Aiwa HV-FX5200 Wartungshandbuch PDF herunterladen (Seite 66)

MECHANISM TROUBLESHOOTING GUIDE

78

Auto REW doesn't work.

Is the output of END sensor

of supply side "H"?

“H”: more than 3.5V

“L”: less than 0.7V~1V

Is the voltage across IR LED

between 0.8~1.5V?

Replace LED.

Is the Vcc. voltage of End

sensor 5V?

Check the syscon power.

Replace End sensor.

Check syscon circuit.

NO

YES

YES

YES

NO

NO

NO

1.Deck Mechanism

A.

NO

NO

NO

No F/R modes.

Is the present mode,

F/R Mode?

Is the mode SW assembled

correctly (refer to Page 69.)

Is the normal voltage supplied to

the Capstan Motor Vcc1, Vcc2.?

Does terminal voltage(Vctl) of

Capstan Motor supply side

more than 4V?

Check Servo, Power Circuits.

Replace the Capstan Motor.

Does the Capstan Motor rotate?

Do the T/Up, Supply Reel rotate?

Check syscon circuit.

YES

YES

YES

YES

YES

YES

B.

1 2 ... 61 62 63 64 65 66 67 68 69 70 71

Kommentare zu diesen Handbüchern

Keine Kommentare