Check main PCB
µ
-com
connector pin No.
6,7,8,99
Check Top PCB
CCW1 79, JACK PCB 9P
Check Main PCB
µ
-com Pin No. 86
LOW : YES
Check CD B+
CQ1, ARQ5
Check the Top PCB
CCW4, CCW1, JACK PCB
MY CD
No
No
Check the Leaf S/W
No
Check the Top PCB
ARQ1, ARZD1
No
6 : Data 8 : ACK
7 : CLK 99 : RZQ
Yes
Yes
Yes
Yes
Samsung Electronics
8-5
8-5 CD Malfunction
Troubleshooting
Summary of Contents for MCD-M500
Page 2: ...ELECTRONICS Samsung Electronics Co Ltd SEP 2000 Printed in Korea Code no AH68 00073X ...
Page 12: ...Samsung Electronics 2 1 2 Exploded View and Parts List 2 1 Total Exploded N C10 ...
Page 14: ...Samsung Electronics 2 3 2 2 Total Exploded N CP50 70 ...
Page 32: ...Samsung Electronics 4 1 4 Block Diagram 4 1 Main ...
Page 33: ...4 2 Samsung Electronics 4 2 MCD Part ...
Page 34: ...Samsung Electronics 5 1 5 Printed Circuit Board Diagram 5 1 MAIN ...
Page 35: ...5 2 Samsung Electronics 5 2 FRONT LCD TOP MOTOR LED ...
Page 37: ...5 4 Samsung Electronics 5 4 POWER ...
Page 38: ...Samsung Electronics 6 1 6 Wiring Diagram ...
Page 39: ...Samsung Electronics 7 1 7 Schematic Diagram 7 1 MCD Part ...