Crown Macro-Tech MA-5000VZ - Service Information; Worldwide Service Centers; North American Service Options

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Macro-Tech 5000VZ Power Amplifier
Reference Manual
ILLUSTRATIONS
1.1 Macro-Tech 5000VZ Amplifier ................................................... 8
2.1 Front Facilities ......................................................................... 10
2.2 Front Facilities behind the Filter Grille ...................................... 11
2.3 Rear Facilities .......................................................................... 12
2.4 International Output Binding Posts .......................................... 12
2.5 Output Cover .......................................................................... 12
3.1 Mounting Dimensions .............................................................. 13
3.2 Top View of a Rack-Mounted Unit ........................................... 13
3.3 Proper Air Flow in a Rack Cabinet ........................................... 13
3.4 Stereo Wiring ........................................................................... 14
3.5 Bridge-Mono Wiring ................................................................ 15
3.6 Parallel-Mono Wiring ............................................................... 16
3.7 Unbalanced Input Wiring ........................................................ 17
3.8 Balanced Input Wiring ............................................................. 17
3.9 Balanced and Unbalanced Phone Plug Wiring ....................... 17
3.10 Loudspeaker Offset Integration Switch ................................... 18
3.11 Input Ground Lift Switch .......................................................... 18
3.12 Wire Size Nomograph ............................................................. 19
3.13 Loudspeaker Fuse Nomograph .............................................. 20
4.1 Indicators ................................................................................ 22
4.2 Macro-Tech 5000VZ Indicator States ...................................... 23
4.3 Input Sensitivity, LOI and Compressor Switches ..................... 26
4.4 Channel 1 VZ Mode Switch (Behind Filter) .............................. 27
5.1 A Typical Power Supply ........................................................... 29
5.2 Music Waveforms .................................................................... 29
5.3 VZ High-Current Mode ............................................................ 29
5.4 VZ High-Voltage Mode ............................................................ 29
5.5 Circuit Block Diagram ............................................................. 30
6.1 Minimum Power Matrix ............................................................ 35
6.2 Maximum Power Matrix ........................................................... 36
6.3 Typical Frequency Response .................................................. 37
6.4 Typical Damping Factor .......................................................... 37
6.5 Typical Output Impedance ...................................................... 37
6.6 Typical Phase Response ......................................................... 38
6.7 Typical Crosstalk ..................................................................... 38
7.1 Power Draw, Current Draw and Thermal Dissipation ............... 39
8.1 Installing a PIP Module ............................................................ 40
8.2 Installing MA-LOCK Level Control Shaft Locks ........................ 42
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Contents continued...
9 Service .................................................................................. 43
9.1 Worldwide Service .......................................................... 43
9.2 North American Service .................................................. 43
9.2.1 Service at a North American Service Center ........ 43
9.2.2 Factory Service .................................................... 43