41
DVR-LX61D
5
6
7
8
5
6
7
8
A
B
C
D
E
F
5. DIAGNOSIS
5.1 SETUP SEQUENCE
Tuner/FL microcomputer
System Codec IC (Initial Program Loader)
System Codec IC (Firmware)
DVD-R/RW Drive
Is ID check of drive OK?
Yes
Power ON ?
No
Yes
Has
command
arrived ?
Yes
OK
FLASH check ?
NG
No
Stop
Tray Open
Yes
No
"CPRM ERR" displayed on FL display
Request for power off of
system-control computer made to
Tuner/FL microcomputer
System-control computer is turned off
(entering standby) following request
from Tuner/FL microcomputer
Obtaining LD
temperature data from drive.
Is temperature below
74
°
C?
No
Yes
Repair process
Is disc in?
Is starting/ID check of
HDD OK?
No
Yes
Is disc valid?
Yes
Repair required?
Yes
Yes
No
No
No
No
Playback
Playback
requested?
Yes
"E01 or E02" displayed on FL display
∗
1: If both the drive ID check and starting/ID
check of HDD failed, "CPRM ERR" is first
displayed on FL display.
Tuner/FL microcomputer starts up.
Connect the power cord.
System microcomputer starts up.
Downloading through
RS232C required.
FLASH check is NG
when
"POWER ON" displayed
for over 1 minutes
on the FL display.
Jumping to developed
firmware.
"POWER ON" displayed
on the FL display.
Key input and channel data
transmitted to the system
controller.
And make displayed data by
instructions from the system
controller, and switch a
channel.
Drive microcomputer
starts up.
ATA/ATAPI
command processing
Firmware stored in Flash memory
is developed in SD-RAM
expanding the compressed data.
Initialization of the peripheral
circuit register and RAM, etc.
Waiting for
communication to be
established.
Yes
No
Initialization of the
peripheral circuit
register and RAM, etc.
Initialization of the peripheral
circuit register and RAM, etc.
Clock displayed
on the FL display.
Power ON/Release the reset
Communication start with the
Tuner/FL microcomputer.
∗
1
∗
1
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 ...