Sansui P-M7 - Page 6

P-M7
@ MICRO COMPUTER
Timing chart 2 AUTOMATIC RECORD SIZE DETECTOR (17cm, 45 rpm)
AUTOMATC RECORD SIZE DETECTOR
MICRO COMPUTER MB8841-566M (izem --45rpne)
St ta | Arm Rest
INPUT/OUTPUT
PORT
|PIN No.)
17cm
LEAD
IN-PLAY->REPEAT—>CUT—
RETURN
Point
AB
Ra
26
|
27
28
SENSOR
17cm Selection 17cm Selection
[ START/STOP SW |Ko. Rial 38, 34
T
REPEAT SW Ka, Ria| 41, 35
Ri
Micro
Motor (I )
LEAD IN
Micro
Motor (II )
(Lifter)
SPEED 33/45rpm
REPEAT IND.
DD MOTOR $ct8T
OUTPUT
Lighted
® MICRO COMPUTER
Timing chart 3 MANUAL RECORD SIZE DETECTOR (17cm, 45 rpm)
MANUAL RECORD SIZE DETECTOR
MICRO COMPUTER MB8841-566M (17em_ 45rpm)
INPUT/OUTPUT
PORT
|PINNo.)
17cm
LEAD
IN(MANUAL)—>PLAY—>
CUT
PLAY>LEAD
OUT—
RETURN
Re 28
R7 29
Re 30
SENSOR
IRQ 4 7cm Selection
START/STOP SW | Ko, Ri2j 38, 34
UP/DOWN SW Ka, Ris} 40, 35
MANUAL <4 SW Ki, Ri3| 39, 35
MANUAL ® SW Ko, Ri3| 38, 35
Micro RETURN
Motor (I )
Micro R3
Motor (II )
(Lifter)
[oo moToR Eis
MUTING
SPEED 33/45rpm