Onkyo TX-SR504 Service Manual page 75

ADJUSTMENT PROCEDURE-2
IDLING CURRENT ADJUSTMENT
U01
AMPLIFIER PC BOARD
(NAAF-8779)
C
R6040
Trimming
resistor
P6080
Test
point
SL
P6083
Test
point
L R
R6041
Trimming
resistor
P6081 P6082
Test Test
point point
SR
P6084
R6043
R6044
Test
Trimming Trimming
point
resistor
resistor
R6042
Trimming
resistor
TX-SR504/504E/8450
SBL
P6085
R6045
Test
Trimming
point
resistor
SBR
ID- R6046
ID+
Trimming
resistor
P6086
Test
point