3
CONTENTS
502B CSB-5B Suspension Bracket Kit Parts List (see Figure 21) .............................................. 48
Figure 21. CSB-5B Suspension Bracket Kit ...................................................................................48
502A WBP-5 Bi-Pivot Bracket Kit Parts List (see Figure 22) ....................................................... 49
Figure 22. WBP-5 Bi-Pivot Bracket Kit ........................................................................................... 49
502A WCB-5 U-Bracket Kit Parts List (see Figure 23) ................................................................. 50
Figure 23. WCB-5 U-Bracket Kit .................................................................................................... 50
502A CVT-5 Transformer Assembly Kit Parts List (Figure 24) .................................................... 51
Figure 24. CVT-5 Exploded View and Packaging ........................................................................... 51
Figure 25. CVT-5 Schematic .......................................................................................................... 52
Theory of Operation .................................................................................................................. 53-55
502C Controller ............................................................................................................................... 53
1. Differential Input Stage ............................................................................................................... 53
2. Equalizer for High Frequency Outputs ..................................................................................... 53
3. Output mode switch, Low frequency level control, and Normal/Sum mode stage .............. 53
4. Equalizer for Low Frequency Outputs ...................................................................................... 53
5. Mode switch ................................................................................................................................ 53
6. Output stage ................................................................................................................................ 54
7. Power Supply .............................................................................................................................. 54
8. Turn On/Off Muting Circuit ......................................................................................................... 54
9. Troubleshooting Tips ............................................................................................................ 54-55
502C Controller EQ Curves ...................................................................................................... 56-61
Figure 26. Low Frequency EQ ........................................................................................................ 56
Figure 27. Low Frequency EQ ........................................................................................................ 56
Figure 28. Low Frequency EQ ........................................................................................................ 57
Figure 29. Low Frequency EQ ........................................................................................................ 57
Figure 30. High Frequency EQ ....................................................................................................... 58
Figure 31. High Frequency EQ ....................................................................................................... 58
Figure 32. High Frequency EQ ....................................................................................................... 59
Figure 33. High Frequency EQ ....................................................................................................... 59
Figure 34. High Frequency EQ ....................................................................................................... 60
Figure 35. High Frequency EQ ....................................................................................................... 60
Figure 36. High Frequency EQ ....................................................................................................... 61
Figure 37. 502C Controller Block Diagram ..................................................................................... 62
Service Manual Revision History ................................................................................................... 63
Summary of Contents for Panaray 502A
Page 16: ...16 Figure 5 502B Bass Box Exploded View...
Page 19: ...19 Figure 7 502C Controller Exploded View removable front panel version...
Page 33: ...33 Figure 10 502A Array Wiring Diagram SPEAKON XLR BARRIER...
Page 37: ...37 Figure 11 502B Bass Module Exploded View...
Page 39: ...39 Figure 13 502B Bass Module Wiring Diagrams SPEAKON WIRE DIAGRAM...
Page 52: ...52 Figure 25 CVT 5 Schematic...