Maintenance Alignment Procedure - Audiolab 8200Q Service Manual

Ageing test step
1: Equipment and Set up
1):Set the "RECORD" and "INPUT" knob to CD. "GAIN" set to 0dB position.
Volume set to Max.
2: Ageing test
1):Power ON the unit the "ON" LED will lit and the "PROTECT" LED also lit but will
OFF after 5-10 second.
2):Add 5% of AC input for the test.
3:Soak test with the condition above with 48 hours.
4. Check all the parameter within the spec.
Notes：
1.If the Bias Okay, switch off the unit and put "PASSED" mark on the unit.
8200Q

MAINTENANCE ALIGNMENT PROCEDURE

unit rated voltage
AC240V
AC220、230V
AC110V
AC100V
8200Q Ageing test step-P1/1
variac voltage
AC250V±2%
AC240V±2%
AC120V±2%
AC110V±2%
Equipment andTools
signal generator
multimeter
variac
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