46
DVR-LX61D
1
2
3
4
A
B
C
D
E
F
1
2
3
4
5.3 DIAGNOSIS OF THE DTBR ASSY
1. The DTB (Di
g
ital Terrestrial Block) does not function
Only the signals from the DTB are not
output, even though other external input
signals are output.
N
o channel is displayed.
Is the Signal Check screen called from the
HOME ME
N
U displayed?
Are Signal Strength and Signal Quality
Good (in green) or, in a rare case, Fair (in
yellow)?
Only pay channels (channels that require a
CI module for receiving) cannot
b
e
displayed.
In addition to [A], a failure in the CAM,
card, or the CI connector is possi
b
le.
Is the Software Update-Technical Info
screen called from the HOME ME
N
U
displayed?
(The version is displayed)
Yes
Yes
Yes
Yes
Yes
Possi
b
le causes are the antenna ca
b
le,
am
b
ient surroundings, the RF system from
the tuner to the TS input of IC106 via
IC313 and TS. = [B]
IC106 and its periphery are likely to
b
e
defective.
Yes
N
o
If other PCB assy and connections are
normal, the IC1001 and its periphery are
defective.
N
o
N
o
N
o
Possi
b
le causes are the antenna ca
b
le,
am
b
ient surroundings, and a
stream-related pro
b
lem.
= [A]
N
o
Possi
b
le causes are a failure in upgrading
software, failure in communication
b
etween C
N
102 and C
N
4701, and
defective IC106 and its periphery.
N
o
∗
On the screen in Test mode,
N
G- must
b
e
displayed for the item DTB S.
• Except when the local regulator is in failure, a power failure (
b
lown a fuse, etc.) makes other input systems a
b
normal.
• If mosaic images are often displayed, check the items in [B].
Summary of Contents for DVR-560HX-K
Page 12: ...12 DVR LX61D 1 2 3 4 A B C D E F 1 2 3 4 2 2 SPECIFICATIONS 1 For DVR LX61D ...
Page 13: ...13 DVR LX61D 5 6 7 8 5 6 7 8 A B C D E F ...
Page 14: ...14 DVR LX61D 1 2 3 4 A B C D E F 1 2 3 4 2 For DVR 560HX S K ...
Page 15: ...15 DVR LX61D 5 6 7 8 5 6 7 8 A B C D E F http getMANUAL com ...
Page 16: ...16 DVR LX61D 1 2 3 4 A B C D E F 1 2 3 4 ...
Page 17: ...17 DVR LX61D 5 6 7 8 5 6 7 8 A B C D E F 2 3 DISC CONTENT FORMAT ...
Page 18: ...18 DVR LX61D 1 2 3 4 A B C D E F 1 2 3 4 ...
Page 19: ...19 DVR LX61D 5 6 7 8 5 6 7 8 A B C D E F ...
Page 20: ...20 DVR LX61D 1 2 3 4 A B C D E F 1 2 3 4 ...
Page 21: ...21 DVR LX61D 5 6 7 8 5 6 7 8 A B C D E F ...
Page 22: ...22 DVR LX61D 1 2 3 4 A B C D E F 1 2 3 4 2 4 PANEL FACILITIES DVR LX61D Only ...
Page 23: ...23 DVR LX61D 5 6 7 8 5 6 7 8 A B C D E F for DVR LX61D ...
Page 24: ...24 DVR LX61D 1 2 3 4 A B C D E F 1 2 3 4 ...
Page 25: ...25 DVR LX61D 5 6 7 8 5 6 7 8 A B C D E F 3 Front Panel for DVR 560HX S K http getMANUAL com ...
Page 26: ...26 DVR LX61D 1 2 3 4 A B C D E F 1 2 3 4 ...
Page 27: ...27 DVR LX61D 5 6 7 8 5 6 7 8 A B C D E F 4 Display ...
Page 28: ...28 DVR LX61D 1 2 3 4 A B C D E F 1 2 3 4 5 Remote Control Unit ...
Page 29: ...29 DVR LX61D 5 6 7 8 5 6 7 8 A B C D E F ...
Page 30: ...30 DVR LX61D 1 2 3 4 A B C D E F 1 2 3 4 ...
Page 111: ...111 DVR LX61D 5 6 7 8 5 6 7 8 A B C D E F ...