ADJUSTMENT PROCEDURE-2
IDLING CURRENT ADJUSTMENT
U05
POWER AMPLIFIER PC BOARD
(NAAF-8523)
L
Front side
P6080
L
P6080
R6040
Test
Trimming
point
resistor
C
R
BIAS
BIAS
R6041
R6040
P6081
P6082
R
P6081
R6041
Test
Trimming
point
resistor
SL
SR
P6083
R6043
P6084
Test
Trimming
Test
point
resistor
point
SL
BIAS
BIAS
R6042
R6043
P6083
C
P6082
R6042
Test
Trimming
point
resistor
(Surround
SBL
Back)
R6044
P6085
R6045
Trimming
Test
Trimming
resistor
point
resistor
SR
SBL
BIAS
BIAS
R6044
R6045
P6084
P6085
HT-R430