Aiwa HV-MC90 Service Manual page 21

BLOCK DIAGRAM - 4/4 ( SYSTEM CONTROL SECTION)
TO
LOADING
MOTOR
TO
DRUM
MOTOR
MOTOR DRIVE
RESET
PG.ADJ
P3D02
TO
CTL(+)
CTL
CTL(-)
HEAD
-214-3BA
SYSTEM
CONTROL
u-COM
TSOP2838WE1
(REMOTE SENSOR)
-21-
TO
CAPSTAN
MOTOR
TO
AUDIO/VIDEO
SECTION
SW5T10-SW5T13
SW5T1,SW5T3-SW5T6
TO
POWER
SECTION
NTSC P.B