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6
5 Troubleshooting Guide
5.1.
Checking the Operation Problems on the Traverse Deck (Optical
Pickup)
Pickup)
Make sure to follow the procedures below to check the operation problems of the traverse deck (optical pickup) before replacing
it.
Replace the traverse deck only after the problem is identified.
it.
Replace the traverse deck only after the problem is identified.
lCheck the operations described below on the traverse deck after replacing it.
*Checking Skip Search
1. Play an ordinary musical program disc.
2. Press the skip button to check for normal skip search
2. Press the skip button to check for normal skip search
operation (in both the forward and reverse directions).
*Checking Manual Search
1. Play an ordinary musical program disc.
2. Press the manual search button to check for smooth
2. Press the manual search button to check for smooth
manual search operations at either low or high speed (in
both the forward and reverse directions).
both the forward and reverse directions).
*Checking Playability
1. Play the 0.7 mm black dot and the 0.7 mm wedge on the
playability test disc (SZZP1054C) and verify that no
sound skip or noise occurs.
sound skip or noise occurs.
2. Play the middle tracks of the uneven test disc
(SZZP1056C) and verify that no sound skip or noise
occurs.
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