Dvr Function - LG 32LT75/76 Service Manual

6. DVR Function

6-1. Time shift Mode
(1) Symptom
1) Doesn't work time shift mode.
2) Can't enter to recorded list.
3) Can't record AV/RF.
(2) Procedure check
Is time shift mode
on Menu?
No
Change time shift
mode form off to on.
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Yes
Are the cables connected
well?(P1500, P1501)
No
Insert cables well.
Yes
Power's operation is
normal?
Yes
Power and Data Cable is
normal?(P1500, P1501)
Is HDD normal?
Check BU9580KVT IC(IC1504).
Is it ok?
Check STI5100 IC(IC100),
NEC61151F(IC1600),
NEC64015A(IC1901).
Is it ok?
YES
Replace VSC Board.
- 20 -
No
Power's operation is
No
Change the power and
YES
No
Change the HDD Assy.
YES
No
Replace STI5100 IC
(IC100).
YES
No
Replace STI5100 IC(IC100)
NEC61151F(IC1600)
NEC64015A(IC1901).
LGE Internal Use Only
normal?
Data cable.