Table of Contents
1. Introduction ........................................................................................................................................................................................ 6
1.1 Service bulletins ................................................................................................................................................................................ 6
1.2 The well-equipped service bench ..................................................................................................................................................... 6
1.4 Series description ............................................................................................................................................................................. 8
3.1 Excessive current draw ..................................................................................................................................................................... 12
3.3 Faults with signal present ................................................................................................................................................................. 13
3.4 Instability ........................................................................................................................................................................................... 13
4. RMX calibration procedures .......................................................................................................................................................... 14
4.1 Setting bias ....................................................................................................................................................................................... 14
5. Servicing RMX amplifiers ............................................................................................................................................................... 16
6. Replacement parts ............................................................................................................................................................................ 17
6.1 RMX 850 Replacement Parts ............................................................................................................................................................ 17
6.2 RMX 1450 Replacement Parts .......................................................................................................................................................... 20
6.3 RMX 2450 Replacement Parts .......................................................................................................................................................... 23
7. Schematics and diagrams ............................................................................................................................................................... 27
7.12 RMX 850 Chassis Wiring Diagram ................................................................................................................................................. 38
7.13 RMX 1450 Chassis Wiring Diagram ............................................................................................................................................... 39
7.14 RMX 2450 Chassis Wiring Diagram ............................................................................................................................................... 40
RMX Series Technical Service Manual
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