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2) no rotating, Troubleshooting guide – Daewoo DVQ-13H1FC User Manual

Page 27

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26

TROUBLESHOOTING GUIDE

3-2) NO ROTATING

Check the Rotating

DRUM : GO to the figure

h

CAPSTAN : GO to the figure

i

PS01

DRUM

CONNECTOR

XCS01

32KHz

Check

the crystal

D-FG Pulse

Check

the voltage

ICS01

TIMER/SYSCON

D-PG Pulse

D-PWM

#89

#3 & #4

#6

#90

#77

XS02

16MHz

#35

#36 #38

#39

Check

D-PG/FG waveform

#2

#1

#58

#59

#37

#34

RESET

Vcc(5V)

If PG/FG no signal,
then change the DRUM.

h

#98

#99

Vcc(5V)

Vcc(5V)

Vcc(12V)

PS02

CAPSTAN

CONNECTOR

XCS01

32KHz

Check

the crystal

CAP-FG Pulse

Check

the voltage

ICS01

TIMER/SYSCON

CAP-PWM

#11

#87

#5

#6

#3

#76

XS02

16MHz

#35

#36 #38

#39

Check

CAP-FG waveform

#1

#7

#58

#59

#37

#34

i

#98

#99

Vcc(12V)

RESET

Vcc(5V)

Vcc(5V)

Vcc(5V)

Vcc(5V)

Vref(2.5V)

#4

CAP-I-LIMIT

If CAP-FG no signal,
then change the CAPSTAN.