Alpine MRP-M350 Service Manual page 6

Block Diagram
JK101
(INPUT)
CH 1
CB101
(SPEAKER LEVEL INPUT)
CH 1
CH 2
CH 2
JK101
(INPUT)
TML601
(POWER SUPPLY)
BATTERY
REMOTE
GND
BASS
INPUT
GAIN
EQ
ISO.
VOLUME
INPUT
ISO.
MUTE PROTECTION
DRIVER
LINE
CHOKE
u-COM
+5V
LED
REVERSE
L.P.F
BUFFER
DC OFFSET
over load
Protection senser
Thermal(trans)
Thermal(Power TR)
u-COM
DRIVE
MAIN POWER
PWM IC
FET
PWM
FEEDBAC
DC OFFSET
Over Current Protect
over temperature Protect
PWM OUTPUT FET OUTPUT
DRIVE STAGE
Thermal
senser
RECTIFIER
AND
RECULATOR
Power trans
SENSOR
SENSOR
SENSOR
CH 1(+)
CH 1(-)
TML301
(SPEAKER OUTPUT)
+15V
-15V
GND
+15V/-15V
REGULATOR
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