Samsung Electronics
3-1
3. T
roubleshooting
No Disc recognition
LD is outputted
from object lens at
play key input?
No focus incoming and
no disc occurs.
Yes
No
B
A
No focus incoming
FE in SIC1-25
is within specified range?
SIC3-26, 27 output
are normal?
Check open state from
SIC3 to pick-up.
Check RIC1 and A, B, C, D input.
Check SIC3.
Yes
Yes
No
No
A
Summary of Contents for DVD-N501
Page 27: ...4 1 4 Exploded View and Parts List 4 1 Cabinet Assembly 4 2 Deck Assembly Page 4 2 4 4 ...
Page 41: ...PCB Diagrams 7 2 Samsung Electronics 7 1 Main COMPONENT SIDE SOLDER SIDE ...
Page 42: ...PCB Diagrams Samsung Electronics 7 3 7 2 Jack ...
Page 43: ...PCB Diagrams 7 4 Samsung Electronics 7 3 Joy Pad 7 5 Housing 7 4 Deck ...
Page 44: ...Samsung Electronics 8 1 8 Wiring Diagram ...
Page 46: ...Schematic Diagrams 9 2 Samsung Electronics 9 1 S M P S ...
Page 47: ...Schematic Diagrams Samsung Electronics 9 3 9 2 Servo Key ...
Page 48: ...Schematic Diagrams 9 4 Samsung Electronics 9 3 MPEG Decoder ...
Page 49: ...Schematic Diagrams Samsung Electronics 9 5 9 4 Video ...
Page 50: ...Schematic Diagrams 9 6 Samsung Electronics 9 5 Audio ...
Page 51: ...Schematic Diagrams Samsung Electronics 9 7 9 6 Front ...
Page 52: ...Schematic Diagrams 9 8 Samsung Electronics 9 7 Joystick ...
Page 53: ...Schematic Diagrams Samsung Electronics 9 9 HOUSING PCB 9 8 Deck ...