Read LG 50PB2RRH-TL (CHASSIS:MF-056L) Service Manual online
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7. Time shift Mode ( DVR BOARD )
(1) Symptom
1) Doesn’t work time shift mode.
2) Can’t enter to recorded list.
3) Can’t record AV/RF.
2) Can’t enter to recorded list.
3) Can’t record AV/RF.
(2) Check following
Is time shift mode on?
Are the cables connected
well?(12pin, 4pin,40pin)
Insert cables well.
Change time shift mode
from off to on.
Yes
No
Yes
Yes
Yes
Yes
No
Power B/D works well?
HDD jumper is located
in Master?
31pin flat cables are
connected well?
Check U1, U7, U11 and
These ICs are wrong?
Change ICs?
Change power B/D.
Place jumper to
master position.
Connect 31pin cable.
Change the HDD
Is it ok?
Change the DVR B/D.
Yes
Yes
No
No
No
No
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