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Power Base-1 & 460CSL Amplifier Service Manual
3
Introduction ............................................................. 4
Scope ...................................................................... 4
Warranty .................................................................. 4
Parts ........................................................................ 5
Specifications .......................................................... 6
Voltage Conversion ................................................. 7
Circuit Theory ..........................................................8
Test Procedures .................................................... 13
Mechanical Parts Listing ....................................... 17
Module Information ............................................... 20
Q42576-1 Output Module (Original) ..................... 21
Q42661-1 Output Module (#2) .............................. 22
Q42718-9 Output Module (#3) .............................. 23
Q42885-6 Output Module (TO-3P) ........................ 24
Q42967-2 Output Module (THC) ........................... 25
Q43200-7 Output Module (THC #2) ...................... 26
Q42552A0 Main Module (Original)........................27
Q42664-5 Main Module (Service Only) ................. 29
Q42682-7 Main Module (#2) ................................. 31
Q42776-7 Main Module (3rd Gain) ....................... 34
Q42953-2 Main Module (3rd Gain PB-1) .............. 37
Q43060-5 Main Module (THC) .............................. 40
Table of Contents