AVR7200 OFFSET ADJUSTMENT & IDLE CURRENT ADJUSTMENT
DC Offset - Adjustment
Function : 8CH DIRECT INPU
Volume level:minimum
Test position:Speaker out terminal (between "+" and "-") speaker jack
No Load
a. Turn ON power
b. Align to about 0±5mV
Channel Check point Adjustment location Adjustment value
FRONT L CH FL SPEAKER VR11(3channel AMP) 0±10mV
REAR L CH SL SPEAKER VR21(3channel AMP) 0±10mV
SURRBACK L CH SL SPEAKER VR31(3channel AMP) 0±10mV
REAR R CH SR SPEAKER VR41(4channel AMP) 0±10mV
SURRBACK R CH SBR SPEAKER VR51(4channel AMP) 0±10mV
FRONT R CH FR SPEAKER VR61(4channel AMP) 0±10mV
CENTER CH CTR SPEAKER VR71(4channel AMP) 0±10mV
c. After 5 Min. Repeat at 0±20mV
Idle - adjustment
Function : 8 CH DIRECT INPUT
Volume level: minimum
a. Turn ON power
b. Align to about 12.0~13.0mV.
Channel Check point Adjustment location Adjustment value
FRONT L CH P101(R172) VR12 (3channel AMP) 12.0mV~13.0mV
REAR L CH P201(R272) VR22 (3channel AMP) 12.0mV~13.0mV
SURRBACK L CH P301(R372) VR32 (3channel AMP) 12.0mV~13.0mV
REAR R CH P401(R472) VR42 (4channel AMP) 12.0mV~13.0mV
SURRBACK R CH P501(R572) VR52 (4channel AMP) 12.0mV~13.0mV
FRONT R CH P601(R672) VR62 (4channel AMP) 12.0mV~13.0mV
CENTER CH P701(R772) VR72 (4channel AMP) 12.0mV~13.0mV
c. After 5 Min. Repeat at 12.0mV~13.0mV.
AVR7200 harman/kardon
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