Kenwood KAC-X810D Service Manual page 2

IC1
J1
ISOLATION
INPUT
AMPLIFIER
INPUT SENS
OUTPUT
J5
B.BOOST
CONTROL
IC2 IC3 IC3
S3 S4
I.S.F. B.R.F INV
S5
IC6
D1
V-LED
MICRO-COMPUTER
TH2,3
THERMAL
PROTECTION
IC8,9
IC4,13 IC7 Q6
COMPEARATE
B.M.S L.P.F MUTE
AMP
IC15 Q4 IC8,9
FREQUENCY MUTE TRIANGLE
OFFSET DRIVER WAVE
+B/-B/+14V
Q65
OVER VOLTAGE
PROTECTION
Q73
IC14
DOWN VOLTAGE
Q34-37
Q62,63 Q68,69
POWER DC/DC
SWITCH CONVERTER
Q10,11
+15V -15V
+15V
-15V
AVR
Q14-25,39-46
J2
POWER AMP
IC12 Q53,56
OVERLOAD
DC OFFSET
DETECTION
Q57,61
J2
PCON
DETECTION
J2
FUSE
Q7
+5V
+5V
AVR
Q5
5V
+5V
SWITCH
SPEAKER
OUTPUT
PCON
BATTERY