JVC XV-BP10J, Service Manual

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4-2
COMPONENT REPAIR GUIDE
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".
JUNCTION BOARD
For SLED M. For Spindle M.
For Loading M.
For pick-up Check the soldering status of connector,
and connection of cable
< MD Top View >
< MD Bottom View >
For motor
(Spindle, Sled, Loading)