Denon DRA-375RD Service Manual page 12

METHOD OF ADJUSTMENTS
4 TPL
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*5 {© vrso3 CE @
{ vrso4
flo TPR
IDLING CURRENT
(1) Set controls as follows.
POWER Switch — off (mL)
VOLUME Control — 0 (min)
SPEAKERS — off (m)
Temperature — 15°C ~ 30°C (59°F ~ 86°F)
VR303 and VR304 > min. (©)
(2) Connect DC Voltmeter to the TPL (Lch) and TPR (Rch).
(3) Turn the Power Switch on and rotate VR303 clockwise so that the DC Voltmeter reads 3 mV +0.5 mV DC at the TPL. Follow
the same procedure to VR304 for TPR.
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