Component Repair Guide; Abnormal Md Operation - LG SB95TX-S Service Manual

1. ABNORMAL MD OPERATION

Abnormal disc reading or abnormal tray open/close.
Replace new MD and test if it is operated normally.
1-1. Component
1) Traverse assembly
2) MD junction board
3) FFC cable from main board to MD
1-2. How to troubleshoot (Countermeasure)
1) Check the connection between main board and FFC cable, confirm the connection point.
2) Check the connection of MD junction board cable.
3) If all the cable connections are normal, replace the traverse assembly.
1-3. Service hint (Any picture / Remark)
◊ After changing MD(Traverse assembly), you must perform "SA Reset".
Refer to the next chapter "How to use the SA reset function".
For Motors
< MD Top View >

COMPONENT REPAIR GUIDE

For
Pick-up
For Loading
Motor & Tray
SW
For Spindle Motor
< MD Bottom View >
4-2
For Motors
For
Sled
Motor
For
Pick-up