Crown Macro-Tech MA-5000VZ Reference Manual page 6

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