Parts Location; Bias Adjust - Sanyo A33 Service Manual

ADJUSTMENT
@ BIAS ADJUSTMENT
Condition of adjustment:
No-load state
Main volume in the minimum position
(1) Connect a DC (digital) voltmeter to both ends of R750 (0.33 ohm).
(2} Adjust SVR735 so that the voltmeter indication becomes 2.0+ 0.1 mV.
(3) Similarly connect the voltmeter to both ends of R850 (0.33 ohm), and adjust
SVR835 so that the indication becomes 2.0 + 0.1 mV.
(4) After the lapse of two to three minutes, readjust SVR735 and SVR835 so that the
voltmeter indication becomes 1.0 mV and 0.9 to 0.1 mV, respectively.
Note: Since the temperature condition for this set is severe because of the thin type,
perform bias adjustment particularly carefully.
PARTS LOCATION
te sPRB50 SC—9HR750
Mes (033.0) CC® (0,33 2)
SVR835 SVR735
BIAS ADJUST BIAS ADJUST
(RIGHT) (LEFT)