1-8-4
E592ATS
FLOW CHART NO.17
[No Disc] indicated. (When the focus servo is not functioning.)
FLOW CHART NO.18
[No Disc] indicated. (When the laser beam does not light up.)
Replace the DVD Main CBA.
Replace the DVD Mecha.
No
Yes
Replace the DVD Main CBA.
Replace the DVD Mecha.
No
Yes
No improvement can be found.
Original DVD Main CBA is poor.
No improvement can be found.
Original DVD Main CBA is poor.
FLOW CHART NO.16
[No Disc] indicated. (When the focus error occurs.)
Replace the DVD Main CBA.
No improvement can be found.
Original DVD Main CBA is poor.
Replace the DVD Mecha.
No
Yes
Yes
FLOW CHART NO.15
The disc tray cannot be opened and closed.
Replace the DVD Main CBA.
Original DVD Main CBA is poor.
Replace the DVD Mecha.
No improvement can be found.
No
Yes
FLOW CHART NO.14
The disc tray cannot be opened and closed. (It can be done using the remote control unit.)
Is the normal control voltage inputted to Pin(4) of
IC2001? Refer to "FLOW CHART NO.12" <The key
operation is not functioning.>
Refer to "FLOW CHART NO.15" <The disc tray
cannot be opened and closed.>
Replace the "OPEN/CLOSE" button (SW2108).
No
Summary of Contents for DV-SL90UM
Page 29: ...DVD Main 1 3 Schematic Diagram 1 10 3 1 10 4 E592ASCD1 ...
Page 30: ...DVD Main 2 3 Schematic Diagram 1 10 5 1 10 6 E592ASCD2 ...
Page 34: ...AV 2 3 Schematic Diagram E592ASCAV2 1 10 13 1 10 14 ...
Page 36: ...DVD MAIN CBA Top View 1 10 17 1 10 18 BE5900G04012 ...
Page 37: ...DVD MAIN CBA Bottom View 1 10 19 1 10 20 BE5900G04012 ...
Page 40: ...1 10 25 1 10 26 FUNCTION CBA Top View FUNCTION CBA Bottom View BE5942F01011B ...
Page 47: ...1 16 2 E592AEX Packing X1 S2 S1 A22 S4 Unit X10 X5 X2 X4 S2 ...
