Pioneer CT-W208R - Dual Cassette Deck Manual de serviço - Página 31

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Pioneer CT-W208R - Dual Cassette Deck Manual de serviço

7. GENERAL INFORMATION

7.1 DIAGNOSIS

7.1.1 POWER ON SEQUENCE

Perform the mechanism initializa-

tion every time it power on.

(When the AC outlet is pulled out

while raising up the Head Base or

the gear comes off, perform the

initialization every time because the

normal movement can't be done.)

• POWER/ON key is pressed.

• Power on

information with the sytem bus.

Go to Power ON

200mS WAIT

Yes

Is MODE SW

OFF ?

SOL 50mS ON

(port Pin 53

and 55 )

MOTOR ON

(port Pin 54

and 56 )

150mS WAIT

Yes

:ERROR

Is it fifth

times ?

Is MODE SW

OFF ?

Yes

300mS WAIT

(port Pin 54

MOTOR OFF

and 56 )

END

Note : Pin No. shows the Pin No. of µ-COM PD5351A.

Check that the mecha. is stop

condition (port Pin 14 and 20 = L)

MOTOR ON

500mS WAIT

Is MODE SW

OFF ?

Yes

ERROR

Is it second

times ?

Yes

:Give up

Initialize end

Deck motor off

(port Pin 54 and 56 = L)

CT-W208R