................. 142
8. PANEL FACILITIES ...................................................................................................................................... 143
8.1 FRONT PANEL ...................................................................................................................................... 143
8.2 DISPLAY ................................................................................................................................................ 145
8.3 REMOTE CONTROL UNIT .................................................................................................................... 147
D
E
F
4
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2
VSX-52TX
2
3
3
4
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