Audio Select - Kenwood R-K731-B Service Manual

AUDIO SELECT

AUX_R
+5V
+9V
AUX_L
_OUT
R483
C483
C485
C486
_OUT
R485
C487
R487
DAUDIO_L
R488
RLY_L
Q418
SP_RLY_CTL
+9V
RLY_GND
CHGND
R
CTRL
_DET
_OUT
_OUT
CP461
3V3D
OPT_1
DGND
OPT_2
DGND
PC_5V
DGND
USB_AUD_DN
USB_AUD_DP
DGND
FB463
PC_5V
USB_AUD_DN
USB_AUD_DP
FB466
DGND
AUX_R_IN
+5V
IC481
C495
C501 C500
R479
C496
C493 C491
C494 C492
C499 C498
R478
AGND DGND
To DSP 3
CP371
JK463
L461
R472
DGND
CHAS_GND
C481
C482
C484
C488
C490
R490
R491
C497
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
R-K731
R484
R486
C489
R489
AGND
13