77
XV-S100DV
7.1.4 TROUBLE SHOOTING
• No Power ON
• FL is not turned ON
• FL indication is unusual
START
Is FL turn on ?
Power ON
Is standby LED
flashing on and off?
Is tray open ?
Is the indication
of FL normal ?
Do the video and
sound come on ?
Push the Power Key
Yes
No
Yes
Yes
Yes
No
Yes
No
No
• Blow out fuse of the primary side
• FL controller IC (IC5601) on the DISPLAY Assy is damaged.
• Check each Voltage (
±
BV,
±
12V, +6V, +5V) on the AMP ASSY.
• Check the VFDP circit Block on the POWER ASSY.
• The FAN connector : CN3651 come off or is not the cable disconnected ?
No
Indicates the error message
Refer to the section "7.1.5 ERROR CODE".
Refer to the section "7.1.5 ERROR CODE".
Check the connection between MAIN Assy and DVDM Assy.
Indicate the error message.
• Check the following connections :
CONTROL Assy - DISPLAY Assy
• Check the following connections :
DVDM Assy - LOAB Assy (5P connector assy)
DVDM Assy - SSIB Assy (INSIDE SW signal)
Spindle
does not turn.
Carriage does
not move.
Yes
Laser diode
does not light.
Focus does
not in.
Yes
No
• Check the following connections :
DVDM Assy - SSIB Assy (17P flexible cable)
SSIB Assy - Spindle motor (12P flexible cable)
SSIB Assy - Stepping motor (4P flexible cable)
No
• Check the following connection :
DVDM Assy - Pickup Assy (26P flexible cable)
• Check it whether the pickup is defectiveness.
Perform the section "7.1.1 Self-Diagnostic Function of Pickup Defective"
and check the LD current value.
OK
