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LG 42PT85-ZB Service Manual page 25

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9. Recorded video ( DVR BOARD )
(1) Symptom
1) Can not play the recorded video.
(2) Follow check
Check the 31pin flat
cable normally?
Yes
Are the cables
connected?
(P1500, P15101)
No
Connect.the cable
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Only for training and service purposes
Yes
Connect the data cable(P1501)
Yes1
Yes2
Check the BU9580KVT
IC(IC1504) normally?
No
Check the STI5100 IC(IC100),
NEC61151F(IC600), NEC64015A(IC1901)
No
Change the HDD normally?
normally?
No
Replace the VSC B/D
- 25 -
Remove the recorded lists and
Record one more time and Play
again normally?
No
LGE Internal Use Only

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