STR-DA777ES, STR-V777ES, VUCD-777A - Sony Audio Service Manual (repair manual). Page 6

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6
SECTION 2
ADJUSTMENT
RV4101
BIAS
BIAS BOARD
RV4101
BIAS
BIAS BOARD
RV4101
BIAS
BIAS BOARD
RV4101
BIAS
BIAS BOARD
RV4101
BIAS
BIAS BOARD
AMP BOARD
CN4153
CN4203
CN4103
CN4353
CN4303
Electrical adjustments
[BIAS adjustment]
Conditions : VOLUME
:  MIN
Input signal
:  No signal (no load)
Procedure : Adjust RV4101 on the BIAS board so that 10mV is
obtained across the CN4103, CN4153, CN4203,
CN4303 and CN4353 on the AMP board respectively.
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