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J
TOC abnormal
TOC doesn't read.
Limited switch is closed.
Is laser on?
Is FOKnormal?
Yes
Does normal voltage at
D111 pin 57?
Yes
Have sound,
no picture.
Yes
Havepicture,
nosound.
Yes
Normal
No
1. Refer to laser guide.
2. Check slide motor and connections
to main board.
1. Checkconnection between 5 7 p i n o f
No
CXD1899andXS100pin.
2. Checkconnection between XS100 and
pickup.
3. Replace pickup.
1. Check ATAPI channel.
No
2. Check SVD3811 andperipheral components.
3. Check BT865andperipheral components.
4. Check connection between SVD3811 and
BT865.
1. Check ATAPI channel.
No
2. Check SVD3811 andperipheral components.
3. Check BT865andperipheral components.
4. Check connection between SVD3811 and
BT865.
15
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