Classe Audio CAP 2100 - Table of Contents

Contents
PCB LIST.......................................................................................................................................... 5
TESTING PROCEDURES .................................................................................................................................. 6
PRODUCTION TESTING: .................................................................................................................... 6
START-UP TESTING (COMPLETE AMPLIFIER): .................................................................................. 6
FINAL TESTING: ...............................................................................................................................7
PROGRAMMING PROCEDURES ...................................................................................................................... 8
PRODUCTION: .................................................................................................................................. 8
AUX POWER SUPPLIES AND CAPACITOR BOARDS ........................................................................................ 9
CA2100:......................................................................................................................................................... 9
TESTING THE AUX POWER SUPPLY BOARD (B3A5XR02) ............................................................. 9
TESTING CAPACITOR BOARD (B3A1XR00).................................................................................... 9
CAP2100: .................................................................................................................................................... 10
TESTING THE INPUT BOARD (B3F1XR04) .................................................................................... 10
TESTING THE AUX POWER SUPPLY BOARD (B3F2XR04) ............................................................ 10
TESTING CAPACITOR BOARD (B3F3XR00)................................................................................... 11
SENSOR / CONTROL BOARD......................................................................................................................... 12
CALIBRATING THE SENSOR / CONTROL BOARD (PCB B3B1XR04) ............................................. 12
TESTING THE SENSOR / CONTROL BOARD (PCB B3B1XR04) ...................................................... 12
AC BOARDS.................................................................................................................................................. 13
TESTING THE AC-SENSOR BOARD (PCB B3A7XR00) .................................................................. 13
TESTING AND CALIBRATING THE AC-CONTROL BOARD (PCB B3B3XR02) ................................ 13
TESTING THE COMPLETE CONTROL ASSEMBLY.......................................................................................... 14
RS-232 SETUP:...............................................................................................................................14
FACTORY DATA: ............................................................................................................................ 14
AC POWER CHECK: ........................................................................................................................ 15
SENSOR/CONTROL MODULE CHECK 1: .......................................................................................... 16
POWER-UP SEQUENCE CHECK:....................................................................................................... 16
FRONT PANEL CHECK: ................................................................................................................... 16
INPUT TYPE SELECTION: ................................................................................................................ 17
AMP-NUMBER SELECTION: ............................................................................................................ 17
MUTE FUNCTION:........................................................................................................................... 17
TIMER FUNCTION:.......................................................................................................................... 17
FAULT LOGGING FUNCTION:.......................................................................................................... 17
SENSOR/CONTROL MODULE CHECK 2: .......................................................................................... 18
DC-PROTECTION CHECK:............................................................................................................... 18
TRIGGER FUNCTION CHECK: .......................................................................................................... 18
IR FUNCTION CHECK:..................................................................................................................... 18
TESTING THE MAIN AMP PLUG-IN BOARD ................................................................................................... 19
B3B6XR04 (MODIFIED FOR CA2100/CAP2100) .......................................................................... 19
TESTING THE HEATSINK ............................................................................................................................. 20
PRELIMINARY BIAS ADJUSTMENT.................................................................................................. 20
OUTPUT DC OFFSETS..................................................................................................................... 20
SIGNAL PASS-THROUGH AND OSCILLATION CHECK....................................................................... 21
BIAS RE-TRIM AFTER WARM-UP..................................................................................................... 21
HEATSINK BURN-IN AND BIAS RE-ADJUSTMENT............................................................................ 21
BIAS CONFIRMATION AFTER BURN-IN ........................................................................................... 21
START-UP TESTING (COMPLETE AMPLIFIER) ............................................................................................. 22
CHECKLIST: ................................................................................................................................... 22
BASIC CHECKS............................................................................................................................... 22
50/100 OHM CHECK........................................................................................................................ 23
CA(P)2100 AMP Service Manual v1.4 inc voltage change info .doc Page 2 of 50